Patent ID: 11872728
Assignee: BASF SE
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 6:
7. The process according to claim 1, wherein the polyisocyanate is selected from the group consisting of monomeric methanediphenyl diisocyanate (monomeric MDI), polymeric methanediphenyl diisocyanate (polymeric MDI), naphthalene diisocyanate (NDI), 3,3′-dimethyl-4,4′-diisocyanato-biphenyl (TODI), p-phenylene diisocyanate (PPDI), tetramethylene diisocyanate, hexamethylene diisocyanate (HDI), isophorone diisocyanate (IPDI), 2,4- or 2,6-tolylene diisocyanate (TDI) or mixtures thereof.