… Polymers of vinyl acetate or of other vinyl esters, in primary forms; other vinyl polymers in primary …
Explanatory notes
… 39.05 ‑ Polymers of vinyl acetate or of other vinyl esters, in primary forms; other vinyl polymers in primary … a carbon-carbon bond nor a carbon-hydrogen bond. Polyvinyl ketones, where the C―X bond is a carbon-carbon bond are, … the most important, are not suitable for the manufacture of articles as they are too soft and elastic. They are …