Patent ID: 11926694
Assignee: NISSHINBO CHEMICAL INC.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 8:
9. The method for producing an aqueous carbodiimide-containing liquid according to claim 3, wherein the polyisocyanate is at least one selected from tetramethylene diisocyanate, hexamethylene diisocyanate, dodecamethylene diisocyanate, 2,2,4-trimethylhexamethylene diisocyanate, 1,4-bis(isocyanatomethyl)cyclohexane, 2,2-bis(4-isocyanatocyclohexl)propane, isophorone diisocyanate, 4,4′-dicyclohexylmethane diisocyanate, 1,3-bis(2-isocyanato-2-propyl)benzene, toluene-2,4-diisocyanate, 2,2′-diphenylmethane diisocyanate, 2,4′-diphenylmethane diisocyanate, 4,4′-diphenylmethane diisocyanate, 2,4,6-triisopropylbenzene-1,3-diyl diisocyanate, triphenylmethane triisocyanate, biphenyl-2,4,4′-triisocyanate, and 1,6,11-undecane triisocyanate.