SG141232A1 - Hydroxide containing double metal cyanide (dmc) catalysts - Google Patents

Hydroxide containing double metal cyanide (dmc) catalysts

Info

Publication number
SG141232A1
SG141232A1 SG200404688-4A SG2004046884A SG141232A1 SG 141232 A1 SG141232 A1 SG 141232A1 SG 2004046884 A SG2004046884 A SG 2004046884A SG 141232 A1 SG141232 A1 SG 141232A1
Authority
SG
Singapore
Prior art keywords
dmc
catalysts
metal cyanide
double metal
containing double
Prior art date
Application number
SG200404688-4A
Other languages
English (en)
Inventor
George G Combs
Original Assignee
Bayer Antwerpen Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Antwerpen Nv filed Critical Bayer Antwerpen Nv
Publication of SG141232A1 publication Critical patent/SG141232A1/en

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
    • 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
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Polyesters Or Polycarbonates (AREA)
SG200404688-4A 2003-08-26 2004-08-25 Hydroxide containing double metal cyanide (dmc) catalysts SG141232A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/649,520 US6855658B1 (en) 2003-08-26 2003-08-26 Hydroxide containing double metal cyanide (DMC) catalysts

Publications (1)

Publication Number Publication Date
SG141232A1 true SG141232A1 (en) 2008-04-28

Family

ID=34104678

Family Applications (2)

Application Number Title Priority Date Filing Date
SG200404688-4A SG141232A1 (en) 2003-08-26 2004-08-25 Hydroxide containing double metal cyanide (dmc) catalysts
SG200607445A SG127868A1 (en) 2003-08-26 2004-08-25 Process for production of polyols with hydroxide containing double metal cyanide (dmc) catalysts

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG200607445A SG127868A1 (en) 2003-08-26 2004-08-25 Process for production of polyols with hydroxide containing double metal cyanide (dmc) catalysts

Country Status (10)

Country Link
US (2) US6855658B1 (https=)
EP (1) EP1510534B1 (https=)
JP (1) JP2005068436A (https=)
KR (1) KR101168425B1 (https=)
CN (2) CN101230133B (https=)
BR (1) BRPI0403520B1 (https=)
CA (1) CA2478778C (https=)
MX (1) MXPA04008285A (https=)
RU (1) RU2004125640A (https=)
SG (2) SG141232A1 (https=)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060058182A1 (en) * 2004-09-13 2006-03-16 Combs George G Processes for the preparation of double metal cyanide (DMC) catalysts
CN100349949C (zh) * 2005-07-12 2007-11-21 黎明化工研究院 一种多金属氰化物络合物催化剂及其制备方法
US7834082B2 (en) 2007-01-17 2010-11-16 Bayer Materialscience Llc Polyether-polysiloxane polyols
DE102007005960A1 (de) * 2007-02-07 2008-08-14 Bayer Materialscience Ag Ruß-gefüllte Polyurethane mit hoher Dielektrizitätskonstante und Durchschlagsfestigkeit
KR101404702B1 (ko) 2011-03-08 2014-06-17 에스케이이노베이션 주식회사 에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법
CN103508894B (zh) * 2012-06-19 2015-08-05 嘉兴学院 一种合成碳酸二甲酯的方法
US9562134B2 (en) 2013-03-12 2017-02-07 Covestro Llc Catalyst for the production of polyols having lower amounts of high molecular weight tail
GB201515350D0 (en) 2015-08-28 2015-10-14 Econic Technologies Ltd Method for preparing polyols
GB201703324D0 (en) 2017-03-01 2017-04-12 Econic Tech Ltd Method for preparing polyether carbonates
GB201717441D0 (en) 2017-10-24 2017-12-06 Econic Tech Ltd A polymerisation process
CN110684187B (zh) * 2018-07-06 2022-10-11 中国石油化工股份有限公司 多金属氰化络合物催化剂及其制备方法和应用
GB201814526D0 (en) 2018-09-06 2018-10-24 Econic Tech Ltd Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates
GB201906214D0 (en) 2019-05-02 2019-06-19 Econic Tech Ltd A polyol block copolymer, compositions and processes therefor
GB201906210D0 (en) 2019-05-02 2019-06-19 Econic Tech Limited A polyol block copolymer, compositions and processes therefor
GB202003002D0 (en) 2020-03-02 2020-04-15 Crane Ltd Method of preparation of a polyol block copolymer
GB202003003D0 (en) 2020-03-02 2020-04-15 Econic Tech Ltd A polyol block copolymer
CN112156797B (zh) * 2020-09-10 2022-02-15 中国科学院山西煤炭化学研究所 环状碳酸酯和甲醇酯交换合成碳酸二甲酯的催化剂及其制备方法和应用
GB202017531D0 (en) 2020-11-05 2020-12-23 Econic Tech Limited (poly)ol block copolymer
EP4384316A1 (en) 2021-08-11 2024-06-19 Econic Technologies Ltd Method for preparing surfactants by copolymerisation of epoxides and co2 using a mixture of a macrocyclic bimetal catalyst and a double metal cyanide catalyst
GB202115335D0 (en) 2021-10-25 2021-12-08 Econic Tech Ltd Surface-active agent
CN114230783B (zh) * 2022-01-12 2023-05-26 万华化学集团股份有限公司 一种用于环氧开环的复合催化剂及其制备方法和应用
KR102862622B1 (ko) * 2022-12-19 2025-09-19 아주대학교산학협력단 하이드로젠 헥사시아노코발테이트를 사용하여 제조된 더블메탈시아나이드 촉매
GB2626546A (en) 2023-01-25 2024-07-31 Econic Tech Ltd Surface-active agent
GB2626989A (en) 2023-02-10 2024-08-14 Econic Tech Ltd Surface-active agent
GB2629367A (en) 2023-04-25 2024-10-30 Econic Tech Ltd Surface-active agent
EP4702078A1 (en) 2023-04-25 2026-03-04 Unilever IP Holdings B.V. Compositions

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1063525A (en) 1963-02-14 1967-03-30 Gen Tire & Rubber Co Organic cyclic oxide polymers, their preparation and tires prepared therefrom
US3829505A (en) 1970-02-24 1974-08-13 Gen Tire & Rubber Co Polyethers and method for making the same
US3941849A (en) 1972-07-07 1976-03-02 The General Tire & Rubber Company Polyethers and method for making the same
AU551979B2 (en) 1982-03-31 1986-05-15 Shell Internationale Research Maatschappij B.V. Epoxy polymerisation 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
US5712216A (en) * 1995-05-15 1998-01-27 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
US5627122A (en) * 1995-07-24 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
DE19709031A1 (de) 1997-03-06 1998-09-10 Basf Ag Verfahren zur Herstellung von Doppelmetallcyanidkatalysatoren
US5783513A (en) * 1997-03-13 1998-07-21 Arco Chemical Technology, L.P. Process for making double metal cyanide catalysts
DE19742978A1 (de) 1997-09-29 1999-04-01 Basf Ag Multimetallcyanidkomplexe als Katalysatoren
DE19809539A1 (de) 1998-03-05 1999-09-09 Basf Ag Verfahren zur Herstellung von Doppelmetallcyanidkatalysatoren
US5952261A (en) 1998-03-20 1999-09-14 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts modified with Group IIA compounds
US6800583B2 (en) 1999-06-02 2004-10-05 Basf Aktiengesellschaft Suspension of multimetal cyanide compounds, their preparation and their use
US6613714B2 (en) 1999-06-02 2003-09-02 Basf Aktiengesellschaft Multimetal cyanide compounds, their preparation and their use
DE50103101D1 (de) 2000-02-29 2004-09-09 Basf Ag Verfahren zur herstellung von multimetallcyanidverbindungen
JP2003147071A (ja) * 2001-08-31 2003-05-21 Asahi Glass Co Ltd アルキレンオキシド開環重合用複合金属シアン化物錯体触媒及びその製造方法

Also Published As

Publication number Publication date
HK1078818A1 (zh) 2006-03-24
US20050159629A1 (en) 2005-07-21
EP1510534B1 (en) 2016-05-11
MXPA04008285A (es) 2005-06-08
KR101168425B1 (ko) 2012-07-25
EP1510534A1 (en) 2005-03-02
BRPI0403520A (pt) 2005-05-31
CN101230133A (zh) 2008-07-30
US7034103B2 (en) 2006-04-25
CN1623661A (zh) 2005-06-08
CN100450615C (zh) 2009-01-14
SG127868A1 (en) 2006-12-29
KR20050021256A (ko) 2005-03-07
RU2004125640A (ru) 2006-02-10
US20050049142A1 (en) 2005-03-03
JP2005068436A (ja) 2005-03-17
CA2478778A1 (en) 2005-02-26
CN101230133B (zh) 2013-07-24
BRPI0403520B1 (pt) 2014-10-21
US6855658B1 (en) 2005-02-15
CA2478778C (en) 2013-07-16

Similar Documents

Publication Publication Date Title
SG141232A1 (en) Hydroxide containing double metal cyanide (dmc) catalysts
SG145694A1 (en) Novel compounds
AU2002247447A8 (en) Improved ling carrier
ZA200303243B (en) Supported mixed metal oxide catalyst.
GB2390091B (en) Bisarylamines as potassium channel openers
SG108861A1 (en) High rate receiver
MXPA03007695A (es) Placa de teclas.
GB2404918B (en) An encoded carrier
AU2003260339A1 (en) Multi-metal cyanide compounds
ZA200400933B (en) Seal end plate.
AU149756S (en) Needle holder assembly
EP1582323A4 (en) GUIDING MECHANISM OF STAPLE LEGS
GB2396897B (en) Guide plate
AU2003265610A8 (en) Die carrier
GB0202195D0 (en) Mono-or Bisazo copper complex
EP1670878A4 (en) CARBONATE METAL CARBONATE / CARBOXYLATE MICROEMULSIONS
GB0219881D0 (en) Holder for mobile telephone
ZA200302363B (en) Synthesis of polyisoprene with neodymium catalyst.
GB2387853B (en) Carrier spring arrangement
ZA200303282B (en) Mobile telephone holder.
GB2401475B (en) Mute holder
TW549578U (en) Carrier
PL113358U1 (en) Handset holder
GB0322781D0 (en) Single frequency carrier transport-relay mechanism
ZA200207874B (en) Plate holder.