Poly(Ethylene Glycol) Chemistry

Poly(Ethylene Glycol) Chemistry PDF Author: J. Milton Harris
Publisher: Springer Science & Business Media
ISBN: 1489907033
Category : Medical
Languages : en
Pages : 395

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Book Description
The idea for this book came from discussions among participants in a symposium on biotechnical applications at the "Pacifichem 89" meeting in Honolulu. It was the majority opinion of this group that a volume dedicated to biotechnical and biomedical applications of PEG chemistry would enhance research and development in this area. Though the book was conceived at the Honolulu meeting, it is not a proceedings of this symposium. Several groups who did not participate in this meeting are repre sented in the book, and the book incorporates much work done after the meeting. The book does not include contributions in all related areas to which PEG chemistry has been applied. Several invited researchers declined to parti.:ipate, and there is not enough space in this single volume to properly cover all submissions. Chapter I-an overview of the topic-discusses in brief applications not given detailed coverage in specifically devoted chapters. The following topics are covered: introduction to and fundamental properties of PEG and derivatives in Chapters 1-3; separations using aqueous polymer two-phase partitioning in Chapters 4-6; PEG-proteins as catalysts in biotechnical applications in Chapters 7 and 8; biomedical applications of PEG-proteins in Chapters 9-13; PEG modified surfaces for a variety of biomedical and biotechnical applications in Chapters 14-20; and synthesis of new PEG derivatives in Chapters 21 and 22.

Poly(Ethylene Glycol) Chemistry

Poly(Ethylene Glycol) Chemistry PDF Author: J. Milton Harris
Publisher: Springer Science & Business Media
ISBN: 1489907033
Category : Medical
Languages : en
Pages : 395

Get Book Here

Book Description
The idea for this book came from discussions among participants in a symposium on biotechnical applications at the "Pacifichem 89" meeting in Honolulu. It was the majority opinion of this group that a volume dedicated to biotechnical and biomedical applications of PEG chemistry would enhance research and development in this area. Though the book was conceived at the Honolulu meeting, it is not a proceedings of this symposium. Several groups who did not participate in this meeting are repre sented in the book, and the book incorporates much work done after the meeting. The book does not include contributions in all related areas to which PEG chemistry has been applied. Several invited researchers declined to parti.:ipate, and there is not enough space in this single volume to properly cover all submissions. Chapter I-an overview of the topic-discusses in brief applications not given detailed coverage in specifically devoted chapters. The following topics are covered: introduction to and fundamental properties of PEG and derivatives in Chapters 1-3; separations using aqueous polymer two-phase partitioning in Chapters 4-6; PEG-proteins as catalysts in biotechnical applications in Chapters 7 and 8; biomedical applications of PEG-proteins in Chapters 9-13; PEG modified surfaces for a variety of biomedical and biotechnical applications in Chapters 14-20; and synthesis of new PEG derivatives in Chapters 21 and 22.

An Environmental Evaluation of Polyethylene Oxide when Used as a Flocculant for Clay Wastes

An Environmental Evaluation of Polyethylene Oxide when Used as a Flocculant for Clay Wastes PDF Author: Jalna R. Zatko
Publisher:
ISBN:
Category : Clay industries
Languages : en
Pages : 24

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Book Description


Poly (Ethylene Oxide)

Poly (Ethylene Oxide) PDF Author: F.E. Jr. Bailey
Publisher: Elsevier
ISBN: 032316059X
Category : Technology & Engineering
Languages : en
Pages : 184

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Book Description
Poly (ethylene oxide) discusses the molecular characteristics of a crystalline, thermoplastic, water-soluble polymer. The book presents the preparation of ethylene oxide; the synthesis of high and low molecular weight polymer; and the complexes with acrylic and methacrylic acid polymers. The text describes the radiation crosslinking of solutions and discusses the electrical conduction of saturated organic polymers. Another topic of interest is the surface tension and density of polyethylene glycol. The section that follows describes the reactivity and comonomer structure of copolymers. The book will provide valuable insights for chemists, students, and researchers in the field of organic chemistry.

Capture and Utilization of Carbon Dioxide with Polyethylene Glycol

Capture and Utilization of Carbon Dioxide with Polyethylene Glycol PDF Author: Zhen-Zhen Yang
Publisher: Springer Science & Business Media
ISBN: 3642312683
Category : Science
Languages : en
Pages : 88

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Book Description
In this volume, Professor He and his coworkers summarize polyethylene glycol (PEG)-promoted CO2 chemistry on the basis of understanding about phase behavior of PEG/CO2 system and reaction mechanism at molecular level. As PEG could be utilized as a green replacement for organic solvents, phase-transfer catalyst, surfactant, support in various reaction systems, significantly promoting catalytic activity and recovering expensive metal catalysts, particularly regarded as a CO2-philic material, the authors focus on special applications of PEG in CO2 capture and utilization, including PEG-functionalized catalysts for efficient transformation of CO2 and PEG-functionalized absorbents for efficient CO2 capture. Furthermore, they describe carbon capture and utilization strategy as an alternative approach to address the energy penalty problem in carbon capture and storage. Interestingly, the authors also discuss PEG radical chemistry in dense CO2 as rather creative and unusual use of PEG, presumably serves as a reaction medium and a radical initiator for radical chemistry.

Toxic Substances Control Act (TSCA) Chemical Substance Inventory: User guide and indices to the initial inventory : Substance name index

Toxic Substances Control Act (TSCA) Chemical Substance Inventory: User guide and indices to the initial inventory : Substance name index PDF Author: United States. Environmental Protection Agency. Office of Toxic Substances
Publisher:
ISBN:
Category : Chemical industry
Languages : en
Pages : 808

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Book Description


Handbook of Polymer-Liquid Interaction Parameters and Solubility Parameters

Handbook of Polymer-Liquid Interaction Parameters and Solubility Parameters PDF Author: Allan F.M. Barton
Publisher: CRC Press
ISBN: 9780849335440
Category : Technology & Engineering
Languages : en
Pages : 772

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Book Description
Now available for the first time, this valuable reference presents polymer solubility parameters and various polymer-liquid interaction parameters in an easy-to-use form. It critically evaluates and comprehensively compiles data from original sources. It presents these quantities polymer-by-polymer, alphabetically by polymer common chemical name, fully cross-referenced by systematic chemical names, alternative names and trade names. This one-of-a-kind handbook summarizes the relationship between the various quantities and their methods of determination. This resource is an absolute must for all who are interested in the chemical industry, specifically polymer chemistry, chemical engineering, applied chemistry, and physical chemistry.

Melt Extrusion

Melt Extrusion PDF Author: Michael A. Repka
Publisher: Springer Science & Business Media
ISBN: 1461484324
Category : Medical
Languages : en
Pages : 472

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Book Description
This volume provides readers with the basic principles and fundamentals of extrusion technology and a detailed description of the practical applications of a variety of extrusion processes, including various pharma grade extruders. In addition, the downstream production of films, pellets and tablets, for example, for oral and other delivery routes, are presented and discussed utilizing melt extrusion. This book is the first of its kind that discusses extensively the well-developed science of extrusion technology as applied to pharmaceutical drug product development and manufacturing. By covering a wide range of relevant topics, the text brings together all technical information necessary to develop and market pharmaceutical dosage forms that meet current quality and regulatory requirements. As extrusion technology continues to be refined further, usage of extruder systems and the array of applications will continue to expand, but the core technologies will remain the same.

Handbook of Pharmaceutical Manufacturing Formulations, Third Edition

Handbook of Pharmaceutical Manufacturing Formulations, Third Edition PDF Author: Sarfaraz K. Niazi
Publisher: CRC Press
ISBN: 1351594915
Category : Medical
Languages : en
Pages : 593

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Book Description
The Handbook of Pharmaceutical Manufacturing Formulations, Third Edition: Volume One, Compressed Solid Products is an authoritative and practical guide to the art and science of formulating drugs for commercial manufacturing. With thoroughly revised and expanded content, this first volume of a six-volume set, compiles data from FDA new drug applications, patent applications, and other sources of generic and proprietary formulations to cover the broad spectrum of GMP formulations and issues in using these formulations in a commercial setting. A must-have collection for pharmaceutical manufacturers, educational institutions, and regulatory authorities, this is an excellent platform for drug companies to benchmark their products and for generic companies to formulate drugs coming off patent.

Hydrophilic Matrix Tablets for Oral Controlled Release

Hydrophilic Matrix Tablets for Oral Controlled Release PDF Author: Peter Timmins
Publisher: Springer
ISBN: 1493915193
Category : Medical
Languages : en
Pages : 328

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Book Description
This detailed volume addresses key issues and subtle nuances involved in developing hydrophilic matrix tablets as an approach to oral controlled release. It brings together information from more than five decades of research and development on hydrophilic matrix tablets and provides perspective on contemporary issues. Twelve comprehensive chapters explore a variety of topics including polymers (hypromellose, natural polysaccharides and polyethylene oxide) and their utilization in hydrophilic matrices, critical interactions impacting tablet performance, in vitro physical and imaging techniques, and microenvironmental pH control and mixed polymer approaches, among others. In one collective volume, Hydrophilic Matrix Tablets for Oral Controlled Release provides a single source of current knowledge, including sections of previously unpublished data. It is an important resource for industrial and academic scientists investigating and developing these oral controlled release formulations.

User guide and indices to the initital inventory, substance name index

User guide and indices to the initital inventory, substance name index PDF Author: United States. Environmental Protection Agency. Office of Toxic Substances
Publisher:
ISBN:
Category : Chemical industry
Languages : en
Pages : 808

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Book Description