PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 06.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Prepn method - Heat. reaction mixt contg pentaerythritol (I), PCl3 & hydroxyl contg compd Wherein (I) has size < 250 microns |
PATENT PHOTOCOPY | Available on request |
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