| 摘要 |
1512300 Flameproofed polyamides RHONEPOULENC INDUSTRIES 7 Dec 1976 51008/76 Heading C3R Polyamides are rendered resistant to burning or dripping when exposed to fire by incorporating (by weight) 1 to 5% Zn borate, 1 to 5% Sb2O3 and 14 to 22% C18H12Cl12. |
