Papers Presented at the ... Meeting

Papers Presented at the ... Meeting PDF Author: American Chemical Society. Division of Polymer Chemistry
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 684

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Papers Presented at the ... Meeting

Papers Presented at the ... Meeting PDF Author: American Chemical Society. Division of Polymer Chemistry
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 684

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Book Description


Chemical Abstracts

Chemical Abstracts PDF Author:
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 2710

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The Polysiloxanes

The Polysiloxanes PDF Author: James E. Mark
Publisher: Oxford University Press
ISBN: 0190266457
Category : Science
Languages : en
Pages : 296

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Book Description
Polysiloxanes are the most studied inorganic and semi-inorganic polymers because of their many medical and commercial uses. The Si-O backbone endows polysiloxanes with intriguing properties: the strength of the Si-O bond imparts considerable thermal stability, and the nature of the bonding imparts low surface free energy. Prostheses, artificial organs, objects for facial reconstruction, vitreous substitutes in the eyes, and tubing take advantage of the stability and pliability of polysiloxanes. Artificial skin, contact lenses, and drug delivery systems utilize their high permeability. Such biomedical applications have led to biocompatibility studies on the interactions of polysiloxanes with proteins, and there has been interest in modifying these materials to improve their suitability for general biomedical application. Polysiloxanes examines novel aspects of polysiloxane science and engineering, including properties, work in progress, and important unsolved problems. The volume, with ten comprehensive chapters, examines the history, preparation and analysis, synthesis, characterization, and applications of these polymeric materials.

Directory of Graduate Research

Directory of Graduate Research PDF Author:
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 1846

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Book Description
Faculties, publications and doctoral theses in departments or divisions of chemistry, chemical engineering, biochemistry and pharmaceutical and/or medicinal chemistry at universities in the United States and Canada.

Polymer Synthesis: Theory and Practice

Polymer Synthesis: Theory and Practice PDF Author: Dietrich Braun
Publisher: Springer Science & Business Media
ISBN: 3540268901
Category : Science
Languages : en
Pages : 401

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Book Description
The first English edition of this book was pubUshed in 1971 with the late Prof. Dr. Werner Kern as coauthor. In 1997, for the preparation of the third edition, Prof. Dr. Helmut Ritter joined the team of authors and in 2001 Prof. Dr. Brigitte Voit and Prof. Dr. Matthias Rehahn complemented this team. The change in authors has not altered the basic concept of this 4th edition: again we were not aimed at compiling a comprehensive collection of recipes. In stead, we attempted to reach a broader description of the general methods and techniques for the synthesis, modification, and characterization of macromo- cules, supplemented by 105 selected and detailed experiments and by sufficient theoretical treatment so that no additional textbook be needed in order to under stand the experiments. In addition to the preparative aspects we have also tried to give the reader an impression of the relation of chemical structure and mor phology of polymers to their properties, as well as of areas of their application.

Regenerative Engineering of Musculoskeletal Tissues and Interfaces

Regenerative Engineering of Musculoskeletal Tissues and Interfaces PDF Author: Syam Nukavarapu
Publisher: Woodhead Publishing
ISBN: 1782423141
Category : Science
Languages : en
Pages : 463

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Book Description
Repair and regeneration of musculoskeletal tissues is generating substantial interest within the biomedical community. Consequently, these are the most researched tissues from the regeneration point of view. Regenerative Engineering of Musculoskeletal Tissues and Interfaces presents information on the fundamentals, progress and recent developments related to the repair and regeneration of musculoskeletal tissues and interfaces. This comprehensive review looks at individual tissues as well as tissue interfaces. Early chapters cover various fundamentals of biomaterials and scaffolds, types of cells, growth factors, and mechanical forces, moving on to discuss tissue-engineering strategies for bone, tendon, ligament, cartilage, meniscus, and muscle, as well as progress and advances in tissue vascularization and nerve innervation of the individual tissues. Final chapters present information on musculoskeletal tissue interfaces. - Comprehensive review of the repair and regeneration of musculoskeletal individual tissues and tissue interfaces - Presents recent developments, fundamentals and progress in the field of engineering tissues - Reviews progress and advances in tissue vascularization and innervation

Catalysis without Precious Metals

Catalysis without Precious Metals PDF Author: R. Morris Bullock
Publisher: John Wiley & Sons
ISBN: 3527632409
Category : Science
Languages : en
Pages : 296

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Book Description
Written for chemists in industry and academia, this ready reference and handbook summarizes recent progress in the development of new catalysts that do not require precious metals. The research thus presented points the way to how new catalysts may ultimately supplant the use of precious metals in some types of reactions, while highlighting the remaining challenges. An essential copanion for organic and catalytic chemists, as well as those working with/on organometallics and graduate students. From the contents: * Catalysis Involving the H' Transfer Reactions of First-Row Transition Metals * Catalytic Reduction of Dinitrogen to Ammonia by Molybdenum Complexes * Molybdenum and Tungsten Catalysts for Hydrogenation, Hydrosilylation and Hydrolysis * Iron in Catalytic Alkene and Carbonyl Hydrogenation Reactions * Olefin Oligomerizations and Polymerizations Catalyzed by Iron and Cobalt Complexes * Cobalt and Nickel Catalyzed Reactions Involving C-H and C-N Activation Reactions * Development of Molecular Electrocatalysts for H2 Oxidation and Production Based on Inexpensive Metals * Nickel-Catalyzed Reductinve Couplings and Cyclizations * Copper-Catalyzed Ligand Promoted Ullmann-Type Coupling Reactions * Copper-Catalyzed Azide-Alkyne Cycloaddition * "Frustrated Lewis Pairs": A Metal-Free Strategy for Hydrogenation Catalysis

Durability and Reliability of Medical Polymers

Durability and Reliability of Medical Polymers PDF Author: Mike Jenkins
Publisher: Elsevier
ISBN: 0857096516
Category : Medical
Languages : en
Pages : 293

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Book Description
Given the widespread use of polymers in medical devices, the durability and reliability of this material in use is an area of critical importance. Durability and reliability of medical polymers reviews the performance of both bioresorbable and non-bioresorbable medical polymers.Part one provides a review of the types and properties of bioresorbable medical polymers. The effect of molecular structure on properties is discussed, along with the processing of bioresorbable and other polymers for medical applications. Transport phenomena and the degradation of bioresorbable medical polymers are reviewed, before an exploration of synthetic bioresorbable polymers and their use in orthopaedic tissue regeneration. Part two goes on to explore the durability and reliability of non-bioresorbable medical polymers, and wear processes in polymer implants and ageing processes of biomedical polymers in the body are discussed in depth, before an investigation into manufacturing defects and the failure of synthetic polymeric medical devices.With its distinguished editors and international team of expert contributors, Durability and reliability of medical polymers is an essential tool for all materials scientists, researchers and engineers involved in the design, development and application of medical polymers, whilst also providing a helpful overview of the subject for biologists, chemist and clinicians. - Comprehensively examines the performance of both bioresorbable and non-bioresorbable medical polymers - Discusses the processing of bioresorbable and other polymers for medical applications, before reviewing the degradation of bioresorbable medical polymers - Explores the durability and reliability of non-bioresorbable medical polymers and discusses wear processes in polymer implants and ageing processes of biomedical polymers in the body

Polymeric Biomaterials, Revised and Expanded

Polymeric Biomaterials, Revised and Expanded PDF Author: Severian Dumitriu
Publisher: CRC Press
ISBN: 9780203904671
Category : Technology & Engineering
Languages : en
Pages : 1192

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Book Description
Offering nearly 7000 references-3900 more than the first edition-Polymeric Biomaterials, Second Edition is an up-to-the-minute source for plastics and biomedical engineers, polymer scientists, biochemists, molecular biologists, macromolecular chemists, pharmacists, cardiovascular and plastic surgeons, and graduate and medical students in these disciplines. Completely revised and updated, it includes coverage of genetic engineering, synthesis of biodegradable polymers, hydrogels, and mucoadhesive polymers, as well as polymers for dermacosmetic treatments, burn and wound dressings, orthopedic surgery, artificial joints, vascular prostheses, and in blood contacting systems.

Chemistry and Technology of Silicones

Chemistry and Technology of Silicones PDF Author: Walter Noll
Publisher: Elsevier
ISBN: 0323141404
Category : Technology & Engineering
Languages : en
Pages : 716

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Book Description
Chemistry and Technology of Silicones retains the nature of a monograph despite its expanded scope, giving the reader in condensed form not only a wide-ranging but also a thorough review of this rapidly growing field. In contrast to some other monographs on organosilicon compounds that have appeared in the interim, the silicones occupy in this edition the central position, and the technological part of the work is entirely devoted to them. This book comprises 12 chapters, and begins with a general discussion of the chemistry and molecular structure of the silicones. The following chapters then discuss preparation of silanes with nonfunctional organic substituents; monomeric organosilicon compounds RnSiX4-n; and organosilanes with organofunctional groups. Other chapters cover preparation of polyorganosiloxanes; the polymeric organosiloxanes; other organosilicon polymers; production of technical silicone products from polyorganosiloxanes; properties of technical products; applications of technical silicone products in various branches of industry; esters of silicic acid; and analytical methods. This book will be of interest to practitioners in the fields of molecular chemistry.