WATER SOLUBLE COPOLYMERS
The invention relates to water-soluble copolymers based on a) 50 to 97 wt.% of one or more non-ionic monomers that contain ethylenically unsaturated amide groups, b) 0.1 to 10 wt.% of one or more monomers that contain ethylenically unsaturated silane groups, and c) 1 to 30 wt.% of one or more ionic,...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relates to water-soluble copolymers based on a) 50 to 97 wt.% of one or more non-ionic monomers that contain ethylenically unsaturated amide groups, b) 0.1 to 10 wt.% of one or more monomers that contain ethylenically unsaturated silane groups, and c) 1 to 30 wt.% of one or more ionic, ethylenically unsaturated monomers and optionally one or more other ethylenically unsaturated monomers, the amounts in wt.% adding up to 100 wt.%. |
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