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KR850006546A - 폴리에테르 폴리올의 제조방법 - Google Patents

폴리에테르 폴리올의 제조방법 Download PDF

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Publication number
KR850006546A
KR850006546A KR1019850002038A KR850002038A KR850006546A KR 850006546 A KR850006546 A KR 850006546A KR 1019850002038 A KR1019850002038 A KR 1019850002038A KR 850002038 A KR850002038 A KR 850002038A KR 850006546 A KR850006546 A KR 850006546A
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South Korea
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acid
polyhydric alcohol
catalyst
molybdo
heteropoly
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KR1019850002038A
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English (en)
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KR870001646B1 (ko
Inventor
시마 아쓰시 아오 (외 3)
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세꼬마오미
아사히 가세이 고오교 가부시끼 가이샤
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Priority claimed from JP5848584A external-priority patent/JPH0713139B2/ja
Priority claimed from JP59240481A external-priority patent/JPS61120830A/ja
Priority claimed from JP59244340A external-priority patent/JPS61123626A/ja
Application filed by 세꼬마오미, 아사히 가세이 고오교 가부시끼 가이샤 filed Critical 세꼬마오미
Publication of KR850006546A publication Critical patent/KR850006546A/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
    • 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
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16—Cyclic ethers having four or more ring atoms
    • C08G65/20—Tetrahydrofuran
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4858—Polyethers containing oxyalkylene groups having more than four carbon atoms in the alkylene group
    • 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
    • C08G65/26—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 and other compounds
    • C08G65/2642—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 and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2666—Hetero polyacids

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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)
  • Polyethers (AREA)

Abstract

내용 없음

Description

폴리에테르 폴리올의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 실시예 1에서 기재된 에틸렌글리콜과 THF의 공중합된 폴리에테르 글리콜의 1H-NMR스펙트럼을 나타낸 것임(JEOL JNM-GX 400NMR장치에 의해 400MHz에서 측정).
제3도는 본 발명을 실시하는데 사용될 수 있는 연속 중합장치의 공정도임.

Claims (16)

  1. 하나의 헤테로폴리-음이온당 물 0.1 내지 15분자를 촉매상에 존재시킨 헤테로폴리산 및/또는 그의 염을 촉매로서 사용하고 1분자당 2이상의 수산기를 갖는 다가 알콜과 테트라히드로푸란을 공중합 시킴으로써 테트라 히드로푸란으로 부터 유도된 옥시테트라메틸렌그룹 0.5 내지 99.5중량%의 함량을 갖는 폴리에테르폴리올의 제조방법.
  2. 제1항에 있어서, 촉매중에 존재하는 물의 양이 하나의 헤테로폴리-음이온당 1 내지 8분자 범위내인 것을 특징으로 하는 방법.
  3. 하나의 헤테로폴리-음이온당 0.1 내지 15분자의 물을 촉매상에 존재시킨 헤테로폴리-산 및/또는 그의 염을 촉매로서 사용하고, 테트라히드로푸란 및 그와 공중합 가능한 기타 환상에테르의 혼합물과 1분자당 2이상의 수산기를 갖는 다가알콜과를 공중합 시킴으로써 테트라히드로푸란으로 부터 유도된 옥시테트라메틸렌그룹 0.5 내지 99.5중량%를 함유하는 폴리에테르폴리올의 제조방법.
  4. 제3항에 있어서, 촉매상에 존재하는 물의 양이 하나의 헤테로폴리-음이온당 1 내지 5분자인 것을 특징으로 하는 방법.
  5. 제1항 내지 제4항중 어느 하나에 있어서, 다가알콜이 탄소원자 2 내지 10을 갖는 2가 알콜인 것을 특징으로 하는 방법.
  6. 제5항에 있어서, 2가 알콜이 에틸렌글리콜, 프로필렌글리콜, 1,2-프로판디올, 1,4-부탄디올, 2-메틸-1,3-프로판디올, 1,5-펜탄디올, 네오펜틸글리콜, 2-메틸-1,4-부탄디올, 헥산디올, 헵탄디올 및 옥탄디올의 단독 또는 2이상의 그들 혼합물인 것을 특징으로 하는 방법.
  7. 제1항 또는 제3항에 있어서, 다가알콜이 그 분자내에 2차 아민 또는 3차아민 또는 그의 염을 포함하는 부위를 갖는 것을 특징으로 하는 방법.
  8. 제7항에 있어서, 분자내에 2차아민 또는 3차아민을 포함하는 부위를 갖는 다가 알콜이 다음 구조를 갖는 것을 특징으로 하는 방법:
    상기에서, R1및 R2는-(CH2)n-(여기서 n:2~10), -CH2CH2-O-CH2CH2- 및-CH2CH2CH2-O-CH2CH2CH2-로 부터 선택되고, R3는 수소원자 및 탄소원자 1 내지 10을 갖는 알킬기로 부터 선택된다.
  9. 제1항 또는 제3항에 있어서, 다가 알콜이 폴리히드록시알킬설파이드인 것을 특징으로 하는 방법.
  10. 제9항에 있어서, 폴리히드록시알킬설파이드가 다음 구조를 갖는 것을 특징으로 하는 방법.
    HO-R1-S-R2-OH
    상기식에서, R1및 R2는 -(CH2)n-(여기서 n:2 내지 10), -CH2CH2-O-CH2CH2- 및 -CH2CH2CH2-O-CH2CH2CH2-로 부터 선택된다.
  11. 제1항에 있어서, 테트라히드로푸란 및 다가알콜을 공중합함으로써 얻어진 폴리에테르폴리올의 저분자량중합체가 적어도 다가 알콜의 일부로서 사용되는 것을 특징으로 하는 방법.
  12. 제3항에 있어서, 테트라히드로푸란, 그와 공중합 가능한 기타 환상 에테르 및 다가 알콜을 공중합함으로써 얻어진 폴리에테르폴리올의 저분자량 중합체가 적어도 다가 알콜의 일부로서 사용되거나, 또는 테트라히드로푸란, 그와 공중합 가능한 기타 환상에테르 및 다가 알콜을 공중합함으로써 얻어진 올리고머 환상 에테르가 적어도 환상에테르의 일부로서 사용되는 것을 특징으로 하는 방법.
  13. 제1항 내지 제4항중 어느 하나에 있어서, 중합체가 유기상 출발물질과 액상촉매의 2액상을 형성하고, 액상촉매가 반응기내의 총액상중 10부피 %이상 존재하는 2액상계에서 반응을 실시한 다음, 반응후 출발물질의 유기상으로 부터 폴리에테르글리콜을 회수하는 것을 특징으로 하는 방법.
  14. 제1항 내지 제4항중 어느 하나에 있어서, 촉매 또는 촉매-함유상이 분리에 의해 회수되어 중합반응에 반복 사용되는 것을 특징으로 하는 방법.
  15. 제1항 내지 제5항, 제7항, 제9항 및 제11항 내지 제14항중 어느 하나에 있어서, Mo, W 및 V로 부터 선택된 적어도 하나의 산화물과 P, Si, As, Ge, B, Ti, Ce 및 Co로 부터 선택된 원소의 옥시-산과의 축합에 의해 형성된 헤테로폴리-산인 것을 특징으로 하는 방법.
  16. 제15항에 있어서, 헤테로폴리-산이 12-몰리브로인산, 18-몰리브도-2-인산, 9-몰리브도인산, 12-텅스토인산, 18-텅스토-2-인산, 11-몰리브도-1-바나도인산, 12-몰리브도텅스토인산, 6-몰리브도-6-텅스토인산, 12-몰리브도텅스토바나도인산, 12-텅스토바나도인산, 12-몰리브도규산, 12-텅스토규산, 12-몰리브도텅스토규산, 12-몰리브도텅스토바나도규산, 12-텅스토분산, 12-몰리브도붕산, 12-몰리브도-텅스토봉산, 12-몰리브도바나도붕산, 12-몰리브도텅스토바나도붕산, 12-텅스토게르만산 및 12-텅스토비산 단독 또는 그들로 부터 선택된 2이상의 화합물로된 혼합물인 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850002038A 1984-03-28 1985-03-27 폴리에테르 폴리올의 제조방법 KR870001646B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP59-58485 1984-03-28
JP5848584A JPH0713139B2 (ja) 1984-03-28 1984-03-28 ポリエーテルポリオール共重合体の製造方法
JP59240481A JPS61120830A (ja) 1984-11-16 1984-11-16 ポリエ−テルポリオ−ルの製法
JP59-240481 1984-11-16
JP59244340A JPS61123626A (ja) 1984-11-21 1984-11-21 分子中にポリオキシアルキレン基を有する重合体の製造方法
JP59-244340 1984-11-21
JP59-244345 1984-11-21
JP60-44679 1985-03-08

Publications (2)

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KR850006546A true KR850006546A (ko) 1985-10-14
KR870001646B1 KR870001646B1 (ko) 1987-09-18

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