申请人:MINNESOTA MINING AND MANUFACTURING COMPANY
公开号:EP0140525A1
公开(公告)日:1985-05-08
A composition comprising a fluorochemical compound useful for treating leather, textiles, and cellulosic materials, and a method for treating these materials with the composition. These fluorochemical compounds can be represented by the formula:
wherein Rf represents a member selected from the group consisting of
and
n represents a positive integer from 3 to 20, inclusive,
R represents an alkyl radical having 1 to 4 carbon atoms,
R1 represents an alkylene radical having 1 to 12 carbon atoms,
R2 represents an alkylene radical having 1 to 4 carbon atoms,
A represents a hydrocarbon group having from 5 to 36 carbon atoms, said hydrocarbon group having at least one unsaturated site, said hydrocarbon group optionally being substituted with a hydroxyl group or a carboxyl group,
Q represents a member selected from the group consisting of
wherein T represents an aliphatic group, a cycloaliphatic group, or an aromatic group.
一种含有可用于处理皮革、纺织品和纤维素材料的氟化合物的组合物,以及一种用该组合物处理这些材料的方法。这些氟化合物可由式表示:
其中 Rf 代表选自以下组别的成员
和
n 代表 3 至 20(包括 20)的正整数、
R 代表具有 1 至 4 个碳原子的烷基、
R1 代表具有 1 至 12 个碳原子的亚烷基、
R2 代表具有 1 至 4 个碳原子的亚烷基、
A 代表具有 5 至 36 个碳原子的烃基,所述烃基至少有一个不饱和位点,所述烃基可选择性地被羟基或羧基取代、
Q 代表选自以下组别的成员
其中 T 代表脂肪族基团、环脂族基团或芳香族基团。