KR910002943A - 신규 방향족 폴리에스테르 및 그의 제조방법 - Google Patents

신규 방향족 폴리에스테르 및 그의 제조방법 Download PDF

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Publication number
KR910002943A
KR910002943A KR1019890010674A KR890010674A KR910002943A KR 910002943 A KR910002943 A KR 910002943A KR 1019890010674 A KR1019890010674 A KR 1019890010674A KR 890010674 A KR890010674 A KR 890010674A KR 910002943 A KR910002943 A KR 910002943A
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South Korea
Prior art keywords
aromatic polyester
polymerization
formula
manufacturing
methods
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KR1019890010674A
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English (en)
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KR930001836B1 (ko
Inventor
장묘선
김청수
Original Assignee
최근선
주식회사 럭 키
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Priority to KR1019890010674A priority Critical patent/KR930001836B1/ko
Publication of KR910002943A publication Critical patent/KR910002943A/ko
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Publication of KR930001836B1 publication Critical patent/KR930001836B1/ko

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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
    • C08G63/02—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
    • C08G63/44—Polyamides; Polynitriles
    • 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
    • C08G63/123—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/127—Acids containing aromatic rings
    • C08G63/13—Acids containing aromatic rings containing two or more aromatic rings

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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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음.

Description

신규 방향족 폴리에스테르 및 그의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 합성된 폴리(4,4'-바이페닐 카르복실레이트)의 XRD(X-ray diffraction), 제2도는 합성된 폴리(4,4-바이페닐 카르복실레이트)의 주사전자 현미경 사진.

Claims (7)

  1. 하기 일반식(Ⅰ)의 방향족 폴리에스테르.
    상기식에서, n은 중합도로서 5,000 ~ 50,000를 나타낸다.
  2. 하기 일반식(Ⅱ)의 화합물을 슬러리 중합으로 반응시킴을 특징으로 하는 일반식(Ⅰ)의 방향족 폴리에스테르의 제조방법.
    상기식에서, n은 중합도로서, 5,000~50,000을 나타낸다.
  3. 제2항에 있어서, 일반식(Ⅱ) 화합물을 슬러리중합대신에 용융중합으로 반응시킴을 특징으로 하는 일반식(I)의 방향족 폴리에스테르의 제조방법.
  4. 제2항에 있어서, 중합반응시 용매로 터미놀 66또는 터미널 77을 사용함을 특징으로 하는 방향족 폴리에스테르의 제조방법.
  5. 제2항에 있어서, 반응온도 및 반응시간을 230~250℃에서 30분, 250~280℃에서 30분, 300℃에서 4시간, 320℃에서 18시간으로 단계별로 반응시킴을 특징으로 하는 방향족 폴리에스테르의 제조방법.
  6. 제3항에 있어서, 반응온도 및 반응시간을 230~240℃에서 1시간, 250℃에서 15분 250~280℃에서 2시간으로 단계별로 반응시킴을 특정으로 하는 방향족 폴리에스테르의 제조방법:
  7. 제3항에 있어서, 반응촉매가 테트라부틸티타네이트임이 특정인 방향족 폴리에스테르의 중합방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890010674A 1989-07-27 1989-07-27 신규의 방향족 폴리에스테르 및 그의 제조방법 KR930001836B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890010674A KR930001836B1 (ko) 1989-07-27 1989-07-27 신규의 방향족 폴리에스테르 및 그의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890010674A KR930001836B1 (ko) 1989-07-27 1989-07-27 신규의 방향족 폴리에스테르 및 그의 제조방법

Publications (2)

Publication Number Publication Date
KR910002943A true KR910002943A (ko) 1991-02-26
KR930001836B1 KR930001836B1 (ko) 1993-03-15

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KR1019890010674A KR930001836B1 (ko) 1989-07-27 1989-07-27 신규의 방향족 폴리에스테르 및 그의 제조방법

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Publication number Publication date
KR930001836B1 (ko) 1993-03-15

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