国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08G（2）
IPC
发明人
公开年 2021（2）
申请年
专利权人 UNIV CHINA ELECTRONIC SCI TECHNOLOGY（2）

Preparation of solvent-free graphene-polyurethane self-repairing material involves preparing graphene nitromethylpyrrolidone solution, ultrasonicating, centrifuging, taking supernatant, and adding polytetrahydrofuran.

XIE H, MA J, WANG K, ZHOU Z, ZHANG J, WANG Y

Preparing high-strength thermosetting resin hydrogel material used as e.g. novel type of high-performance resin matrix comprises e.g. dissolving phosphorus pentachloride powder in N,N dimethylformamide, solidifying gel, aging and immersing.

ZHANG S, SUN H, XIA S, WANG S, HUANG Y, LIU X