国家/地区 中国（13）
IPC部 B（13）
IPC大类 B29（13）
IPC小类 C08K（13）
IPC C08K009/06（13）
发明人 CHEN J（4）
公开年 2022（10） 2023（3）
申请年 2022（13）
专利权人

Nitrogen-based flame-retardant nylon material useful for forming high-end circuit breaker shell, comprises polyamide, methylcellulose copolymer, heat stabilizer, lubricant, reinforcing component, black powder, auxiliary toner and laser marking synergist.

ZHANG L, ZHENG J, ZHOU H, WANG J, ZHENG Y, TIAN J

Nylon 12-based composite powder comprises nylon 12, organic montmorillonite, graphene oxide, flowing auxiliary agent and antioxidant, where nylon 12 is divided into nylon 12 powder, nylon 12 lead powder and nylon 12 filler powder.

WU W, HU H

Producing single-stage gas cabinet rubber sealing film comprises mixing e.g. modified white carbon black, activated magnesium oxide, calcium hydroxide, modified graphene oxide, thinning, and preforming one-stage vulcanization on ordinary hydraulic plate vulcanizer.

CHEN J, LI Z, WANG H

Preparing medical packaging film with high barrier property comprises e.g. adding acetic anhydride and modified titanium dioxide-graphene oxide composite, preparing modified titanium dioxide-carboxymethyl cellulose composite, and preparing polyhydroxyl butyric acid valeric acid copolyester film.

ZHOU S, YUAN X, ZHANG C

Processing high-strength computer back cover with middle frame, involves cutting epoxy glass fiber board to obtain middle frame board and cover board, milling mounting cavity on middle frame plate to form middle frame and then middle frame and cover plate are welded to obtain computer rear cover.

CAI C, YU F, LU M, CHEN J, HE H

Multi-layer high-barrier high-strength biodegradable film comprises e.g. polybutylene adipate terephthalate pellets, polymer L-lactic acid pellets, polymer D-lactic acid pellets, modified gas barrier agent polybutylene adipate terephthalate pellets, polymer L-lactic acid pellets and chain extender.

CAO Z, YANG Z, GE Z, HUANG Q, HE Y, LI Y, LIU Y, YANG J, SHEN B

Preparing high-normal direction heat conducting polymer nano-complex sheet comprises mixing the polymer, nano-filler and coupling agent to obtain reaction mixture, melting and mixing the reaction mixture, extruding and molding.

CHEN J, WANG D, YE W, WANG P, ZHANG J, CHEN Y

Biaxial stretching device useful for improving the uniformity of expanded polytetrafluoroethylene film, comprises e.g. stretching assembly composed of two symmetrically arranged circular tracks, plurality of chain clamps, heat balance zone, transverse stretching zone and shaping zone.

ZHAO G, QIAN J, LI R, LI J

High-barrier non-aluminum foil soft package lithium battery packaging film useful in the technical field of films, comprises e.g. nylon film layer, polyurethane glue layer, aluminum oxide-polyethylene terephthalate layer, polyolefin glue layers and modified polypropylene film.

FU J, MIAO H, CHEN J, LIN W

Oriented high thermal conductivity graphene/silicone rubber material comprises silicone rubber, functionalized graphene powder, silicone oil, mold release agent and vulcanizing agent.

SUN C, LIU L, XU Z, WEN S