国家/地区 世界知识产权组织（24）
IPC部 B（24）
IPC大类 B32（24）
IPC小类 B32B（24） C08K（10） C09D（6）
H05K（6） C08J（5） B05D（4）
C01B（4） C08L（4） C23C（4）
C08G（3） C09K（3） H01M（3）
B29C（2） B82Y（2） G06F（2）
IPC B32B015/08（24）
发明人 LEE S（3） GYU L J（2） JANG B Z（2）
JHONG Y（2） KIM J（2） KIM Y S（2）
LEE J（2） LEE J K（2） LIN Y（2）
YOO D W（2） ZHAMU A（2）
公开年 2022（7） 2021（4） 2014（3） 2020（3） 2019（2）
申请年 2021（7）  2012（3）  2019（3）  2022（3）  2014（2）  2018（2）  2020（2） 
专利权人 POSCO（3） LG CHEM LTD（2） NANOTEK INST.（2）

Polyimide film used in multilayer film and flexible metal clad laminate, is obtained by imidizing polyamic acid solution containing dianhydride component including e.g. biphenyltetracarboxylic dianhydride, and diamine component including e.g. m-tolidine, and comprises graphene nanoplatelets.

JEON J, YEO M, BACK S, LEE K, CHUN J, BAEK S, LEE K N

Coating system used for protecting metallic or plastic substrate, comprises layer made of material chosen from pyrolytic graphite, pyrolytic boron nitride, and compressed expanded graphite, and another layer made of composite comprising polymeric matrix and two-dimensional flakes.

BELLANI S, GABATEL L, DEL RIO CASTILLO E A, THORAT S B, MOLINA GARCIA M A, NAJAFI L, BONACCORSO F

Coated substrate used for electronic device, comprises substrate comprising a metal or metal alloy, basecoat layer on substrate, where basecoat layer comprises pigment particles and one-part thermally cured polymeric resin, and anti-fingerprint topcoat layer on basecoat layer.

WU K, LI Y, CHANG C H, ZHU X

Radio wave interference type radio wave absorber for absorbing undesired radio waves used in e.g. mobile phones, is formed by successively stacking resistor film, dielectric layer, and radio wave shielding layer, and protection layer which is provided above resistor film.

MASAYUKI T, MASAO F

Heat release foam useful for train seats, commercial aerospace seats, and automotive panels, comprises polymer foam body defining outer surface disposed around intermediate portion and layer including graphene flakes.

DODWORTH A

Nylon film used as outer resin layer for aluminum pouch film for secondary battery, comprises preset amount of carboxyl group, ketone group, and graphene including all amide functional groups on its surface.

SHIM J H, UK C S, PAKSUNGIL, JANG P G, LEE S, CHUN S W, PARK S I, LEE S S

Automotive fluid transport tube for carrying e.g. fuel, has corrosion inhibiting intermediate layer, and outermost coating of material incorporating graphene powder.

BANERJI A, DOBLE C, IYER G, INDIA B, CORY D, AIRGANESH

Multi-layered packaging film for packaging article e.g., food package comprises outer print layer comprising polymer and/or paper, graphic element, and optional first nucleating agent, inner product-side layer, and lamination layer.

CHAM P M, NARAYANSARATHY S, RODGERS B D, JOHNSON A, SAMANTA S, CHAMPAKMEONG, NARAYANSARAHSISRIDEVI, DWAYNE R B, ADAM J, SATYAVRATHA S

Polymer composition used for forming substrate for electronic device, comprises liquid crystalline polymer, electroconductive filler, and mineral filler, and has preset surface resistivity.

KIM Y S, JIN R

Vehicle cargo construct has floor, side wall panels, and end wall panel, each of which comprises composite sandwich panel material comprising open area core, surface sheet adhered to first face of core by adhesive layer, and structural skin.

FORAN H C, HAISS E J, PLAUMAN M