发明名称 METHOD OF OBTAINING NOVEL BIODEGRADABLE REACTIVE OLIGOMERS OF ALIPHATIC AMIDODIOLE TYPE
摘要 1. Method of producing new biodegradable, reactive oligomers of aliphatic amido diol type with the general formula 1, where n signifies integer between 2 to 12 and m signifies integer between 1 to 4; is characterised in that lactone with general formula 2, with m value as above, is subjected to reaction with linear alkylenediamine with formula 3,where n has value as above, preferably in temperature of 0-80 degrees C, with the molar ratio of lactone to diamine optimally 2:1.<IMAGE>
申请公布号 PL157086(B1) 申请公布日期 1992.04.30
申请号 PL19870269086 申请日期 1987.11.27
申请人 发明人
分类号 C07C;C07K5/06;(IPC1-7):C07K5/06 主分类号 C07C
代理机构 代理人
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