abstract |
The present invention relates to a mixture of i) 30 to 80% by weight N-vinyl lactam, ii) 10 to 50% by weight vinyl acetate, and iii) 10 to 50% by weight polyether, provided that component i), ii) And the total amount of iii) is equal to 100% by weight). The use of the copolymer obtained by radical polymerization as a solubilizer for weakly water-soluble substances. |