| 摘要 |
1450024 Flame-retardant polyolefin compositions CHEMIE LINZ AG 10 March 1975 [29 March 1974] 9953/75 Heading C3P Flame-retardant compositions comprise (1) a polyolefin or polystyrene, (2) 3 to 15 weight per cent of bis-(2,3-dibromopropyl)fumarate and (3) 1 to 5 weight per cent of antimony trioxide. The polymer may be polypropylene, a propylene/ ethylene copolymer or polystyrene, and the compositions may also contain conventional fillers, pigments, stabilizers and foaming agents. |
| 申请人 |
LENTIA GMBH, CHEM. U. PHARM. ERZEUGNISSE - INDUSTRIEBEDARF, 8000 MUENCHEN |
发明人 |
SCHWEIGHOFER, JOHANN, DR., LINZ;SCHOENBECK, RUPERT, DR., LEONDING;KUEGLER, FRANZ, DR., LINZ |
