国家/地区 中国（22） 世界知识产权组织（5） 美国（3） 韩国（2） 台湾（2）
IPC部 C（27）
IPC大类 C08（27）
IPC小类 C08L（27） C08K（23） H01B（13）
C08J（8） C01B（5） H05K（5）
H01M（4） C09D（3） B32B（2）
C08G（2） C23C（2） G02F（2）
H01L（2） H04M（2）
IPC C08L069/00（27）
发明人 SHU C（6） KIM H K（3） HAN S H（2）
KIM Y K（2） LEE S J（2） LI C（2）
SEO J W（2）
公开年 2018（8） 2021（5） 2023（4） 2015（3） 2016（2） 2017（2）
申请年 2017（9）  2022（4）  2020（3）  2021（3）  2014（2）  2016（2） 
专利权人 SICHUAN LIZH.（6） KOREA ELECTR.（2）

5G antenna cover used in mobile communication system, comprises modified polycarbonate resin, modified acrylonitrile styrene acrylate resin, basalt fiber, low-dielectric glass fiber, filler with hollow structure, toughening modifier, halogen-free flame retardant and weather resistance agent.

LI C

Low-temperature-resistant and high-modulus electromagnetic shielding material useful in field of functional polymer materials, comprises e.g. polycarbonate e.g. bisphenol A polycarbonate resin, toughening agent e.g. silicone core-shell polymer, and carbon-based conductive filler e.g. graphene.

WU T, LI Y

Polycarbonate-acrylonitrile-butadiene-styrene electromagnetic shielding composite material used in e.g. shell of electronic device, comprises polycarbonate, acrylonitrile-butadiene-styrene, modified carbon nanotubes and additives.

REN Y, LEI Y, ZHENG X, LIU S

Preparing basic copper phosphate for use in laser etching material for in laser etching or laser activation, involves mixing basic copper carbonate and phosphoric acid, heating to boiling point, and then separating liquid phase.

LI X, SHEN X, WEN B, TANG H

Shell useful for sounding device and electronic device, comprises microcellular foam shell part (engineering plastic materials).

LI C, WANG T, ZHOU H

Highly enhanced composite membrane electrode with fluorine-containing proton or ion exchange membrane used in battery separator, comprises two layers of microporous reinforced membrane.

WU H, YANG Y

Light-shielding material for smart terminal housing for smart terminal, comprises resin, pigment, filler, dispersant with pigment affinity group, antioxidant, flame retardant, and processing additive.

ZHANG S

Manufacturing vehicle element involves pretreating surface of electrically conductive plastic molded product, forming metal plating layer on molded product, where metal plating layer comprises copper plating layer and nickel plating layer.

PARK S Y, LEE H C, YOON J Y, CHA D E, KIM H K

High-strength meter shell useful in electronic instrument shells, comprises perspective window composed of transparent glass, protective sleeve composed of stainless steel material or aluminum alloy material, and polymer shell.

JIN Z, DUAN H, ZHU J

Modified cellulose useful in flexible material and/or conductive material and/or transparent material.

INVENTOR U