MX9805411A - Catalizadores de cianuro de metal doble mejorados y metodos para fabricarlos. - Google Patents

Catalizadores de cianuro de metal doble mejorados y metodos para fabricarlos.

Info

Publication number
MX9805411A
MX9805411A MX9805411A MX9805411A MX9805411A MX 9805411 A MX9805411 A MX 9805411A MX 9805411 A MX9805411 A MX 9805411A MX 9805411 A MX9805411 A MX 9805411A MX 9805411 A MX9805411 A MX 9805411A
Authority
MX
Mexico
Prior art keywords
catalyst
paste
dmc
catalysts
making
Prior art date
Application number
MX9805411A
Other languages
English (en)
Inventor
Paul Bowman
Harry Hinney
Robert Meeker
Original Assignee
Arco Chem Tech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24355145&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9805411(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arco Chem Tech filed Critical Arco Chem Tech
Publication of MX9805411A publication Critical patent/MX9805411A/es

Links

Classifications

    • 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
    • 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
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0255—Phosphorus containing compounds
    • B01J31/0267—Phosphines or phosphonium compounds, i.e. phosphorus bonded to at least one carbon atom, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, the other atoms bonded to phosphorus being either carbon or hydrogen
    • B01J31/0268—Phosphonium compounds, i.e. phosphine with an additional hydrogen or carbon atom bonded to phosphorous so as to result in a formal positive charge on phosphorous
    • 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
    • B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
    • 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
    • B01J31/20—Carbonyls
    • 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
    • B01J31/2234—Beta-dicarbonyl ligands, e.g. acetylacetonates
    • 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
    • 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
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
    • B01J31/4038—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals
    • B01J31/4046—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals containing rhodium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxo-reaction combined with reduction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/10—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only cracking steps
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/12—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
    • 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
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/48—Ring-opening reactions
    • 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
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0202—Polynuclearity
    • B01J2531/0211—Metal clusters, i.e. complexes comprising 3 to about 1000 metal atoms with metal-metal bonds to provide one or more all-metal (M)n rings, e.g. Rh4(CO)12
    • 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
    • B01J2531/82—Metals of the platinum group
    • B01J2531/822—Rhodium
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Toxicology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Se describen catalizadores de cianuro de metal doble mejorados (DMC) utiles para fabricar polímeros de epoxido. Un catalizador es una pasta de un compuesto de cianuro de metal doble (DMC), un agente complejante org nico y agua. La pasta comprende por lo menos aproximadamente 90 % por peso de partículas que tienen un tamaño de partícula dentro del rango de aproximadamente 0.1 a aproximadamente 10 micras como se mide por dispersion ligera en dispersiones de poliéster poliol de las partículas del catalizador. Los catalizadores preferidos tienen una distribucion de tamaño de partícula bimodal. EL catalizador de pasta es m s activo y simple para preparar que los catalizadores de DMC en polvo. Los polioles hechos a partir del catalizador de pasta tienen bajas insaturaciones, bajas viscosidades y distribuciones de peso molecualr reducidas, y son utiles en la fabricacion de una variedad de productos de poliuretano. También se obtienen resultados mejorados con catalizadores de DMC en forma de polvo de tamaño de partícula muy pequeña.
MX9805411A 1996-01-19 1998-07-02 Catalizadores de cianuro de metal doble mejorados y metodos para fabricarlos. MX9805411A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/588,751 US5639705A (en) 1996-01-19 1996-01-19 Double metal cyanide catalysts and methods for making them

Publications (1)

Publication Number Publication Date
MX9805411A true MX9805411A (es) 1998-10-31

Family

ID=24355145

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9805411A MX9805411A (es) 1996-01-19 1998-07-02 Catalizadores de cianuro de metal doble mejorados y metodos para fabricarlos.

Country Status (17)

Country Link
US (2) US5639705A (es)
EP (1) EP0877651B1 (es)
JP (1) JP2000513647A (es)
KR (1) KR100442702B1 (es)
CN (1) CN1090058C (es)
AR (1) AR005486A1 (es)
AU (1) AU709419B2 (es)
BR (1) BR9707122A (es)
CA (1) CA2243068C (es)
CZ (1) CZ294262B6 (es)
DE (1) DE69712039T2 (es)
ES (1) ES2175329T3 (es)
ID (1) ID15915A (es)
MX (1) MX9805411A (es)
PL (1) PL327821A1 (es)
TW (1) TW394783B (es)
WO (1) WO1997026080A1 (es)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5689012A (en) * 1996-07-18 1997-11-18 Arco Chemical Technology, L.P. Continuous preparation of low unsaturation polyoxyalkylene polyether polyols with continuous additon of starter
US5693584A (en) * 1996-08-09 1997-12-02 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
DE19709031A1 (de) * 1997-03-06 1998-09-10 Basf Ag Verfahren zur Herstellung von Doppelmetallcyanidkatalysatoren
US5891818A (en) * 1997-07-31 1999-04-06 Arco Chemical Technology, L.P. Cyanide complex catalyst manufacturing process
US6624286B2 (en) 1997-10-13 2003-09-23 Bayer Aktiengesellschaft Double-metal cyanide catalysts containing polyester for preparing polyether polyols
ID24172A (id) 1997-10-13 2000-07-13 Bayer Ag Katalis logam ganda yang sangat aktif untuk memproduksi poliol-poliol poliester
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.
US6051680A (en) * 1998-06-08 2000-04-18 Arco Chemical Technology, L.P. Silylated double metal cyanide complex catalysts
DE19840585A1 (de) † 1998-09-05 2000-03-09 Basf Ag Verfahren zur Herstellung von Polyetherolen durch ringöffnende Polymerisation von Alkylenoxiden
US6800583B2 (en) * 1999-06-02 2004-10-05 Basf Aktiengesellschaft Suspension of multimetal cyanide compounds, their preparation and their use
US7169889B1 (en) 1999-06-19 2007-01-30 Biocon Limited Insulin prodrugs hydrolyzable in vivo to yield peglylated insulin
US20040266982A1 (en) * 1999-07-09 2004-12-30 Clement Katherine S Polymerization of alkylene oxides onto functionalized initiators
AU2001255735A1 (en) 2000-04-28 2001-11-12 Synuthane International, Inc. Double metal cyanide catalysts containing polyglycol ether complexing agents
AU2000260776A1 (en) * 2000-05-19 2001-12-03 The Dow Chemical Company Method for preparing metal cyanide catalysts and for using same
US6429166B1 (en) 2000-05-19 2002-08-06 Dow Global Technologies Inc. Method for preparing metal cyanide catalyst/polyol initiator slurries
US6348565B1 (en) 2000-05-19 2002-02-19 The Dow Chemical Company Method for preparing metal cyanide catalysts using silane-functional ligands
US6436867B1 (en) 2000-08-01 2002-08-20 Basf Corporation One-step synthesis of double metal cyanides
EP1346726A4 (en) * 2000-12-25 2004-09-15 Shiseido Co Ltd FRAGRANCE COMPOSITION STIMULATING THE SYMPATHETIC SYSTEM
US6867183B2 (en) * 2001-02-15 2005-03-15 Nobex Corporation Pharmaceutical compositions of insulin drug-oligomer conjugates and methods of treating diseases therewith
US6713452B2 (en) 2001-06-04 2004-03-30 Nobex Corporation Mixtures of calcitonin drug-oligomer conjugates comprising polyalkylene glycol, uses thereof, and methods of making same
US6858580B2 (en) 2001-06-04 2005-02-22 Nobex Corporation Mixtures of drug-oligomer conjugates comprising polyalkylene glycol, uses thereof, and methods of making same
US7713932B2 (en) * 2001-06-04 2010-05-11 Biocon Limited Calcitonin drug-oligomer conjugates, and uses thereof
US6835802B2 (en) * 2001-06-04 2004-12-28 Nobex Corporation Methods of synthesizing substantially monodispersed mixtures of polymers having polyethylene glycol moieties
US6828297B2 (en) * 2001-06-04 2004-12-07 Nobex Corporation Mixtures of insulin drug-oligomer conjugates comprising polyalkylene glycol, uses thereof, and methods of making same
US6828305B2 (en) * 2001-06-04 2004-12-07 Nobex Corporation Mixtures of growth hormone drug-oligomer conjugates comprising polyalkylene glycol, uses thereof, and methods of making same
DE10141122A1 (de) * 2001-08-22 2003-03-13 Basf Ag Verfahren zur Erhöhung der katalytischen Aktivität von Multimetallcyanidverbindungen
EP1288244A1 (en) 2001-08-31 2003-03-05 Asahi Glass Company, Limited Double metal cyanide complex catalyst for ring opening polymerization of alkylene oxide and its production process
US7196059B2 (en) * 2001-09-07 2007-03-27 Biocon Limited Pharmaceutical compositions of insulin drug-oligomer conjugates and methods of treating diseases therewith
US6541673B1 (en) 2001-11-30 2003-04-01 Arco Chemical Technology, L.P. Process for oxyalkylating phenolic compounds
DE10205086A1 (de) † 2002-02-07 2003-08-21 Basf Ag Verfahren zur Aktivierung von Doppelmetallcyanid-Verbindungen
AU2003220309B2 (en) * 2002-03-19 2008-09-25 Dow Global Technologies, Inc. Method for preparing metal cyanide catalysts using insoluble metal salts
US6835801B2 (en) * 2002-07-19 2004-12-28 Bayer Antwerp, N.V. Activated starter mixtures and the processes related thereto
US7001634B2 (en) * 2002-11-07 2006-02-21 Bayer Materialscience Llc Process for suppressing the foaming of an aqueous system
ZA200503601B (en) * 2002-11-07 2006-11-29 Dow Global Technologies Inc Method for preparing metal cyanide catalysts using polymerizable complexing agents
US7645717B2 (en) * 2003-05-22 2010-01-12 Dow Global Technologies, Inc. Nano-scale DMC catalyst particles
DE602004022161D1 (de) * 2003-06-04 2009-09-03 Asahi Glass Co Ltd Mischmetallcyanidkomplexkatalysator, herstellungsverfahren dafür und verwendung davon
JP4556496B2 (ja) * 2003-06-04 2010-10-06 旭硝子株式会社 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
US7223890B2 (en) * 2003-10-10 2007-05-29 Bayer Materialscience Llc Isocyanate reactive mixture and process for preparing same
EP2604282B1 (en) * 2003-12-16 2019-06-19 Nektar Therapeutics Method for preparing of monodisperse oligo ethylene glycol
US20060182692A1 (en) 2003-12-16 2006-08-17 Fishburn C S Chemically modified small molecules
US6869905B1 (en) 2004-03-02 2005-03-22 Basf Corporation Synthesis of double metal cyanides with non-aqueous solutions
US20060058182A1 (en) * 2004-09-13 2006-03-16 Combs George G Processes for the preparation of double metal cyanide (DMC) catalysts
BRPI0516890A (pt) * 2004-10-26 2008-09-23 Dow Global Technologies Inc processo para preparar um poliéter, composição de poliéter e composição iniciadora
JP2008534248A (ja) * 2005-03-22 2008-08-28 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ 改良二重金属シアニド錯体触媒の製造方法、二重金属シアニド触媒及びその使用法
JP5251510B2 (ja) 2006-08-31 2013-07-31 旭硝子株式会社 ポリエーテル類の精製方法
JP5239864B2 (ja) 2006-09-27 2013-07-17 旭硝子株式会社 軟質ポリウレタンフォームの製造方法
WO2011040418A1 (ja) 2009-09-30 2011-04-07 旭硝子株式会社 イソシアネート基末端プレポリマーの製造方法およびそれにより得られるプレポリマー並びにポリウレタン樹脂
JPWO2011043345A1 (ja) 2009-10-05 2013-03-04 旭硝子株式会社 軟質ポリウレタンフォームおよびその製造方法、ならびに自動車用シートクッション
HUE044164T2 (hu) 2009-10-19 2019-10-28 Basf Se Kettõs fém-cianid katalizátorok kondicionálása
EP2565215B1 (en) 2010-04-30 2015-02-11 Asahi Glass Company, Limited Polyoxyalkylene polyol, polyol in which polymer is dispersed, flexible polyurethane foam, and processes for production of same
WO2011160296A1 (en) 2010-06-23 2011-12-29 Basf Se Modified double metal cyanide catalyst
CN102274740B (zh) * 2011-06-17 2013-02-06 浙江大学 一种制备金属氰化物纳米颗粒的方法
CA2840520A1 (en) * 2011-06-30 2013-01-03 Bayer Intellectual Property Gmbh Process for preparing high molecular weight polyether polyols
KR101909320B1 (ko) 2011-08-25 2018-10-17 다우 글로벌 테크놀로지스 엘엘씨 이중 금속 시아니드 촉매의 존재 하에 에틸렌 카르보네이트의 중합에 의한 옥시에틸렌 단위를 갖는 폴리에테르 알콜의 제조 방법
CN112126053B (zh) * 2020-09-22 2022-06-21 河北工业大学 一种双金属氰化物催化剂的制备方法及其应用
PL442356A1 (pl) 2022-09-26 2024-04-02 Pcc Rokita Spółka Akcyjna Poliol polieterowy, sposób jego wytwarzania i jego zastosowanie oraz elastyczna pianka poliuretanowa

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278457A (en) * 1963-02-14 1966-10-11 Gen Tire & Rubber Co Method of making a polyether using a double metal cyanide complex compound
US3278458A (en) * 1963-02-14 1966-10-11 Gen Tire & Rubber Co Method of making a polyether using a double metal cyanide complex compound
DE1770548A1 (de) * 1967-06-02 1972-02-10 Gen Tire & Rubber Co Polyester und ihre Herstellung
US3900518A (en) * 1967-10-20 1975-08-19 Gen Tire & Rubber Co Hydroxyl or thiol terminated telomeric ethers
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
AU552988B2 (en) * 1982-03-31 1986-06-26 Shell Internationale Research Maatschappij B.V. Polymerizing epoxides and catalyst suspensions for this
AU551979B2 (en) * 1982-03-31 1986-05-15 Shell Internationale Research Maatschappij B.V. Epoxy polymerisation catalysts
JP2995568B2 (ja) * 1989-05-09 1999-12-27 旭硝子株式会社 ポリアルキレンオキシド誘導体の製造法
JP3097854B2 (ja) * 1989-05-12 2000-10-10 旭硝子株式会社 ポリウレタン類の製造方法
JP2653236B2 (ja) * 1990-10-05 1997-09-17 旭硝子株式会社 ポリエーテル化合物の製造方法
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

Also Published As

Publication number Publication date
EP0877651A1 (en) 1998-11-18
CN1208366A (zh) 1999-02-17
EP0877651B1 (en) 2002-04-17
US5639705A (en) 1997-06-17
ES2175329T3 (es) 2002-11-16
PL327821A1 (en) 1999-01-04
BR9707122A (pt) 1999-07-20
CN1090058C (zh) 2002-09-04
US5714639A (en) 1998-02-03
CZ225998A3 (cs) 1999-04-14
AU709419B2 (en) 1999-08-26
CZ294262B6 (cs) 2004-11-10
CA2243068C (en) 2006-10-10
KR100442702B1 (ko) 2004-09-24
WO1997026080A1 (en) 1997-07-24
DE69712039D1 (de) 2002-05-23
ID15915A (id) 1997-08-21
AR005486A1 (es) 1999-06-23
DE69712039T2 (de) 2002-08-29
AU1443397A (en) 1997-08-11
CA2243068A1 (en) 1997-07-24
TW394783B (en) 2000-06-21
KR19990071938A (ko) 1999-09-27
JP2000513647A (ja) 2000-10-17

Similar Documents

Publication Publication Date Title
MX9805411A (es) Catalizadores de cianuro de metal doble mejorados y metodos para fabricarlos.
PL316278A1 (en) Method of modifying compositions of dispersive powders and compositions of such powders modified thereby
CA2259312A1 (en) Double metal cyanide catalysts containing functionalized polymers
GR3031871T3 (en) Preparations in solid particle form containing active and water-soluble polymers.
CA2151189A1 (fr) Composition cosmetique ou pharmaceutique comprenant une dispersion aqueuse de polymere
EP0885917A3 (en) Water-absorbent resin granule-containing composition and production process
BR9913689A (pt) Polìmeros superabsorventes tendo caracterìsticas antiaglutinação
JP2832672B2 (ja) 赤リン系難燃剤及び難燃性樹脂組成物
ATE266471T1 (de) Metallmischkatalysatorzusammensetzung, deren herstellung und verwendung
PL348505A1 (en) Filler-containing polymer dispersion, method for its production and its use
CA2167921A1 (en) Biodegradable particles
PL364425A1 (en) Conductive polymer compositions and articles containing same
EP0324587A3 (en) Catalyst composition for the preparation of alpha-olefin polymers with a narrow molecular weight distribution
EP1325068B8 (de) Redispergierbare dispersionspulver-zusammensetzung, verfahren zu deren herstellung sowie deren verwendung
MY116291A (en) Method of production of particular polymers
BG103363A (en) Conductive polyacetal composition
TW342398B (en) Polyurethane foam-supported zinc hexacyanocobaltate catalyst and process for making the same and process for preparing and epoxide polymer
PL339766A1 (en) Method of obtaining polymers in the form of solid particles
AU2002221825A1 (en) Structurally viscous powder clearcoat slurry free from organic solvents and external emulsifiers, method for producing the same and the use thereof
AU2003205599A8 (en) Graft polyols prepared by a continuous process
ZA878284B (en) Components and catalysts for the polymerization of alpha-olefins to stereoregular polymers having narrow molecular weight distribution
MX161677A (es) Procedimiento para preparar una composicion de polimeros modificadora de impacto y producto obtenido
JPS5753594A (en) Stabilizer for mixed fuel
WO2003033564A1 (fr) Pastilles de
WO2004081104A3 (en) Process for preparing value-added rpet-containing polymer blend component

Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees