发明名称 Low odor amine catalysts for polyurethane flexible slabstock foams based on polyester polyols.
摘要 <p>A method for preparing a polyester flexible slabstock polyurethane foam which comprises reacting an organic polyisocyanate and a polyester polyol in the presence of a blowing agent, optionally a cell stabilizer and a catalyst composition consisting essentially of N-methylimidazole or 1,2-dimethylimidazole, or both.</p>
申请公布号 EP0672696(A1) 申请公布日期 1995.09.20
申请号 EP19950103788 申请日期 1995.03.15
申请人 AIR PRODUCTS AND CHEMICALS, INC. 发明人 MUHA, KRUNOSLAV;HULME, STEVEN PAUL;HARAKAL, MARK ELLIOT
分类号 C08G18/18;C08G18/20;C08G18/42;C08G101/00;(IPC1-7):C08G18/20 主分类号 C08G18/18
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