| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Condensation prodt comprising -- Bis-phenol deriv. -- Phosgene deriv. or carbonate ester & - Endcapping stopping molecule (I) Benzene-1-(Benzotriazole)-2-OH-3-Et-4-[(CH2)n-COOH] Wherein (I) is chemically bound to condensation prodt by an ester linkage & polymer has MW > 1,125 |
| PATENT PHOTOCOPY | Available on request |
|
Want more information ? Interested in the hidden information ? Click here and do your request. |