国家/地区 中国（14） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 韩国（2） 美国（2）
IPC部 C（17） B（4） A（2）
IPC大类 C08（17） C09（6） B29（2）
IPC小类 C08G（17）
IPC C08G018/32（17）
发明人
公开年 2022（17）
申请年 2021（17）
专利权人

Thermoplastic composition used for forming molded product, comprises thermoplastic polyurethane polymer prepared by reacting aliphatic diisocyanates and aliphatic diols, and inorganic filler e.g. graphite, boron nitride, aluminum oxide, graphene, carbon fibers, aluminum nitride and metal fibers.

WANDNER D, BISCHOFFS W

Selective laser sintering process for preparing highly spherical particles, involves depositing carbon nanomaterial-graft-polyurethane particles on nanomaterial surface and exposing nanomaterial grafted polyurethane particles to laser, for fusing polymer particles and forming consolidated body.

SRISKANDHA S E, FARRUGIA V M, CLARIDGE R, EMPARUZIA V, SIBANTIISWARISLISKANDA, EASWARI S, SRISKANDAR S E

Thermoplastic polyurethane elastomer useful for charging pile sheath comprises isocyanate, polyol compounds, nano-filler, protective agent and compatibilizer.

XU Z, ZHANG X, LONG S, CAI J

Graphene multifunctional insole comprises insole main body comprising base pad body, graphene conducting layer and ventilation layer, ventilation hole arranged on ventilation layer, and heat conducting reinforcing block embedded on conducting layer.

FU X

Composite material used for forming structural material, comprises closed cell polyurethane matrix portion exhibiting properties associated with wood, and particulate portion homogeneously distributed and suspended in matrix portion, where particulate portion is fiberglass and hemp fiber.

CHRISTY J, ESCOBAR H

Polyurethane hydrogel of composite nano-particle used for e.g. agriculture, medicine, daily chemical industry, environment-friendly and desert prevention, comprises polyisocyanate, polyol, silicon oil, chain extender, and foaming agent agent.

MA A

Composition useful in damping material for ship sonar dome, comprises polyol, isocyanate-based curing agent, reduced graphene oxide and pigment.

KIM W H, KIM H M, SEOK S M

Anti-deformation plastic used in a closed ring of aircraft engine, damping block, and buffer block, and in plastic industry, comprises high hardness acrylonitrile butadiene styrene composite material, toughening filler, amino resin, tributyl citrate, compatilizer and silicon dioxide.

WANG L

Modified aqueous polyurethane acrylate composite emulsion useful as adhesive, as coating on metal, plastic and wood surfaces, comprises multi-layer graphene modified polyurethane acrylate oligomer, polyurethane acrylate oligomer parts, acrylate monomer, photoinitiator, flatting agent and water.

ZHONG Y, LIU H, XIE X, ZENG Z, LIU L, HUANG J, GAN R, WANG G, NING L, LUO Y, GAN T

Polyurethane thermoplastic polyurethane curtain inner lining comprises polytetrahydrofuran ether diol, butanediol, diphenylmethane diisocyanate, dibutyltin dilaurate, calcium carbonate, silicate, and carbon black and dispersant i.e. polyvinylpyrrolidone.

ZHANG W