Copolymer of pcresol and divinylbenzene, in the form of a solution in n,ndimethylacetamide, containing by weight > 48%, but < 50% of polymer
Solutions of products of headings 3901 to 3913 in volatile organic solvents, containing > 50% solvent by weight (excl. polyesters, acrylic or vinyl polymers and collodion, and polyurethane of 2,2'"tertbutylimino"diethanol and 4,4'methylenedicyclohexyl diisocyanate and copolymer of pcresol and divinylbenzene, both in the form of a solution in n,ndimethylacetamide, containing by weight > 48% of polymer)
Polyurethane of 2,2'"tertbutylimino"diethanol and 4,4'methylenedicyclohexyl diisocyanate, in the form of a solution in n,ndimethylacetamide, containing by weight > 48%, but < 50% of polymer