3905910025
- Polymers of vinyl acetate or of other vinyl esters, in primary forms; other vinyl polymers in primary forms
- Other
- Copolymers
- Copolymer of vinylcaprolactam and vinylpyrrolidone (CAS RN 51987-20-3) in the form of a solution in 2-butoxyethanol (CAS RN 111-76-2) containing by weight 45 % or more but not more than 58 % of copolymer