KR950018149A - Method for producing polyether ester block copolymer - Google Patents

Method for producing polyether ester block copolymer Download PDF

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Publication number
KR950018149A
KR950018149A KR1019930029915A KR930029915A KR950018149A KR 950018149 A KR950018149 A KR 950018149A KR 1019930029915 A KR1019930029915 A KR 1019930029915A KR 930029915 A KR930029915 A KR 930029915A KR 950018149 A KR950018149 A KR 950018149A
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KR
South Korea
Prior art keywords
ester
block copolymer
normal
following general
general formula
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Application number
KR1019930029915A
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Korean (ko)
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KR0132280B1 (en
Inventor
임대우
백문수
엄재영
이병철
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박흥기
제일합섬 주식회사
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Priority to KR1019930029915A priority Critical patent/KR0132280B1/en
Publication of KR950018149A publication Critical patent/KR950018149A/en
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Publication of KR0132280B1 publication Critical patent/KR0132280B1/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
    • 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium 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)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

본 발명은 폴리부틸렌테레프탈레이트를 경질세그먼트로 하고 폴리옥시부틸렌글리콜계 폴리에테르를 연질세그먼트로 하는 블록공중합체의 제조에 있어서, 하기 일반식(Ⅰ)로 표현되는 술폰산 금속염과 3관능성 이상의 알콜을 반응시켜 얻은 에스테르 형성성 유도체를 디메틸테레프탈레이트에 대하여 0.02~4중량%, 하기 일반식(Ⅱ)로 표현되는 지방족 디아민을 디메틸테레프탈레이트에 대하여 0.01~3중량% 공중합시킴을 특징으로 하는 폴리에테르에스테르 블로공중합체의 제조방법에 관한 것이다.The present invention provides a block copolymer having polybutylene terephthalate as a hard segment and a polyoxybutylene glycol-based polyether as a soft segment, wherein the sulfonic acid metal salt represented by the following general formula (I) and at least trifunctionality are used. A polyester characterized by copolymerizing an aliphatic diamine represented by 0.02 to 4% by weight with respect to dimethyl terephthalate and an aliphatic diamine represented by the following general formula (II) with respect to dimethylterephthalate: It relates to a method for producing an ether ester blow copolymer.

[식 중에서, A: 방향족기 B: 에스테르 형성성 관능기로서[Wherein, A: aromatic group B: ester-forming functional group

(단, R1, R2, R3는 H, CH3, CH2OH이며, R1, R2, R3중, 적어도 두개는 CH2OH임) M: Na, Li, K, Ti, Ca, Zn, Mg에서 선택된 금속 m : 1~4의 정수](Wherein R 1 , R 2 , R 3 are H, CH 3 , CH 2 OH, and at least two of R 1 , R 2 , R 3 are CH 2 OH) M: Na, Li, K, Ti, Metal selected from Ca, Zn, Mg: integer of 1 ~ 4]

[식중에서, R : 탄소수원자수 2, 4, 6인 선형지방족 탄화수소로서 노말에틸, 노말부틸, 노말헥실기에서 선택된 탄화수소][Wherein R is a linear aliphatic hydrocarbon having 2, 4 or 6 carbon atoms and selected from normal ethyl, normal butyl and normal hexyl groups]

Description

폴리에테르에스테르 블록공중합체의 제조방법Method for producing polyether ester block copolymer

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

Claims (2)

폴리부틸렌테레프탈레이트를 경질세그먼트로 하고 폴리옥시부틸렌글리콜계 폴리에테르를 연질세그먼트로 하는 블록공중합체의 제조에 있어서, 하기 일반식(Ⅰ)로 표현되는 술폰산 금속염과 3관능성 이상의 알콜을 반응시켜 얻은 에스테르 형성성 유도체와 하기 일반식(Ⅱ)로 표현되는 지방족 디아민을 공중합시킴을 특징으로 하는 폴리에테르에스테르 블록공중합체의 제조방법.In the production of block copolymers having a polybutylene terephthalate as a hard segment and a polyoxybutylene glycol-based polyether as a soft segment, a sulfonic acid metal salt represented by the following general formula (I) and an alcohol having at least trifunctionality are reacted. A method of producing a polyether ester block copolymer characterized by copolymerizing an aliphatic diamine represented by the following general formula (II) with an ester-forming derivative obtained by [식 중에서, A: 방향족기 B: 에스테르 형성성 관능기로서[Wherein, A: aromatic group B: ester-forming functional group (단, R1, R2, R3는 H, CH3, CH2OH이며, R1, R2, R3중, 적어도 두개는 CH2OH임) M: Na, Li, K, Ti, Ca, Zn, Mg에서 선택된 금속 m : 1~4의 정수](Wherein R 1 , R 2 , R 3 are H, CH 3 , CH 2 OH, and at least two of R 1 , R 2 , R 3 are CH 2 OH) M: Na, Li, K, Ti, Metal selected from Ca, Zn, Mg: integer of 1 ~ 4] [식중에서, R : 탄소수원자수 2, 4, 6인 선형지방족 탄화수소로서 노말에틸, 노말부틸, 노말헥실기에서 선택된 탄화수소][Wherein R is a linear aliphatic hydrocarbon having 2, 4 or 6 carbon atoms and selected from normal ethyl, normal butyl and normal hexyl groups] 제1항에 있어서, 일반식(Ⅰ)의 화합물은 디메틸테레프탈레이트에 대하여 0.02~4중량%, 일반식(Ⅱ)의 화합물은 디메틸테레프탈레이트에 대하여 0.01~3중량% 공중합됨을 특징으로 하는 폴리에테르에스테르 블록공중합체의 제조방법.The polyether according to claim 1, wherein the compound of formula (I) is copolymerized in an amount of 0.02 to 4% by weight based on dimethyl terephthalate, and the compound of formula (II) is copolymerized in an amount of 0.01 to 3% by weight based on dimethyl terephthalate. Method for producing ester block copolymer. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930029915A 1993-12-27 1993-12-27 Preparation process of block copolymer of polyether ester KR0132280B1 (en)

Priority Applications (1)

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KR1019930029915A KR0132280B1 (en) 1993-12-27 1993-12-27 Preparation process of block copolymer of polyether ester

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Application Number Priority Date Filing Date Title
KR1019930029915A KR0132280B1 (en) 1993-12-27 1993-12-27 Preparation process of block copolymer of polyether ester

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KR950018149A true KR950018149A (en) 1995-07-22
KR0132280B1 KR0132280B1 (en) 1998-04-13

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019103339A2 (en) * 2017-11-24 2019-05-31 주식회사 엘지화학 Method for preparing polyetherester copolymer
KR102186522B1 (en) * 2017-11-24 2020-12-03 주식회사 엘지화학 Method for preparing poly(ether ester) copolymer

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