国家/地区 中国（35） 美国（2） 世界知识产权组织（2）
IPC部 B（36）
IPC大类 B32（36）
IPC小类 B32B（36）
IPC B32B027/06（36）
发明人 CHEN X（3） LIU J（3） WANG J（3）
WANG S（3） CHEN H（2） DENG Y（2）
GAO D（2） GUO P（2） HUO F（2）
JIA L（2） LI X（2） LI Z（2）
LIU Y（2） LV M（2） PAN J（2）
公开年 2022（36）
申请年 2022（22）  2021（9）  2020（5） 
专利权人 CHINA PETROL.（2） GUANGDE TIAN.（2） LINHAI WEIXI.（2） SINOPEC BEIJ.（2）

Multifunctional cotton-based sound-absorbing felt useful for automobile interior trim, comprises porous non-woven liner set in middle, damping vibration damping block and honeycomb elastic resin net are fixedly connected, and porous non-woven liner includes regenerated cotton staple fiber.

ZHANG L, PAN J

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

Composite polyester film used in battery, comprises polyester layers comprising polyester material and additive, and are respectively located on surface of two sides of another polyester layer, and has preset carboxy terminal carboxyl content.

ZHANG G, LI X, XIA J, WANG S, ZHU Z

Three-layer composite polypropylene antistatic material useful in e.g. chemical industry and agriculture comprises two layers of antistatic layer and middle layer between two layers of antistatic layer, middle layer made of polypropylene, antistatic layer made of e.g. polypropylene and graphene.

WANG G

High-strength sound-proof filter cotton for household appliances, has porous non-woven pad provided with regenerative polyvinyl chloride plastic cloth, and both sides of regenerative polyvinyl chloride plastic cloth provided with foam plastic layer.

ZHANG L, PAN J

Thermal insulation integrated plate for external wall of house, comprises decorative panel and thermal insulation plate containing polymerized polystyrene plate and polyurethane insulation plate, adhered to back of decorative panel through adhesive.

CHEN X, ZHOU J, CAO Y, SHEN Y, YU M

Preparing modified continuous carbon fiber reinforced Polyetheretherketone composite material laminated plate useful in sporting goods, comprises treating surface of continuous carbon fiber, preparing unidirectional prepreg tape by melt impregnation method and mold pressing.

WANG T, WANG J, PAN T, GUO P

Antibacterial and deodorant comfortable elastic functional insole useful in shoe-making industry and health care, comprises e.g. insole body including breathable mesh fabric layer, sponge layer and polyurethane foam layer arranged in sequence.

ZHU J

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

Epoxy resin geothermal floor useful in the technical field of building decoration materials, comprises surface decoration layer, epoxy resin board layer composed of glass fiber powder, carbon fiber, methylene diphenyl diisocyanate, cured epoxy resin fiber and dispersants and moisture-proof layer.

ZHAO B, WU M, DENG Y, GONG H, JIANG Z, WANG S, TANG Z