国家/地区 中国（24） 韩国（4） 世界知识产权组织（4）
IPC部 B（28）
IPC大类 B32（28） C08（16） C01（8）
H05（5） B29（4） C09（4）
B27（2） B65（2） C04（2）
IPC小类 B32B（28）
IPC B32B038/00（28）
发明人 JIA L（2） LI F（2） LI H（2）
LI J（2） LIU W（2） WANG B（2）
WANG Y（2） YI S（2） ZHANG F（2）
公开年 2021（15） 2022（12）
申请年 2021（28）
专利权人 ALPHA GRAPHE.（2）

Wrinkle flattening unit for flattening wrinkles present in graphene composite structure, has rotation portion that comprises outer rotation unit having multiple suction holes communicating with branch passage and supporting one surface of composite structure.

CHO S M, CHO M G, OH H G, CHO M, OHHONGGI

Low-expansion coefficient halogen-free resin composition useful in laminate and printed circuit board, comprises e.g. o-cresol epoxy resin, bis(4-maleimidophenyl)methane, polyvalent hydroxy-modified styrene resin, phosphinate and cyanate ester hardener.

CHEN K, YU D

Device e.g. in graphene transfer method comprises support part disposed under graphene transfer unit, moves graphene transfer unit in upper or lower direction, and substrate loading part transferred in chamber body, disposed on support part.

YI S

System e.g. in graphene transfer method comprises e.g. graphene conveying unit having carrier substrate adhered with graphene and heat treatment module disposed under jig with transfer substrate inserted into seating groove to be seated.

YI S, LEE S K

Mildew-proof and antibacterial silicone rubber fabric useful in fields of automobile, comprises methyl vinyl silicone rubber, silver-loaded nano-titanium dioxide, bamboo carbon powder, copper pyrithione, sodium hexametaphosphate, butyl p-hydroxybenzoate, and vulcanizing agent.

LIU W, GAN X, XU X, TAO Y

Lightweight soundproof vinyl floor comprises PVC layer containing lightweight porous graphene material as bottom layer material and middle layer material, color printed PVC film as printing layer, and conductive UV coating as surface conductive wear-resistant layer.

WANG K, ZHANG Q, WANG C, TONG Y, QIAN J

Processing technology of medicinal composite film based on temperature-sensitive technology comprises e.g. coating adhesive on one side of polyester film layer to form first adhesive layer, compounding polyvinylidene chloride film layer with first adhesive layer, and curing.

ZHOU S, ZHANG C, GU S

Biaxially oriented polyester release liner film used as surface protection, comprises uniform micro textured surface, liner comprises layer biaxially oriented polyester film micro textured surface, texture support layer and release material.

BHATT P

Preparing degradable polypropylene copolymer composite board comprises dissolving silicon dioxide and sisal fiber in toluene solution, mixing, heating, introducing nitrogen, adding toluene solution of L-lactide and stannous octoate, and reacting.

WANG Q, ZHONG C, XIANG H

Aging-resistant packaging bag comprises a poly(ethyl benzene-1,4-dicarboxylate) alumina layer, first adhesive layer, nylon film layer, second adhesive layer and polyethylene layer.

HUANG Y