3905999096
- Polymers of vinyl acetate or of other vinyl esters, in primary forms; other vinyl polymers in primary forms
- Other
- Other
- Other
- Other
- Polymer of vinyl formal, in one of the forms mentioned in note 6 (b) to Chapter 39, of a weight average molecular weight (M@w) of 25 000 or more but not more than 150 000 and containing by weight: - 9,5 % or more but not more than 13 % of acetyl groups evaluated as vinyl acetate and - 5 % or more but not more than 6,5 % of hydroxy groups evaluated as vinyl alcohol