2-Oxazolidinone, 3-ethenyl-5-methyl-, homopolymer 2-Oxazolidinone, 5-methyl-3-vinyl-, polymers 3-Vinyl-5-methyl-2-oxazolidinone polymers Devlex 130 N-Vinyl-5-methyl-2-oxazolidinone polymer N-Vinyl-5-methyl-2-oxazolidinone polymers N-Vinyl-5-methyl-2-oxazolidone homopolymer Poly(N-vinyl-5-methyl-2-oxazolidinone) Poly(N-vinyl-5-methyl-2-oxazolidone) Poly(N-vinyl-5-methyl-5-oxazolidinone)