发明申请
US20100087567A1 EPOXY GROUP-TERMINATED POLYMERS, THE COMPOSITIONS THEREOF AND THE USE THEREOF AS IMPACT RESISTANCE MODIFIERS 有权
环氧基封端聚合物,其组合物及其作为抗冲击改性剂的用途

  • 专利标题: EPOXY GROUP-TERMINATED POLYMERS, THE COMPOSITIONS THEREOF AND THE USE THEREOF AS IMPACT RESISTANCE MODIFIERS
  • 专利标题(中): 环氧基封端聚合物,其组合物及其作为抗冲击改性剂的用途
  • 申请号: US12450091
    申请日: 2008-03-20
  • 公开(公告)号: US20100087567A1
    公开(公告)日: 2010-04-08
  • 发明人: Jurgen FinterAndreas Kramer
  • 申请人: Jurgen FinterAndreas Kramer
  • 申请人地址: CH BAAR
  • 专利权人: SIKA TECHNOLOGY AG
  • 当前专利权人: SIKA TECHNOLOGY AG
  • 当前专利权人地址: CH BAAR
  • 优先权: EP07104488.7 20070320
  • 国际申请: PCT/EP2008/053342 WO 20080320
  • 主分类号: C08L63/00
  • IPC分类号: C08L63/00 C08G18/32
EPOXY GROUP-TERMINATED POLYMERS, THE COMPOSITIONS THEREOF AND THE USE THEREOF AS IMPACT RESISTANCE MODIFIERS
摘要:
The present invention relates to epoxy group-terminated polymers of the formula (I). Said epoxy group-terminated polymers are suited extremely well as impact resistance modifiers, particularly in epoxy resin compostions. They are particularly suited for use in heat-curing epoxy resin adhesives. It has been found that such epoxy resin compostions not only have excellent mechanical properties and high glass transition temperatures, but also above all improved impact resistance properties, both at room temperature and at low temperatures.
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