国家/地区 中国（12）
IPC部 B（13） C（13） H（2）
IPC大类 B32（13） C08（13） B29（5）
B65（2） H01（2）
IPC小类 B32B（13）
IPC C08K009/04（13）
发明人 CHEN L（2）
公开年 2022（13）
申请年 2022（13）
专利权人

Graphene/polyethylene naphthalate (PEN)/polyethylene terephthalate (PET) composite barrier film for e.g. food packaging, has three-layer structure comprising layer made of PET, and layer made of graphene/PEN/PET composite material.

WU Z, CHEN X, LIN Y, WU D, CHEN D

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

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

Nylon film used for forming outer resin layer for aluminum pouch film, comprises graphene containing all of carboxyl, ketone, and amide functional groups on surface and has preset average diameter.

SHIM J H, UK C S, PAKSUNGIL, JANG P G, LEE S

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

Composition for solar back sheet, comprises polypropylene, polyethylene, fillers, additives, polyethylene copolymer, and filler.

JIAO H, CAI S

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

LU Z, LIANG B, LIANG Z

Plastic packaging material useful for loading articles, food products, and medicinal products, comprises e.g. polypropylene, ethylene-octene copolymer, polyethylene, polyisobutylene, 2,2-bis(4-hydroxyphenyl)propane, montmorillonite, hydrogen silicone oil, and synthetic plant ester.

ZHANG X

High sealing strong heat-resistant composite film used for packaging food, comprises thermoplastic resin film inner layer comprising heat sealing layer, core layer comprising antioxidant layer and reinforcing layer, and outer layer of heat-resistant film made of nylon 6 composite material.

WU S