| 摘要 |
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: Rf-Q-A wherein Rf represents a member selected from the group consisting of CnF2n+1SO2@(R<1>) and CnF2n+1(R<2>) n represents a positive integer from 3 to 20, inclusive, R represents an alkyl radical having 1 to 4 carbon atoms, R<1> represents an alkylene radical having 1 to 12 carbon atoms, R<2> 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 -@O-, -@NH-, -O@NH, -@S-, -NH@NH-, -O@NH-T-NH@O- wherein T represents an aliphatic group, a cycloaliphatic group, or an aromatic group. |
