摘要:

Structure-reactivity correlation is one of the most fundamental problems in chemistry. In organic chemistry the influence of the structure of substituents on the rate and equilibrium constants of chemical reactions was first quantitatively established and presented in the form of the well-known Hammett equation.

ISSN:1532-1797    

DOI:10.1080/07366578608081967

出版商:Taylor & Francis Group    

年代:1986

数据来源: Taylor

摘要:

The interaction of a biomaterial with its environment occurs primarily at the material /biological fluid interface. The general properties of a material are normally determined by its bulk characteristics (tensile strength, heat capacity, etc.), but many interactions are specific to the surface region (wetting, adhesion, many catalytic reactions, blood compatibility, etc.).

ISSN:1532-1797    

DOI:10.1080/07366578608081968

出版商:Taylor & Francis Group    

年代:1986

数据来源: Taylor

摘要:

The complex processing of wood, the development of materials having new properties, and research for new delignification processes will increase interest in radical reactions in wood chemistry. Radical intermediate products are formed during aging of paper and products made of wood by the action of sunlight and air oxygen, during grafting of synthetic monomers on wood and its components, in the process of pulp preparation, during combustion, enzymatic processes, etc. That is why the study of this problem and the possibilities of eliminating radical formation during undesirable processes can help to decrease the losses of products made from wood.

ISSN:1532-1797    

DOI:10.1080/07366578608081969

出版商:Taylor & Francis Group    

年代:1986

数据来源: Taylor

摘要:

The growth of polymer science has led to the development of new materials in direct competition with natural materials, many of which have been in use since earliest times. This has caused researchers to look more critically at both natural and synthetic macromolecules in order to learn more about their underlying structures and their relation to the properties exhibited by the macromolecules. In this regard, chemical modifications have been devised to impart certain desirable properties of both natural and synthetic macromolecules, and their applications have become an integral part of such chemical modifications. Various chemical modifications (e.g., change of functionality, oxidative degradation, inter- and intramolecular gelation, graft copolymerization), have been practiced to add improved properties to the base polymers. However, among all these methods, modification of polymers via graft copolymerization has been the subject of much interest and has made paramount contribution toward improved industrial and biomedical applications.

ISSN:1532-1797    

DOI:10.1080/07366578608081970

出版商:Taylor & Francis Group    

年代:1986

数据来源: Taylor

摘要:

Considerable attention has been given to the general area of adhesion and adhesives [1–3], but a need now exists to review more specific topics in these areas. The nature of pressure-sensitive adhesives (PSA's) and the factors contributing to their performance are reviewed here. A description for measuring performance of pressure-sensitive adhesives is followed by a treatment of physical and chemical factors that influence adhesive behavior. These include surface energetics, rheological behavior, molecular weight, and functional-group contributions.

ISSN:1532-1797    

DOI:10.1080/07366578608081971

出版商:Taylor & Francis Group    

年代:1986

数据来源: Taylor

摘要:

This is a scanned image of the original Editorial Board page(s) for this issue.

ISSN:1532-1797    

DOI:10.1080/07366578608081966

出版商:Taylor & Francis Group    

年代:1986

数据来源: Taylor