| PATENT ASSIGNEE'S COUNTRY | Germany |
| UPDATE | 04.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
(meth)acrylate copolymer having K value 20 - 150 obtained by free-radical polymn of - (Meth)acrylic acid (40 - 65 %) - Alkyl (meth)acrylate (14 - 60 %) - Other monomers (< 50 %) 20 - 100 % of -COOH are neutralized |
| PATENT PHOTOCOPY | Available on request |
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