Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1991-04-17
1993-04-27
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253341, 525355, 525356, C08F 822
Patent
active
052063054
ABSTRACT:
Chlorinated ethylene-.alpha.-olefin copolymer rubber of the present invention is characterized in that the content of chlorine bonded to primary carbon atom is 0.6 % by weight or more and the content of chlorine bonded to tertiary carbon atom is 1.6 % by weight or less. This chlorinated ethylene-.alpha.-olefin copolymer rubber has a high vulcanization speed and excels in heat resistance. Additionally, this thermoplastic elastomer composition consisting of this vulcanizate and crystalline polyolefin resin particularly excels in moldability and processibility.
REFERENCES:
patent: 4547554 (1985-10-01), Kadomatsu et al.
patent: 4704439 (1987-11-01), Yamaoka et al.
patent: 4725506 (1988-02-01), Nagano
patent: 4814390 (1989-03-01), Tojo et al.
Kikuchi Yoshiharu
Maeda Toshiyuki
Okada Keiji
Okamoto Katsuo
Otawa Yasuhiko
Lipman Bernard
Mitsui Petrochemical Industries Ltd.
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