国家/地区 中国（12） 韩国（2） 世界知识产权组织（2）
IPC部 B（15） C（15） A（4）
F（2）
IPC大类 B29（15）
IPC小类 C08L（15） C08K（13） B29C（10）
C08J（8） B29B（5） B32B（5）
B65D（4） A43B（2） B29D（2）
IPC C08L023/08（15）
发明人 WANG J（3） LIU J（2） LIU Y（2）
YANG S（2）
公开年 2022（15）
申请年 2022（9）  2021（5） 
专利权人 CHINA PETROL.（2）

Polyolefin heat-shrinkable film high performance film comprises e.g. intermediate layer and surface layer located on both sides of intermediate layer, graphene oxide, linear low density polyethylene resin, spherical alumina and polypropylene resin.

LIU L, LIU Y

Sole useful for a footwear article formed from polymeric foam compound, comprises organic polymer, ethylene vinyl acetate, olefin block copolymer, BIIR-butyl rubber, and graphene-based material.

SHERIDAN D E, SHERIDAN D

High-strength temperature medium conveying pipeline comprises e.g. rigid reinforcing layer, polyethylene of raised temperature resistance modified foam layer, anisotropic plane high thermal conductivity graphene layer and inner core pipe in turn from outside to inside.

WANG J, SONG Q, HUO F, CHU Z

Sole material useful in shoe, comprises e.g. ethylene-vinyl acetate copolymer, polyolefin elastomer, graphene modified polyolefin elastomer, ethylene-propylene-non-conjugated diene terpolymer, wear-resisting agent, stearic acid, cell stabilizer, active agent, nucleating agent and cross-linking agent.

LIN J, ZHENG J

Manufacturing high-flammable thermoplastic elastomer composition for polar navigation ship cable comprises e.g. maintaining feeder temperature of twin extruder, adding ethylene copolymer or polyethylene resin into feeder and melting.

JUNG Y S

Lightweight automobile seat integrated molding process involves combining convex die and concave die to form foaming die, mixing polypropylene resin, multifunctional filler, antioxidant and adding irradiated ethylene/acrylic elastomer.

LIANG L, LIANG G

Thermoplastic semi-conductive plastic production device useful for processing plastic cable comprises machine body provided with driving mechanism, discharging port connected with extruding mechanism and middle part of machine body provided with discharging port.

YANG S, YANG X

Engineering plastic comprsing polyethylene, polytetrafluoroethylene and copolymer, coupling agent, reinforcing filler, synthetic rubber, fire retardant and antioxidant, is prepared by adding hyperbranched polyurethane, filler and rubber to molten premix, extruding, cooling and molding masterbatch.

WANG J

Composite material useful for packaging fruit and vegetable, comprises nano- bacteria separating layer, core layer and ventilating layer, where the core layer is set between the nano- bacteria separating layer and ventilating layer and the nano- bacteria separating layer is set at outermost side.

LIU D, TANG J, CHEN L, LIU H, LIU J, LI X, WANG J

Environment-friendly polypropylene plastic useful for packaging and in energy battery industry comprises e.g. polypropylene resin, plant fiber, calcium carbonate, nanometer titanium pigment, silane coupling agent, graphene, nanometer zinc oxide and (3-aminopropyl)triethoxysilane.

WANG Y, GAO Y, YANG S, LIU X, HE B