Polyethers having terminal amino groups
申请(专利)号: US19760735281
专利号: US4153801A 主分类号: C07D233/54 申请权利人: LIM HOLDING,
S.A. 公开国代码: US 优先权国家: AT
摘 要:
The invention relates to novel
poly(thio)ethers having terminal amino groups, a process for their production and their application in the production of polyureas showing increased thermal stability and improved tensile and structural strength.
主权项:
申请日: 1976-10-26 公开公告日: 1979-05-08
分类号: C07D233/54 发明设计人: WALTER SIBRAL;
OSKAR SCHMIDT 申请国代码: US
优先权: 19751027 AT
8149/75;
19751027 AT 8152/75;
19751027 AT 8153/75;
19751027 AT 8154/75
摘 要 附 图:
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说 明 书
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