申请人:Dainippon Ink & Chemicals, Inc.
公开号:US04431595A1
公开(公告)日:1984-02-14
A fluorine-containing aminosulfonate of the general formula R.sub.f -Q.sub.l -N(R.sub.1)-Q.sub.2 -N(R.sub.2)-Q.sub.3 -SO.sub.3 M wherein R.sub.f represents a perfluorinated aliphatic group having 3 to 16 carbon atoms; Q.sub.1 represents --CH.sub.2 --.sub.h in which h represents an integer of 1 to 6, --CH.sub.2 CH.sub.2 Z--.sub.i in which Z represents --O-- or --S--, and i represents an integer of 1 to 4, ##STR1## or a combination of these; Q.sub.2 and Q.sub.3 are identical or different and each represents --CH.sub.2 --.sub.j in which j represents an integer of 1 to 6, ##STR2## in which R.sub.3 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, or ##STR3## M represents a hydrogen atom, an alkali metal atom, an alkaline earth methal atom, or --N(H).sub.m (R.sub.4).sub.n in which R.sub.4 represents an alkyl group having 1 to 3 carbon atoms, and m and n represent 0 or an integer of 1 to 4 provided that m+n=4; R.sub.1 represents a hydrogen atom or an alkyl group having 1 to 12 carbon atoms; and R.sub.2 represents a hydrogen atom, an alkyl or hydroxyalkyl group having 1 to 4 carbon atoms, --Q.sub.3 SO.sub.3 M in which Q.sub.3 and M are as defined, or --CH.sub.2 --.sub.k COOM in which M is as defined and k represents an integer of 1 to 4.
一种含氟氨基磺酸盐,其通式为R.sub.f-Q.sub.l-N(R.sub.1)-Q.sub.2-N(R.sub.2)-Q.sub.3-SO.sub.3 M,其中R.sub.f表示具有3至16个碳原子的全氟烷基;Q.sub.1表示--CH.sub.2--.sub.h,其中h表示1至6的整数,--CH.sub.2 CH.sub.2 Z--.sub.i,其中Z表示--O--或--S--,i表示1至4的整数,##STR1## 或它们的组合;Q.sub.2和Q.sub.3相同或不同,每个表示--CH.sub.2--.sub.j,其中j表示1至6的整数,##STR2## 其中R.sub.3表示氢原子或具有1至4个碳原子的烷基,或##STR3## M表示氢原子、碱金属原子、碱土金属原子或--N(H).sub.m(R.sub.4).sub.n,其中R.sub.4表示具有1至3个碳原子的烷基,m和n表示0或1至4的整数,满足m+n=4;R.sub.1表示氢原子或具有1至12个碳原子的烷基;R.sub.2表示氢原子、具有1至4个碳原子的烷基或羟基烷基,--Q.sub.3 SO.sub.3 M,其中Q.sub.3和M的定义如上,或--CH.sub.2--.sub.k COOM,其中M的定义如上,k表示1至4的整数。