Main > POLYMERS > Vinyl Pyrrolidone Copolymer > Vinylimidazole Copolymer

Product DE. Japan. BT

PATENT ASSIGNEE'S COUNTRY Germany; Japan
UPDATE 11.99
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Copolymer with K value 50-100 & based on
- Vinylpyrrolidone &
- Vinylimidazole (5-90 mol %)
PATENT PHOTOCOPY Available on request

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