COMPOSITION USABLE FOR COMBUSTUION-PREVENTING AND FLAME-EXEMPTING, FIRE PROTECTING AND FIRE FIGHTING WOOD OR SIMIRAL BURNABLE MATERIAL OF CELLULOSE BASE AND METHOD FOR PRODUCING SAME

摘要

A fire retardant flame-proofing compsn. for wood and other similar cellulosic materials contains (pts. wt.) 70-280 one or more of following cpds.: ortho-phosphoric acid, boric acid, hydrchloric acid, sulphuric acid; 150-380 ammonia (25 wt.%), 10-50 urea, 1-5 D-sorbitol, 0.5-15 N-carbamoyl-maleinic-acid, 10-50 ammonium-sulphate contg. 30 wt.% aq. adduct, 2-10 aq. formaldehyde soln. (37 wt.%), 2-10 R-OM general formula cpd. where R is 1-3C alkyl gp., 0.05 surfactant (pref. one or more ionic cpds.), 100-300 water and opt. based on whole compsn. 10-100 pts. wt. boric acid, 10-100 pts. wt. mono-methyleucine in a 30 wt.% aq. sol