| PATENT ASSIGNEE'S COUNTRY | CH |
| UPDATE | 08.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Adhesion agents & Compatibility agents, resp. on basis of partially crystalline high MW block (co)polyester amides produced by direct esterification of carboxyl-terminated polyamide precondensates & hydroxyl-terminated polyester segments, wherein the block (co)polyester amide form 2 crystalline phases & comprise - Polyamide block having MW > 1000 & based on lactam - Aromatic polyester block with MW > 1000 - Further diol comp.: Aliphatic Polyester with MW > 500 |
| PATENT PHOTOCOPY | Available on request |
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