发明名称 Blend of chlorinated polyolefin elastomer and ethylene-containing terpolymer
摘要 A curable polymeric composition exhibiting good low temperature flexibility comprising about 50-90 parts by weight chlorinated polyethylene or chlorosulfonated polyethylene containing about 30-45 weight percent chlorine, and about 10-50 parts by weight of an ethylene terpolymer of 48-74 weight percent ethylene, 20-40 weight percent alkyl acrylate wherein the alkyl group contains 4-9 carbon atoms, and 6-12 weight percent carbon monoxide or sulfur dioxide. Such polymeric blends are especially useful for low temperature applications in contact with oil, e.g. automotive seals and hoses.
申请公布号 US4698392(A) 申请公布日期 1987.10.06
申请号 US19860859174 申请日期 1986.05.02
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 CHOU, RICHARD T.
分类号 C08L23/08;C08J3/24;C08L1/00;C08L23/00;C08L23/26;C08L23/28;C08L23/34;C08L27/00;C08L33/00;C08L33/02;C08L73/00;C08L81/00;C08L81/06;C08L101/00;(IPC1-7):C08L73/00 主分类号 C08L23/08
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