| 摘要 |
New water-soluble composition (I), comprises a water-soluble polymer (II), comprising 70-100 wt. % of at least one water-soluble monomer A1, 0-30 wt. % of at least one amphiphilic monomer B, 0-30 wt. % of at least one hydrophobic monomer C, and a styrene-maleic anhydride copolymer. Also claimed is a water-soluble composition (III), comprising a water-soluble polymer (IV) and a dispersing polymer (V), where (IV) comprises 70-100 wt. % of at least one water-soluble monomer A2 of formula (I); -R8 = H or CH3; -Z2 = O, NH or NR1; -R9 = 1-4C (hydroxy)alkylene group; -R10 = 1-6C (hydroxy)alkyl or 5-12 cycloalkyl group; -L4, L5 = 1-6C (hydroxy)alkyl, 5-12 cycloalkyl group or 7-12C aryl group; -X = e.g. Cl or SCN, 0-30 wt. % A1, 0-30 wt. % B and 0-30 wt. % C. |
