国家/地区 中国（28）
IPC部 C（28）
IPC大类 C08（28） C09（4） B01（2）
B29（2） B32（2） G01（2）
H01（2）
IPC小类 C08L（28）
IPC C08L075/08（28）
发明人 CHEN J（2） YAN M（2） ZHANG W（2）
ZHU J（2）
公开年 2022（28）
申请年 2021（13）  2022（13）  2020（2） 
专利权人

Graphene conductive insole material useful in a shoe comprises thermoplastic polyurethane elastomer, ethylene-vinyl acetate, graphene powder, silane coupling agent, surfactant, crosslinking agent, foaming agent and catalyst.

KE L, XIA J, WANG H

Polyurethane useful for filling hydraulic construction concrete expansion joint, comprises polyether 330N, toluene diisocyanate, curing agent, catalyst, amino functional silane modified graphene oxide, beta-cyclodextrin modified chitosan, filler, pigment and viscosity reducing and toughening agent.

YANG D, LI H, XU Z

Dual heat conduction network polyurethane heat conduction composite material constructed by two-step method comprises e.g. thermoplastic polyurethane material, and heat-conducting filler to construct heat-conducting network in porous polymer skeleton based on in-situ foaming polymerization process.

ZHENG Z, GE Q, QIAN J, SU L, YANG B, CAO M, MIAO J, CHEN P, JI R, WU B, LIU S, XIA R

Non-sensitizing cotton used in clothing industry comprises trimethylolpropane polyether, traditional Chinese medicine component, antibacterial agent, deionized water, polyethylene glycol, polypropylene glycol methyl ether, polyvinyl alcohol, polyol and foam stabilizer.

WEN J

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

Method for grouting and plugging of cable conduits through-holes comprise e.g. cutting film according to shape and size of cable, tearing adhesive tape isolation paper, filling cavity with quick-setting flame-retardant foaming material component, and opening small hole on surface of film.

LI P, WEI H, ZHU J, WENG L, ZHANG Z

Rubber material useful for flame retardant antistatic conveyor belt cover layer comprises e.g. fluorinated phosphazene rubber, styrene-butadiene rubber, thermoplastic polyurethane elastomer containing benzene ring, phosphorus pentoxide, graphene, coupling agent and vulcanizing agent.

YAN M, SHI G, QIN H

Anti-radiation composition useful for preparing anti-radiation polyurethane film, comprises boron oxide, barium oxide, lithium oxide, graphene, ferroferric oxide, anti-settling agent, dispersant and dispersion solvent.

ZHU Z

Permanent compression resistant sealing ring useful for carrier roller comprises e.g. nitrile rubber, fluorine rubber, graphene oxide, inorganic carbon, polytetrahydrofuran ether glycol, zinc oxide, and stearic acid, dibutyltin dilaurate, antioxidant, plasticizer and sulfur.

FENG P

Composite membrane material useful in biosensor, comprises high molecular polymer materials and modified polymers.

UNANNOUNCED I