KR910008014A - Crystalline Polyester Block Copolymer - Google Patents

Crystalline Polyester Block Copolymer Download PDF

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Publication number
KR910008014A
KR910008014A KR1019890014769A KR890014769A KR910008014A KR 910008014 A KR910008014 A KR 910008014A KR 1019890014769 A KR1019890014769 A KR 1019890014769A KR 890014769 A KR890014769 A KR 890014769A KR 910008014 A KR910008014 A KR 910008014A
Authority
KR
South Korea
Prior art keywords
crystalline polyester
block copolymer
polyester block
block
aromatic
Prior art date
Application number
KR1019890014769A
Other languages
Korean (ko)
Other versions
KR930002415B1 (en
Inventor
이상진
김경민
최종현
Original Assignee
하기주
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 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019890014769A priority Critical patent/KR930002415B1/en
Publication of KR910008014A publication Critical patent/KR910008014A/en
Application granted granted Critical
Publication of KR930002415B1 publication Critical patent/KR930002415B1/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
    • 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
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings

Abstract

내용 없음.No content.

Description

결정성 폴리에스테르 블럭 공중합체Crystalline Polyester Block Copolymer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (4)

결정성 폴리에스테르 블럭 공중합체에 있어서, 방향족 글리콜 및 방향족 산으로 구성된 블럭(A)과 지방족 글리콜 및 방향족 산으로 구성된 블럭(B)을 축합반응시켜서 된 것을 특징으로 하는 다음 일반식(I)로 표시되는 결정성 폴리에스테르 블럭 공중합체.In the crystalline polyester block copolymer, represented by the following general formula (I) characterized by condensation reaction of a block (A) composed of an aromatic glycol and an aromatic acid and a block (B) composed of an aliphatic glycol and an aromatic acid Crystalline polyester block copolymers. 윗 식에서, n과 m은 각각 1 내지 100의 정수이다.Wherein n and m are each an integer from 1 to 100. 제 1 항에 있어서, 블럭(B)는 블럭(A)를 구성하는 테레프탈산과 그의 에스테르 유도체의 몰수에 대해 0.1 내지 3.0몰%로 하여서 된 것을 특징으로 하는 결정성 폴리에스테르 블럭 공중합체.The crystalline polyester block copolymer according to claim 1, wherein the block (B) is 0.1 to 3.0 mol% based on the number of moles of the terephthalic acid and the ester derivative thereof constituting the block (A). 제 1 항에 있어서, 블럭(B)를 구성하는 폴리부틸렌 테레프탈레이트는 수평균분자량이 500 내지 10000인 것을 특징으로 하는 결정성 폴리에스테르 블럭 공중합체.The crystalline polyester block copolymer according to claim 1, wherein the polybutylene terephthalate constituting the block (B) has a number average molecular weight of 500 to 10,000. 제 1 항에 있어서, 방향족 산 성분으로는 테레프탈산이나 그의 에스테르 유도체이고, 방향족 글리콜은 레조르시놀이나 그의 에스테르 유도체이며, 지방족 글리콜은 1,4-부탄디올인 것을 특징으로 하는 결정성 폴리에스테르 블럭 공중합체.The crystalline polyester block copolymer according to claim 1, wherein the aromatic acid component is terephthalic acid or an ester derivative thereof, the aromatic glycol is resorcinol or an ester derivative thereof, and the aliphatic glycol is 1,4-butanediol. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890014769A 1989-10-14 1989-10-14 Polyester copolymer KR930002415B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890014769A KR930002415B1 (en) 1989-10-14 1989-10-14 Polyester copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890014769A KR930002415B1 (en) 1989-10-14 1989-10-14 Polyester copolymer

Publications (2)

Publication Number Publication Date
KR910008014A true KR910008014A (en) 1991-05-30
KR930002415B1 KR930002415B1 (en) 1993-03-30

Family

ID=19290685

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890014769A KR930002415B1 (en) 1989-10-14 1989-10-14 Polyester copolymer

Country Status (1)

Country Link
KR (1) KR930002415B1 (en)

Also Published As

Publication number Publication date
KR930002415B1 (en) 1993-03-30

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