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发明名称
Composto, composições de poliol, composição de poliisocianato, compostos diaminodifenilmetano modificados e processos para suas preparações, processo para a preparação de um material de poliuretano e poliuretano
摘要
申请公布号
BR9400449(A)
申请公布日期
1995.03.07
申请号
BR19940000449
申请日期
1994.02.07
申请人
IMPERIAL CHEMICAL INDUSTRIES PLC.
发明人
STEVE CARTER;ESSCHE GONDA VAN
分类号
C07C217/84;C07C265/12;C08G18/48;C08G18/50;C08G18/74;C08G18/76;C08G18/77;C08G65/26;(IPC1-7):C08L75/04;C08G18/32
主分类号
C07C217/84
代理机构
代理人
主权项
地址
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