发明名称 |
CLEAR IMPACT MODIFIER FOR PVC |
摘要 |
<p>Impact modified PVC compositions comprising PVC and an ABS graft copolymer wherein the ABS comprises from 60 to 70 wt% styrene-butadiene rubber and from 40 to 30 wt% SAN having a S/AN ratio of about 3.8/1 to 4.2/1 having excellent clarity and good impact properties. The preferred compositions are based on substrate SBR rubbers having from 78 to 95 wt% butadiene and from 22 to 5 wt% styrene.</p> |
申请公布号 |
EP0221456(B1) |
申请公布日期 |
1993.01.13 |
申请号 |
EP19860114706 |
申请日期 |
1986.10.23 |
申请人 |
GE CHEMICALS, INC. |
发明人 |
MEREDITH, FRANK LESLIE;FERGUSON III, LEWIS ELLIS |
分类号 |
C08F257/00;C08F279/00;C08F279/04;C08L27/06;C08L51/04;C08L55/00;C08L55/02 |
主分类号 |
C08F257/00 |
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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