KR970010829A - 개선된 폴리에테르-함유 이중 금속 시아나이드 촉매 - Google Patents

개선된 폴리에테르-함유 이중 금속 시아나이드 촉매 Download PDF

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KR970010829A
KR970010829A KR1019960034796A KR19960034796A KR970010829A KR 970010829 A KR970010829 A KR 970010829A KR 1019960034796 A KR1019960034796 A KR 1019960034796A KR 19960034796 A KR19960034796 A KR 19960034796A KR 970010829 A KR970010829 A KR 970010829A
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catalyst
polyether polyol
complexing agent
organic complexing
alcohol
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KR1019960034796A
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KR100460001B1 (ko
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비 레-각
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와그너 존 엠.
아코 케미칼 테크놀로지, 엘.피.
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
    • B01J31/223—At least two oxygen atoms present in one at least bidentate or bridging ligand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • B01J27/26—Cyanides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0202—Alcohols or phenols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/068—Polyalkylene glycols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
    • C08G59/686—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used 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
    • C08G65/26—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
    • C08G65/2663—Metal cyanide catalysts, i.e. DMC's
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/10—Polymerisation reactions involving at least dual use catalysts, e.g. for both oligomerisation and polymerisation
    • B01J2231/14—Other (co) polymerisation, e.g. of lactides, epoxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/20—Complexes comprising metals of Group II (IIA or IIB) as the central metal
    • B01J2531/26—Zinc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/845—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/90—Catalytic systems characterized by the solvent or solvent system used
    • B01J2531/96—Water

Abstract

본 발명은 개선된 이중 금속 시아나이드(DMC; Double Metal Cyanide; DMC)촉매에 관한다. 상기 촉매는 DMC화합물, 유기 착화제, 및 3차 하이드록시 그룹을 갖는 약 5- 약 80중량%의 폴리에테르 폴리올로 구성된다. 다른 DMC촉매와 비교하여, 본 발명의 촉매는 에폭사이드 중합 반응에 대한 우수한 활성을 가지며, 높은 에폭사이드 중합 반응 온도에서 조차도 매우 낮은 불포화도를 갖는 폴리올을 제조하는데 사용할 수 있다.

Description

개선된 폴리에테르- 함유 이중 금속 시아나이드 촉매
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. (a) 이중 금속 시아나이드(Double Metal Cyanide) 화합물; (b) 유기 착화제; 및 (c) 약 5- 약 80중량%의 폴리에테르 폴리올;로 구성되고, 상기 폴리에테르 폴리올의 일부 또는 모든 하이드록시 그룹은 3차 하이드록시 그룹인 에폭사이드 중합에 유용한 고체 이중 금속 시아나이드 촉매.
  2. 제1항에 있어서, 이중 금속 시아나이드 화합물이 징크 헥사시아노코발테이트인 것을 특징으로 하는 촉매.
  3. 제1항 또는 제2항에 있어서, 유기 착화제가 에탄올, 이소프로필 알콜, n-부틸 알콜, 이소부틸 알콜, sec-부틸 알콜 및 t-부틸 알콜에서 선택된 수용성 지방족 알콜인 것을 특징으로 하는 방법.
  4. 전기한 항등 중 어느 한 항에 있어서, 폴리에테르 폴리올이 약 200- 약 10,000의 범위내의 수평균 분자량을 갖고 이소부틸렌 옥사이드로 캐핑된 폴리(옥시프로필렌) 폴리올인 것을 특징으로 하는 촉매.
  5. 3차 하이드록시 그룹을 갖는 폴리에테르 폴리올이 DMC촉매의 제조과정 중에 포함되거나 또는 제조 생성물에 가하여 지고 그 결과 생성된 고체 생성물이 약 5- 약 80중량%의 폴리에테르 폴리올을 함유하는 유기착화제의 존재하에 고체 DMC촉매를 제조하는 것으로 구성된 방법.
  6. (a) 유기 착화제의 존재하에서 금속 시아나이드 염 및 금속염(과량)의 수용액을 효과적으로 혼합시켜 반응시킴으로써 촉매 슬러리를 형성시키는 단계; (b) 상기 촉매 슬러리를 3차 하이드록시 그룹을 가진 폴리에테르 폴리올과 결합시키는 단계; (c) 상기 슬러리로부터 폴리에테르- 함유 고체 촉매를 분리시키는 단계; (d) 폴리에테르-함유 고체 촉매를 추가의 유기 착화제를 함유한 수성 용액으로 세척시키는 단계; (e) 약 5- 약 80중량%의 폴리에테르 폴리올을 함유하는 고체 DMC촉매를 회수하는 단계로 구성된 에폭사이드 중합에 유용한 고체 DMC촉매의 제조방법.
  7. 제5항 또는 제6항에 있어서, DMC촉매가 징크 헥사시아노코발테이트인 것을 특징으로 하는 방법.
  8. 제5항, 제6항 또는 제7항에 있어서, 유기 착화제가 에탄올, 이소프로필 알콜, n-부틸 알콜, 이소부틸 알콜, sec-부틸 알콜 및 t-부틸 알콜에서 선택된 수용성 지방족 알콜인 것을 특징으로 하는 방법.
  9. 제5항 내지 제8항 중 어느 한 항에 있어서, 폴리에테르 폴리올이 약 200- 약 10,000의 범위내의 수평균 분자량을 갖고 이소부틸렌 옥사이드로 캐핑된 폴리올인 것을 특징으로 하는 방법.
  10. 제1항 내지 제4항 중 어느 한 항에 있어서, 제1항 내지 제4항 중 어느 한 항에 촉매 또는 제5항 내지 제9항 중 어느 한 항의 방법으로 제조된 촉매의 존재하에 에폭사이드를 중합시키는 것으로 구성된 에폭사이드 중합체 제조방법.
  11. 제10항에 있어서, 하이드록시 그룹-함유 개시제의 존재하에 에폭사이드를 중합시켜 폴리에테르 폴리올을 제조하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960034796A 1995-08-22 1996-08-22 개선된폴리에테르-함유이중금속시아나이드촉매 KR100460001B1 (ko)

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US95-08/517,780 1995-08-22
US08/517,780 US5545601A (en) 1995-08-22 1995-08-22 Polyether-containing double metal cyanide catalysts

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KR970010829A true KR970010829A (ko) 1997-03-27
KR100460001B1 KR100460001B1 (ko) 2005-04-13

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EP (1) EP0761708B1 (ko)
JP (1) JP4043061B2 (ko)
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CN (1) CN1080277C (ko)
AR (1) AR003329A1 (ko)
AT (1) ATE235527T1 (ko)
AU (1) AU698686B2 (ko)
BR (1) BR9603474A (ko)
CA (1) CA2183695C (ko)
DE (1) DE69626906T2 (ko)
DK (1) DK0761708T3 (ko)
ES (1) ES2194956T3 (ko)
HU (1) HU221060B1 (ko)
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RO (1) RO117100B1 (ko)
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