Author: Hülya Arslan
Publisher:
ISBN:
Category : Science
Languages : en
Pages :
Book Description
Block and Graft Copolymerization by Controlled/Living Radical Polymerization Methods.
Block and Graft Copolymerization by Controlled/Living Radical Polymerization Methods
Author: Hülya Arslan
Publisher:
ISBN:
Category : Science
Languages : en
Pages :
Book Description
Block and Graft Copolymerization by Controlled/Living Radical Polymerization Methods.
Publisher:
ISBN:
Category : Science
Languages : en
Pages :
Book Description
Block and Graft Copolymerization by Controlled/Living Radical Polymerization Methods.
Statistical, Gradient, Block and Graft Copolymers by Controlled/Living Radical Polymerizations
Author: Kelly A. Davis
Publisher: Springer Science & Business Media
ISBN: 3540458069
Category : Technology & Engineering
Languages : en
Pages : 202
Book Description
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.
Publisher: Springer Science & Business Media
ISBN: 3540458069
Category : Technology & Engineering
Languages : en
Pages : 202
Book Description
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.
Controlled/living Radical Polymerization
Author: Krzysztof Matyjaszewski
Publisher: Academic
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 444
Book Description
Recent progress in the field of controlled/living radical polymerization.
Publisher: Academic
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 444
Book Description
Recent progress in the field of controlled/living radical polymerization.
Handbook of Radical Polymerization
Author: Krzysztof Matyjaszewski
Publisher: John Wiley & Sons
ISBN: 047139274X
Category : Technology & Engineering
Languages : en
Pages : 934
Book Description
* Provides a concise source of information on synthetic techniques, purification, and characterization methods for free-radical polymers. * Presents information on future trends in the synthesis of free-radical polymers.
Publisher: John Wiley & Sons
ISBN: 047139274X
Category : Technology & Engineering
Languages : en
Pages : 934
Book Description
* Provides a concise source of information on synthetic techniques, purification, and characterization methods for free-radical polymers. * Presents information on future trends in the synthesis of free-radical polymers.
Block and Graft Copolymerization
Author: R. J. Ceresa
Publisher:
ISBN: 9780835773232
Category : Block copolmers
Languages : en
Pages : 0
Book Description
Publisher:
ISBN: 9780835773232
Category : Block copolmers
Languages : en
Pages : 0
Book Description
Controlled and Living Polymerizations
Author: Krzysztof Matyjaszewski
Publisher: John Wiley & Sons
ISBN: 9783527629107
Category : Science
Languages : en
Pages : 634
Book Description
Written by a highly prestigious and knowledgeable team of top scientists in the field, this book provides an overview of the current status of controlled/living polymerization, combining the synthetic, mechanistic and application-oriented aspects. From the contents: * Anionic Vinyl Polymerization * Carbocationic Polymerization * Radical Polymerization * Coordinative Polymerization of Olefins * Ring-Opening Polymerization of Heterocycles * Ring-Opening Metathesis Polymerization * Macromolecular Architectures * Complex Functional Macromolecules * Synthesis of Block and Graft Copolymers * Bulk and Solution Structures of Block Copolymers * Industrial Applications While some of the material is based on chapters taken from the four-volume work "Macromolecular Engineering", it is completely updated and rewritten to reflect the focus of this monograph. Must-have knowledge for polymer and organic chemists, plastics technologists, materials scientists and chemical engineers.
Publisher: John Wiley & Sons
ISBN: 9783527629107
Category : Science
Languages : en
Pages : 634
Book Description
Written by a highly prestigious and knowledgeable team of top scientists in the field, this book provides an overview of the current status of controlled/living polymerization, combining the synthetic, mechanistic and application-oriented aspects. From the contents: * Anionic Vinyl Polymerization * Carbocationic Polymerization * Radical Polymerization * Coordinative Polymerization of Olefins * Ring-Opening Polymerization of Heterocycles * Ring-Opening Metathesis Polymerization * Macromolecular Architectures * Complex Functional Macromolecules * Synthesis of Block and Graft Copolymers * Bulk and Solution Structures of Block Copolymers * Industrial Applications While some of the material is based on chapters taken from the four-volume work "Macromolecular Engineering", it is completely updated and rewritten to reflect the focus of this monograph. Must-have knowledge for polymer and organic chemists, plastics technologists, materials scientists and chemical engineers.
Handbook of Vinyl Polymers
Author: Munmaya Mishra
Publisher: CRC Press
ISBN: 0824725956
Category : Technology & Engineering
Languages : en
Pages : 784
Book Description
Radical polymerization is one of the most widely used means of producing vinyl polymers, supporting a myriad of commercial uses. Maintaining the quality of the critically acclaimed first edition, the Handbook of Vinyl Polymers: Radical Polymerization, Process, and Technology, Second Edition provides a fully updated, single-volume source on the chemistry, technology, and applications of vinyl polymers. Emphasizes radical initiating systems and mechanisms of action... Written by renowned researchers in the field, this handbook is primarily concerned with the physical and organic chemistry of radical vinyl polymerization. The authors survey the most recent advances, processing methods, technologies, and applications of free radical vinyl polymerization. The book features thorough coverage of polymer functionalization, photo initiation, block and graft copolymers, and polymer composites. Analyzes living/controlled radical polymerization, one of the latest developments in the field... Combining fundamental aspects with the latest advances, processing methods, and applications in free radical vinyl polymerization and polymer technology, this invaluable reference provides a unified, in-depth, and innovative perspective of radical vinyl polymerization.
Publisher: CRC Press
ISBN: 0824725956
Category : Technology & Engineering
Languages : en
Pages : 784
Book Description
Radical polymerization is one of the most widely used means of producing vinyl polymers, supporting a myriad of commercial uses. Maintaining the quality of the critically acclaimed first edition, the Handbook of Vinyl Polymers: Radical Polymerization, Process, and Technology, Second Edition provides a fully updated, single-volume source on the chemistry, technology, and applications of vinyl polymers. Emphasizes radical initiating systems and mechanisms of action... Written by renowned researchers in the field, this handbook is primarily concerned with the physical and organic chemistry of radical vinyl polymerization. The authors survey the most recent advances, processing methods, technologies, and applications of free radical vinyl polymerization. The book features thorough coverage of polymer functionalization, photo initiation, block and graft copolymers, and polymer composites. Analyzes living/controlled radical polymerization, one of the latest developments in the field... Combining fundamental aspects with the latest advances, processing methods, and applications in free radical vinyl polymerization and polymer technology, this invaluable reference provides a unified, in-depth, and innovative perspective of radical vinyl polymerization.
Block and Graft Copolymers
Author: R. J. Ceresa
Publisher:
ISBN:
Category : Block copolymers
Languages : en
Pages : 224
Book Description
Publisher:
ISBN:
Category : Block copolymers
Languages : en
Pages : 224
Book Description
Polysaccharide Based Graft Copolymers
Author: Susheel Kalia
Publisher: Springer Science & Business Media
ISBN: 3642365663
Category : Technology & Engineering
Languages : en
Pages : 358
Book Description
Renowned experts give all essential aspects of the techniques and applications of graft copolymers based on polysaccharides. Polysaccharides are the most abundant natural organic materials and polysaccharide based graft copolymers are of great importance and widely used in various fields. Natural polysaccharides have recently received more attention due to their advantages over synthetic polymers by being non-toxic, biodegradable and available at low cost. Modification of polysaccharides through graft copolymerization improves the properties of polysaccharides. Grafting is known to improve the characteristic properties of the backbones. Such properties include water repellency, thermal stability, flame resistance, dye-ability and resistance towards acid-base attack and abrasion. Polysaccharides and their graft copolymers find extensive applications in diversified fields. Applications of modified polysaccharides include drug delivery devices, controlled release of fungicides, selective water absorption from oil-water emulsions, purification of water etc.
Publisher: Springer Science & Business Media
ISBN: 3642365663
Category : Technology & Engineering
Languages : en
Pages : 358
Book Description
Renowned experts give all essential aspects of the techniques and applications of graft copolymers based on polysaccharides. Polysaccharides are the most abundant natural organic materials and polysaccharide based graft copolymers are of great importance and widely used in various fields. Natural polysaccharides have recently received more attention due to their advantages over synthetic polymers by being non-toxic, biodegradable and available at low cost. Modification of polysaccharides through graft copolymerization improves the properties of polysaccharides. Grafting is known to improve the characteristic properties of the backbones. Such properties include water repellency, thermal stability, flame resistance, dye-ability and resistance towards acid-base attack and abrasion. Polysaccharides and their graft copolymers find extensive applications in diversified fields. Applications of modified polysaccharides include drug delivery devices, controlled release of fungicides, selective water absorption from oil-water emulsions, purification of water etc.