AR042396A1 - Procedimiento para la preparacion de un catalizador de alcoxilacion fluido de tierras raras y un procedimiento para la preparacion de oxido de alquileno - Google Patents

Procedimiento para la preparacion de un catalizador de alcoxilacion fluido de tierras raras y un procedimiento para la preparacion de oxido de alquileno

Info

Publication number
AR042396A1
AR042396A1 ARP010105803A ARP010105803A AR042396A1 AR 042396 A1 AR042396 A1 AR 042396A1 AR P010105803 A ARP010105803 A AR P010105803A AR P010105803 A ARP010105803 A AR P010105803A AR 042396 A1 AR042396 A1 AR 042396A1
Authority
AR
Argentina
Prior art keywords
preparation
rare earth
procedure
active hydrogen
alkylene oxide
Prior art date
Application number
ARP010105803A
Other languages
English (en)
Inventor
Charles Lee Edwards
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of AR042396A1 publication Critical patent/AR042396A1/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
    • B01J27/14—Phosphorus; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/02—Preparation of ethers from oxiranes
    • C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
    • 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
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
    • B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
    • B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
    • B01J27/1804—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with rare earths or actinides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyethers (AREA)

Abstract

Un procedimiento para la preparación de una composición de catalizador de fosfato de las tierras raras, fluida, que comprende: a) proveer una sal de las tierras raras soluble en un compuesto orgánico que contiene hidrógeno activo C9-30 a una temperatura menor de 120sC; b) agregar y disolver la sal de las tierras raras en un compuesto orgánico que contiene hidrógeno activo C9-30, produciendo de este modo una solución de tierras raras/orgánica; y c) agregar ácido fosfórico a la solución de tierras raras/orgánica en una relación molar entre sal de las tierras raras y ácido fosfórico en el rango de 0,7:1 a 1,3:1, produciendo de este modo la composición de catalizador de fosfato de las tierras raras, fluida, y un procedimiento para la preparación de aductos de óxido de alquileno de compuestos orgánicos que contienen hidrógeno activo, que comprende poner en contacto un reactivo de óxido de alquileno que comprende uno o más óxidos de alquileno adyacentes con un reactivo que contiene hidrógeno activo que comprende uno o más compuestos orgánicos que contienen hidrógeno activo, en presencia de una cantidad catalíticamente efectiva de una composición de catalizador fluida de este tipo.
ARP010105803A 2000-12-15 2001-12-14 Procedimiento para la preparacion de un catalizador de alcoxilacion fluido de tierras raras y un procedimiento para la preparacion de oxido de alquileno AR042396A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/737,989 US6514898B2 (en) 2000-12-15 2000-12-15 Process of preparing a fluid rare earth alkoxylation catalyst

Publications (1)

Publication Number Publication Date
AR042396A1 true AR042396A1 (es) 2005-06-22

Family

ID=24966103

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010105803A AR042396A1 (es) 2000-12-15 2001-12-14 Procedimiento para la preparacion de un catalizador de alcoxilacion fluido de tierras raras y un procedimiento para la preparacion de oxido de alquileno

Country Status (19)

Country Link
US (2) US6514898B2 (es)
EP (1) EP1345690B1 (es)
JP (1) JP4202756B2 (es)
KR (1) KR100810869B1 (es)
CN (1) CN1289192C (es)
AR (1) AR042396A1 (es)
AT (1) ATE340643T1 (es)
AU (2) AU2493202A (es)
BR (1) BR0116131A (es)
CA (1) CA2431810A1 (es)
DE (1) DE60123467T2 (es)
ES (1) ES2267858T3 (es)
MX (1) MX242866B (es)
NZ (1) NZ526306A (es)
PL (1) PL362863A1 (es)
RU (1) RU2289476C2 (es)
TW (1) TW539577B (es)
WO (1) WO2002047817A2 (es)
ZA (1) ZA200304437B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6953766B2 (en) * 2002-08-23 2005-10-11 Shell Oil Company Preparation of efficient REPO and LAPO catalysts
AR046754A1 (es) 2003-12-11 2005-12-21 Shell Int Research Proceso de preparacion de una composicion de alcohol alcoxilado
US20080167501A1 (en) 2007-01-08 2008-07-10 Bayer Materialscience Llc. High productivity alkoxylation processes
SI2121553T1 (sl) * 2007-02-14 2012-11-30 Hormos Medical Ltd Postopek za pripravo terapevtsko uporabnih trifenilbutenskih derivatov
KR200451651Y1 (ko) * 2007-12-03 2011-01-05 한창식 등기구의 커버 탈착구조
EP2226347B1 (en) * 2007-12-13 2012-06-27 Showa Denko K.K. Epoxy resin curing agent, method for producing the same, and epoxy resin composition
EP2236493A1 (en) 2010-01-27 2010-10-06 Shell Internationale Research Maatschappij B.V. Preparation of alkoxysulfates
US10062485B2 (en) 2015-02-12 2018-08-28 Massachusetts Institute Of Technology High-temperature superconducting high-current cables
JP6707925B2 (ja) * 2016-03-16 2020-06-10 セイコーエプソン株式会社 プロジェクター、及び、プロジェクターの制御方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838182A (en) 1970-12-30 1974-09-24 Gulf Research Development Co Hydrolysis of aryl halides with metal phosphates
PH14838A (en) 1974-03-21 1981-12-16 Procter & Gamble Detergent composition
US4002725A (en) * 1975-07-09 1977-01-11 Bell Telephone Laboratories, Incorporated Process for growing acicula of rare earth pentaphosphates
GB1553561A (en) 1975-07-24 1979-09-26 Chem Y Alkylether sulphate detergent compositions containing them
US4098818A (en) 1976-12-10 1978-07-04 The Procter & Gamble Company Process for making carboxyalkylated alkyl polyether surfactants with narrow polyethoxy chain distribution
US5059719A (en) * 1987-12-17 1991-10-22 Shell Oil Company Alkoxylation process using catalyst of the lanthanum series
US5057628A (en) * 1987-12-17 1991-10-15 Shell Oil Company Alkoxylation process catalyzed by compounds of the rare earth elements
US5057627A (en) * 1988-06-09 1991-10-15 Shell Oil Company Alkoxylation process catalyzed by phosphate salts of the rare earth elements
US5112788A (en) 1988-09-30 1992-05-12 Union Carbide Chemicals & Plastics Technology Corporation Alkoxylation using modified group iia metal-containing bimetallic or polymetallic catalysts
US5023224A (en) * 1989-08-31 1991-06-11 Shell Oil Company Alkoxylation process catalyzed by lanthanum silicates and metasilicates
US5208199A (en) * 1990-04-23 1993-05-04 Shell Oil Company Catalyst of rare earth and phosphorus-containing xerogels for alkoxylation process
US5102849A (en) * 1990-04-23 1992-04-07 Shell Oil Company Supported rare earth and phosphorus catalyst
US5210325A (en) * 1990-04-23 1993-05-11 Shell Oil Company Alkoxylation process catalyzed by supported rare earth elements
US5118870A (en) * 1990-04-23 1992-06-02 Shell Oil Company Alkoxylation process catalyzed by rare earth and phosphorus-containing xerogels

Also Published As

Publication number Publication date
PL362863A1 (en) 2004-11-02
DE60123467D1 (de) 2006-11-09
TW539577B (en) 2003-07-01
KR100810869B1 (ko) 2008-03-06
BR0116131A (pt) 2003-10-28
ES2267858T3 (es) 2007-03-16
ZA200304437B (en) 2004-05-05
JP2004522566A (ja) 2004-07-29
ATE340643T1 (de) 2006-10-15
US6765116B2 (en) 2004-07-20
WO2002047817A2 (en) 2002-06-20
CN1289192C (zh) 2006-12-13
JP4202756B2 (ja) 2008-12-24
CN1481278A (zh) 2004-03-10
US6514898B2 (en) 2003-02-04
EP1345690B1 (en) 2006-09-27
EP1345690A2 (en) 2003-09-24
RU2289476C2 (ru) 2006-12-20
WO2002047817A3 (en) 2003-03-13
DE60123467T2 (de) 2007-08-02
US20020142913A1 (en) 2002-10-03
KR20030061439A (ko) 2003-07-18
AU2002224932B2 (en) 2005-07-14
CA2431810A1 (en) 2002-06-20
AU2493202A (en) 2002-06-24
NZ526306A (en) 2004-10-29
MX242866B (es) 2006-12-19
US20030009059A1 (en) 2003-01-09
MXPA03005209A (es) 2003-09-25

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