| PATENT ASSIGNEE'S COUNTRY | Germany |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Process of prepg PU-modified acrylic resin compn (a) Polymn in presence of PU compn contg no copo lymerizable double bonds, a COOH-free monomer mixt comprising (i) Acrylate monomer, (ii) hydroxyl contg ethylenically unsaturated monomer & (iii) One further ethylenically unsaturated monomer & (b) When > 80% of the monomers of (a) have reacted adding & polymn (i) COOH contg ethylenically unsaturated monomer & (ii) COOH-free ethylenically unsaturated monomer |
| PATENT PHOTOCOPY | Available on request |
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