发明名称 Chiral polysiloxanes, process for their preparation and use
摘要 The present invention concerns new polysiloxanes having Formula I: <IMAGE> (I) <IMAGE> wherein: R1 and R2 is alkyl, R3 and R4 are H or an alkyl, R5 is an alkyl, imidazolylmethyl, indolylmethyl, benzyl, acylamino, or an acylaminobutyl group; and when R6 is aryl, R5 is alkyl, R6 is an alkylaminocarbo, cycloalkylaminocarbo, aralkylaminocarbo, arylaminocarbo or bicycloalkylaminocarbo, or aryl group, R7, R8, R9, R10 and R11 are alkyl or aryl, R12 is alkylaminocarboalkyl, cyanoalkyl, carboxyalkyl, alkoxycarboalkyl, arylaminocarboalkyl, alkyl halide, aryl halide, nitroaryl, or a vinyl group. m and n may vary between 0 and 12, a may vary between 5 and 20, d is at least 1, wherein a+b+c+d may vary between 30 and 100.
申请公布号 US4387206(A) 申请公布日期 1983.06.07
申请号 US19810233649 申请日期 1981.02.11
申请人 BAYER, ERNST;FRANK, HARTMUT 发明人 BAYER, ERNST;FRANK, HARTMUT
分类号 B01J20/26;C08G77/388;C09K19/40;(IPC1-7):C08G77/04 主分类号 B01J20/26
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