国家/地区 中国（13）
IPC部 C（13）
IPC大类 C08（13）
IPC小类 C08J（13）
IPC C08L075/08（13）
发明人 LIU J（2） ZHAO Y（2）
公开年 2022（8） 2023（5）
申请年 2022（13）
专利权人

Graphene-modified rigid polyurethane used in electromagnetic shielding, comprises polyether polyol, catalyst, foaming agent, foam stabilizer, water, modified graphene oxide, graphite powder, flame retardant, and polyisocyanate, where modified graphene oxide is graphene oxide treated with modifier.

ZHANG H, LIANG F, WANG Y

Production of graphite-based thermal insulation material by mixing polyether polyol and flame-retardant polyether polyol, pre-mixing isocyanate, composite catalyst and silicone oil with polyol mixture, adding polymethylene polyphenylene isocyanate to composite material and foaming mixed material.

LIU J

Nano-filler reinforcing fiber hybrid structure ballistic resistant composite material formed by paving first prepreg (nano filler modified fiber prepreg) obtained by soaking reinforcing fiber in modified aqueous polyurethane and second prepreg (weft-free cloth) obtained by soaking reinforcing fiber.

QI C, SONG L, SHANG B, ZHAO Y, GUO M

Graphene composite foam useful e.g. in insole, comprises highly reactive polyether polyol, polymer polyol, modified graphene, silicone oil, crosslinking agent, foaming agent, catalyst, flame complex agent and foam stabilizer, and its surface is covered with polyurethane waterproof film.

FANG M, CHEN Y, CHEN M, LIN F

Use of modified porous membrane in process of isolation, enrichment and in situ culture of circulating tumor cells.

LIU T, JIN W, YAO X, CHU Z

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

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

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

Preparing polydimethylsiloxane/graphene oxide modified polyurethane involves taking tetrahydrofuran as a monomer, boron trifluoride diethyl etherate as an initiator, epichlorohydrin and glycerol/water as co-initiator, introducing nitrogen, mechanically stirring and adding deionized water.

XIAO X, ZHAO Y, SHEN B