| 摘要 |
A FLAME RETARDANT POLYOLEFIN COMPOUND HAVING LOW SMOKING AND TOXICITY COMPRISES 100 PARTS BY WEIGHT OF POLYOLEFIN RESIN AND 60 TO 150 PARTS BY WEIGHT OF A FLAME-RETARDING COMPONENT WHICH IS PREPARED BY ADDING 1 TO 20 PARTS BY WEIGHT OF FINE CARBON POWDER TO 100 PARTS BY WEIGHT OF COMPOSITE METAL HYDROXIDE EXPRESSED BY THE GENERAL FORMULA MG1-XM+2X( OH) 2 IN WHICH M+2 IS AT LEAST ONE ELEMENT SELECTED FROM THE GROUP CONSISTING OF BIVALENT METALLIC IONS MN+2 , FE+2, CO+2 , NI+2 , CU+2 AND ZN+2, AND X HAS A VALUE SATISFYING 0.001 £ X £ 0.9.
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