Patent ID: 11958935
Assignee: HUNTSMAN INTERNATIONAL LLC
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 3:
4. The polyurethane insulation foam composition according to claim 1, wherein Component (iv) further comprises of bis-(2-dimethylaminoethyl)ether; N,N,N′-trimethyl-N′-hydroxyethylbisaminoethylether; N,N-dimethylethanolamine; N, N-dimethylcyclohexylamine; N-methyldicyclohexylamine; benzyldimethylamine;
pentamethyldiethylenetriamine; N,N,N′,N″,N″-pentamethyldipropylenetriamine; N′-(3-(dimethylamino)propyl-N,N-di methyl-1,3-propanediamine; 2-(2-dimethylaminoethoxy)ethanol; N,N,N′-trimethylaminoethyl-ethanolamine; 2-[N-(dimethylaminoethoxyethyl)-N-methylamino]ethanol; N,N,N′-trimethyl-N′-3-aminopropyl-bis(aminoethyl) ether; N,N,N′,N′-tetramethylenediamine; N-ethylmorpholine; 2,2′dimorpholinodiethylether; 1,3,5-tris(3-(dimethylamino)propyl)-hexahydro-s-triazine; 1,2-dimethlyimidazol; N-methyl-, N′-(2-dimethylamino)ethyl-piperazine; N, N-dimethylaminoethyl morpholine, triethylene diamine or combinations thereof.