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1. WO2020116865 - POLYESTER RESIN COMPOSITION, POLYESTER FILM, AND MANUFACTURING METHOD THEREFOR

Publication Number WO/2020/116865
Publication Date 11.06.2020
International Application No. PCT/KR2019/016712
International Filing Date 29.11.2019
IPC
C08J 5/18 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
C08L 67/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
02Polyesters derived from dicarboxylic acids and dihydroxy compounds
C08G 63/199 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
63Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
02Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds
12derived from polycarboxylic acids and polyhydroxy compounds
16Dicarboxylic acids and dihydroxy compounds
18the acids or hydroxy compounds containing carbocyclic rings
199Acids or hydroxy compounds containing cycloaliphatic rings
B29C 43/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
43Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
22of articles of indefinite length
24Calendering
CPC
C08J 5/18
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
Applicants
  • 에스케이씨 주식회사 SKC CO., LTD. [KR]/[KR]
Inventors
  • 오미옥 OH, Miok
  • 노일호 NOH, Ilho
  • 이득영 LEE, Deukyoung
  • 최상훈 CHOI, Sanghun
Agents
  • 정화승 CHUNG, Hwaseung
Priority Data
10-2018-015582206.12.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) POLYESTER RESIN COMPOSITION, POLYESTER FILM, AND MANUFACTURING METHOD THEREFOR
(FR) COMPOSITION DE RÉSINE DE POLYESTER, FILM EN RÉSINE DE POLYESTER ET PROCÉDÉ DE PRODUCTION ASSOCIÉ
(KO) 폴리에스테르 수지 조성물, 폴리에스테르 필름 및 이의 제조방법
Abstract
(EN)
In a polyester resin composition, a polyester film and a method for manufacturing same, according to embodiments, a polyester film having excellent calendering properties and excellent optical properties can be efficiently manufactured by a method for, for example, applying a lubricant having a low melting point or softening point.
(FR)
Dans une composition de résine de polyester, un film de polyester et son procédé de fabrication, selon des modes de réalisation, un film de polyester ayant d'excellentes propriétés de calandrage et d'excellentes propriétés optiques peut être fabriqué efficacement par un procédé permettant, par exemple, d'appliquer un lubrifiant ayant un point de fusion ou un point de ramollissement bas.
(KO)
구현예의 폴리에스테르 수지 조성물, 폴리에스테르 필름 및 이의 제조방법 은, 녹는점 또는 연화점이 낮은 활제를 적용하는 등의 방법으로 캘린더링 특성이 우수하고 광학 특성이 우수한 폴리에스테르 필름을 효율적으로 제조할 수 있다.
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