BR0108668A - Processo para a preparação de polieterpolióis - Google Patents

Processo para a preparação de polieterpolióis

Info

Publication number
BR0108668A
BR0108668A BR0108668-5A BR0108668A BR0108668A BR 0108668 A BR0108668 A BR 0108668A BR 0108668 A BR0108668 A BR 0108668A BR 0108668 A BR0108668 A BR 0108668A
Authority
BR
Brazil
Prior art keywords
preparation
reactor
polyether polyols
polyols
plates
Prior art date
Application number
BR0108668-5A
Other languages
English (en)
Inventor
Thomas Ostrowski
Kathrin Harre
Georg Heinrich Grosch
Joergen Winkler
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BR0108668A publication Critical patent/BR0108668A/pt

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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • 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
    • C08G65/2696—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 process or apparatus 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00085—Plates; Jackets; Cylinders
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00092—Tubes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Catalysts (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE POLIETERPOLIóIS". A invenção refere-se a um processo para a preparação de polieterpolióis pela reação de dióis ou polióis com óxido de etileno, óxido de propileno, ou misturas dos mesmos, na presença de um catalisador de complexo de cianeto multimetálico, que é executado em um reator vertical, altamente cilíndrico, com um agitador central, assim como com placas de trocador de calor através das quais os agentes de troca de calor fluem. Ditas placas estão dispostas na direção longitudinal do reator, em um ângulo a de 0 a 70<1998> na direção de rotação do agitador para o raio do reator.
BR0108668-5A 2000-02-24 2001-02-16 Processo para a preparação de polieterpolióis BR0108668A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10008629A DE10008629A1 (de) 2000-02-24 2000-02-24 Verfahren zur Herstellung von Polyetherpolyolen in Gegenwart eines Multimetallcyanidkomplex-Katalysators
PCT/EP2001/001782 WO2001062824A1 (de) 2000-02-24 2001-02-16 Verfahren zur herstellung von polyetherpolyolen in gegenwart eines multimetallcyanidkomplex-katalysators

Publications (1)

Publication Number Publication Date
BR0108668A true BR0108668A (pt) 2003-05-06

Family

ID=7632224

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0108668-5A BR0108668A (pt) 2000-02-24 2001-02-16 Processo para a preparação de polieterpolióis

Country Status (14)

Country Link
US (1) US7022884B2 (pt)
EP (1) EP1265945B1 (pt)
JP (1) JP2003524043A (pt)
CN (1) CN1188447C (pt)
AT (1) ATE283885T1 (pt)
AU (1) AU2001246445A1 (pt)
BR (1) BR0108668A (pt)
CA (1) CA2398276A1 (pt)
DE (2) DE10008629A1 (pt)
HU (1) HUP0204462A2 (pt)
MX (1) MXPA02007396A (pt)
PL (1) PL357548A1 (pt)
RU (1) RU2002125666A (pt)
WO (1) WO2001062824A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004031836A1 (de) * 2004-06-30 2006-01-19 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
CN1308078C (zh) * 2004-11-29 2007-04-04 黎明化工研究院 六氰钴锰氰化物络合物催化剂及其制备方法和用途
DE102005034001A1 (de) 2005-07-18 2007-01-25 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
DE102007057146A1 (de) 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von Polyetheralkoholen mit DMC-Katalysatoren unter Verwendung von speziellen Additiven mit aromatischer Hydroxy-Funktionalisierung
DE102007057145A1 (de) 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von Polyetheralkoholen mit DMC-Katalysatoren unter Verwendung von SiH-Gruppen tragenden Verbindungen als Additive
DE102008043343A1 (de) 2008-10-31 2010-05-06 Evonik Goldschmidt Gmbh Silikonpolyetherblock-Copolymere mit definierter Polydispersität im Polyoxyalkylenteil und deren Verwendung als Stabilisatoren zur Herstellung von Polyurethanschäumen
DE102009002371A1 (de) 2009-04-15 2010-10-21 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von geruchlosen Polyetheralkoholen mittels DMC-Katalysatoren und deren Verwendung in kosmetischen und/oder dermatologischen Zubereitungen
KR102253303B1 (ko) 2013-09-27 2021-05-21 다우 글로벌 테크놀로지스 엘엘씨 폴리(부틸렌 옥사이드) 폴리올의 제조방법
US9879114B2 (en) 2015-12-22 2018-01-30 Covestro Llc Process for the production of low molecular weight polyoxyalkylene polyols
US10258953B2 (en) 2016-08-05 2019-04-16 Covestro Llc Systems and processes for producing polyether polyols

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894093A (en) 1969-07-16 1975-07-08 Hoechst Ag Process for the manufacture of addition products of ethylene oxide and compounds containing mobile hydrogen
AU552988B2 (en) * 1982-03-31 1986-06-26 Shell Internationale Research Maatschappij B.V. Polymerizing epoxides and catalyst suspensions for this
CH686117A5 (fr) 1993-07-08 1996-01-15 Biazzi Sa Appareillage de reaction gaz-liquide.
US5811595A (en) 1994-07-08 1998-09-22 Ellis; Vincent Simon Process for preparing alkylene oxide reaction products
EP0850954A1 (en) 1996-12-27 1998-07-01 CP TECH S.r.l. A method for the production of polyadducts of alkylene oxides with a liquid in a gas dispersion reactor
DE19711020A1 (de) * 1997-03-17 1998-09-24 Basf Ag Polymerisationsreaktor
DE19742978A1 (de) 1997-09-29 1999-04-01 Basf Ag Multimetallcyanidkomplexe als Katalysatoren

Also Published As

Publication number Publication date
ATE283885T1 (de) 2004-12-15
HUP0204462A2 (hu) 2003-04-28
RU2002125666A (ru) 2004-01-10
EP1265945B1 (de) 2004-12-01
CN1188447C (zh) 2005-02-09
CA2398276A1 (en) 2001-08-30
US7022884B2 (en) 2006-04-04
AU2001246445A1 (en) 2001-09-03
US20030013920A1 (en) 2003-01-16
PL357548A1 (en) 2004-07-26
WO2001062824A1 (de) 2001-08-30
CN1406260A (zh) 2003-03-26
DE50104687D1 (de) 2005-01-05
JP2003524043A (ja) 2003-08-12
EP1265945A1 (de) 2002-12-18
DE10008629A1 (de) 2001-09-06
MXPA02007396A (es) 2002-12-09

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A,7A E 8A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2012 DE 28/07/2009.