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WO2018135714A3 - Methods for manufacturing polyethylene terephthalate yarn and car mat - Google Patents

Methods for manufacturing polyethylene terephthalate yarn and car mat Download PDF

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Publication number
WO2018135714A3
WO2018135714A3 PCT/KR2017/007154 KR2017007154W WO2018135714A3 WO 2018135714 A3 WO2018135714 A3 WO 2018135714A3 KR 2017007154 W KR2017007154 W KR 2017007154W WO 2018135714 A3 WO2018135714 A3 WO 2018135714A3
Authority
WO
WIPO (PCT)
Prior art keywords
polyethylene terephthalate
terephthalate yarn
methods
car mat
manufacturing
Prior art date
Application number
PCT/KR2017/007154
Other languages
French (fr)
Korean (ko)
Other versions
WO2018135714A2 (en
Inventor
김천기
김무송
김종민
권용철
옥영진
Original Assignee
(주)효성
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)효성 filed Critical (주)효성
Publication of WO2018135714A2 publication Critical patent/WO2018135714A2/en
Publication of WO2018135714A3 publication Critical patent/WO2018135714A3/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

The present invention relates to a method for manufacturing a polyester terephthalate yarn with improved abrasion resistance by melting, spinning, stretching, and then winding a polyethylene terephthalate chip with improved viscosity through liquid-phase polymerization or solid-phase polymerization. In addition, a car mat with improved abrasion resistance comprising a polyethylene terephthalate yarn manufactured by the manufacturing method can be provided.
PCT/KR2017/007154 2017-01-20 2017-07-05 Methods for manufacturing polyethylene terephthalate yarn and car mat WO2018135714A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170009464A KR101928866B1 (en) 2017-01-20 2017-01-20 Method of manufacturing polyethyleneterephthalate yarn and carmat
KR10-2017-0009464 2017-01-20

Publications (2)

Publication Number Publication Date
WO2018135714A2 WO2018135714A2 (en) 2018-07-26
WO2018135714A3 true WO2018135714A3 (en) 2018-09-27

Family

ID=62909008

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/007154 WO2018135714A2 (en) 2017-01-20 2017-07-05 Methods for manufacturing polyethylene terephthalate yarn and car mat

Country Status (2)

Country Link
KR (1) KR101928866B1 (en)
WO (1) WO2018135714A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101989529B1 (en) * 2018-09-04 2019-06-14 효성첨단소재 주식회사 Tufted carpet including polyethyleneterephthalate bulked continuous filament
CN109563646B (en) * 2018-09-04 2022-08-16 晓星高新材料株式会社 Tufted carpet comprising bulked continuous polyethylene terephthalate filaments
EP3620557A1 (en) * 2018-09-05 2020-03-11 Hyosung Advanced Materials Corporation Polyethyleneterephthalate bulked continuous filament and tufted carpet including the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950007813B1 (en) * 1988-05-09 1995-07-20 도레이 가부시끼가이샤 Industrial polyester fiber and its preparation
KR20060030587A (en) * 2004-10-06 2006-04-11 에스케이케미칼주식회사 Solid phase polymerization method of polyethylene terephthalate
KR20080062468A (en) * 2006-12-29 2008-07-03 주식회사 효성 Polyethylene terephthalate solid polymer with low density
KR20100134211A (en) * 2009-06-15 2010-12-23 코오롱인더스트리 주식회사 Polyester yarn for air bag and manufacturing method thereof
KR101095505B1 (en) * 2009-09-04 2011-12-16 주식회사 유한인터텍 Mat sub-formation paper where synthetic fiber pile is planted and mat using the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950007813B1 (en) * 1988-05-09 1995-07-20 도레이 가부시끼가이샤 Industrial polyester fiber and its preparation
KR20060030587A (en) * 2004-10-06 2006-04-11 에스케이케미칼주식회사 Solid phase polymerization method of polyethylene terephthalate
KR20080062468A (en) * 2006-12-29 2008-07-03 주식회사 효성 Polyethylene terephthalate solid polymer with low density
KR20100134211A (en) * 2009-06-15 2010-12-23 코오롱인더스트리 주식회사 Polyester yarn for air bag and manufacturing method thereof
KR101095505B1 (en) * 2009-09-04 2011-12-16 주식회사 유한인터텍 Mat sub-formation paper where synthetic fiber pile is planted and mat using the same

Also Published As

Publication number Publication date
KR20180086310A (en) 2018-07-31
WO2018135714A2 (en) 2018-07-26
KR101928866B1 (en) 2018-12-14

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