KR940009234A - Aliphatic Polyester Copolymer - Google Patents

Aliphatic Polyester Copolymer Download PDF

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Publication number
KR940009234A
KR940009234A KR1019920019054A KR920019054A KR940009234A KR 940009234 A KR940009234 A KR 940009234A KR 1019920019054 A KR1019920019054 A KR 1019920019054A KR 920019054 A KR920019054 A KR 920019054A KR 940009234 A KR940009234 A KR 940009234A
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KR
South Korea
Prior art keywords
acid
carbon atoms
glycol
polyester copolymer
aliphatic polyester
Prior art date
Application number
KR1019920019054A
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Korean (ko)
Other versions
KR960006299B1 (en
Inventor
황기호
조수일
남원석
전정남
Original Assignee
이승동
주식회사 선경인더스트리
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Priority to KR1019920019054A priority Critical patent/KR960006299B1/en
Publication of KR940009234A publication Critical patent/KR940009234A/en
Application granted granted Critical
Publication of KR960006299B1 publication Critical patent/KR960006299B1/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
    • C08G63/02—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
    • 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

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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

본발명은 열가소성 지방족 폴리에스테르 공중합체에 관한 것으로서, 더욱 상세하게는 다음 구조식(I)로 표시되는 성형성과 기계적물성이 뛰어난 열가소성 지방족 폴리에스테르 공중합체에 관한 것이다.The present invention relates to a thermoplastic aliphatic polyester copolymer, and more particularly to a thermoplastic aliphatic polyester copolymer having excellent moldability and mechanical properties represented by the following structural formula (I).

상기식에서, R은 석신산, 글루타르산, 아디프산, 피메르산, 수베르산, 아제르산 또는 세바스산기이고, R1은 에틸렌글리콜, 프로필렌글리콜, 1,4-부탄디올, 1,6-헥산디올, 2-메틸프로판디올, 1,3-부틸렌글리콜, 디에틸글리콜 또는 네오펜딜글리콜이고, R2는 탄소수 18 내지 54개의 지방족 디카르본산기로서 다음 구조식 (a), (b) 또는 (c)이거나 그 유도체이고, m은 100에서 300까지의 정수이고, n은 5에서 70까지의 정수이다.Wherein R is succinic acid, glutaric acid, adipic acid, pimer acid, suberic acid, azeric acid or sebacic acid group, R 1 is ethylene glycol, propylene glycol, 1,4-butanediol, 1,6 -Hexanediol, 2-methylpropanediol, 1,3-butylene glycol, diethyl glycol or neopentyl glycol, R 2 is an aliphatic dicarboxylic acid group having 18 to 54 carbon atoms, and the following structural formula (a), (b) or (c) or a derivative thereof, m is an integer from 100 to 300, and n is an integer from 5 to 70.

여기서, X1~X12는 모두 -(CH2)-로서, X1+X2+X3+X4는 탄소수 31개, X5+X6+X7+X8은 탄소수 30개, X9+X10+X11+X12는 탄소수 24개이다.Here, X 1 to X 12 are all-(CH 2 )-, X 1 + X 2 + X 3 + X 4 is 31 carbon atoms, X 5 + X 6 + X 7 + X 8 is 30 carbon atoms, X 9 + X 10 + X 11 + X 12 has 24 carbon atoms.

Description

지방족 폴리에스테르 공중합체Aliphatic Polyester Copolymer

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

Claims (1)

고유점도가 1.2~1.8인 다음 구조식(I)로 표시되는 고분자 열가소성 지방족 폴리에스테르 공중합체.Polymer thermoplastic aliphatic polyester copolymer represented by the following structural formula (I) having an intrinsic viscosity of 1.2 to 1.8. 상기식에서, R은 석신산, 글루타르산, 아디프산, 피메르산, 수베르산, 아제르산 또는 세바스산기이고, R1은 에틸렌글리콜, 프로필렌글리콜, 1,4-부탄디올, 1,6-헥산디올, 2-메틸프로판디올, 1,3-부틸렌글리콜, 디에틸글리콜 또는 네오펜딜글리콜이고, R2는 탄소수 18 내지 54개의 지방족 디카르본산기로서 다음 구조식 (a), (b) 또는 (c)이거나 그 유도체이고, m은 100에서 300까지의 정수이고, n은 5에서 70까지의 정수이다.Wherein R is succinic acid, glutaric acid, adipic acid, pimer acid, suberic acid, azeric acid or sebacic acid group, R 1 is ethylene glycol, propylene glycol, 1,4-butanediol, 1,6 -Hexanediol, 2-methylpropanediol, 1,3-butylene glycol, diethyl glycol or neopentyl glycol, R 2 is an aliphatic dicarboxylic acid group having 18 to 54 carbon atoms, and the following structural formula (a), (b) or (c) or a derivative thereof, m is an integer from 100 to 300, and n is an integer from 5 to 70. 여기서, X1~X12는 모두 -(CH2)-로서, X1+X2+X3+X4는 탄소수 31개, X5+X6+X7+X8은 탄소수 30개, X9+X10+X11+X12는 탄소수 24개이다.Here, X 1 to X 12 are all-(CH 2 )-, X 1 + X 2 + X 3 + X 4 is 31 carbon atoms, X 5 + X 6 + X 7 + X 8 is 30 carbon atoms, X 9 + X 10 + X 11 + X 12 has 24 carbon atoms. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920019054A 1992-10-16 1992-10-16 Aromatic polyester copolymer KR960006299B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920019054A KR960006299B1 (en) 1992-10-16 1992-10-16 Aromatic polyester copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920019054A KR960006299B1 (en) 1992-10-16 1992-10-16 Aromatic polyester copolymer

Publications (2)

Publication Number Publication Date
KR940009234A true KR940009234A (en) 1994-05-20
KR960006299B1 KR960006299B1 (en) 1996-05-13

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ID=19341266

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920019054A KR960006299B1 (en) 1992-10-16 1992-10-16 Aromatic polyester copolymer

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KR (1) KR960006299B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11431201B2 (en) 2019-09-16 2022-08-30 Analog Devices International Unlimited Company Techniques for improved wireless energy transmission efficiency

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11431201B2 (en) 2019-09-16 2022-08-30 Analog Devices International Unlimited Company Techniques for improved wireless energy transmission efficiency

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Publication number Publication date
KR960006299B1 (en) 1996-05-13

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