发明授权
- 专利标题: Impact resistant polycarbonates containing elastomers having phenolic groups
- 专利标题(中): 含有酚基的弹性体的耐冲击聚碳酸酯
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申请号: US23308申请日: 1993-02-26
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公开(公告)号: US5266635A公开(公告)日: 1993-11-30
- 发明人: John D. Wilkey
- 申请人: John D. Wilkey
- 申请人地址: TX Houston
- 专利权人: Shell Oil Company
- 当前专利权人: Shell Oil Company
- 当前专利权人地址: TX Houston
- 主分类号: C08L53/02
- IPC分类号: C08L53/02 ; C08L69/00 ; C08F287/00
摘要:
Hydrogenated styrene/diene block copolymers having grafted p-hydroxystyrene groups improve the low temperature impact strength of polycarbonates when the phenolic groups are reacted with the polycarbonates.
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