Advances In Biodegradable Polymers

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Advances in Biodegradable Polymers

Author : G. F. Moore,S. M. Saunders
Publisher : iSmithers Rapra Publishing
Page : 136 pages
File Size : 51,9 Mb
Release : 1998-02
Category : Science
ISBN : 1859571182

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Advances in Biodegradable Polymers by G. F. Moore,S. M. Saunders Pdf

In this report the factors which influence biodegradation are first explained. Methods of testing and evaluating biodegradation are then described and compared. The principles, relative costs and practical applications of specific tests are outlined together with the position with respect to recognised standards. The range of biodegradable polymers and polymer blends is then described, including natural and synthetic products. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database provides useful references for further reading.

Absorbable and Biodegradable Polymers

Author : Shalaby W. Shalaby,Karen J.L. Burg
Publisher : CRC Press
Page : 305 pages
File Size : 46,6 Mb
Release : 2003-10-27
Category : Medical
ISBN : 9780203493014

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Absorbable and Biodegradable Polymers by Shalaby W. Shalaby,Karen J.L. Burg Pdf

Interest in biodegradable and absorbable polymers is growing rapidly in large part because of their biomedical implant and drug delivery applications. This text illustrates creative approaches to custom designing unique, fiber-forming materials for equally unique applications. It includes an example of the development and application of a new absor

Biodegradable Polymeric Nanocomposites

Author : Dilip Depan
Publisher : CRC Press
Page : 257 pages
File Size : 45,6 Mb
Release : 2015-10-22
Category : Medical
ISBN : 9781482260526

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Biodegradable Polymeric Nanocomposites by Dilip Depan Pdf

How Can Polymers Constructed From Living Organisms Help Eliminate the Disposal Issue? A unique category of materials called biodegradable polymers could help remedy a growing environmental concern. Biodegradable Polymeric Nanocomposites: Advances in Biomedical Applications considers the potential of biodegradable polymers for use in biomedical applications that include drug delivery, biosensors, and tissue engineering. Since biomaterials perform on a time-limited function and are designed to disappear from the body after use, the development of biopolymers could greatly reduce and eliminate the need for plastic products, most specifically those used in biomedical applications. Highlights Biomaterials and the Design and Application of Biomaterials Utilizing expert research contributors from around the world, this book considers the benefits and limitations of a variety of biomaterials, such as biopolymers, ceramics, biodegradable nanocomposites, and natural products–based biomaterials. It explores the bio-nano-interface; the interaction between nanoparticles and biomaterials, explains the basic concepts and methods of biodegradable nanocomposites (BNCs), and highlights recent developments in polymer-based bionanocomposites. The book provides an overview of degradation properties and the mechanical properties of biodegradable polymers. It also breaks down the mechanical properties and biocompatibility of starch-based polymers, and outlines distinct advantages (biodegradability and nontoxicity) that make them suitable as medical polymer materials. In addition, it highlights the FDA-approved biodegradable polyester family and focuses on the state-of-the-art recent advancements in drug-delivery devices. Biodegradable Polymeric Nanocomposites: Advances in Biomedical Applications provides current knowledge on biopolymers, examines recent developments and trends, and considers future applications of polymers. Featuring the work of highly-qualified international researchers, this book addresses applications relevant to polymer and material science, as well as material, biomedical, and chemical engineering, and is of specific interest to polymer science engineers.

Handbook of Biodegradable Polymers

Author : Andreas Lendlein,Adam Sisson
Publisher : John Wiley & Sons
Page : 65 pages
File Size : 54,7 Mb
Release : 2011-09-19
Category : Technology & Engineering
ISBN : 9783527635825

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Handbook of Biodegradable Polymers by Andreas Lendlein,Adam Sisson Pdf

A comprehensive overview of biodegradable polymers, covering everything from synthesis, characterization, and degradation mechanisms while also introducing useful applications, such as drug delivery systems and biomaterial-based regenerative therapies. An introductory section deals with such fundamentals as basic chemical reactions during degradation, the complexity of biological environments and experimental methods for monitoring degradation processes. The result is a reliable reference source for those wanting to learn more about this important class of polymer materials, as well as scientists in the field seeking a deeper insight.

Synthetic Biodegradable Polymers

Author : Bernhard Rieger,Andreas Künkel,Geoffrey W Coates,Robert Reichardt,Eckhard Dinjus,Thomas A. Zevaco
Publisher : Springer Science & Business Media
Page : 375 pages
File Size : 43,9 Mb
Release : 2012-01-29
Category : Technology & Engineering
ISBN : 9783642271533

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Synthetic Biodegradable Polymers by Bernhard Rieger,Andreas Künkel,Geoffrey W Coates,Robert Reichardt,Eckhard Dinjus,Thomas A. Zevaco Pdf

Salen Metal Complexes as Catalysts for the Synthesis of Polycarbonates from Cyclic Ethers and Carbon Dioxide, by Donald J. Darensbourg.- Material Properties of Poly(Propylene Carbonates), by Gerrit. A. Luinstra and Endres Borchardt.- Poly(3-Hydroxybutyrate) from Carbon Monoxide, by Robert Reichardt and Bernhard Rieger. - Ecoflex® and Ecovio®: Biodegradable, Performance-Enabling Plastics, by K. O. Siegenthaler, A. Künkel, G. Skupin and M. Yamamoto.- Biodegradability of Poly(Vinyl Acetate) and Related Polymers, by Manfred Amann and Oliver Minge.- Recent Developments in Ring-Opening Polymerization of Lactones, by P. Lecomte and C. Jérôme.- Recent Developments in Metal-Catalyzed Ring-Opening Polymerization of Lactides and Glycolides: Preparation of Polylactides, Polyglycolide, and Poly(lactide-co-glycolide), by Saikat Dutta, Wen-Chou Hung, Bor-Hunn Huang and Chu-Chieh Lin.- Bionolle (Polybutylenesuccinate), by Yasushi Ichikawa, Tatsuya Mizukoshi.- Polyurethanes from Renewable Resources, by David A. Babb.-

The Complete Book on Biodegradable Plastics and Polymers (Recent Developments, Properties, Analysis, Materials & Processes)

Author : NIIR Board of Consultants & Engineers
Publisher : ASIA PACIFIC BUSINESS PRESS Inc.
Page : 672 pages
File Size : 52,9 Mb
Release : 2006-10-01
Category : Plastics
ISBN : 9788178330358

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The Complete Book on Biodegradable Plastics and Polymers (Recent Developments, Properties, Analysis, Materials & Processes) by NIIR Board of Consultants & Engineers Pdf

Biodegradable plastics made with plant based materials have been available for many years. The term biodegradable means that a substance is able to be broken down into simpler substances by the activities of living organisms, and therefore is unlikely to persist in the environment. There are many different standards used to measure biodegradability, with each country having its own. The requirements range from 90 per cent to 60 per cent decomposition of the product within 60 to 180 days of being placed in a standard composting environment. They may be composed of either bio plastics, which are plastics whose components are derived from renewable raw materials, or petroleum based plastics which contain additives. Biodegradability of plastics is dependent on the chemical structure of the material and on constitution of the final product, not just on the raw materials used for its production. Polyesters play a predominant role as biodegradable plastics due to their potentially hydrolysable ester bonds. Bio based polymers are divided into three categories based on their origin and production; polymer directly extracted from biomass, polymers produced by classical chemical synthesis using renewable biomass monomer and polymers produces by microorganisms or genetically modified bacteria. In response to public concern about the effects of plastics on the environment and in particular the damaging effects of sea litter on animals and birds, legislation is being enacted or is pending in many countries to ban non degradable packing, finishing nets etc. This book basically deals with biodegradable plastics developments and environmental impacts, hydro biodegradable and photo biodegradable, starch synthetic aliphatic polyester blends, difference between standards for biodegradation, polybutylene succinate (pbs) and polybutylene, recent developments in the biopolymer industry, recent advances in synthesis of biopolymers by traditional methodologies, polymers, environmentally degradable synthetic biodegradable polymers as medical devices, polymers produced from classical chemical synthesis from bio based monomers, potential bio based packaging materials, conventional packaging materials, environmental impact of bio based materials: biodegradability and compostability, etc. Environmentally acceptable degradable polymers have been defined as polymers that degrade in the environment by several mechanisms and culminate in complete biodegradation so that no residue remains in the environment. The present book gives thorough information to biodegradable plastic and polymers. This is an excellent book for scientists engineers, students and industrial researchers in the field of bio based materials.

Biodegradable Polymers, Blends and Composites

Author : Sanjay Mavinkere Rangappa,Jyotishkumar Parameswaranpillai,Suchart Siengchin,M. Ramesh
Publisher : Woodhead Publishing
Page : 770 pages
File Size : 49,8 Mb
Release : 2021-11-07
Category : Technology & Engineering
ISBN : 9780128237922

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Biodegradable Polymers, Blends and Composites by Sanjay Mavinkere Rangappa,Jyotishkumar Parameswaranpillai,Suchart Siengchin,M. Ramesh Pdf

Biodegradable Polymers, Blends and Composites provides a comprehensive review on recent developments in this very important research field. The book's chapters cover the various types of biodegradable polymers currently available and their composites, with discussions on preparation, properties and applications. Sections cover natural rubber-based polymer blends, soy-protein, cellulose, chitin, starch-based, PLA, PHBV, PCL, PVA, PBAT-based blends, Poly (ethylene succinate), PHB and Poly (propylene carbonates). The book will be a valuable reference resource for academic and industrial researchers, technologists and engineers working on recent developments in the area of biodegradable polymers, their blends and composites. Discusses the various types of biodegradable polymers, blends and composites Covers natural rubber, cellulose, chitin, starch, PLA, PCL and PBAT Features modern processing technologies, properties, applications and biodegradability

Advances in Sustainable Polymers

Author : Vimal Katiyar,Amit Kumar,Neha Mulchandani
Publisher : Springer Nature
Page : 421 pages
File Size : 55,8 Mb
Release : 2020-03-03
Category : Technology & Engineering
ISBN : 9789811512513

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Advances in Sustainable Polymers by Vimal Katiyar,Amit Kumar,Neha Mulchandani Pdf

This book discusses synthesis and characterization of sustainable polymers. The book covers opportunities and challenges of using sustainable polymers to replace existing petroleum based feedstock. This volume provides insights into the chemistry of polymerization, and discusses tailoring the properties of the polymers at the source in order fit requirements of specific applications. The book also covers processing of these polymers and their critical assessment. The book will be of use to chemists and engineers in the industry and academia working on sustainable polymers and their commercialization to replace dependence on petroleum-based polymers.

Handbook of Biodegradable Polymers

Author : Shakeel Ahmed,Riyaz Ali M. Osmani
Publisher : CRC Press
Page : 672 pages
File Size : 49,5 Mb
Release : 2024-08-02
Category : Science
ISBN : 9781003846611

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Handbook of Biodegradable Polymers by Shakeel Ahmed,Riyaz Ali M. Osmani Pdf

This book presents a comprehensive and authoritative review of the recent developments and advances in biodegradable polymers and their biomedical applications. Following an interdisciplinary approach, it combines the medical and pharmaceutical fields in conjunction with biomedical engineering, polymer science, materials science, and pharmacological aspects of biodegradable polymers. The text covers the synthesis, properties, and characterization of biodegradable polymers and systems and their applications in sustained drug delivery, anticancer therapy, vaccine delivery, gene delivery, surgery, wound care, cardiology, dentistry, orthopedics, medical devices, tissue engineering, and cosmeceuticals. It also details the safety aspects, market economy, challenges, and opportunities related to biodegradable polymers, providing an understanding of the commercial and translational aspects of these crucial biomaterials. Edited and authored by renowned scientists working on biodegradable polymers, biocomposites, biodegradable systems, and implants, the book is an important resource for academicians, researchers, students, professionals, and general readers interested in exploring the potential biomedical applications of biodegradable polymers.

Recent Advances in Research on Biodegradable Polymers and Sustainable Composites

Author : Alfonso Jiménez,Gennadiĭ Efremovich Zaikov
Publisher : Unknown
Page : 0 pages
File Size : 48,5 Mb
Release : 2009-05-13
Category : Biodegradable plastics
ISBN : 160692155X

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Recent Advances in Research on Biodegradable Polymers and Sustainable Composites by Alfonso Jiménez,Gennadiĭ Efremovich Zaikov Pdf

The words presented in the epigraph are particularly true today. This slogan is sensible for us to do so in science, in particular in the area of New Materials and applications of biomaterials for common uses. We, the editors of this volume, have carried out a selection and seemingly have chosen enough of good reviews and unique works in the branch of biodegradable polymers and sustainable composites. These works were presented during the 1st International Conference on Biodegradable Polymers and Sustainable Composites held in Alicante (October 2007).The use of conventional polymeric packaging materials obtained from non-renewable sources represents an important environmental impact and waste generation after their use. Biopolymers have received an increased interest lately due to more environmentally aware consumers, increased price of crude oil and global warming. These polymers are naturally occurring polymers that are found in all living organisms and they fulfil all the environmental concerns (renewable raw materials and relatively good biodegradability). As a result their use will have a less negative effect on our environment compared to petroleum based materials, but they show some limitations in terms of performance (thermal resistance, barrier and mechanical properties) as well as associated costs. Apparently, these works are at the front edge of science and will be of interest for high readership of scientists and students in the branch of chemistry and physics of polymers and composites.

Biodegradable Polymers and Their Emerging Applications

Author : Sampa Saha,Chandrani Sarkar
Publisher : Springer Nature
Page : 276 pages
File Size : 41,6 Mb
Release : 2023-08-07
Category : Technology & Engineering
ISBN : 9789819933075

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Biodegradable Polymers and Their Emerging Applications by Sampa Saha,Chandrani Sarkar Pdf

Bio-degradable polymers are rapidly emerging as a sustainable alternative to traditional petroleum-based plastics and polymers. However, the synthesis and processing of such polymers present unique challenges and opportunities. In this comprehensive volume, Dr. Saha and her team provide an in-depth exploration of the synthesis and processing of bio-degradable polymers and their emerging applications in various sectors from drug delivery to food packaging. Covering a wide range of topics, including synthesis, modification, processing techniques, and few of their advanced applications in emerging areas, this book provides a comprehensive overview of the field. The authors also delve into cutting-edge research on the synthesis, properties and applications of bio-degradable polymers in various fields, such as agricultural, food preservation, biomedical arena, energy storage and other advanced application areas. This volume is an essential resource for scientists, engineers, and policymakers interested in the future of sustainable materials. Whether you are a researcher looking to expand your knowledge of biodegradable polymer synthesis and processing or a policymaker interested in the potential of biodegradable polymers to reduce our reliance on fossil fuels, this book is an invaluable guide to the field.

Advances in Biocompatible and Biodegradable Polymers

Author : José Miguel Ferri,Vicent Fombuena Borràs,Miguel Fernando Aldás Carrasco
Publisher : Mdpi AG
Page : 0 pages
File Size : 40,8 Mb
Release : 2023-04-26
Category : Science
ISBN : 3036574042

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Advances in Biocompatible and Biodegradable Polymers by José Miguel Ferri,Vicent Fombuena Borràs,Miguel Fernando Aldás Carrasco Pdf

Among the strategies for reducing the negative effects on the environment effected by the uncontrolled consumption and low potential for the recovery of conventional plastics, the synthesis of new biodegradable and recyclable plastics represents one of the most promising methods for minimizing the negative effects of conventional non-biodegradable plastics. The spectrum of existing biodegradable materials is still very narrow; thus, to achieve greater applicability, research is being carried out on biodegradable polymer mixtures, the synthesis of new polymers, and the incorporation of new stabilizers for thermal degradation, alongside the use of other additives such as antibacterials or new and more sustainable plasticizers. Some studies analyze direct applications, such as shape memory foams, new cartilage implants, drug release, etc. The reader can find several studies on the degradation of biodegradable polymers under composting conditions; however, novel bacteria that degrade polymers considered non-biodegradable in other, unusual conditions (such as conditions of high salinity) are also presented.

Biodegradable Polymers

Author : Chih-Chang Chu
Publisher : Nova Science Publishers
Page : 0 pages
File Size : 54,7 Mb
Release : 2015
Category : Biodegradable plastics
ISBN : 1634836324

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Biodegradable Polymers by Chih-Chang Chu Pdf

These 2 volume books strive to provide to our readers the most up-to-date core information available in the published literature as well as our yet to be published studies with ample illustrations (total 416) on biodegradable polymers. Much of the information used in this book is from the authors' own research activities over the past several decades. These 2 volume books contain a compilation of new developments in the creation and use of biodegradable polymers including the relatively new polymers designed from the ground up (i.e., designing new monomers), the modification of existing biodegradable polymers to achieve particular new goals and functions, new fabrication methods for better efficiency, purity and yields, new engineering methods to formulate existing biodegradable polymers into new physical forms, and new applications of existing or new biodegradable polymers in biomedical and environmental arenas. These 2 volume books contain a total of 28 chapters grouped under 2 volumes. Volume 1 has a total of 14 chapters and 2 sections: Section I Basic degradation study and phenomenon (6 chapters), and Section II Biomedical and environmental applications (8 chapters). Volume 2 has also 14 chapters, and focuses on newly designed biodegradable polymers, and their formulation into different physical forms. The chapters in both volumes have both new original articles and information and review articles with updated and new information. Although the bulk of the chapters in this book (> 90%) deal with issues in biomedical fields which are far more challenging, demanding, and costly to resolve, two chapters deal with use of biodegradable materials for environmental impacts. The books are designed for material and polymer scientists and engineers and biomedical engineers in both universities and in industries with an interest in the biomedical field. Biomaterial scientists and engineers, biomedical engineers and even medical professionals who have used implantable polymeric-based medical devices for their practice will find these books coverage of the latest developments and challenges useful either as a comprehensive review or an up to date report of the developments in the field of biodegradable polymers. The contributors include both academic scientists and research scientists in industry, from 10 different countries in North (USA) and South America (Brazil, Argentina), Asia (China, Korea, Singapore) and Europe (Germany, Italy, Spain, Portugal). Therefore, these 2 volume books are truly internationally as well as multidisciplinary-oriented, covering science and engineering without borders.

Biodegradable polymers for industrial applications

Author : Ray Smith
Publisher : CRC Press
Page : 556 pages
File Size : 46,6 Mb
Release : 2005-05-17
Category : Technology & Engineering
ISBN : 0849334667

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Biodegradable polymers for industrial applications by Ray Smith Pdf

The vast majority of plastic products are made from petroleum-based synthetic polymers that do not degrade in a landfill or in a compost-like environment. Therefore, the disposal of these products poses a serious environmental problem. An environmentally-conscious alternative is to design/synthesize polymers that are biodegradable. Biodegradable polymers for industrial applications introduces the subject in part one by outlining the classification and development of biodegradable polymers with individual chapters on polyhydroxyalkanoates, polyesteramides and thermoplastic starch biodegradable polymers and others. The second part explores the materials available for the production of biodegradable polymers. Polymers derived from sugars, natural fibres, renewable forest resources, poly(lactic acid) and protein-nanoparticle composites will be looked at in detail in this section. Part three looks at the properties and mechanisms of degradation, prefacing the subject with a chapter on current standards. The final part explores opportunities for industrial applications, with chapters on packing, agriculture and biodegradable polycaprolactone foams in supercritical carbon dioxide. Biodegradable polymers for industrial applications explores the fundamental concepts concerning the development of biodegradable polymers, degradable polymers from sustainable sources, degradation and properties and industrial applications. It is an authoritative book that will be invaluable for academics, researchers and policy makers in the industry.

Degradable Polymers

Author : G. Scott,D. Gilead
Publisher : Springer Science & Business Media
Page : 284 pages
File Size : 50,5 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9789401105712

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Degradable Polymers by G. Scott,D. Gilead Pdf

Few scientific developments in recent years have captured the popular imagination like the subject of'biodegradable' plastics. The reasons for this are complex and lie deep in the human subconscious. Discarded plastics are an intrusion on the sea shore and in the countryside. The fact that nature's litter abounds in the sea and on land is acceptable because it is biodegradable - even though it may take many years to be bioassimilated into the ecosystem. Plastics litter is not seen to be biodegradable and is aesthetically unacceptable because it does not blend into the natural environment. To the environmentally aware but often scientifically naive, biodegradation is seen to be the ecologically acceptable solution to the problem of plastic packaging waste and litter and some packaging manufacturers have exploited the 'green' consumer with exaggerated claims to 'environmentally friendly' biodegradable packaging materials. The principles underlying environmental degradation are not understood even by some manufacturers of 'biodegradable' materials and the claims made for them have been categorized as 'deceptive' by USA legislative authorities. This has set back the acceptance of plastics with controlled biodegradability as part of the overall waste and litter control strategy. At the opposite end of the commercial spectrum, the polymer manufactur ing industries, through their trade associations, have been at pains to discount the role of degradable materials in waste and litter management. This negative campaign has concentrated on the supposed incompatibility of degradable plastics with aspects of waste management strategy, notably materials recycling.