国家/地区 中国（26）
IPC部 C（26）
IPC大类 C08（26） C09（7） B32（2）
D01（2）
IPC小类 C08G（26）
IPC C08G018/76（26）
发明人 WANG K（2） WANG L（2） WANG X（2）
ZHANG L（2） ZHANG X（2） ZHAO H（2）
公开年 2021（16） 2020（8） 2022（2）
申请年 2020（26）
专利权人

High-strength flexible sensor material useful for wear-resistant smart sensors with high tear strength requirement, comprises polyol, isocyanate, conductive agent composed of conductive carbon black, graphite, carbon nanotubes, graphene, chain extender, catalyst, antioxidant and anti-UV agent.

YE J, WANG T, LI T, GAO L, XU L, LI S, XU W

Preparing modified resin for sizing agent as carbon fiber sizing agent, comprises reacting hydroxy-containing resin and graphene oxide with diisocyanate in the presence of organic tin catalyst.

WANG F, WANG X, YU R, ZHANG O, TANG J

Preparing poly (urea-carbamate)/polyaniline/graphene oxide composite self-healing anticorrosive material involves placing hydrochloric acid solution of aniline in graphene oxide turbid liquid, and stirring in ice-water bath.

HAO Q, JU H

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

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

Aqueous spray glue useful for bags and handbags, leather product, adhesive, canvas, fabric, cardboard comprises e.g. polypropylene glycol, polycarbonate diol, hydroxy-terminated polybutadiene, 2,4'-diphenylmethane diisocyanate, plasticizer.

ZHU T, ZHU J, ZHU L, ZHU Z

Graphene modified polyurethane resin material with high thermal stability prepared by e.g. adding polypropylene glycol 1000, toluene diisocynate and polypropylene glycol grafted graphene into acetone solvent and reacting.

LI A

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

Fashionable and environmentally friendly cloth bag comprises modified polyurethane emulsion, antibacterial materials, corrosion-resistant materials, and coupling agent.

GAO X, LI F, ZHANG X, LI X, YANG T