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1. WO2020111563 - POLYESTER RESIN HAVING IMPROVED ADHESION STRENGTH FOR BINDER AND POLYESTER FIBER USING SAME

Publication Number WO/2020/111563
Publication Date 04.06.2020
International Application No. PCT/KR2019/015041
International Filing Date 07.11.2019
IPC
C08G 63/183 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
181Acids containing aromatic rings
183Terephthalic acids
D01F 6/62 2006.01
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
6Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof
58from homopolycondensation products
62from polyesters
D01F 8/14 2006.01
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
8Conjugated, i.e. bi- or multicomponent, man-made filaments or the like; Manufacture thereof
04from synthetic polymers
14with at least one polyester as constituent
D01D 5/34 2006.01
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
5Formation of filaments, threads, or the like
28while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
30Conjugate filaments; Spinnerette packs therefor
34Core-skin structure; Spinnerette packs therefor
D04H 1/435 2012.01
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
1Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40from fleeces or layers composed of fibres without existing or potential cohesive properties
42characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
4326Condensation or reaction polymers
435Polyesters
CPC
C08G 63/183
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
63Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
02Polyesters derived from hydroxycarboxylic 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
181Acids containing aromatic rings
183Terephthalic acids
D01D 5/34
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
5Formation of filaments, threads, or the like
28while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
30Conjugate filaments; Spinnerette packs therefor
34Core-skin structure; Spinnerette packs therefor
D01F 6/62
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
6Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
58from homopolycondensation products
62from polyesters
D01F 8/14
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
8Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
04from synthetic polymers
14with at least one polyester as constituent
D04H 1/435
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
1Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40from fleeces or layers composed of fibres without existing or potential cohesive properties
42characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
4326Condensation or reaction polymers
435Polyesters
Applicants
  • 주식회사 휴비스 HUVIS CORPORATION [KR]/[KR]
Inventors
  • 신현욱 SHIN, Hyun Wook
  • 이민성 LEE, Min Sung
  • 김성렬 KIM, Sung Yeol
  • 박성윤 PARK, Seong Yoon
Agents
  • 특허법인 이노 INNO PATENT & LAW FIRM
Priority Data
10-2018-015230730.11.2018KR
10-2018-016769921.12.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) POLYESTER RESIN HAVING IMPROVED ADHESION STRENGTH FOR BINDER AND POLYESTER FIBER USING SAME
(FR) RÉSINE DE POLYESTER PRÉSENTANT UNE FORCE D'ADHÉRENCE AMÉLIORÉE POUR LIANT ET FIBRE DE POLYESTER L'UTILISANT
(KO) 접착강도가 향상된 바인더용 폴리에스테르 수지 및 그를 이용한 폴리에스테르 섬유
Abstract
(EN)
The present invention relates to a polyester resin having an improved adhesion strength for a binder and a polyester fiber using same. The polyester resin for a binder comprises: a terephthalic acid or an ester-forming derivative thereof as an acid component; and 2-methyl-1,3-propanediol, 2-methyl-1,3-pentanediol, and ethylene glycol as a diol component, whereby the polyester resin largely decreases neither in melt viscosity even at high temperatures, nor thus in adhesion at high temperatures.
(FR)
La présente invention concerne une résine de polyester présentant une force d'adhérence améliorée destinée à un liant et une fibre de polyester l'utilisant. La résine de polyester destinée à un liant comprend : un acide téréphtalique ou un dérivé formant un ester de celui-ci en tant que composant acide ; et du 2-méthyl-1,3-propanediol, du 2-méthyl-1,3-pentanediol, et de l'éthylèneglycol en tant que composant diol. La viscosité à l'état fondu de la résine de polyester ne diminuant pas considérablement même à des températures élevées, ni son adhérence à des températures élevées.
(KO)
본 발명은 산성분으로 테레프탈산 또는 그 에스테르 형성성 유도체를 포함하고, 디올성분으로 2-메틸-1,3-프로판디올, 2-메틸-1,3-펜탄디올, 및 에틸렌글리콜을 포함하는 바인더용 폴리에스테르 수지로 고온에서도 용융점도가 크게 저하되지 않아 고온에서 접착성이 저하되지 않는 접착강도가 향상된 바인더용 폴리에스테르 수지 및 그를 이용한 폴리에스테르 섬유에 관한 것이다.
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