KR890010028A - Manufacturing method of dibasic polyester - Google Patents

Manufacturing method of dibasic polyester Download PDF

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Publication number
KR890010028A
KR890010028A KR1019870015013A KR870015013A KR890010028A KR 890010028 A KR890010028 A KR 890010028A KR 1019870015013 A KR1019870015013 A KR 1019870015013A KR 870015013 A KR870015013 A KR 870015013A KR 890010028 A KR890010028 A KR 890010028A
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KR
South Korea
Prior art keywords
polyalkylene glycol
integer
metal salt
salt derivative
polyester
Prior art date
Application number
KR1019870015013A
Other languages
Korean (ko)
Other versions
KR910003562B1 (en
Inventor
윤대모
이해운
조원형
Original Assignee
이상철
주식회사 코오롱
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.)
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Publication date
Application filed by 이상철, 주식회사 코오롱 filed Critical 이상철
Priority to KR1019870015013A priority Critical patent/KR910003562B1/en
Publication of KR890010028A publication Critical patent/KR890010028A/en
Application granted granted Critical
Publication of KR910003562B1 publication Critical patent/KR910003562B1/en

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    • 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

내용 없음No content

Description

이염성 폴리에스테르의 제조방법Manufacturing method of dibasic polyester

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

에틸렌글리콜과 테레프탈산 또는 디메틸 테레프탈레이트를 반응시켜 폴리에스테르를 제조할 때 아래식(1),(2)의 범위를 만족하는 조성으로 벤젠디술폰산 금속염유도체와 폴리알킬렌글리콜을 첨가하여 분산 염료 및 염기성 염료의 염색성을 동시에 개선하는 폴리에스테르 중합체의 제조방법.When preparing polyester by reacting ethylene glycol with terephthalic acid or dimethyl terephthalate, disperse dyes and basics by adding benzene disulfonic acid metal salt derivative and polyalkylene glycol in a composition satisfying the range of the following formulas (1) and (2) A method for producing a polyester polymer that simultaneously improves the dyeability of a dye. (DBDS : 4,6-디히드록시-1,3-벤젠디술폰산금속염 유도체, PAG : 폴리알킬렌글리콜)(DBDS: 4,6-dihydroxy-1,3-benzenedisulfonic acid metal salt derivative, PAG: polyalkylene glycol) 제 1 항에 있어서, 폴리알킬렌글리콜이 아래 일반식(3)으로 표시되는 화합물인 방법.The method according to claim 1, wherein the polyalkylene glycol is a compound represented by the following general formula (3). 여기서 R은 탄소수 1-100의 알킬기 혹은 수소,Where R is an alkyl group of 1-100 carbon atoms or hydrogen, n은 2 내지 10의 정수,n is an integer from 2 to 10, m은 10 내지 100의 정수이다.m is an integer of 10-100. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870015013A 1987-12-28 1987-12-28 Preparation for dyeable polyester KR910003562B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870015013A KR910003562B1 (en) 1987-12-28 1987-12-28 Preparation for dyeable polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870015013A KR910003562B1 (en) 1987-12-28 1987-12-28 Preparation for dyeable polyester

Publications (2)

Publication Number Publication Date
KR890010028A true KR890010028A (en) 1989-08-05
KR910003562B1 KR910003562B1 (en) 1991-06-05

Family

ID=19267384

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870015013A KR910003562B1 (en) 1987-12-28 1987-12-28 Preparation for dyeable polyester

Country Status (1)

Country Link
KR (1) KR910003562B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100569678B1 (en) * 1998-09-18 2007-08-16 주식회사 코오롱 A extractable polyester and a process for preparing the same

Also Published As

Publication number Publication date
KR910003562B1 (en) 1991-06-05

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