165,99 €
Searching for green and environmentally friendly polymerization methods by using enzymes? This first handbook on this hot and essential topic contains the whole chain of knowledge of biocatalysis in polymer chemistry in both a comprehensive and compact form. International leading experts cover all important aspects, from enzymatic monomer synthesis to polymer modification and degradation. While the major focus of the book is on enzymatic polymerizations of the polymer classes reported so far, industrial contributions are also included, making this invaluable reading for biochemists and polymer chemists working in academia and industry.
Sie lesen das E-Book in den Legimi-Apps auf:
Seitenzahl: 761
Veröffentlichungsjahr: 2011
Contents
Preface
List of Contributors
List of Abbreviations
1: Monomers and Macromonomers from Renewable Resources
1.1 Introduction
1.2 Terpenes
1.3 Rosin
1.4 Sugars
1.5 Glycerol and Monomers Derived Therefrom
1.6 Furans
1.7 Vegetable Oils
1.8 Tannins
1.9 Lignin Fragments
1.10 Suberin Fragments
1.11 Miscellaneous Monomers
1.12 Conclusions
2: Enzyme Immobilization on Layered and Nanostructured Materials
2.1 Introduction
2.2 Enzymes Immobilized on Layered Materials
2.3 Enzymes Immobilized on Carbon Nanotubes
2.4 Enzymes Immobilized on Nanoparticles
2.5 Conclusions
3: Improved Immobilization Supports for Candida Antarctica Lipase B
3.1 Introduction
3.2 Industrial Enzyme Production
3.3 Lipase for Biocatalysis
3.4 Immobilization
3.5 CALB- Catalyzed Polymer Synthesis
3.6 Conclusions
4: Enzymatic Polymerization of Polyester
4.1 Introduction
4.2 Synthesis of Polyesters
4.3 Enzyme-Catalyzed Polycondensations
4.4 Enzyme-Catalyzed Ring-Opening Polymerizations
4.5 Enzymatic Ring-Opening Copolymerizations
4.6 Combination of Condensation and Ring-Opening Polymerization
4.7 Conclusion
5: Enzyme-Catalyzed Synthesis of Polyamides and Polypeptides
5.1 Introduction
5.2 Catalysis via Protease
5.3 Catalysis via Lipase
5.4 Catalysis via Other Enzymes
5.5 Comments
6: Enzymatic Polymerization of Vinyl Polymers
6.1 Introduction
6.2 General Mechanism and Enzyme Kinetics
6.3 Peroxidase-Initiated Polymerizations
6.4 Laccase-Initiated Polymerization
6.5 Miscellaneous Enzyme Systems
6.6 The Current State-of-the-Art and Future Developments
7: Enzymatic Polymerization of Phenolic Monomers
7.1 Introduction
7.2 Peroxidase-Catalyzed Polymerization of Phenolics
7.3 Peroxidase-Catalyzed Synthesis of Functional Phenolic Polymers
7.5 Enzymatic Preparation of Coatings
7.6 Enzymatic Oxidative Polymerization of Flavonoids
7.7 Concluding Remarks
8: Enzymatic Synthesis of Polyaniline and Other Electrically Conductive Polymers
8.1 Introduction
8.2 PANI Synthesis Using Templates
8.3 Synthesis of PANI in Template-Free, Dispersed and Micellar Media
8.4 Biomimetic Synthesis of PANI
8.5 Synthesis of PANI Using Enzymes Different From HRP
8.6 PANI Films and Nanowires Prepared with Enzymatically Synthesized PANI
8.7 Enzymatic and Biocatalytic Synthesis of Other Conductive Polymers
8.8 Conclusions
9: Enzymatic Polymerizations of Polysaccharides
9.1 Introduction
9.2 Glycosyltransferases
9.3 Glycosidases
9.4 Conclusion
10: Polymerases for Biosynthesis of Storage Compounds
10.1 Introduction
10.2 Polyhydroxyalkanoate Synthases
10.3 Cyanophycin Synthetases
10.4 Conclusions
11: Chiral Polymers by Lipase Catalysis
11.1 Introduction
11.2 Reaction Mechanism and Enantioselectivity of Lipases
11.3 Lipase-catalyzed Synthesis and Polymerization of Optically Pure Monomers
11.4 Kinetic Resolution Polymerization of Racemic Monomers
11.5 Dynamic Kinetic Resolution Polymerization of Racemic Monomers
11.6 Tuning Polymer Properties with Chirality
11.7 Conclusions and Outlook
12: Enzymes in the Synthesis of Block and Graft Copolymers
12.1 Introduction
12.2 Synthetic Strategies for Block Copolymer Synthesis Involving Enzymes
12.3 Enzymatic Synthesis of Graft Copolymers
12.4 Summary and Outlook
13: Biocatalytic Polymerization in Exotic Solvents
13.1 Supercritical Fluids
13.2 Biocatalytic Polymerization in Ionic Liquids
13.3 Enzymatic Polymerization under Biphasic Conditions
13.4 Other ‘Exotic’ Media for Biocatalytic Polymerization
13.5 Conclusion
14: Molecular Modeling Approach to Enzymatic Polymerization
14.1 Introduction
14.2 Enzymatic Polymerization
14.3 Candida antarctica Lipase B - Characterization of a Versatile Biocatalyst
14.4 Lipase Catalyzed Alcoholysis and Aminolysis of Esters
14.5 Lipase-Catalyzed Polyester Formation
14.6 CALB -Catalyzed Polymerization of β-Lactam
14.7 General Remarks
15: Enzymatic Polymer Modification
15.1 Introduction
15.2 Enzymatic Polymer Functionalization: From Natural to Synthetic Materials
15.3 Surface Hydrolysis of Poly(alkyleneterephthalate)s
15.4 Surface Hydrolysis of Polyamides
15.5 Surface Hydrolysis of Polyacrylonitriles
15.6 Future Developments
16: Enzymatic Polysaccharide Degradation
16.1 The Features of the Enzymatic Degradation
16.2 Enzymatic Synthesis and Degradation of Cyclodextrin
16.3 Hyaluronic Acid Enzymatic Degradation
16.4 Alginate Enzymatic Degradation
16.5 Chitin and Chitosan Enzymatic Degradation
16.6 Cellulose Enzymatic Degradation
16.7 Conclusion
Index
All books published by Wiley-VCH are carefully produced. Nevertheless, authors, editors, and publisher do not warrant the information contained in these books, including this book, to be free of errors. Readers are advised to keep in mind that statements, data, illustrations, procedural details or other items may inadvertently be inaccurate.
Library of Congress Card No.: applied for
British Library Cataloguing-in-Publication Data
A catalogue record for this book is available from the British Library.
Bibliographic information published by the Deutsche Nationalbibliothek
The Deutsche Nationalbibliothek lists this publication in the Deutsche Nationalbibliografie; detailed bibliographic data are available on the Internet at http://dnb.d-nb.de.
© 2011 Wiley-VCH Verlag & Co. KGaA, Boschstr. 12, 69469 Weinheim, Germany
All rights reserved (including those of translation into other languages). No part of this book may be reproduced in any form - by photoprinting, microfilm, or any other means - nor transmitted or translated into a machine language without written permission from the publishers. Registered names, trademarks, etc. used in this book, even when not specifically marked as such, are not to be considered unprotected by law.
Composition Toppan Best-set Premedia Limited, Hong Kong
Printing and Binding Fabulous Printers Pte. Ltd., Singapore
Cover Design Adam Design, Weinheim
Printed in Singapore
Printed on acid-free paper
ISBN: 978–3-527-32618-1
Preface
Biocatalytic pathways to polymeric materials are an emerging research area with not only enormous scientific and technological promise, but also a tremendous impact on environmental issues.
Whole cell biocatalysis has been exploited for thousands of years. Historically biotechnology was manifested in skills such as the manufacture of wines, beer, cheese etc., where the techniques were well worked out and reproducible, while the biochemical mechanism was not understood.
While the chemical, economic and social advantages of biocatalysis over traditional chemical approaches were recognized a long time ago, their application to industrial production processes have been largely neglected until recent breakthroughs in modern biotechnology (such as robust protein expression systems, directed evolution etc). Subsequently, in recent years, biotechnology has established itself as an indispensable tool in the synthesis of small molecules in the pharmaceutical sector including antibiotics, recombinant proteins and vaccines and monoclonal antibodies.
Enzymatic polymerizations are a powerful and versatile approach which can compete with chemical and physical techniques to produce known materials such as ‘commodity plastics’ and also to synthesize novel macromolecules so far not accessible via traditional chemical approaches.
Enzymatic polymerizations can prevent waste generation by using catalytic processes with high stereo- and regio-selectivity; prevent or limit the use of hazardous organic reagents by, for instance, using water as a green solvent; design processes with higher energy efficiency and safer chemistry by conducting reactions at room temperature under ambient atmosphere; and increase atom efficiency by avoiding extensive protection and deprotection steps. Because of this enzymatic polymerizations can provide an essential contribution to achieving industrial sustainability in the future.
In addition, nature achieves complete control over the composition and polydispersities of natural polymers - an achievement lacking in modern polymer synthesis even by using living polymerization techniques. Biotechnology therefore holds tremendous opportunities for realizing unique new functional polymeric materials.
In this first textbook on the topic we aim to give a comprehensive overview on the current status of the field of sustainable, eco-efficient and competitive production of (novel) polymeric materials via enzymatic polymerization. Furthermore an outlook on the future trends in this field is given.
Enzyme Systems Discussed
Enzymes are responsible for almost all biosynthetic processes in living cells. These biosynthetic reactions proceed under mild and neutral conditions at a low temperature and in a quantitative conversion. This, together with the high catalytic activity and selectivity, makes enzymes highly dedicated catalysts. The reaction rates of enzyme catalyzed reactions are typically 106 to 1012 times greater than the uncatalyzed reactions but can be as high as 1017. In general, the selectivity is higher than conventional catalysts and side products are rarely formed.
According to the first report of the Enzyme Commision from 1961 all enzymes are classified in six enzyme classes, depending on the reaction being catalyzed. Within the scheme of identification each enzyme has an Enzyme Commission number denominated by four numbers after the abbreviation E.C. The first number indicates one of the six possible reaction types that the enzyme can catalyze; the second number defines the chemical structures that are changed in this process; the third defines the properties of the enzyme involved in the catalytic reaction or further characteristics of the catalyzed reaction; the fourth number is a running number.
At present, enzymes from 4 of the 6 E.C. enzyme classes are known to induce or catalyze polymerizations. An overview of the main enzyme and polymer systems discussed in this book is shown in the following table.
Outline of This Book
Biocatalytic approaches in polymer synthesis have to include an optimized combination of biotechnological with classical processes. Therefore, this book starts with a thorough review on the sustainable, ‘green’ synthesis of monomeric materials (Chapter 1). While few of the monomers presented in this chapter have been used in enzymatic polymerizations so far, the examples given could provide inspiration to use sustainable monomers more often in the future for enzymatic polymerizations and also for classical approaches.
Many of the polymerizations presented in this book proceed in organic solvents. To enhance the stability of enzymes in these solvent systems and to ensure efficient recovery of the biocatalysts the enzymes are commonly immobilized. Chapter 2 reviews some of the new trends of enzyme immobilization on nanoscale materials, while Chapter 3 sheds light on some new approaches to improve the commercial immobilization of Candida antarctica lipase B - the biocatalyst most often employed in enzymatic polymer synthesis.
The most extensively studied enzymatic polymerization system is that of polyesters via polycondensations or ring-opening polymerizations. The state of the art of in vitro enzymatic polyester synthesis is reviewed in Chapter 4.
Polyamides are important engineering plastics and excellent fiber materials and their worldwide production amounts to a few million tons annually. Therefore, it is astonishing that not many approaches to synthesize polyamides via enzymatic polymerization have been reported so far. Chapter 5 reviews these approaches and hopefully inspires future research in this direction.
In Chapter 6 the enzymatic polymerization of vinyl monomers is presented. Polymers, such as polystyrene and poly(meth)acrylates can be readily polymerized under catalysis of oxidoreductases like peroxidases, oxidases, etc. In addition oxidoreductases can be used to polymerize phenolic monomers (Chapter 7) and even to synthesize conducting polymers such as polyaniline (Chapter 8).
Well-defined polysaccharides are extremely difficult to synthesize via conventional organic chemistry pathways due to the diverse stereochemistry of the monosaccharide building blocks and the enormous number of intersugar linkages that can be formed. Chapter 9 shows that enzymatic polymerizations are superior alternatives to traditional approaches to synthesize polysaccharides.
The synthesis of bacterial storage compounds is reviewed in Chapter 10, focusing on two systems, namely polyhydroxyalkanoic acids and cyanophycin. Bacterial storage compounds are very interesting biopolymers having attractive material properties, sometimes similar to those of the petrochemical-based polymers.
Chapter 11 draws our attention towards the possibility of synthesizing chiral polymers via biocatalytic pathways. It becomes obvious in that chapter that chiral macromolecules can be achieved by enzymatic polymerizations that would not be synthesizable via traditional methods.
At present not many block copolymer systems using enzymatic polymerizations are reported. Chapter 12 reviews the current status of this field and shows the potential of future research in this direction.
Many enzymatic polymerizations suffer from low solubility of the synthesized polymers limiting the obtained degree of polymerization (e.g. polyamides, cellulose etc.). Chapter 13 illustrates several solutions by reviewing ‘exotic’ solvents and the possibilities of using them in biocatalysis. Not many reports on using such solvent systems for enzymatic polymerizations have yet been reported but the potential of such solvent systems becomes obvious immediately.
Chapter 14 introduces an interesting way to establish/solve the mechanism of enzymatic polymerizations via computer simulation. This method is quite wellestablished in other fields of chemistry but has only been used for solving the reaction mechanism of one enzymatic polymerization (the enzymatic ring opening polymerization of β-lactam). The outline of the technique in this chapter proves the power of this method and hopefully inspires future research on other enzymatic polymerization mechanisms.
In Chapters 15 and 16 the modification and degradation of respectively synthetic (e.g. PET, polyamides) and natural polymers (e.g. polysaccharides) are reviewed. It becomes obvious that biocatalytic modifications can offer advantages over chemical modifications therefore building a bridge between ‘traditional’ polymerization techniques and enzymatic polymerizations.
On most topics described in these chapters an increase in publications in recent years can be observed. This is a very promising trend showing that more and more researchers realize the importance of enzymatic polymerizations. We hope that with this book we can attract more researchers worldwide to this field and thus to tremendously extend the range of polymer classes synthesized by enzymes so far.
Acknowledgement
First of all I would like to acknowledge all authors of this book for their contribution to the book content. Each author is a leading authority in her/his field and generously offered effort and time to make this book a success.
Many thanks go to Iris Baum and Lars Haller for designing the cover and creating the lipase structure shown on the cover. Frank Brouwer is acknowledged for providing the photo on the book cover.
In addition, I would like to thank the Wiley team - especially Heike Nöthe, Elke Maase, Claudia Nussbeck, Hans-Jochen Schmitt, Rebecca Hübner und Mary Korndorffer - for their professional support, assistance and encouragement to make this book a reality.
Katja LoosGroningen, August 2010
Enzymatic Polymerizations
Book Series
Palmans, A., and K. Hult, eds. Enzymatic Polymerizations. Advances in Polymer Science Vol. 237. 2010, Springer.
Cheng, H.N., and R.A. Gross, eds. Green Polymer Chemistry: Biocatalysis and Biomaterials. ACS Symposium Series. Vol. 1043. 2010, American Chemical Society.
Cheng, H.N., and R.A. Gross, eds. Polymer Biocatalysis and Biomaterials II. ACS Symposium Series. Vol. 999. 2008, American Chemical Society.
Kobayashi, S., H. Ritter, and D. Kaplan, eds. Enzyme-Catalyzed Synthesis of Polymers. Advances in Polymer Science. Vol. 194. 2006, Springer.
Cheng, H.N., and R.A. Gross, eds. Polymer Biocatalysis and Biomaterials. ACS Symposium Series. Vol. 900. 2005, American Chemical Society.
Gross, R.A., and H.N. Cheng, eds. Biocatalysis in Polymer Science. ACS Symposium Series. Vol. 840. 2002, American Chemical Society.
Scholz, C., and R.A. Gross, eds. Polymers from Renewable Resources: Biopolyesters and Biocatalysis. ACS Symposium Series. Vol. 764. 2000, American Chemical Society.
Gross, R.A., D.L. Kaplan, and G. Swift, eds. Enzymes in Polymer Synthesis. ACS Symposium Series. Vol. 684. 1998, American Chemical Society.
Review Articles
Kobayashi, S., Makino, A., Chemical Reviews 2009, 109, 5288.
Kobayashi, S., Uyama, H., Kimura, S., Chemical Reviews 2001, 101, 3793.
Gross, R.A., Kumar, A., Kalra, B., Chemical Reviews 2001, 101, 2097.
Kobayashi, S., Journal of Polymer Science Part A-Polymer Chemistry 1999, 37, 3041.
Kobayashi, S., Shoda, S.-i., Uyama, H., in Advances in Polymer Science, Vol. 121, 1995, pp. 1.
Biocatalysis
Books
Fessner, W.-D., Anthonsen, T., Modern Biocatalysis: Stereoselective and Environmentally Friendly Reactions, Wiley-VCH 2009.
Tao, J., Lin, G.-Q., Liese, A., Biocatalysis for the Pharmaceutical Industry–Discovery, Development, and Manufacturing, John Wiley & Sons, 2009.
Grunwald, P., Biocatalysis: Biochemical Fundamentals and Applications, Imperial College Press 2009.
Liese, A., Seelbach, K., Wandrey, C., Industrial Biotransformations, Wiley-VCH, 2006.
Faber, K., Biotransformations in Organic Chemistry: A Textbook, Springer, 2004.
Bommarius, A.S., Riebel, B.R., Biocatalysis – Fundamentals and Applications, Wiley-VCH, 2004.
Drauz, K., Waldmann, H., Enzyme Catalysis in Organic Synthesis: A Comprehensive Handbook, Wiley-VCH, 2002.
List of Contributors
Iris Baum
University of Paderborn Department of Chemistry Warburger Straße 100 33098 Paderborn Germany
Jesper Brask
Novozymes A/S Krogshoejvej 36 2880 Bagsvaerd Denmark
Anna Bröker
Westfälische Wilhelms-Universität Münster Institut für Molekulare Mikrobiologie und Biotechnologie Corrensstrasse 3 48149 Münster Germany
H. N. Cheng
USDA Agricultural Research Service Southern Regional Research Center 1100 Robert E. Lee Blvd. New Orleans, LA 70124 USA
Rodolfo Cruz-Silva
Universidad Autonoma del Estado de Morelos Centro de Investigacion en Ingenieria y Ciencias Aplicadas Ave. Universidad 1001 Col. Chamilpa Cuernavaca, Morelos, CP62209 Mexico
Apostolos Enotiadis
University of Ioannina Department of Materials Science and Engineering 45110 Ioannina Greece
Gregor Fels
University of Paderborn Department of Chemistry Warburger Straße 100 33098 Paderborn Germany
Alessandro Gandini
University of Aveiro CICECO and Chemistry Department 3810–193 Aveiro Portugal
Dimitrios Gournis
University of Ioannina Department of Materials Science and Engineering 45110 Ioannina Greece
Richard A. Gross
Fruit Research Institute Kralja Petra I no 9 32000 Čačak Serbia
Georg M. Guebitz
Graz University of Technology Department of Environmental Biotechnology Petersgasse 12 8010 Graz Austria
Andreas Heise
Dublin City University School of Chemical Sciences Glasnevin Dublin 9 Ireland
Frank Hollmann
Delft University of Technology Department of Biotechnology Biocatalysis and Organic Chemistry Julianalaan 136 2628BL Delft The Netherlands
Steven Howdle
University of Nottingham School of Chemistry University Park Nottingham NG7 2RD UK
Katja Loos
University of Groningen Zernike Institute for Advanced Materials Department of Polymer Chemistry Nijenborgh 4 9747 AG Groningen The Netherlands
Nemanja Miletic
Fruit Research Institute Kralja Petra I no 9 32000 Čačak Serbia
Maricica Munteanu
Heinrich-Heine-Universität Düsseldorf Institute für Organische Chemie und Makromolekulare Chemie Lehrstuhl II Universitätsstraße 1 40225 Düsseldorf Germany
Anja Palmans
Eindhoven University of Technology Department of Chemical Engineering and Chemistry Molecular Science and Technology PO Box 513 5600 MB Eindhoven The Netherlands
Ioannis V. Pavlidis
University of Ioannina Department of Biological Applications and Technologies 45110 Ioannina Greece
Helmut Ritter
Heinrich-Heine-Universität Düsseldorf Institute für Organische Chemie und Makromolekulare Chemie Lehrstuhl II Universitätsstraße 1 40225 Düsseldorf Germany
Paulina Roman
Universidad Autonoma del Estado de Morelos Centro de Investigacion en Ingenieria y Ciencias Aplicadas Ave. Universidad 1001 Col. Chamilpa Cuernavaca, Morelos, CP62209 Mexico
Jorge Romero
Centro de Investigacion en Quimica Aplicada Blvd. Enrique Reyna 120 Col. Los Pinos Saltillo, Coahuila, CP 25250 Mexico
Paria Saunders
Novozymes North America Inc. 77 Perry Chapel Church Road Franklinton, NC 27525 USA
Haralambos Stamatis
University of Ioannina Department of Biological Applications and Technologies 45110 Ioannina Greece
Alexander Steinbüchel
Westfälische Wilhelms-Universität Münster Institut für Molekulare Mikrobiologie und Biotechnologie Corrensstrasse 3 48149 Münster Germany
Kristofer J. Thurecht
The University of Queensland Australian Institute for Bioengineering and Nanotechnology and Centre for Advanced Imaging St Lucia, Queensland, 4072 Australia
Aikaterini A. Tzialla
University of Ioannina Department of Biological Applications and Technologies 45110 Ioannina Greece
Hiroshi Uyama
Osaka University Graduate School of Engineering Department of Applied Chemistry Suita 565–0871 Japan
Martijn Veld
Eindhoven University of Technology Department of Chemical Engineering and Chemistry Molecular Science and Technology PO Box 513 5600 MB Eindhoven The Netherlands
Silvia Villarroya
G24 Innovations Limited Wentloog Environmental Centre Cardiff CF3 2EE United Kingdom
Jeroen van der Vlist
University of Groningen Faculty of Mathematics and Natural Sciences Department of Polymer Chemistry Zernike Institute for Advanced Materials Nijenborgh 4 9747 AG Groningen The Netherlands
List of Abbreviations
3D
three-dimensional
3-MePL
α-methyl-β-propiolactone
3MP
3-mercaptopropionic acid
4MCL
4-methyl caprolactone
4-MeBL
α-methyl-γ-butyrolactone
5-MeVL
α-methyl-δ-valerolactone
6-MeCL
α-methyl-ε-caprolactone
7-MeHL
α-methyl-ζ-heptalactone
8-MeOL
α-methyl-8-octanolide
8-OL
8-octanolide
10-HA
10-hydroxydecanoic acid
11MU
11-mercaptoundecanoic acid
12-MeDDL
α-methyl-dodecanolactone
ABTS
2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonate) diammonium salt
Acac
acetylacetone
ADM
Archer Daniels Midland
ADP
adenosine diphosphate
AM
amylose
AP
Amylopectin
ATP
adenosine triphosphate
ATRP
atom transfer radical polymerization
BCL
Burkholderia cepacia lipase
BG
benzyl glycidate
BHET
bis(2-hydroxyethyl) terephthalate
BMIM BF4
1-butyl-3-methylimidazolium tetrafluoroborate
BMIM DCA
1-butyl-3-methylimidazolium dicyanamide
BMIM FeCl4
1-butyl-3-methylimidazolium tetrachloroferrate
BMIM NTf2
1-butyl-3-methylimidazolium bistriflamide
BMIM PF6
1-butyl-3-methylimidazolium hexafluorophosphate
BMPy BF4
1-butyl-1-methylpyrrolidinium tetrafluoroborate
BMPy DCA
1-butyl-1-methylpyrrolidinium dicyanamide
BOD
bilirubin oxidase
BPAA
Biphenyl acetic acid
BrNP
2-(bromonethyl)naphthalene
BSA
bovine serum albumin
BTMC
5-benzyloxytrimethylene carbonate
Buk
butyrate kinase
CA
Candida antarctica
CAL
Candida antarctica lipase
CALB
Candida antarctica lipase B
CCK
cholecystokinin
CCVD
catalytical chemical vapor deposition
CD
circular dichroism (Chapter 2)
CD
cyclodextrin (Chapter 7, 16)
CDase
cyclomaltodextrinase
CGP
cyanophycin granule polypeptide, cyanophycin
CGTase
cyclodextrin glycosyltransferase
CL
caprolactone
CMC
critical micellar concentration
CMD
cyclomaltodextrinase
CNSL
cashew nut shell liquid
CNT
carbon nanotube
CphA
cyanophycin synthetase
CphB
cyanophycinase
CPO
chloroperoxidase
CRL
Candida rugosa lipase
CS
chondroitin sulfate
CSA
camphor sulfonic acid
CSD
Cambridge structural database
CTAB
cetyltrimethylammonium bromide
CVL
Chromobacterium viscosum lipase
DA
degree of acetylation
DA
Diels–Alder
DB
degrees of branching
DBSA
dodecylbenzensulfonic acid
DDL
ω-dodecanolactone
DFT
density function theory
DKR
dynamic kinetic resolution
DKRP
dynamic kinetic resolution polymerization
DLLA
D,L-lactide
DMA
dimethyl adipate
DMP
2,4-dimethyl-3-pentanol
DMSO
dimethyl sulfoxide
DM-β-CD
2,6-di-O-methyl-β-cyclodextrin
DM-α-CD
2,6-di-O-methyl-α-cyclodextrin
DNA
deoxyribonucleic acid
DO
p-dioxanone
DODD
dodecyl diphenyloxide disulfonate
DON
1,4-dioxan-2-one
DP
degree of polymerization
DSC
differential scanning calorimetry
DTA
differential thermal analysis
DTC
5,5-dimethyl-trimethylene carbonate
DTNB
5,5′-dithiobis-(2-nitrobenzoic acid)
DWCNT
double-wall carbon nanotube
DXO
1,5-dioxepan-2-one
EACS
enzyme activated chain segment
EAM
enzyme activated monomer
EC
(−)-epicatechin (Chapter 7)
EC
Enzyme Commission (Chapter 9)
ECG
(−)-epicatechin gallate
ECM
extracellular matrix
EDC
1-ethyl-3-(3-dimethylaminopropyl) carbodiimide
EDOT
(3,4-ethylendioxythiophene)
ee
enantiomeric excess
EG
ethylene glycol
EGC
(−)-epigallocatechin
EGCG
(−)-epigallocatechin gallate
EGP
ethyl glucopyranoside
eROP
enzymatic ring-opening polymerization
eROP
enzyme-catalyzed ring-opening polymerization
ESI-MS
electrospray ionization mass spectrometry
F
furfural
FA
furfuryl alcohol
f-CNT
functionalized CNT
FED
flexible electronic device
FOMA
perfluorooctyl methacrylate
FT-IR
Fourier transform infrared
GA
glutaraldehyde
GAG
glycosaminoglycan
GAP
granule-associated protein
GCE
glassy carbon electrode
GlcA
d-glucuronic acid
GMA
glycidyl methacrylate
GME
glycidyl methyl ether
GPC
gel permeation chromatography
GPE
glycidyl phenyl ether
GPEC
gradient polymer elution chromatography
GT
glycosyltransferase
GTFR
glycosyltransferase R
HA
hyaluronan
HAS
hyaluronan synthase
HDL
hexadecanolactone
HEMA
hydroxyethyl methacrylate
HiC
Humicola insolens cutinase
HiC-AO
Humicola insolens cutinase immobilized on Amberzyme oxiranes
HMF
hydroxymethylfuraldehyde
HMWHA
high-molecular-weight HA
HPLC
high performance liquid chromatography
HRP
horseradish peroxidase
ICP
intrinsically conducting polymer
IL
ionic liquid
IPDM
3(S)-isopropylmorpholine-2,5-dione
IPPL
immobilized porcine pancreas lipase
ITC
iterative tandem catalysis
ITO
indium tin oxide
KRP
kinetic resolution polymerization
L
large
lacOCA
pure lactic acid derived O-carboxy anhydride
LCCC
liquid chromatography under critical condition
LDL
low-density lipoprotein
LLA
lactide
LMS
laccase-mediator-system
LMWC
low-molecular-weight chitosan
LMWHA
low-molecular-weight HA
LS
light scattering
M
medium
MA
malic acid
MALS
multi-angle light scattering
MBC
5-methyl-5-benzyloxycarbonyl-1,3-dioxan-2-one
MBS
maltose-binding site
MCL
4-methyl caprolactone (Chapter 12)
MCL
medium-carbon-chain length (Chapter 10)
MD
molecular dynamics
MDI
methylene-diphenyl diisocyanate
MF
5-methylfurfural
MHET
mono(2-hydroxyethyl) terephthalate
ML
laccase derived from Myceliophthore
MM
molecular mechanics
MMA
methyl methacrylate
MML
Mucor miehei lipase
MNP
Magnetic nanoparticle
MOHEL
3-methyl-4-oxa-6-hexanolide
MPEG
methoxy-PEG
MRI
magnetic resonance imaging
mRNA
messenger ribonucleic acid
MW
molecular weight
MWCNT
multi-wall carbon nanotube
NAG
N-acetylglucosamine
NMP
nitroxide-mediated polymerization (Chapter 11, 12)
NMP
N-methyl-2-pyrrolidinone (Chapter 8)
NMR
nuclear magnetic resonance
NP
nanoparticle
NRPS
nonribosomal peptide synthetases
O/W
oil-in-water
OC
2-oxo-12-crown-4-ether
OCP
open circuit potential
OMIM DCA
1-octyl-3-methylimidazolium dicyanamide
PA
phthalic anhydride
PA
polyamide
Pam
peptide amidase
PAMPS
poly(2-acrylamido-3-methyl-1-propanesulfonic acid)
PAN
polyacrylonitrile
PANI
polyaniline
PAT
poly(alkylene terephthalate)
PBS
poly(butylene succinate)
PCL
Laccase derived from Pycnoporus coccineus
PCL
polycaprolactone (Chapter 3, 4)
PCL
proceeded using laccase (Chapter 7)
PCL
Pseudomonas cepacia lipase (Chapter 11, 12, 13)
PDADMAC
poly(diallyldimethyl ammonium chloride)
PDB
protein database
PDDA
poly(dimethyl diallylammonium chloride)
PDI
polydispersity index
PDL
pentadecalactone
PDMS
poly(dimethylsiloxane)
PEDOT
poly(3,4-ethylendioxythiophene)
PEF
poly(2,5-ethylene furancarboxylate)
PEG
poly(ethylene glycol)
PEGMA
poly(ethylene glycol) methacrylate
PEI
polyethyleneimine
PET
poly(ethylene terephthalate)
PFL
Pseudomonas fluorescens lipase
PGA
poly-(γ-glutamate)
PHA
polyhydroxyalkanoic acid (Chapter 10)
PhaC
PHA synthase
PhaG
3-hydroxyacyl-ACP:CoA transferase
PHB
poly(3-hydroxybutyrate) (Chapter 10)
PHB
poly[(R)-3-hydroxybutyrate] (Chapter 11, 12)
Pi
inorganic phosphate
pI
isoelectric point
PL
poly-(ε-lysine)
PLA
polylactic acid
PLP
pyridoxal-5′-phosphate
PLU
propyl laurate units
POA
poly(octamethylene adipate)
poly(ε-CL)
poly(ε-caprolactone)
PPG
PEG-poly(propylene glycol)
PPL
porcine pancreatic lipase
PPO
poly(phenylene oxide)
PPP
pentose phosphate pathway
PPy
polypyrrole
PS
Polystyrene
PSorA
poly(sorbitol adipate)
Ptb
phosphotransbutyrylase
PTE
polythioester
PTHF
poly(tetrahydrofuran)
PTP
palm tree peroxidase
PTT
poly(trimethyleneterephthalate)
PVA
poly(vinyl alcohol)
PVP-OH
mono-hydroxyl poly(vinyl pyrolidone)
QCM
quartz crystal microbalance
QM
quantum mechanical
RAFT
reversible addition fragmentation chain-transfer
RI
refractive index
ROP
ring opening polymerization
ROS
reactive oxygen species
RTIL
room temperature ionic liquid
SA
succinic anhydride
SBE
starch branching enzyme
SBP
soybean peroxidase
scCO2
supercritical CO2
SCL
short-carbon-chain length
SDBS
sodium dodecylbenzensulfonate
SDS
sodium dodecyl sulfate
SEC
size exclusion chromatography
SEM
scanning electron microscopy
SET
single electron transfer
SO
styrene oxide
SP
starch-urea phosphate
SPS
sulfonated polystyrene
SWCNT
single-wall carbon nanotube
TA
terephthalic acid
TGA
thermogravimetric analysis
THF
tetrahydrofuran
TMC
trimethylene carbonate
TMP
trimethylolpropane
TSA
toluene sulfonic acid
TVL
laccase from Trametes versicolor
UDL
undecanolactone
UV-Vis
ultraviolet-visible
VOC
volatile organic compound
w/c
water-in-CO2
WCA
water contact angle
XO
xanthine oxidase
XPS
X-ray photoelectron spectroscopy
XRD
X-ray diffraction
β-PL
β-propiolactone
δ-VL
δ-valerolactone
ε-CL
ε-caprolactone
ωHA
ω-hydroxyalkanoic acids
1
Monomers and Macromonomers from Renewable Resources
Alessandro Gandini
1.1 Introduction
Renewable resources constitute an extremely rich and varied array of molecules and macromolecules incessantly produced by natural biological activities thanks to solar energy. Their exploitation by mankind has always been at the heart of its survival as sources of food, remedies, clothing, shelter, energy, etc., and of its leisure as sources of flowers, dyes, fragrances, and other amenities. In the specific context of materials, good use has always been made of cotton, paper, starch products, wool, silk, gelatin, leather, natural rubber, vegetable oils and terpenes, among others, through progressively more sophisticated and scaled-up technologies.
The meteoric ascension of coal and petroleum chemistry throughout the twentieth century gave rise to the extraordinary surge of a wide variety of original macromolecules derived from the rich diversity of monomers available through these novel synthetic routes. This technical revolution is still very much alive today, but the dwindling of fossil resources and their unpredictable price oscillations, mostly on the increase, is generating a growing concern about finding alternative sources of chemicals, and hence of organic materials, in a similar vein as the pressing need for more ecological and perennial sources of energy. The new paradigm of the biorefinery [1] represents the global strategic formulation of such an alternative in both the chemical and the energy fields, with progressive implementations, albeit with different approaches, throughout the planet.
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!
Lesen Sie weiter in der vollständigen Ausgabe!