| abstract |
FIELD: chemistry.SUBSTANCE: invention relates to foaming agent containing a compound of an organic amine salt of formula (I) or a mixture of compounds of organic amine salts of formula (I). Formula (I): A[B](I), where A– anion – source of CO, having -n valency, where n=1, 2 or 3, Bis or contains an ammonium ion with a valence of +1 and/or one or more organic amine cations (B), in which each cation (B) has a group -NRRH and/or group -NRH- in amount of m, where m=1–5, 0<p≤(n/m), and where the organic amine (B) is an organic amine compound (B) having from 2 to 50 carbon atoms. Values of Asuch as specified in the claim. Compound of an organic amine salt of general formula (I) or a mixture of compounds of an organic amine salt of formula (I) contains 25–95 wt% monoamino alcohol salts and a salt of diamine alcohols based on the total weight of the compound of the organic amine salt of formula (I) or a mixture of compounds. Content of water in the foaming agent is >0 wt% to 40 wt%. Also disclosed are methods of producing a foaming agent, a foaming composition for producing foamed polyurethane and foamed polyurethane material.EFFECT: proposed foaming agent can be uniformly dispersed in a foaming composition for uniform foaming, and cells in foamed polyurethane have uniform distribution and uniform size of cells.21 cl, 16 dwg, 6 tbl, 66 ex |