| abstract |
PCT No. PCT/AU94/00545 Sec. 371 Date Oct. 1, 1996 Sec. 102(e) Date Oct. 1, 1996 PCT Filed Sep. 14, 1994 PCT Pub. No. WO95/07947 PCT Pub. Date Mar. 23, 1995A fire retardant agent to be incorporated in a plastic, especially polyurethane foam which functions as a foaming agent and comprises a mixture of soluble ammonium salts selected from the group consisting of ammonium monophosphate, ammonium diphosphate and an ammonium halide; and urea. Processes and apparatus for the production of a polyurethane foam are also described. |