| 摘要 |
A THERMOPLASTIC RESIN COMPOSITION, CONTAINING A THERMOPLASTIC RESIN, COMPRISING AT LEAST ONE AROMATIC POLYCARBONATE RESIN, AND A FLAME-RETARDING AMOUNT OF AN ORGANOPHOSPHORUS FLAME RETARDANT COMPOUND, WHEREIN ANY ACIDS INITIALLY PRESENT IN THE COMPOUND AND ANY ACID-GENERATING IMPURITIES INITIALLY PRESENT IN THE COMPOUND DO NOT EXCEED A LEVEL AT WHICH THE COMBINED AMOUNT OF ANY SUCH ACIDS AND ANY ACIDS THAT MAY BE GENERATED UNDER HYDROLYTIC CONDITIONS FROM ANY SUCH ACID GENERATING IMPURITIES IS EQUIVALENT TO A TITRATABLE ACID LEVEL OF LESS THAN ABOUT 1.0 MILLIGRAM OF POTASSIUM HYDROXIDE PER GRAM OF THE ORGANOPHOSPHORUS COMPOUND.
|
