国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08G（3）
IPC C08G018/10（3）
发明人 ZHANG Y（3）
公开年 2021（3）
申请年 2020（2） 
专利权人

Preparing modified polyurethane material useful in polyurethane composite material, comprises mixing carbon material and cyanate ester, adding catalyst to perform catalytic reaction and carrying out heat preservation and pressure treatment.

XU Z, PENG C, ZHU H, WANG L, ZHANG Y, ZHOU J

Polyurea elastomer comprises isocyanate-terminated polymer containing unsaturated bonds, amino compound, initiator, accelerator and filling.

LI B, LIU T, GUO T, YANG X, CHEN X, ZHANG Y, BAO F, ZHAO H

Preparing bio-based polyurethane with dual photothermal repair functions used as packaging materials, coatings, elastomers, involves adding isocyanate, organotin catalyst, and organic solvent to dehydrated bifunctional polyol.

LI J, WANG L, LI N, YE L, YIN P, ZHANG H, GAO X, LIN X, ZHANG Y