摘要:

Blends of ENR (epoxidized natural rubber) with CR (chloroprene rubber) were prepared throughout the composition, and important properties of the vulcanizates, both unaged and aged (air and oil) rubber, were determined. Dynamic measurement showed a single tan δ peak for the blends, and the peak temperature monotonically decreased with increasing CR content, resulting also in an increase of resilience at room temperature. Flex crack resistance of CR above room temperature, and oil resistance of ENR were increased in the blends.

ISSN:0360-2559    

DOI:10.1080/03602559308019226

出版商:Taylor & Francis Group    

年代:1993

数据来源: Taylor

摘要:

The prospect of using micronized materials in various technical domains has stimulated, in recent years, their industrial production as well as the elaboration of adequate technologies. In this context, the obtainment of micronized (and microcrystalline) celluloses has become very important, due to the theoretical, and especially to the practical, applications of these materials.

ISSN:0360-2559    

DOI:10.1080/03602559308019227

出版商:Taylor & Francis Group    

年代:1993

数据来源: Taylor

摘要:

Some monomers such as vinyledene chloride, allyl chloride, and allyl alcohol failed to graft polymerize onto cellulose using ceric ammonium sulfate or sodium bisulfite-sodalime glass as initiators. Successful trials were carried out to graft polymerize these monomers using γ-irradiation from a cobalt source. The order of reactivity of the monomers used is vinyledene chloride > methyl methacrylate > ethyl acrylate > acrylonitrile > allyl chloride. This is in full agreement with the order of the reactive ability of various substituents to stabilize a radical site:

ISSN:0360-2559    

DOI:10.1080/03602559308019228

出版商:Taylor & Francis Group    

年代:1993

数据来源: Taylor

摘要:

The effect of vulcanizing agent concentration on the equilibrium volume swelling and the elastic recovery of polychloroprene rubber immersed in hydraulic oil and subjected to uniaxial compression stress was investigated in this work.

ISSN:0360-2559    

DOI:10.1080/03602559308019229

出版商:Taylor & Francis Group    

年代:1993

数据来源: Taylor

摘要:

The effect of carbon black loading concentration on the equilibrium volume swelling and the elastic recovery of polychloroprene rubber immersed in hydraulic oil and subjected to uniaxial compression stress was investigated in this study.

ISSN:0360-2559    

DOI:10.1080/03602559308019230

出版商:Taylor & Francis Group    

年代:1993

数据来源: Taylor

摘要:

The relation between the swelling values of unfilled and carbon black filled polychloroprene rubber, in hydraulic oil, was estimated at the various HAF carbon black concentrations and at various compression strains. The extraction of soluble ingredients from the mixes was related to the swelling values as they were measured from the diffusion curves.

ISSN:0360-2559    

DOI:10.1080/03602559308019231

出版商:Taylor & Francis Group    

年代:1993

数据来源: Taylor

ISSN:0360-2559    

DOI:10.1080/03602559308019232

出版商:Taylor & Francis Group    

年代:1993

数据来源: Taylor

摘要:

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

ISSN:0360-2559    

DOI:10.1080/03602559308019225

出版商:Taylor & Francis Group    

年代:1993

数据来源: Taylor