| CLASSIFICATION | CommPat. Market |
| MARKETER'S COUNTRY | USA |
| PATENT ASSIGNEE'S COUNTRY | USA |
| PRODUCER'S COUNTRY | USA |
| UPDATE | 07.00 |
| MARKETING BY | This data is not available for free |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Feeding bisphenol-A to a reaction mass having a reaction mass T of 30-100C & having an acidic liquid phase, which liquid phase contains (i) water & a solvent quantity of an alc having < 4C, the water being present in amount 30-85% ba sed on the wt of the water & alc. solvent in the reaction mass & (ii) 50-20,000 ppm unreacted Br2 - During the feeding in (a), producing a ppcc which is > 95% tetrabromobisphenol-A & in a yield > 90% based on the amount of bisphenol-A fed |
| PATENT PHOTOCOPY | Available on request |
| PRODUCTION BY | This data is not available for free |
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