| abstract |
An organic amine salt compound having the general formula (I): A n- [B m+ ] p . In the formula, A n- is anions having -n valence serving as CO 2 donors, wherein n = 1, 2, or 3; B m+ is or contains: ammonium ions and/or organic amine B cations; m = 1-10; formula (AA); A n- is selected from one or more of the following anions: (a) carbamate; (b) carbonate; (c) formate; (d) bicarbonate; (e) organic monocarbonate; (f) organic polycarbamate; formula (g) or formula (J); or (h) organic polycarbonate; the compound of general formula (I) has at least one hydroxyalkyl linked to N atoms, i.e. has alcohol amine residue. Same can serve as a polyurethane foaming agent, a polystyrene foaming agent, or a polyvinyl chloride foaming agent. |