Patent ID: 11965055
Assignee: ZHEJIANG UVCHEM SPECIAL COATINGS CO., LTD
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 5:
6. The waterborne polyurethane acrylate emulsion according to claim 1, characterized in that,
the oligomeric diol being selected from one or more of polyoxypropylene glycol and its derivatives, polyoxyethylene glycol and its derivatives, polyhexamethylene diol, polytetrahydrofuran diol, polycarbonate diol, polyester diol; and
the polyisocyanate being selected from one or more of diisocyanates, isophorone diisocyanate, hexamethylene diisocyanate, 4,4′-methylenebis(cyclohexyl isocyanate), diphenylmethane diisocyanate, toluene diisocyanate, or a trimer of 4,4′-dicyclohexylmethane diisocyanate.