Free Radical Copolymerization of Hydroxy-functional Monomers

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Publisher :
ISBN 13 :
Total Pages : 354 pages
Book Rating : 4.:/5 (839 download)

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Book Synopsis Free Radical Copolymerization of Hydroxy-functional Monomers by : Kun Liang

Download or read book Free Radical Copolymerization of Hydroxy-functional Monomers written by Kun Liang and published by . This book was released on 2013 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acrylic resins used as polymeric binders in automotive coatings are complex copolymers containing reactive functional (often hydroxyl) groups. A better understanding of the copolymerization kinetics of these monomers is required in order to ensure uniform distribution of the functional groups among the polymer chains over the course of production. Free radical copolymerization propagation kinetics of styrene (ST) with 2-hydroxyethyl methacrylate (HEMA) and 2-hydroxyethyl acrylate (HEA) have been investigated both in bulk and solution, using pulsed-laser polymerization (PLP) combined with size exclusion chromatography (SEC) and proton NMR. All of the solvents examined (n-butanol, toluene and DMF) affect ST/HEMA copolymer composition relative to bulk polymerization, while the effects on propagation rates suggest that hydrogen bonding interactions need to be explicitly considered. Semibatch reactions of ST/HEMA, butyl acrylate (BA)/HEMA and butyl methacrylate (BMA)/HEMA have been carried out in xylene, DMF and 1-pentanol at 110 and 138 °C. The variation in monomer composition for the three solvents agrees with the kinetic studies. It was found that polymer molecular weight is strongly affected by solvent choice and operating conditions, partially due to branching reactions caused by impurities from commercial HEMA monomers. PLP and 13C-NMR analysis indicate that no backbiting occurred during polymerization of HEA, and it is shown that H-bonding disrupts the backbiting mechanism found for other acrylates. Thus, semibatch production in n-butanol can reduce branching and increase molecular weight of BA homopolymers by a factor of five compared to polymerization in xylene.

Handbook of Polymer Synthesis

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Publisher : CRC Press
ISBN 13 : 1420030590
Total Pages : 980 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Handbook of Polymer Synthesis by : Hans R. Kricheldorf

Download or read book Handbook of Polymer Synthesis written by Hans R. Kricheldorf and published by CRC Press. This book was released on 2004-11-27 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt: An in-depth review of important preparative methods for the synthesis and chemical modification of polymers, this authoritative second edition examines the advantages and limitations of various polymerization applications and procedures. It features new approaches and innovative strategies from the most prominent industry and academic laboratories,

Processing and Finishing of Polymeric Materials, 2 Volume Set

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Publisher : John Wiley & Sons
ISBN 13 : 111858273X
Total Pages : 1477 pages
Book Rating : 4.1/5 (185 download)

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Book Synopsis Processing and Finishing of Polymeric Materials, 2 Volume Set by : Wiley

Download or read book Processing and Finishing of Polymeric Materials, 2 Volume Set written by Wiley and published by John Wiley & Sons. This book was released on 2012-12-03 with total page 1477 pages. Available in PDF, EPUB and Kindle. Book excerpt: An authoritative reference on the processing and finishing of polymeric materials for scientists and practitioners Owing to their versatility and wide range of applications, polymeric materials are of great commercial importance. Manufacturing processes of commercial products are designed to meet the requirements of the final product and are influenced by the physical and chemical properties of the polymeric material used. Based on Wiley's renowned Encyclopedia of Polymer Science and Technology, Processing and Finishing of Polymeric Materials provides comprehensive, up-to-date details on the latest manufacturing technologies, including blending, compounding, extrusion,molding, and coating. Written by prominent scholars from industry, academia, and research institutions from around the globe, this reference features more than forty selected reprints from the Encyclopedia as well as new contributions, providing unparalleled coverage of such topics as: Additives Antistatic agents Bleaching Blowing agents Calendaring Casting Coloring processes Dielectric heating Electrospinning Embedding Processing and Finishing of Polymeric Materials is an ideal resource for polymer and materials scientists, chemists, chemical engineers, materials scientists, process engineers, and consultants, and serves as a valuable addition to libraries of chemistry, chemical engineering, and materials science in industry, academia, and government.

The Kinetics of Free Radical Polymerization

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Publisher : Pergamon
ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Kinetics of Free Radical Polymerization by : Alastair M. North

Download or read book The Kinetics of Free Radical Polymerization written by Alastair M. North and published by Pergamon. This book was released on 1966 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Official Gazette of the United States Patent and Trademark Office

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Publisher :
ISBN 13 :
Total Pages : 1464 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Official Gazette of the United States Patent and Trademark Office by :

Download or read book Official Gazette of the United States Patent and Trademark Office written by and published by . This book was released on 2002 with total page 1464 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Phosphorus-Based Polymers

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Publisher : Royal Society of Chemistry
ISBN 13 : 1849736464
Total Pages : 334 pages
Book Rating : 4.8/5 (497 download)

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Book Synopsis Phosphorus-Based Polymers by : Sophie Monge

Download or read book Phosphorus-Based Polymers written by Sophie Monge and published by Royal Society of Chemistry. This book was released on 2014-05-30 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive overview of the synthesis of different phosphorus-containing polymers and their uses in biomedical, environmental and energy applications.

Antioxidant Polymers

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Publisher : John Wiley & Sons
ISBN 13 : 1118445511
Total Pages : 601 pages
Book Rating : 4.1/5 (184 download)

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Book Synopsis Antioxidant Polymers by : Giuseppe Cirillo

Download or read book Antioxidant Polymers written by Giuseppe Cirillo and published by John Wiley & Sons. This book was released on 2012-06-07 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antioxidant Polymers is an exhaustive overview of the recent developments in the field of polymeric materials showing antioxidant properties. This research area has grown rapidly in the last decade because antioxidant polymers have wide industry applications ranging from materials science to biomedical, pharmaceuticals and cosmetics.

Propagation and Transfer Kinetics of Hydroxy-functional Monomers

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Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.:/5 (224 download)

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Book Synopsis Propagation and Transfer Kinetics of Hydroxy-functional Monomers by : David Anthony Morrison

Download or read book Propagation and Transfer Kinetics of Hydroxy-functional Monomers written by David Anthony Morrison and published by . This book was released on 2001 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Green Innovations and IPR Management

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Publisher : Kluwer Law International B.V.
ISBN 13 : 9041146741
Total Pages : 391 pages
Book Rating : 4.0/5 (411 download)

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Book Synopsis Green Innovations and IPR Management by : Andree Kirchner

Download or read book Green Innovations and IPR Management written by Andree Kirchner and published by Kluwer Law International B.V.. This book was released on 2013-03-01 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: There can no longer be any doubt that promoting green innovations is essential if we are to meet the challenges of sustainable development, climate change, and intergenerational equity. With the maturity of this crucial awareness has come full recognition of the intellectual property rights of green innovators – an area of international law that has drawn a host of initiatives not only from lawyers and legal scholars but also from highly knowledgeable and well-placed authorities such as the World Intellectual Property Organization, the European Patent Office, the United Nations Environment Program, the International Tribunal for the Law of the Sea, the International Centre for Trade and Sustainable Development, the European Commission, and national environmental agencies. In this first-ever survey and analysis of the current and emerging state of the field, twenty-two outstanding practitioners, academics, policymakers, and officials describe the relevant work of all of these groups. Among the array of topics covered are the following: vast diversity of products, services, and processes; legacy IP measures from R&D in computers and semiconductors; role of green technology’s moral underpinning; wide-open startup vs. exorbitant up-front cost; and licensing issues in technology transfer. Although primarily intended for professionals concerned with the legal aspects of green technology – lawyers, policymakers, agency officials, academics – this book will also be of great value to inventors and technology companies as a guide to mechanisms for managing and sharing intellectual property rights in the context of green innovations. It is sure to engage a wide audience for years to come.

A Versatile Route to Functionalized Block Copolymers by Nitroxide Mediated 'Living' Free Radical Polymerization

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (946 download)

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Book Synopsis A Versatile Route to Functionalized Block Copolymers by Nitroxide Mediated 'Living' Free Radical Polymerization by :

Download or read book A Versatile Route to Functionalized Block Copolymers by Nitroxide Mediated 'Living' Free Radical Polymerization written by and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have recently shown that replacement of TEMPO as the mediating nitroxide in 'living' free radical polymerizations by alpha-hydrogen derivatives leads to monomer selection and functional group compatability approaching that of ATRP based systems. The ability of these new alkoxyamines, such as 1, to mediate the homopolymerization of a wide variety of monomers should permit a much greater range of well defined random, block, and star copolymers to be prepared under simplified conditions.

Statistical, Gradient, Block and Graft Copolymers by Controlled/Living Radical Polymerizations

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Publisher : Springer Science & Business Media
ISBN 13 : 3540458069
Total Pages : 202 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis Statistical, Gradient, Block and Graft Copolymers by Controlled/Living Radical Polymerizations by : Kelly A. Davis

Download or read book Statistical, Gradient, Block and Graft Copolymers by Controlled/Living Radical Polymerizations written by Kelly A. Davis and published by Springer Science & Business Media. This book was released on 2007-11-02 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: The design and the realisation of well defined polymer architectures has become an important goal in macromolecular science. The prerequisite for achieving this goal is the availability of controlled polymerisation reactions. Living anionic polymerisation was the first reaction fulfilling these requirements. Cationic polymerisation only came into play when it was realised that it was possible to create an equilibrium between active and dormant species with the fraction of the dormant species being far superior to that of active ones. A corresponding principle applies to controlled radical polymerisation per formed in quite a number of modes such as nitroxide mediated polymerisation (NMP), atom transfer radical polymerisation (ATRP), reversible addition frag mentation chain transfer (RAFT) or catalytic chain transfer (CCT) reactions. All of these variants of controlled radical polymerisation lead to well defined archi tectures with the particular advantage that a much larger number of monomers are suitable and the reaction conditions are much less demanding than those of living ionic polymerisation reactions. Although in controlled radical polymerisation, termination reactions cannot be excluded completely, they are limited in their extent and consequently the mol ecular weight is controlled, the polydispersity index is small and functionalities can be attached to the macromolecules. These features are indicative of the real isation of well defined polymer architectures such as block copolymers, star shaped and comb shaped copolymers.

Organic Coatings

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Publisher : John Wiley & Sons
ISBN 13 : 111902689X
Total Pages : 512 pages
Book Rating : 4.1/5 (19 download)

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Book Synopsis Organic Coatings by : Frank N. Jones

Download or read book Organic Coatings written by Frank N. Jones and published by John Wiley & Sons. This book was released on 2017-10-02 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive guide to organic coatings, thoroughly revised and updated—now with coverage of a range of topics not covered in previous editions Organic Coatings: Science and Technology, Fourth Edition offers unparalleled coverageof organic coatings technology and its many applications. Written by three leading industry experts (including a new, internationally-recognized coatings scientist) it presents a systematic survey of the field, revises and updates the material from the previous edition, and features new or additional treatment of such topics as superhydrophobic, ice-phobic, antimicrobial, and self-healing coatings; sustainability, artist paints, and exterior architectural primers. making it even more relevant and useful for scientists and engineers in the field, as well as for students in coatings courses. The book incorporates up-to-date coverage of recent developments in the field with detailed discussions of the principles underlying the technology and their applications in the development, production, and uses of organic coatings. All chapters in this new edition have been updated to assure consistency and to enable extensive cross-referencing. The material presented is also applicable to the related areas of printing inks and adhesives, as well as areas within the plastics industry. This new edition Completely revises outdated chapters to ensure consistency and to enable extensive cross-referencing Correlates the empirical technology of coatings with the underlying science throughout Provides expert troubleshooting guidance for coatings scientists and technologists Features hundreds of illustrative figures and extensive references to the literature A new, internationally-recognized coatings scientist brings fresh perspective to the content. Providing a broad overview for beginners in the field of organic coatings and a handy reference for seasoned professionals, Organic Coatings: Science and Technology, Fourth Edition, gives you the information and answers you need, when you need them.

Handbook of Radical Vinyl Polymerization

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Publisher : CRC Press
ISBN 13 : 9780824794644
Total Pages : 424 pages
Book Rating : 4.7/5 (946 download)

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Book Synopsis Handbook of Radical Vinyl Polymerization by : Munmaya Mishra

Download or read book Handbook of Radical Vinyl Polymerization written by Munmaya Mishra and published by CRC Press. This book was released on 1998-05-12 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Brings together all fundamental aspects and the latest advances in free radical vinyl polymerization, including powerful new techniques such as the initiation of radical vinyl polymerization by high-energy radiation, photoirradiation, nonmetal organic initiators, and transition metal initiators."

Handbook of Radical Polymerization

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Publisher : John Wiley & Sons
ISBN 13 : 0471461571
Total Pages : 934 pages
Book Rating : 4.4/5 (714 download)

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Book Synopsis Handbook of Radical Polymerization by : Krzysztof Matyjaszewski

Download or read book Handbook of Radical Polymerization written by Krzysztof Matyjaszewski and published by John Wiley & Sons. This book was released on 2003-04-14 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt: Klassische und moderne Verfahren der radikalischen Polymerisation: In diesem handlichen Band finden Sie Antworten auf theoretische und praktische Fragen. Neben grundlegenden Ausführungen zur Einteilung radikalischer Polymere sind Angaben über die wichtigsten experimentellen Verfahren zur Synthese, Reinigung und Charakterisierung von Polymeren enthalten. Interessante Zugabe: ein Abriß der Geschichte der Radikalkettenpolymerisation.

Maro Polymer Notes

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Publisher :
ISBN 13 :
Total Pages : 432 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Maro Polymer Notes by :

Download or read book Maro Polymer Notes written by and published by . This book was released on 1997 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Encyclopedia of Polymer Science and Technology, Concise

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Publisher : John Wiley & Sons
ISBN 13 : 0470073691
Total Pages : 1490 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Encyclopedia of Polymer Science and Technology, Concise by : Herman F. Mark

Download or read book Encyclopedia of Polymer Science and Technology, Concise written by Herman F. Mark and published by John Wiley & Sons. This book was released on 2013-10-16 with total page 1490 pages. Available in PDF, EPUB and Kindle. Book excerpt: The compact, affordable reference, revised and updated The Encyclopedia of Polymer Science and Technology, Concise Third Edition provides the key information from the complete, twelve-volume Mark's Encyclopedia in an affordable, condensed format. Completely revised and updated, this user-friendly desk reference offers quick access to all areas of polymer science, including important advances in nanotechnology, imaging and analytical techniques, controlled polymer architecture, biomimetics, and more, all in one volume. Like the twelve-volume full edition, the Encyclopedia of Polymer Science and Technology, Concise Third Edition provides both SI and common units, carefully selected key references for each article, and hundreds of tables, charts, figures, and graphs.

Papers Presented at the ... Meeting

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Publisher :
ISBN 13 :
Total Pages : 732 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Papers Presented at the ... Meeting by : American Chemical Society. Division of Polymer Chemistry

Download or read book Papers Presented at the ... Meeting written by American Chemical Society. Division of Polymer Chemistry and published by . This book was released on 1997 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: