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    • 2. 发明申请
    • STILBENE COMPOUNDS
    • STILBENE化合物
    • WO2014009479A1
    • 2014-01-16
    • PCT/EP2013/064695
    • 2013-07-11
    • 3V SIGMA S.P.A.
    • SECCOMANDI, CarloFABBI, MassimoBERTE', FerruccioALBORGHETTI, Patrick
    • C07D403/12D06L3/12
    • D06L4/621
    • Disclosed are hydrates of tertiary alkanolamine salts of formula (I): wherein R is hydrogen or the CH 2 CH 2 OH group, X is -HN + R 1 R 2 R 3 wherein R 1 , R 2 and R 3 are selected from the group consisting of straight or branched C 1 -C 6 alkyl groups, C 3 -C 6 cycloalkyl groups, straight or branched C 1 -C 6 hydroxyalkyl groups, and C 3 -C 6 hydroxycycloalkyl groups, and wherein at least one of R 1 , R 2 and R 3 is a straight or branched C 1 -C 6 hydroxyalkyl group, and the number of moles of hydration water n is an integer from 1 to 80. The compounds according to the invention, especially the aqueous solutions thereof, are useful as whitening agents.
    • 公开了式(I)的叔烷醇胺盐的水合物:其中R是氢或CH 2 CH 2 OH基,X是-HN + R 1 R 2 R 3,其中R 1,R 2和R 3选自直链或支链C 1 -C 6烷基 C 3 -C 6环烷基,直链或支链C 1 -C 6羟基烷基和C 3 -C 6羟基环烷基,并且其中R 1,R 2和R 3中的至少一个是直链或支链C 1 -C 6羟基烷基,并且摩尔数 的水合水n是1至80的整数。根据本发明的化合物,特别是其水溶液,可用作增白剂。