KR940014505A - Method for producing polyether ester block copolymer - Google Patents

Method for producing polyether ester block copolymer Download PDF

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Publication number
KR940014505A
KR940014505A KR1019920027426A KR920027426A KR940014505A KR 940014505 A KR940014505 A KR 940014505A KR 1019920027426 A KR1019920027426 A KR 1019920027426A KR 920027426 A KR920027426 A KR 920027426A KR 940014505 A KR940014505 A KR 940014505A
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KR
South Korea
Prior art keywords
block copolymer
polyether ester
weight
ester block
polyether
Prior art date
Application number
KR1019920027426A
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Korean (ko)
Other versions
KR960007608B1 (en
Inventor
김광태
임대우
백문수
엄재영
Original Assignee
박홍기
제일합섬 주식회사
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Publication date
Application filed by 박홍기, 제일합섬 주식회사 filed Critical 박홍기
Priority to KR1019920027426A priority Critical patent/KR960007608B1/en
Publication of KR940014505A publication Critical patent/KR940014505A/en
Application granted granted Critical
Publication of KR960007608B1 publication Critical patent/KR960007608B1/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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur

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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)
  • Artificial Filaments (AREA)

Abstract

본발명은 폴리부틸렌테레프탈레이트계 폴리에스테르를 경질세그먼트로 하고 폴리옥시부틸렌글리콜계 폴리에테르를 연질세그먼트로 하는 폴리에테르에스테르 블록공중합체의 제조방법에 있어서, 술폰산금속염과 3관능성 이상의 알콜을 반응시켜 일반식(I)의 화합물을 폴리에테르에스테르 블록공중합체에 대하여 0.01~4중량%로 공중합시키고, 결정핵제로 융점이 200℃ 이상인 폴리에테르에스테르 블록공중합체를 0.01~3중량%, 스테아린산칼슘을 0.01~2중량% 배합하여 반응시킴을 특징으로 하는 폴리에테르에스테르 블록공중합체의 제조방법에 관한 것이다.The present invention relates to a method for producing a polyether ester block copolymer comprising a polybutylene terephthalate polyester as a hard segment and a polyoxybutylene glycol polyether as a soft segment, wherein a sulfonic acid metal salt and a trifunctional or higher alcohol are used. By reacting to copolymerize the compound of general formula (I) at 0.01 to 4% by weight with respect to the polyether ester block copolymer, and 0.01 to 3% by weight of the polyetherester block copolymer having a melting point of 200 ° C. or higher as a crystal nucleating agent, calcium stearate It relates to a method for producing a polyether ester block copolymer characterized by reacting by mixing 0.01 to 2% by weight.

식중, A는 방향족이나 지방족기, B1은 에스테르 형성성 관능기, B2는 B1과 동일하거나, 다른 에스테르 형성성 관능기, M은 금속, m은 1~5의 정수.In the formula, A is an aromatic or aliphatic group, B 1 is an ester-forming functional group, B 2 is the same as B 1 , or another ester-forming functional group, M is a metal, m is an integer of 1 to 5;

Description

폴리에테르에스테르 블록공중합체의 제조방법Method for producing polyether ester block copolymer

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

Claims (1)

폴리부틸렌테레프탈레이트계 폴리에스테르를 경질세그먼트로 하고 폴리옥시부틸렌글리콜계 폴리에테르를 연질세그먼트로 하는 폴리에테르에스테르 블록공중합체의 제조방법에 있어서, 술폰산금속염과 3관능성 이상의 알콜을 반응시켜 일반식(I)의 화합물을 폴리에테르 에스테르 블록공중합체에 대하여 0.01~4중량%로 공중합시키고, 결정핵제로 융점이 200℃ 이상인 폴리에테르에스테르 블록공중합체를 0.01~3중량%, 스테라인산칼슘을 0.01~2중량% 배합하여 반응시킴을 특징으로 하는 폴리에테르에스테르 블록공중합체의 제조방법.In the method for producing a polyether ester block copolymer having a polybutylene terephthalate polyester as a hard segment and a polyoxybutylene glycol polyether as a soft segment, a sulfonic acid metal salt is reacted with a trifunctional or higher alcohol to give a general purpose. The compound of formula (I) is copolymerized at 0.01 to 4% by weight relative to the polyether ester block copolymer, and 0.01 to 3% by weight of the polyetherester block copolymer having a melting point of 200 ° C. or higher and calcium stearate are used as crystal nucleating agents. A method for producing a polyether ester block copolymer characterized by reacting by mixing 0.01 to 2% by weight. 식중, A는 방향족이나 지방족기, B1은 에스테르 형성성 관능기, B2는 B1과 동일하거나, 다른 에스테르 형성성 관능기, M은 금속원자, m은 1~5의 정수이다.In the formula, A is an aromatic or aliphatic group, B 1 is an ester-forming functional group, B 2 is the same as B 1 , another ester-forming functional group, M is a metal atom, m is an integer of 1 to 5. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920027426A 1992-12-31 1992-12-31 Method for manufacturing polyester block copolymer KR960007608B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920027426A KR960007608B1 (en) 1992-12-31 1992-12-31 Method for manufacturing polyester block copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920027426A KR960007608B1 (en) 1992-12-31 1992-12-31 Method for manufacturing polyester block copolymer

Publications (2)

Publication Number Publication Date
KR940014505A true KR940014505A (en) 1994-07-18
KR960007608B1 KR960007608B1 (en) 1996-06-07

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ID=19348605

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920027426A KR960007608B1 (en) 1992-12-31 1992-12-31 Method for manufacturing polyester block copolymer

Country Status (1)

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KR (1) KR960007608B1 (en)

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Publication number Publication date
KR960007608B1 (en) 1996-06-07

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