04212787 is referenced by 115 patents and cites 6 patents.

Dynamically partially cured composition comprising a peroxide-curable olefin copolymer rubber (such as EDPM) and a peroxide-decomposing olefin plastic (such as PE and PP) is improved by effecting the dynamic heat-treatment with addition of a peroxide-non-curable hydrocarbon rubber (such as PIB) and/or a mineral oil softener (process oil). The dynamic heat-treatment is preferably carried out not only in the presence of an organic peroxide but also in the presence of divinyl benzene. The elastomeric composition is thermoplastic and, with or without further blending with an olefin plastic, is processable by techniques conventionally used for thermoplastic resins. This elastomer composition and blends of the elastomer composition and olefin plastic can be used for producing foamed product in combination with decomposition type foaming agent (such as azodicarbonamide).

Title
Thermoplastic elastomer composition, blends of the composition with olefin plastic, and foamed products of the composition and the blends
Application Number
5/910086
Publication Number
4212787
Application Date
May 26, 1978
Publication Date
July 15, 1980
Inventor
Shunji Abe
Ichihara,
JP
Shizuo Shimizu
Ichihara,
JP
Akira Matsuda
Ichihara,
JP
Assignee
Mitsui Petrochemical
JP
IPC
C08L 23/16
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