国家/地区 中国（24） 韩国（5） 世界知识产权组织（4）
IPC部 C（28）
IPC大类 C08（28）
IPC小类 C08L（28） C08K（27） C08J（11）
C08F（5） C09D（3） B29D（2）
B32B（2） B82Y（2） G02B（2）
H05K（2）
IPC C08L033/12（28）
发明人 CHEN J（4） WANG L（3） QIN F（2）
YANG Y（2） ZHOU L（2）
公开年 2021（16） 2022（10） 2023（2）
申请年 2021（28）
专利权人

Composition useful for preparing light-shielding film of smartphone camera module as spacer, washer and coating solution comprises carbon-based particles, thermosetting binder resins, dispersants, polymer beads and solvents.

PARK S C, YUN J H, KIM Y S, KIM Y, PIAO S

Preparing polyvinylidene fluoride composite foaming material useful in preparing piezoelectric device, comprises extruding and granulating polyvinylidene fluoride, polymethyl methacrylate, and carbon materials, and foaming composite particles into shaped products.

ZHENG W, WU M, REN Q, WENG Z, WANG L

Dental restoration material used for restoring teeth and as inlay, onlay, veneer, or single crown, comprises polymer having unsaturated double bond, nanocarbon material and bioceramic.

JEONG C W, KIM D B, KIM M J, JUNGCHULWOONG, BOK K D, KIM M

Manufacture of masterbatch for forming graphene shock film, involves melt-mixing polymer material and graphene powder to form mixture, and adding additive containing coupling agent and dispersing agent with molecular weight same as high molecular material, catalyst, curing agent and linking agent.

SHI Y, ZENG W

Composite material useful for electromagnetic shielding in e.g. mobile phone and computer, comprises conductive filler, which is partially attached to the particle surface.

LEE S B, PARK B J, RYU S H, KWON S J, CHOI J, HAN Y K

Modified thermoplastic hollow polymer microsphere used for aqueous coating, comprises oil phase comprises e.g. soft monomers, hard monomers, functional monomers, crosslinking monomers, initiators and alkanes, water phase and graphene oxide.

HU Z, LI D, DING Y

Antibacterial antistatic composition used for forming antirust film, comprises conductive structure comprising acrylic or urethane oligomer branched to surface of carbon nanotubes or graphene oxide, and conductive polymer comprising poly(3,4-ethylenedioxythiophene), silver nanoparticles, and solvent.

MOON Y, KIMKWANYOUNG, YOOSUNGJUN, YOO G M, KIM G Y, YOO S J

High molecular heating plate comprises framework material and conductive filler; framework material comprises polyacrylate; conductive filler includes 3,4-difluoro-trans styrene isocyanate functionalized graphene.

CAI C, XUAN Z, LEI N, ZHANG X

Three-dimensional graphene nano material is prepared by putting nickel foam template in high temperature resistant container, adding hydrogen catalyst, introducing methane or ethane, dip coating product, soaking, and washing.

LIU G, HAN H, SU J, ZHOU B, CAO K, PAN Y

Flexible substrate thermal transfer film comprises flexible base film, release layer, pattern layer, molding layer, aluminum plating layer and adhesive layer from bottom to top, where flexible base film composed of e.g. polyvinyl chloride resin, UV absorber, lubricant, and graphene oxide.

ZHOU G, CHEN Z