| 摘要 |
PCT No. PCT/EP95/01251 Sec. 371 Date Oct. 17, 1996 Sec. 102(e) Date Oct. 17, 1996 PCT Filed Apr. 6, 1995 PCT Pub. No. WO95/29221 PCT Pub. Date Nov. 2, 1995The use of polymers which are preparable by reaction of (a) polymers that contain vinylamine units, with (b) compounds that contain aldehyde or keto groups, and optionally (c) NH- and/or OH-containing compounds and which contain aminal, hemiaminal and/or aminal-acetal structures with or without unconverted vinylamine units, as detergent additive for inhibiting dye transfer during the wash, and polymers containing aminal, hemiaminal and/or aminal-acetal structures, obtainable by reaction of (a) polymers that contain vinylamine units, with (b) compounds that contain aldehyde or keto groups, and (c) NH- and/or OH-containing compounds, and detergents which contain the abovementioned polymers in amounts from 0.05 to 10% by weight.
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