Flame retardant compositions
Abstract
Abstract NOVEL COMPOSITIONS OF MATTER COMPRISE (1) A COMPOUND CONTAINING AT LEAST ONE REACTIVE FUNCTIONAL SUBSTITUENT AND (2) A SALT OF A PHOSPHORUS COMPOUND AND THE REACTION PRODUCT FORMED FROM A POLYHALOPOLYHYDROPOLYCYCLICDICARBOXYLIC ACID, ANHYDRIDE OR ESTER WITH AN ALKANOLAMINE CONTAINING A HYDROXYL AND AN AMINO GROUP. THE COMPOUNDS ARE EXEMPLIFIED BY A COMPOSITION OF MATTER COMPRISING POLYPROPYLENE AND A SALT PREPARED BY REACTING 5,6,7,8,9,9-HEXACHLORO-1,2,3,4,4A,5,8,8A-OCTAHYDRO-5,8-METHANO-2,3 -NAPHTHALENEDICARBOXYLIC AN HYDRIDE WITH N,N-DIETHYL ETHANOLAMINE AND THEN REACTING THE RESULTANT REACTION PRODUCT WITH MIXED MONO- AND DI-TRIDECYL ACID ORTHO-PHOSPHATE. THESE COMPOSITIONS OF MATTER ARE USEFUL WHERE A HIGH DEGREE OF RESISITANCE TO FLAME IS A REQUIRED CHARACTERISTIC OF THE PRODUCT.
Inventors
- 👤 Henryk A Cyba
Bibliographic Details
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1974-04-05 | 1974-10-05 | 1975-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-05 | 1978-10-05 | 1979-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-05 | 1982-10-05 | 1983-04-06 | $7700.00 | Window Closed / Lapsed |