发明名称 |
Acrylonitrile block terpolymer barrier resins |
摘要 |
Novel block copolymers of acrylonitrile having good gas-barrier and impact-resistance properties are prepared by copolymerizing acrylonitrile and another comonomer, such as methyl acrylate, using an elastomer prepolymer containing free-radical initiator groupings as the copolymerization initiator.
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申请公布号 |
US4175101(A) |
申请公布日期 |
1979.11.20 |
申请号 |
US19770850988 |
申请日期 |
1977.11.14 |
申请人 |
STANDARD OIL CO (OHIO) THE |
发明人 |
BENTON, KENNETH C;WILLIAMSON, TIMOTHY J |
分类号 |
C08F293/00;(IPC1-7):C08F293/00 |
主分类号 |
C08F293/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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