KR910002941A - Process for producing polyester resin composition - Google Patents

Process for producing polyester resin composition Download PDF

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Publication number
KR910002941A
KR910002941A KR1019890010684A KR890010684A KR910002941A KR 910002941 A KR910002941 A KR 910002941A KR 1019890010684 A KR1019890010684 A KR 1019890010684A KR 890010684 A KR890010684 A KR 890010684A KR 910002941 A KR910002941 A KR 910002941A
Authority
KR
South Korea
Prior art keywords
resin composition
polyester resin
forming derivative
ester
transesterification
Prior art date
Application number
KR1019890010684A
Other languages
Korean (ko)
Other versions
KR920009691B1 (en
Inventor
엄성일
Original Assignee
이승동
주식회사 선경인더스트리
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 이승동, 주식회사 선경인더스트리 filed Critical 이승동
Priority to KR1019890010684A priority Critical patent/KR920009691B1/en
Publication of KR910002941A publication Critical patent/KR910002941A/en
Application granted granted Critical
Publication of KR920009691B1 publication Critical patent/KR920009691B1/en

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Classifications

    • 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
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof

Abstract

내용 없음.No content.

Description

폴리에스테르 수지조성물의 제조방법Process for producing polyester resin composition

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

Claims (1)

2관능성 카르복실산 또는 그외 에스테르 형성섬유도체와 2종의 글리콜을 에스테르화 또는 에스테르 교환반응시키고 이렇게 해서 얻어진 생성물을 증축합시켜서 폴리에스테르 수지조성물을 제조함에 있어서, 에스테르화 또는 에스테르교환반응 개시전에 폴리에스테르를 구성하는 2관능성 카르복실산 또는 그의 에스테르 형성성 유도체로서 레테르탈산 또는 그의 에스트레 형성성유도체와, 이소프탈산 또는 그의 에스테르 형성성유도체 및 다음일반식(I)로 표시되는 방향족술폰산 또는 그의 금속염을 사용하고, 글리콜성분으로서는 에틸렌글리콜 및 디에틸렌글리콜을 사용하되, 에틸렌글리콜/디에틸렌글리콜의 비율을 25/75~90/10mol 비율로 사용하여서 제조됨을 특징으로 하는 폴리에스테르 수지조성물의 제조방법.In esterification or transesterification of a bifunctional carboxylic acid or other ester-forming fiber conductor with two glycols, and the product thus obtained is condensed to prepare a polyester resin composition, before initiation of esterification or transesterification. As bifunctional carboxylic acid or ester forming derivative thereof constituting polyester, terephthalic acid or its ester forming derivative, isophthalic acid or ester forming derivative thereof and aromatic sulfonic acid represented by the following general formula (I), or Manufacture of a polyester resin composition characterized by using a metal salt thereof, ethylene glycol and diethylene glycol as the glycol component, using a ratio of ethylene glycol / diethylene glycol in a ratio of 25/75 ~ 90/10 mol Way. 상기식중에서, R은 수소원자 또는 저급알킬기를 나타내고, M은 수소원자 또는 알칼리금속원자를 나타낸다.In the above formula, R represents a hydrogen atom or a lower alkyl group, and M represents a hydrogen atom or an alkali metal atom. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890010684A 1989-07-27 1989-07-27 Process for preparing polyester resin composition KR920009691B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890010684A KR920009691B1 (en) 1989-07-27 1989-07-27 Process for preparing polyester resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890010684A KR920009691B1 (en) 1989-07-27 1989-07-27 Process for preparing polyester resin composition

Publications (2)

Publication Number Publication Date
KR910002941A true KR910002941A (en) 1991-02-26
KR920009691B1 KR920009691B1 (en) 1992-10-22

Family

ID=19288468

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890010684A KR920009691B1 (en) 1989-07-27 1989-07-27 Process for preparing polyester resin composition

Country Status (1)

Country Link
KR (1) KR920009691B1 (en)

Also Published As

Publication number Publication date
KR920009691B1 (en) 1992-10-22

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