发明名称 PROCESSO PARA A PADRONIZACAO E ESTABILIDADE DE POLIISOCIANATOS ORGANICOS E SUA APLICACAO
摘要 The invention relates to a novel process for the standardisation and stabilisation of organic polyisocyanates with a simultaneous increase in reactivity, by mixing the polyisocyanates with certain compounds containing at least one epoxide group, optionally subsequently warming the mixture, and stabilising the resultant mixtures using particular silylating agents and/or alkylating agents, and to the use of these polyisocyanates.
申请公布号 BR9302048(A) 申请公布日期 1993.11.30
申请号 BR19939302048 申请日期 1993.05.24
申请人 BAYER AG. 发明人 DR. HAANS-PETER MUELLER;DR. HANS JOACHIM SCHOLL;DR. MANFRED KAPPS
分类号 C07C263/18;C07C265/14;C08G18/02;C08G18/70;C08G18/72;C08G18/79;(IPC1-7):C07C263/18 主分类号 C07C263/18
代理机构 代理人
主权项
地址