发明授权
US5266635A Impact resistant polycarbonates containing elastomers having phenolic groups 失效
含有酚基的弹性体的耐冲击聚碳酸酯

  • 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
  • 申请号: US23308
    申请日: 1993-02-26
  • 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
Impact resistant polycarbonates containing elastomers having phenolic
groups
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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