国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08G（2） C08L（2）
IPC C08G083/00（2）
发明人 LI M（2）
公开年
申请年 2022（2）
专利权人

Preparing liquid crystal elastomer flexible device useful in field of wear-resistant device, micro-electro-mechanical system, and soft robot, comprises e.g. partially overlapping at least two self-healing liquid crystal elastomer, performing ultrasonic welding on overlapped portion under pressure.

LI M, ZHENG X, JI H

Preparing polyphosphate grafted graphene flame-retardant modified polypropylene comprises e.g. obtaining amino diphenyl sulfone grafted grapheme and reacting pentaerythritol with phosphorus oxychloride to obtain 1-Oxo-4-hydroxymethyl-2,6,7-trioxa-1-phosphabicyclo(2.2.2)octane.

CAI J, LI M, ZHENG X