KR880007599A - Method for producing aromatic polyester monomer - Google Patents

Method for producing aromatic polyester monomer Download PDF

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Publication number
KR880007599A
KR880007599A KR860011379A KR860011379A KR880007599A KR 880007599 A KR880007599 A KR 880007599A KR 860011379 A KR860011379 A KR 860011379A KR 860011379 A KR860011379 A KR 860011379A KR 880007599 A KR880007599 A KR 880007599A
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KR
South Korea
Prior art keywords
aromatic polyester
polyester monomer
producing aromatic
general formula
following general
Prior art date
Application number
KR860011379A
Other languages
Korean (ko)
Other versions
KR900007269B1 (en
Inventor
박호진
류석철
김경준
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.)
Filing date
Publication date
Application filed by 이상철, 주식회사 코오롱 filed Critical 이상철
Priority to KR1019860011379A priority Critical patent/KR900007269B1/en
Publication of KR880007599A publication Critical patent/KR880007599A/en
Application granted granted Critical
Publication of KR900007269B1 publication Critical patent/KR900007269B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

내용 없음.No content.

Description

방향족 폴리에스테르 단량체의 제조방법Method for producing aromatic polyester monomer

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

Claims (1)

방향족 폴리에스테르 단량체를 제조하는데 있어서, 다음 일반식(Ⅱ)로 표시되는 4-하이드록시 벤조산에다 다음 일반식(Ⅲ)으로 표시되는 화합물과 무수초산을 혼합하여 중합시키되 그 혼합몰비를 1 : 0.2 내지 0.5 : 2 내지 5몰로 하여서 됨을 특징으로 하는 방향족 폴리에스테르단량체의 제조방법.In preparing the aromatic polyester monomer, 4-hydroxy benzoic acid represented by the following general formula (II) and the compound represented by the following general formula (III) and acetic anhydride are mixed and polymerized, and the mixed molar ratio is from 1: 0.2 to 0.5: A method for producing an aromatic polyester monomer, characterized in that 2 to 5 mol. 상기식에서 X 는또는이다.Where X is or to be. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860011379A 1986-12-27 1986-12-27 Process for the preparation of aromatic polyester monomer KR900007269B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860011379A KR900007269B1 (en) 1986-12-27 1986-12-27 Process for the preparation of aromatic polyester monomer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860011379A KR900007269B1 (en) 1986-12-27 1986-12-27 Process for the preparation of aromatic polyester monomer

Publications (2)

Publication Number Publication Date
KR880007599A true KR880007599A (en) 1988-08-27
KR900007269B1 KR900007269B1 (en) 1990-10-06

Family

ID=19254411

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860011379A KR900007269B1 (en) 1986-12-27 1986-12-27 Process for the preparation of aromatic polyester monomer

Country Status (1)

Country Link
KR (1) KR900007269B1 (en)

Also Published As

Publication number Publication date
KR900007269B1 (en) 1990-10-06

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