Patent ID: 11964259
Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Field: Chemical engineering (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 9:
10. The catalyst composition for hydrogenating 4,4′-methylenedianiline derivatives as claimed in claim 1, wherein the organic amine comprises aniline, cyclohexylamine, dicyclohexyl amine, o-toluidine, 2-methylaniline, 2-methylcyclohexylamine, 2,6-dimethylaniline, 2,6-dimethylcyclohexylamine, 2-ethyl-6-methyl aniline, 2-ethyl-6-methylcyclohexylamine, 4,4′-methyl ene bis(cyclohexylamine) derivatives, or a combination thereof.