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1. WO2020096364 - POLYIMIDE COMPOSITE FILM HAVING EXCELLENT ELECTROMAGNETIC WAVE SHIELDING PERFORMANCE, AND MANUFACTURING METHOD THEREFOR

Publication Number WO/2020/096364
Publication Date 14.05.2020
International Application No. PCT/KR2019/015045
International Filing Date 07.11.2019
IPC
B32B 27/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
18characterised by the use of special additives
B32B 27/28 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
28comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
B32B 27/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
06as the main or only constituent of a layer next to another layer of a specific substance
08of synthetic resin of a different kind
C08K 3/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3Use of inorganic substances as compounding ingredients
02Elements
04Carbon
C08K 3/10 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3Use of inorganic substances as compounding ingredients
10Metal compounds
C08G 73/10 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
73Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups C08G12/-C08G71/238
06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule; Polyhydrazides; Polyamide acids or similar polyimide precursors
10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Applicants
  • 에스케이씨코오롱피아이 주식회사 SKCKOLONPI INC. [KR]/[KR]
Inventors
  • 이길남 LEE, Kil Nam
  • 김기훈 KIM, Ki Hoon
Agents
  • 특허법인 광장리앤고 LEE & KO IP
Priority Data
10-2018-013596407.11.2018KR
10-2019-014114206.11.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) POLYIMIDE COMPOSITE FILM HAVING EXCELLENT ELECTROMAGNETIC WAVE SHIELDING PERFORMANCE, AND MANUFACTURING METHOD THEREFOR
(FR) FILM COMPOSITE DE POLYIMIDE AYANT D'EXCELLENTES PERFORMANCES DE PROTECTION CONTRE LES ONDES ÉLECTROMAGNÉTIQUES ET PROCÉDÉ DE FABRICATION DE CE FILM
(KO) 전자파 차폐성능이 우수한 폴리이미드 복합 필름 및 이를 제조하는 방법
Abstract
(EN)
The present invention provides a polyimide composite film comprising: a core layer comprising a first polyimide resin and graphene; and a skin layer comprising a second polyimide resin.
(FR)
La présente invention concerne un film composite de polyimide comprenant : une couche centrale comprenant une première résine de polyimide et du graphène ; et une couche de revêtement comprenant une seconde résine de polyimide.
(KO)
본 발명은 제1 폴리이미드 수지와 그래핀을 포함하는 코어층 및 제2 폴리이미드 수지를 포함하는 스킨층을 포함하는 폴리이미드 복합 필름을 제공한다.
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