| CLASSIFICATION | CommPat. Market |
| MARKETER'S COUNTRY | USA |
| PATENT ASSIGNEE'S COUNTRY | USA |
| PRODUCER'S COUNTRY | USA |
| UPDATE | 12.99 |
| MARKETING BY | This data is not available for free |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Feeding, to a reactor, a soln comprised of bisphenol-A, wa ter & a water miscible solvent to at least partially form a reaction mass having a liquid phase contg 15-65% water, the wt. % being based upon the amount of water & water miscible solvent in the liquid phase, & the water miscible solvent & bisphenol A fed providing wt. Solvent/Bisphenol- A = 3:1-10:1 - Throughout the feeding in (a), providing for the presence of 100-10,000 ppm unreacted Br2 in the liquid phase to yield a ppcc contg > 97.5% tetrabromobisphenol-A - Throughout the feed in (a) having a reaction mass T 30-100 C |
| PATENT PHOTOCOPY | Available on request |
| PRODUCTION BY | This data is not available for free |
|
Want more information ? Interested in the hidden information ? Click here and do your request. |