国家/地区 中国（40） 美国（2） 世界知识产权组织（2）
IPC部 C（42） B（8） A（2）
D（2） H（2）
IPC大类 C08（42）
IPC小类 C08G（42）
IPC C08K009/04（42）
发明人 MA J（3） WANG L（3） WANG Y（3）
DING W（2） HE J（2） LIN D（2）
SUN Y（2） SUN Z（2） WANG K（2）
WANG X（2）
公开年 2021（21） 2020（20）
申请年 2020（42）
专利权人 DING W（2） LIN D（2）

Producing polyimide aerogel used for three-dimensional model conveniently in various fields i.e. food, comprises e.g. preparing polyamic acid salt by dissolving diamine, dianhydride and tertiary amine-based photocuring agent in solvent.

CHUNG C M, CHOI Y J, CHOI J Y, JIN S W, PARK H J, SEUNGHYOUN L, LEE J S, LEE J, AHN H S, KIM D

Polymer composite comprises epoxy based polymer forming polymer matrix, and amino-graphene dispersed throughout polymer matrix, where graphene is functionalized with 3,5-dinitrophenyl groups to form functionalized graphene.

ZHU S S, ALTAIE I, FIHRI A, SWAGER T M, ALAMRI H A

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

Optical endpoint detection window useful for chemical mechanical polishing pads, comprises isocyanate-terminated pre-polymer, curing agent and surface modified nano-material.

WANG K, XIE Y

Preparation of proton exchange membrane includes forming modified graphene ether bond-containing polybenzimidazole film on modified graphene ether bond-containing polybenzimidazole polymer, soaking in phosphoric acid solution and drying.

REQUEST N N B P

Preparing amino modified anti-explosion material polyether polyamine, involves mixing nano-carbon raw material with mixed acid, filling nitrogen in dried flask, mixing component premix functionalized amino modified nano-carbon and filtering.

YANG X, LI B

Low-temperature resistant memory cotton useful in production and processing of pillows, comprises e.g. polyether polyol, modified diphenylmethane diisocyanate, catalyst, opening agent, foam stabilizer, water and carbon fiber powder.

WANG L, WANG S, SONG Q, CHEN H, ZHANG L

Graphene-modified polyether polyol for imitated latex polyurethane flexible foam, has reduced graphene oxide introduced by chemical grafting into polyether initiator.

LUAN S, YU T, SUN Z, GONG W, ZHANG D

Preparing polyethylene conductive composite material with graphene grafted on surface by e.g. heating and stripping graphene oxide by hydrochloric acid, ultrasonically dispersing carboxylated graphene with N, N-dimethyl amide, and washing.

HUANG Y

Preparing antibacterial toughened polyurethane useful as food packaging bag comprises e.g. mixing graphene oxide and chitosan solution uniformly, performing the hydrothermal reaction and solid-liquid separation to obtain modified graphene.

SHI B, YAO Q, SHI Q