KR900001754A - 히드록시기로 종결된 측쇄 지방족 폴리에테르 - Google Patents

히드록시기로 종결된 측쇄 지방족 폴리에테르 Download PDF

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KR900001754A
KR900001754A KR1019890009491A KR890009491A KR900001754A KR 900001754 A KR900001754 A KR 900001754A KR 1019890009491 A KR1019890009491 A KR 1019890009491A KR 890009491 A KR890009491 A KR 890009491A KR 900001754 A KR900001754 A KR 900001754A
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terminated
azide
molecular weight
side chain
chain aliphatic
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KR1019890009491A
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에이헤드 엘리
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더글라스 씨. 크라이더멘
캐나디언 페이런츠 앤드 디벨롭먼트 리미티드
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Publication of KR900001754A publication Critical patent/KR900001754A/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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
    • C08G65/325—Polymers modified by chemical after-treatment with inorganic compounds containing nitrogen
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
    • C08G65/24—Epihalohydrins

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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)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyethers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

내용 없음

Description

히드록시기로 종결된 측쇄 지방족 폴리에테르
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 알킬 아지드 치환체를 가지는 다음과 같은 구조식의 히드록시기로 종결된 측쇄 지방족 폴리에테르의 제조방법에 있어서, 약 0.5-5.0×106분자량의 탄력있는 고체 에피클로로하이드(PECH)와 에피클로로하이드린 단량체(ECH)를 적합한 유기 용매하에 온도를 상승시키고 지속적으로 교반하면서 반응시켜 아지드 나트륨, 아지드리튬 및 아지드칼륨으로부터 이온성 아지드를 분리하는 단일 단계로 구성되는 알킬 아지드 치환제를 가지는 히드록시기로 종결된 측쇄 지방족 폴리에테르의 제조방법.
    G=GAP 유닛()
    n1=단편 1내의 GAP 유닛의 수
    n2=단편 2내의 GAP 유닛의 수
    nS=단편 S내의 GAP 유닛의 수
    S=분자내의 전체 단편의 수
    n = 전체 중합화 수(전체 GAP 유닛의 수)
    n = (n1,n2,n3,n4,......+nX)=
    5＜n＜400, 분자량은 500 내지 40,000이다.
  2. 제1항에 있어서, 상기 유기 용매는 분자량이 400 내지 1,000인 디메틸 포름아미드, 디메틸 술폭시드, 부틸 아세테이트/에틸렌 글리콜 혼합물 및 폴리에틸렌 옥사이드 가운데 선택함을 특징으로 하는 히드록시기로 종결된 측쇄 지방족 폴리에테르의 제조방법.
  3. 제1항에 있어서, 개시제로서 에틸렌 글리콜을 포함함을 특징으로 하는 히드록시기로 종결된 측쇄 지방족 폴리에테르의 제조방법.
  4. 제1항에 있어서, 상기 상승시킨 온도는 약 70-100℃임을 특징으로 하는 히드록시기로 종결된 측쇄 지방족 폴리에테르의 제조방법.
  5. 제1항에 있어서, PECH는ECH 및 아지드 나트륨과 반응하기전 디메틸 포름아미드에 용해시킴을 특징으로 하는 히드록시기로 종결된 측쇄 지방족 폴리에테르의 제조방법.
  6. 제5항에 있어서, 아지드 나트륨은 반응온도가 약 70-80℃일때 조금씩 가하기 시작하여 갑작스런 온도의 상승이 없으면 반응온도를 약 100℃로 상승시킴을 특징으로 하는 히드록시기로 종결된 측쇄 지방족 폴리에테르의 제조방법.
  7. 제1항에 있어서, 전체(PECH+ECH)에 대한 아지드 나트륨의 중량비는 약 1:1임을 특징으로 하는 히드록시기로 종결된 측쇄 지방족 폴리에테르의 제조방법.
  8. 제1항에 있어서, 폴리에테르의 분자량은 이온성 아지드: (ECH+PECH)의 비를 약 1:1로 유지하면서 ECH: PECH의 중량비를 조절함으로써 억제함을 특징으로 하는 히드록시기로 종결된 측쇄 지방족 폴리에테르의 제조방법.
  9. 알킬 아지드 치환체를 가지는 다음과 같은 구조식의 히드록시기로 종결되고 조정된 일정 분자량을 가지는 측쇄 지방족 폴리에테르.
    G=GAP 유닛()
    n1=단편 1내의 GAP 유닛의 수
    n2=단편 2내의 GAP 유닛의 수
    nS=단편 S내의 GAP 유닛의 수
    S=분자내의 전체 단편의 수
    n = 전체 중합화 수(전체 GAP 유닛의 수)
    n = (n1,n2,n3,n4,......+nX)=
    5＜n＜400, 분자량은 500 내지 40,000이다.
  10. 제9항에 있어서, 약 5000 내지 36,000의 분자량과 약9.5 내지 10.8의 작용성 및 약 -50 내지 -60의 Tg(℃)를 가짐을 특징으로 하는 히드록시기로 종결되고 조정된 일정 분자량을 가지는 측쇄 지방족 폴리에테르.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890009491A 1988-07-04 1989-07-04 히드록시기로 종결된 측쇄 지방족 폴리에테르 KR900001754A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000571721A CA1300171C (en) 1988-07-04 1988-07-04 Branched hydroxy-terminated aliphatic polyethers
CA571,721 1988-07-04

Publications (1)

Publication Number Publication Date
KR900001754A true KR900001754A (ko) 1990-02-27

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Country Status (7)

Country Link
US (1) US4882395A (ko)
EP (1) EP0350226A3 (ko)
JP (1) JPH0253822A (ko)
KR (1) KR900001754A (ko)
AU (1) AU614855B2 (ko)
CA (1) CA1300171C (ko)
IL (1) IL90776A0 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214110A (en) * 1989-10-02 1993-05-25 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Branched azido copolymers
US5130381A (en) * 1991-04-05 1992-07-14 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Branched energetic polyether elastomers
US5191034A (en) * 1991-04-05 1993-03-02 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Branched energetic polyether elastomers
US5223056A (en) * 1992-01-21 1993-06-29 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Azido thermoplastic elastomers
EP0646614A1 (en) * 1993-10-04 1995-04-05 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Improved branched energetic azido polymers
US5529648A (en) * 1993-12-23 1996-06-25 Aerodyne Research, Inc. Heterogeneous fuel for hybrid rocket
JP2002346654A (ja) * 2001-05-18 2002-12-03 Zexel Valeo Climate Control Corp プレス装置
US8871872B2 (en) 2012-05-16 2014-10-28 Agency For Defense Development Method for preparing a difunctional poly(GAP-co-THF)diol for preparation of polyurethane having excellent mechanical properties

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971743A (en) * 1969-07-18 1976-07-27 Hercules Incorporated Epoxy-azido compounds
US3645917A (en) * 1970-02-25 1972-02-29 Hercules Inc Polyethers containing azidomethyl side chains
US4379894A (en) * 1981-12-14 1983-04-12 Rockwell International Corporation Aqueous process for the quantitative conversion of polyepichlorohydrin to glycidyl azide polymer
US4879419A (en) * 1985-07-01 1989-11-07 Minnesota Mining And Manufacturing Company Hydroxyl-terminated polyepichlorohydrin polymers
GB2224740B (en) * 1985-08-30 1990-08-22 Minnesota Mining & Mfg Hydroxyl-terminated polyepichlorohydrin and derivatives
CA1262918A (en) * 1986-12-01 1989-11-14 Elie Ahad Direct conversion of epichlorohydrin to glycidyl azide polymer
US4937361A (en) * 1989-02-02 1990-06-26 Rockwell International Corporation Glycidyl azide polymer and method of preparation

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AU3729889A (en) 1990-01-04
JPH0253822A (ja) 1990-02-22
US4882395A (en) 1989-11-21
CA1300171C (en) 1992-05-05
EP0350226A2 (en) 1990-01-10
EP0350226A3 (en) 1991-03-27
IL90776A0 (en) 1990-01-18
AU614855B2 (en) 1991-09-12

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