KR100941637B1 - 반응성이 제어된, 폴리올 제조용 복금속 시안계 촉매 및이의 제조방법 - Google Patents
반응성이 제어된, 폴리올 제조용 복금속 시안계 촉매 및이의 제조방법 Download PDFInfo
- Publication number
- KR100941637B1 KR100941637B1 KR1020080047031A KR20080047031A KR100941637B1 KR 100941637 B1 KR100941637 B1 KR 100941637B1 KR 1020080047031 A KR1020080047031 A KR 1020080047031A KR 20080047031 A KR20080047031 A KR 20080047031A KR 100941637 B1 KR100941637 B1 KR 100941637B1
- Authority
- KR
- South Korea
- Prior art keywords
- ether
- glycol
- catalyst
- polyol
- iii
- Prior art date
Links
Classifications
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
-
- 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
- B01J31/16—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
- B01J31/2213—At least two complexing oxygen atoms present in an 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
- C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
- C08G18/165—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22 covered by C08G18/18 and C08G18/24
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal 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
- 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
- C08G18/30—Low-molecular-weight 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
- 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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end 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
- 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
- C08G18/4866—Polyethers having a low unsaturation value
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- 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
-
- 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
- C08G2101/00—Manufacture of cellular products
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (12)
- 하기 화학식 1의 구조를 갖는, 폴리올 제조용 복금속 시안계 촉매:<화학식 1>Ma[M'(CN)6]b Lc L'd상기 식에서,M은 Zn(II), Fe(II), Ni(II), Mn(II), Co(II), Sn(II), Pb(II), Fe(III), Mo(IV), Mo(VI), Al(II), V(V), V(IV), Sr(II), W(IV), W(VI), Cu(II) 및 Cr(III)으로 이루어진 군으로부터 선택되는 금속원소이고;M'는 Fe(II), Fe(III), Co(II), Co(III), Cr(II), Cr(III), Mn(II), Mn(III), Ir(III), Ni(II), Rh(III), Ru(II), V(V) 및 V(IV)으로 이루어진 군으로부터 선택되는 금속원소이고;L은 다이에틸렌 글리콜 다이메틸 에테르, 에틸렌 글리콜 다이메틸 에테르, 에틸렌 글리콜 모노메틸 에테르, 프로필렌 글리콜 프로필 에테르, 프로필렌 글리콜 메틸 에테르 또는 이들의 혼합물로부터 유도되는 에테르계 리간드이고;L'는 다이에틸렌 글리콜 다이메틸 에테르, 에틸렌 글리콜 다이메틸 에테르, 에틸렌 글리콜 모노메틸 에테르 또는 이들의 혼합물인 에테르와, 프로필렌 글리콜, 다이프로필렌 글리콜, 트라이프로필렌 글리콜, 에틸렌 글리콜, 다이에틸렌 글리콜 또는 이들의 혼합물인 글리콜이 조합된 리간드이며;a, b, c 및 d는 정수로서, 이들의 합은 M 및 M'의 전하수 합과 같다.
- 삭제
- 삭제
- 제 1 항에 있어서,상기 에테르와 글리콜이 조합된 리간드(L')가 에테르와 글리콜을 1∼9 : 9∼1의 중량비로 포함하는 것을 특징으로 하는, 폴리올 제조용 복금속 시안계 촉매.
- (1) 금속(M)염의 수용액, 금속(M') 시안염의 수용액, 및 다이에틸렌 글리콜 다이메틸 에테르, 에틸렌 글리콜 다이메틸 에테르, 에틸렌 글리콜 모노메틸 에테르, 프로필렌 글리콜 프로필 에테르, 프로필렌 글리콜 메틸 에테르 또는 이들의 혼합물인 에테르계 착물화제(L)를 혼합하고 반응시켜 촉매 슬러리를 수득하는 단계;(2) 상기 단계 (1)에서 수득된 슬러리에, 다이에틸렌 글리콜 다이메틸 에테르, 에틸렌 글리콜 다이메틸 에테르, 에틸렌 글리콜 모노메틸 에테르 또는 이들의 혼합물인 에테르와, 프로필렌 글리콜, 다이프로필렌 글리콜, 트라이프로필렌 글리콜, 에틸렌 글리콜, 다이에틸렌 글리콜 또는 이들의 혼합물인 글리콜의 혼합물로 이루어진 공착물화제(L')를 첨가하여 혼합하는 단계; 및(3) 상기 단계 (2)에서 얻은 혼합물을 여과 또는 원심분리하여 고체 촉매를 분리하는 단계를 포함하는,제 1 항에 따른 폴리올 제조용 복금속 시안계 촉매의 제조방법.
- 제 5 항에 있어서,상기 에테르계 착물화제(L)가 전체 사용물질의 총량을 기준으로 10 내지 90 중량%의 함량으로 사용되는 것을 특징으로 하는, 복금속 시안계 촉매의 제조방법.
- 제 5 항에 있어서,상기 공착물화제(L')가 전체 사용물질의 총량을 기준으로 0.1 내지 20 중량%의 함량으로 사용되는 것을 특징으로 하는, 복금속 시안계 촉매의 제조방법.
- 제 5 항에 있어서,상기 단계 (3)에서 고체 촉매 분리에 이어, 분리된 고체 촉매를 알콜 수용액으로 세척하는 공정을 1회 이상 추가로 수행하는 것을 특징으로 하는, 복금속 시안계 촉매의 제조방법.
- 제 1 항의 폴리올 제조용 복금속 시안계 촉매를 산화프로필렌(PO)의 호모 중합 또는 산화프로필렌(PO)과 산화에틸렌(EO)의 랜덤 공중합에 중합 촉매로서 사용하여 폴리올을 제조하는 방법.
- 제 9 항에 있어서,상기 랜덤 공중합에 상기 PO 및 EO를 9.5∼8 : 0.5∼2의 혼합비로 사용하는 것을 특징으로 하는, 폴리올의 제조방법.
- 삭제
- 삭제
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080047031A KR100941637B1 (ko) | 2008-05-21 | 2008-05-21 | 반응성이 제어된, 폴리올 제조용 복금속 시안계 촉매 및이의 제조방법 |
US12/993,415 US8680002B2 (en) | 2008-05-21 | 2008-11-04 | Double metal cyanide catalyst having a controlled reactivity for preparing a polyol and preparation thereof |
PCT/KR2008/006489 WO2009142370A1 (en) | 2008-05-21 | 2008-11-04 | Double metal cyanide catalyst having a controlled reactivity for preparing a polyol and preparation thereof |
CN2008801293869A CN102036749B (zh) | 2008-05-21 | 2008-11-04 | 用于制备多元醇的具有可控反应性的双金属氰化物催化剂及其制备方法 |
DE112008003872T DE112008003872B4 (de) | 2008-05-21 | 2008-11-04 | Doppelmetallcyanidkatalysator mit gesteuerter Reaktivität zum Herstellen eines Polyols und Herstellung desselben |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080047031A KR100941637B1 (ko) | 2008-05-21 | 2008-05-21 | 반응성이 제어된, 폴리올 제조용 복금속 시안계 촉매 및이의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090120966A KR20090120966A (ko) | 2009-11-25 |
KR100941637B1 true KR100941637B1 (ko) | 2010-02-11 |
Family
ID=41340289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080047031A KR100941637B1 (ko) | 2008-05-21 | 2008-05-21 | 반응성이 제어된, 폴리올 제조용 복금속 시안계 촉매 및이의 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8680002B2 (ko) |
KR (1) | KR100941637B1 (ko) |
CN (1) | CN102036749B (ko) |
DE (1) | DE112008003872B4 (ko) |
WO (1) | WO2009142370A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103626986A (zh) * | 2013-09-25 | 2014-03-12 | 天津工业大学 | 一种新型磁性双金属氰化物络合催化剂的制备方法 |
JP7536774B2 (ja) | 2019-01-31 | 2024-08-20 | ダウ グローバル テクノロジーズ エルエルシー | ヘイズのないポリウレタン配合物 |
US11898007B2 (en) | 2021-02-12 | 2024-02-13 | Council Of Scientific & Industrial Research | Double metal cyanide catalyst for the production of polyether polyols and a process thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010046940A1 (en) | 2000-04-28 | 2001-11-29 | O'connor James M. | Double metal cyanide catalysts containing polyglycol ether complexing agents |
US6919293B1 (en) * | 1999-11-08 | 2005-07-19 | Bayer Aktiengesellschaft | Double metal cyanide catalysts for producing polyether polyols |
JP3943493B2 (ja) * | 2000-09-28 | 2007-07-11 | 三洋化成工業株式会社 | ポリエーテル、活性水素化合物、およびフォームの製造方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3821505A (en) * | 1972-05-18 | 1974-06-28 | English Electric Co Ltd | Vacuum type electric circuit interrupting devices |
AU551979B2 (en) | 1982-03-31 | 1986-05-15 | Shell Internationale Research Maatschappij B.V. | Epoxy polymerisation catalysts |
US4477586A (en) * | 1982-08-27 | 1984-10-16 | Phillips Petroleum Company | Polymerization of olefins |
US4721818A (en) * | 1987-03-20 | 1988-01-26 | Atlantic Richfield Company | Purification of polyols prepared using double metal cyanide complex catalysts |
US4877906A (en) * | 1988-11-25 | 1989-10-31 | Arco Chemical Technology, Inc. | Purification of polyols prepared using double metal cyanide complex catalysts |
US5158922A (en) * | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
US5470813A (en) * | 1993-11-23 | 1995-11-28 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts |
US5482908A (en) | 1994-09-08 | 1996-01-09 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
US5627122A (en) * | 1995-07-24 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide complex catalysts |
US5545601A (en) * | 1995-08-22 | 1996-08-13 | Arco Chemical Technology, L.P. | Polyether-containing double metal cyanide catalysts |
US5627120A (en) * | 1996-04-19 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
US6066683A (en) | 1998-04-03 | 2000-05-23 | Lyondell Chemical Worldwide, Inc. | Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof |
AR019107A1 (es) * | 1998-04-27 | 2001-12-26 | Dow Global Technologies Inc | Polioles de alto peso molecular, proceso para su preparacion y uso de los mismos. |
JP4207388B2 (ja) * | 1998-07-10 | 2009-01-14 | 旭硝子株式会社 | アルキレンオキシド開環重合用触媒、その製造方法およびその用途 |
KR100418058B1 (ko) | 2001-04-18 | 2004-02-14 | 에스케이씨 주식회사 | 폴리올 제조용 복금속 시안계 착화합물 촉매 |
DE10121312A1 (de) * | 2001-05-02 | 2002-11-07 | Bayer Ag | Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
DE10122020A1 (de) | 2001-05-07 | 2002-11-14 | Bayer Ag | Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
DE10122019A1 (de) * | 2001-05-07 | 2002-11-14 | Bayer Ag | Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
KR100873594B1 (ko) * | 2001-07-18 | 2008-12-11 | 아사히 가라스 가부시키가이샤 | 폴리올 및 폴리머 분산 폴리올의 제조방법 |
MXPA04009145A (es) * | 2002-03-21 | 2004-11-26 | Dow Global Technologies Inc | Metodo para preparar complejos catalizadores de cianuro de metal usando agentes formadores de complejo parcialmente miscibles. |
WO2004108794A1 (ja) * | 2003-06-04 | 2004-12-16 | Asahi Glass Company, Limited | 複合金属シアン化物錯体触媒、その製造方法およびその利用 |
-
2008
- 2008-05-21 KR KR1020080047031A patent/KR100941637B1/ko active IP Right Grant
- 2008-11-04 DE DE112008003872T patent/DE112008003872B4/de active Active
- 2008-11-04 US US12/993,415 patent/US8680002B2/en active Active
- 2008-11-04 CN CN2008801293869A patent/CN102036749B/zh active Active
- 2008-11-04 WO PCT/KR2008/006489 patent/WO2009142370A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6919293B1 (en) * | 1999-11-08 | 2005-07-19 | Bayer Aktiengesellschaft | Double metal cyanide catalysts for producing polyether polyols |
US20010046940A1 (en) | 2000-04-28 | 2001-11-29 | O'connor James M. | Double metal cyanide catalysts containing polyglycol ether complexing agents |
JP3943493B2 (ja) * | 2000-09-28 | 2007-07-11 | 三洋化成工業株式会社 | ポリエーテル、活性水素化合物、およびフォームの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2009142370A1 (en) | 2009-11-26 |
DE112008003872B4 (de) | 2012-09-20 |
DE112008003872T5 (de) | 2011-05-05 |
US8680002B2 (en) | 2014-03-25 |
US20110077419A1 (en) | 2011-03-31 |
CN102036749B (zh) | 2013-04-10 |
CN102036749A (zh) | 2011-04-27 |
KR20090120966A (ko) | 2009-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3033374B1 (en) | Process for preparing polyether carbonate polyols | |
US9605111B2 (en) | Process for preparing highly active double metal cyanide catalysts and their use in the synthesis of polyether polyols | |
JP4043061B2 (ja) | 改良されたポリエーテル含有二重金属シアン化物触媒並びにその製法および用途 | |
JP6239637B2 (ja) | ポリエーテルカーボナートポリオールの製造方法 | |
SG190274A1 (en) | Method for producing polyether carbonate polyols having primary hydroxyl end groups and polyurethane polymers produced therefrom | |
JP2014515429A (ja) | ポリエーテルポリオールの製造方法 | |
JP2007533809A (ja) | エチレンオキサイド末端ブロックを有する反応性ポリエーテルポリオールの製造方法 | |
JP2008534760A (ja) | ポリエーテルポリオールの製造方法 | |
KR100941637B1 (ko) | 반응성이 제어된, 폴리올 제조용 복금속 시안계 촉매 및이의 제조방법 | |
KR20160062033A (ko) | 폴리(부틸렌 옥사이드) 폴리올의 제조방법 | |
KR100418058B1 (ko) | 폴리올 제조용 복금속 시안계 착화합물 촉매 | |
KR101342899B1 (ko) | 새로운 유기 착화물제를 이용하여 합성한 이중금속 시안염 촉매 또는 다중금속 시안염 촉매를 이용한 에폭시계 단량체의 개환 중합에 의한 폴리올 제조 | |
KR101203843B1 (ko) | 새로운 유기 착화물제를 이용하여 합성한 이중금속 시안염 촉매 또는 다중금속 시안염 촉매를 이용한 에폭시계 단량체의 개환 중합에 의한 폴리올 제조 | |
US20070203367A1 (en) | Polyetherpolyol having stereoregularity and method of preparing the same | |
KR100908351B1 (ko) | 랜덤 폴리올 제조용 복금속 시안계 촉매 | |
KR101375507B1 (ko) | 금속 산화물 담지 금속시안염 촉매, 그 제조 방법 및 이를 사용하는 폴리에테르 폴리올 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130201 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140127 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20141230 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20160104 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20161226 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20171227 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20190107 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20191223 Year of fee payment: 11 |