国家/地区 中国（14）
IPC部 B（14）
IPC大类 B32（14）
IPC小类 B32B（14）
IPC C08K009/06（14）
发明人 CHEN J（3） CHEN Y（2） HE H（2）
公开年 2022（14）
申请年 2022（12）  2021（2） 
专利权人 HUIZHOU ZHON.（2）

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

Anti-scale layer used in preparing heat-resistant polyethylene (PE-RT) floor heating pipe, comprises PE-RT, organic silicone masterbatch, nano-silicon dioxide and modified-graphene oxide prepared by modifying graphene oxide with surface modifier.

OU J, CHEN S, CHENG X, QIN X, LV A

Carbon fiber reinforced graphene board, comprises curing sheet, heating film, solidifying sheet, shielding film and solidifying sheet, where curing sheet is prepared by mixing nano-cellulose, graphene and deionized water, performing ultrasonic treatment to obtain mixed solution.

JIN Y

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

Sealing rubber strip for door and window, comprises supporting layer and connecting layer, and both comprises ethylene propylene diene monomer, carbon black, paraffin oil, vulcanizing agent and accelerator.

ZHOU X, CHEN L, QIAN J

Epoxy resin-based copper-clad plate filled with alumina used for e.g. electric device insulation has electronic glass fiber cloth, dipping material and copper foil, where electronic glass fiber cloth is soaked in dipping material and processed into prepreg and copper foil set on two sides of prepreg.

WU H, CHEN Y

Producing textured composite board mobile phone cover, comprises mixing epoxy resin, allyl-containing epoxy monomer and curing agent to obtain a glue solution, coating glue on sides of modified glass fiber cloth, curing to form prepreg, placing textured film on upper surface, and hot pressing.

CHEN H, CHEN J, WANG B, HE H, ZHANG Z

Anti-aging elastomer modified asphalt waterproof coiled material comprises tire base, modified asphalt layer and polyethylene terephthalate film.

LU Z, LIANG B, LIANG Z