| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 06.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Homogeneous copolymers having compn - Vinyl pyrrolidone (60-99 %) - 2-Methylene-1,3-dioxepane (MDO) a K-value 30-50 & Tg 124-138C |
| PATENT PHOTOCOPY | Available on request |
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