国家/地区 中国（65）
IPC部 C（68） B（18） H（5）
D（2） E（2） F（2）
IPC大类 C08（68）
IPC小类 C08K（68）
IPC C08K003/34（68）
发明人 WANG J（4） ZHANG H（4） ZHANG S（4）
LI W（3） LIU J（3） WANG G（3）
ZHANG Z（3） CHEN L（2） CHEN S（2）
CHEN W（2） GAO Y（2） HAN J（2）
HUANG Y（2） LI C（2） LI M（2）
公开年 2023（68）
申请年 2022（46）  2023（11）  2021（10） 
专利权人 UNIV BEIJING.（2）

Heteronaphthalene biphenyl polyarylether resin-based wear-resistant self-lubricating composite material useful in friction field, comprises polyarylether resin, reinforcing fiber, solid lubricating phase, and hard reinforcing phase.

LIU C, ZHANG S, JIAN X, LI N, JIAN Z

Packaging material used for forming packaging bag used for extending shelf life of steamed buns, comprises polypropylene particles, modified nano-graphene, sodium sorbate, nano-silver oxide and diethyl phthalate, where modified nano-graphene is obtained by coating and modifying chitosan sol.

WU X, MA L, SUN F, GUO H, MA S, ZHAO X, ZHANG M, WANG C

Composite honeycomb panel material is prepared by drying polypropylene, aluminum silicate fiber, vermiculite and graphene oxide, adding white oil to polypropylene, pouring all raw materials and polypropylene to mixing cylinder, feeding homogeneous mixture to twin-screw extruder and extruding.

WANG T, FENG Z, YANG J, MA D, TAN Z, YANG Y

High flame-retardant and high wear-resistant cable material used in cable, comprises thermoplastic polyurethane elastomer, PVC, filler, antioxidant, lubricant, and graphene oxide-rare earth oxide composite material.

LUO D, WANG G, LIU X, SUN H, ZHAO A, ZHAO X

Polyimide resin useful in aerospace, electronic appliance, military equipment field, automobile, and communication, comprises carbon nanotube, nitride fine powder, modified kaolin, copper fluorosilicate, and graphene and polyimide resin.

ZHOU Z, WU B, ZHOU H

Iron(II, III) oxide/iron-silicon-aluminum/graphene composite reinforced poly(lactic acid)-based three-dimensional printing wave-absorbing wire useful in various complex environments, comprises iron(II, III) oxide, iron-silicon-aluminum, graphene and poly(lactic acid).

WU H, HE E, YANG C, GAO Q, YAN T, YE X

Processing bio-based environmentally friendly polyurethane foam material useful in e.g. automobile decoration, comprises e.g. dispersing polyethyleneimine complex in ethanol, coating on glass substrate, adding bio-oil-derived polyols, foam stabilizer and blowing agent into container, and curing.

ZHANG H, HAN J

Epoxy cross-linked nylon elastomer foaming material useful for e.g. automobile, aerospace, sports device, cold chain transportation, electronic appliance and foaming middle sole of shoes, comprises nylon elastomers, foaming agent, nucleating agent, epoxy crosslinking agent and auxiliary agent.

DENG J, LIU H, LI S, PAN K

Nanocomposite graphene modified mine supporting roller pipe material comprises e.g. nano super-conductive carbon black, polyethylene and acrylic acid graft copolymer, graphene, micropowder graphite, ultrafine microcapsule red phosphorus, zinc stearate and ultra-high molecular weight polyethylene.

QI J, LI M

Preparing modified polytetrafluoroethylene composite material comprises pre-treating polytetrafluoroethylene particle and heat conducting filler, mixing modifying agent, filler solution and polytetrafluoroethylene powder, extracting, drying modified solution, collecting modified powder and sintering.

YANG C