发明名称 Mixed masked (poly)isocyanates
摘要 A composition of at least partially masked isocyanates. The isocyanates are masked by at least two different masking agents, selected such that in the octanol test at 110° C., the ratio: D=percentage in equivalents of masking agents unblocking first at 110° C./percentage in equivalents of masking agents unblocking last at 110° C., is greater than 4/3, advantageously greater then 1.5, preferably greater than 2. When a masking agent comprises a phenol function as a masking function, it does not comprise a COOH function.
申请公布号 US6965007(B1) 申请公布日期 2005.11.15
申请号 US20010744686 申请日期 2001.03.23
申请人 RHODIA CHIMIE 发明人 CHARRIERE EUGENIE;BERNARD JEAN-MARIE
分类号 C08G18/80;C09D175/00;C09D175/04;(IPC1-7):C08G18/80;C08L75/00 主分类号 C08G18/80
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