国家/地区 中国（53） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 日本（2） 韩国（2） 美国（2）
IPC部 B（53）
IPC大类 B32（53） C08（34） C09（13）
H05（9） C01（5） E04（4）
B01（2） B29（2） C25（2）
D01（2） D06（2） G01（2）
IPC小类 B32B（53）
IPC B32B037/10（53）
发明人 LIU Y（6） LIU J（4） ZHANG J（4）
LI Y（3） WANG C（3） WANG F（3）
WANG Q（3） WANG Y（3） ZHANG D（3）
ZHANG Y（3） CHEN Y（2） CHU H（2）
FU C（2） FU H（2） GAO Y（2）
公开年 2021（53）
申请年 2021（25）  2020（24）  2019（4） 
专利权人 CHANGCHUN AP.（2） CHINA PETROL.（2） SINOPEC SHAN.（2）

Manufacturing corner laminated film for making corner graphene, involves providing base film comprising base layer, film layer, and support layer stacked in sequence, and base layer is growth substrate of film layer.

XU Z, WANG Y, WANG H, LIU J

Preparation of whiteboard paper containing graphene heat-conducting layer with ink absorbing performance involves forming graphene permeable core layer paper layer and graphene permeable type surface layer paper layer, detecting surface properties, compounding, surface sizing, drying and shaping.

HU X

Laminated porous ceramic filtering material used for purifying high temperature coal gas, comprises first, second, third, fourth porous ceramic material layers arranged in sequence.

LIU J, BI C, YANG X, ZHANG J, LU Y, YUN K

Self-adhesive waterproof coiled material comprises composite waterproof layer whose other side is provided with mounting clip groove corresponding to plug-in sheet layer and mounting clip groove whose bottom is provided with concave groove corresponding to convex strip.

ZHENG Y

Olefinic carbon film for covering central processing unit, comprises polyimide film, graphene layer, compounded on the two surfaces of the polyimide film, and is prepared by carbonizing the polyimide film graphitizing and rolling or laminating.

ZHOU Z, SHI L, ZHU Q

Encapsulating resin composition useful for a surface acoustic wave device, comprises a resin matrix and a filler, where the resin matrix contains an epoxy resin and an epoxy resin curing agent.

LU B, CAO T, WU Y, WANG Y

High-absorption electromagnetic shielding composite film for preparation of electromagnetic shielding materials, is double-layer composite film made of film made of porous carbon material and polymer matrix material, and another film made of conductive material and polymer matrix material.

SHEN L, ZHANG H, CHEN Y, FEI Y, YUAN M, ZOU H

High strength multi-layer composite fabric comprises high strength outer layer comprising viscose fibrer, basalt fiber and aramid fiber, barrier layer, adsorption ventilating layer and inner layer.

SHI S, LIU Y, SHI N

Photodegradable plastic used for vehicle plastic comprises acrylonitrile butadiene styrene plastic layer dispersed with nano titanium dioxide, and polybutylene terephthalate plastic layer dispersed with hollow spherical nano silicon dioxide.

CHEN S, CHEN L, YANG R, LIU Y

Low-smoke halogen-free rubber-plastic heat insulating material comprises first rubber layer and second rubber layer made of same material, comprising rubber main body, flame retardant and filling agent.

DAI C, JI J, CAO X, XIE C, LIU Y, QIN T, ZHANG J, QIN B