发明申请
US20070225453A1 Polyacrylic Hydrazide and Crosslinking Agent or Curing Agent for Resin
审中-公开
聚丙烯酰肼和交联剂或树脂固化剂
- 专利标题: Polyacrylic Hydrazide and Crosslinking Agent or Curing Agent for Resin
- 专利标题(中): 聚丙烯酰肼和交联剂或树脂固化剂
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申请号: US10577230申请日: 2004-11-11
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公开(公告)号: US20070225453A1公开(公告)日: 2007-09-27
- 发明人: Yoshinobu Abe , Takashi Kitajima
- 申请人: Yoshinobu Abe , Takashi Kitajima
- 优先权: JP2003-382104 20031211
- 国际申请: PCT/JP04/17109 WO 20041111
- 主分类号: C08F8/32
- IPC分类号: C08F8/32 ; C08G59/50 ; C08L33/00 ; C08L75/04
摘要:
A crosslinking agent or a curing agent for resins, the agent containing as an active component a polyacrylic hydrazide having an average molecular weight of 10,000 to 150,000, a hydrazide conversion ratio of at least 30% and 85 or more hydrazide groups in one molecule and a polyacrylic hydrazide having an average molecular weight of 20,000 to 30,000 and 50,000 to 150,000.
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