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专利名称：Process for the preparation of polyamines
and their use for the preparation ofpolyurethanes
发明人：Ruckes, Andreas, Dr.,Rasshofer, Werner,
Dr.,König, Klaus, Dr.,Kopp, Richard, Dr.
申请号：EP88104136.2申请日：19880316公开号：EP0284886A1公开日：19881005
摘要：einstufenverfahren for the manufacture of polyaminen with primary aminegroups, preferably aromatic gebun\denen amine groups by hydrolysis ofenst\ändige isocyanatgruppen high-class compounds with an nco content of from0.5 to 40% by weight.-% with 0.75 to 40 per equivalent of nco groups molen water in thepresence of very small amounts of k, rb or cs - hydroxide, alkoho\lats orcarboxylats pola\ren in certain organic solvents.
申请人：BAYER AG
地址：51368 Leverkusen DE
国籍：DE
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