发明名称 Impact-resistant, high softening maleic anhydride copolymers
摘要 High softening thermoplastic polymeric compositions having good impact resistance are composed of polymerized maleic anhydride, a cyclic olefin such as beta-pinene, styrene, and a preformed rubber such as a styrene-butadiene rubber.
申请公布号 US4172861(A) 申请公布日期 1979.10.30
申请号 US19780882510 申请日期 1978.03.01
申请人 STANDARD OIL CO (OHIO) THE 发明人 COFFEY, GERALD P;JORKASKY, RICHARD J II;LI, GEORGE S
分类号 C08F291/02;(IPC1-7):C08F279/02 主分类号 C08F291/02
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