BR0015678A - Processo contìnuo para formar polióis de poliéter - Google Patents

Processo contìnuo para formar polióis de poliéter

Info

Publication number
BR0015678A
BR0015678A BR0015678-7A BR0015678A BR0015678A BR 0015678 A BR0015678 A BR 0015678A BR 0015678 A BR0015678 A BR 0015678A BR 0015678 A BR0015678 A BR 0015678A
Authority
BR
Brazil
Prior art keywords
reaction
spiral
tube
reaction tube
alkaline oxide
Prior art date
Application number
BR0015678-7A
Other languages
English (en)
Inventor
Werner Hinz
Edward Michael Dexheimer
Original Assignee
Basf Corp
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 Corp filed Critical Basf Corp
Publication of BR0015678A publication Critical patent/BR0015678A/pt

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
    • C08G65/26—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
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C08G59/3209—Epoxy compounds containing three or more epoxy groups obtained by polymerisation of unsaturated mono-epoxy compounds
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/242—Tubular reactors in series
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00018—Construction aspects
    • B01J2219/0002—Plants assembled from modules joined together
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous processes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO CONTìNUO PARA FORMAR POLIóIS DE POLIéTER". Um processo de alcoxilação contínua para a produção de polióis de poliéter é divulgado. O processo compreende o uso de uma pluralidade de módulos de reação cada um tendo um tubo externo e um tubo interno com câmara anular entre eles. Um tubo de reação em espiral é espaçado do tubo interno e enrola-se em torno do tubo interno dentro da câmara anular. O tubo de reação em espiral inclui uma entrada e uma saída, cada uma das quais estende-se através do dito tubo externo. Um meio de troca de calor flui através da câmara anular e controla a temperatura de reação no tubo de reação em espiral. O processo compreende formar continuamente uma mistura de reação inicial de pelo menos um óxido alcalino e um iniciador tendo pelo menos um hidrogênio reativo que seja reativo com o óxido alcalino. Fluindo-se continuamente a mistura de reação inicial através de um primeiro tubo de reação em espiral tendo um diâmetro interno e um diâmetro espiral que promove um fluxo pseudo-turbulento da mistura de reação inicial através do primeiro tubo de reação em espiral para formar um produto de reação. Fluindo-se então o produto de reação em um segundo tubo de reação em espiral e adicionando-se um catalisador e um óxido alcalino ao produto de reação, o segundo tubo de reação em espiral tendo um diâmetro interno e um diâmetro espiral que promove um fluxo pseudo-turbulento do produto de reação, o catalisador e o óxido alcalino no segundo tubo de reação em espiral.
BR0015678-7A 1999-11-18 2000-08-03 Processo contìnuo para formar polióis de poliéter BR0015678A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/442,882 US6410801B1 (en) 1999-11-18 1999-11-18 Continuous process for the production of polyether polyols
PCT/EP2000/007499 WO2001036514A1 (en) 1999-11-18 2000-08-03 Continuous process for the production of polyether polyols

Publications (1)

Publication Number Publication Date
BR0015678A true BR0015678A (pt) 2002-08-06

Family

ID=23758525

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015678-7A BR0015678A (pt) 1999-11-18 2000-08-03 Processo contìnuo para formar polióis de poliéter

Country Status (13)

Country Link
US (2) US6410801B1 (pt)
EP (1) EP1237984A1 (pt)
JP (1) JP2003514937A (pt)
KR (1) KR20020054347A (pt)
CN (1) CN1390240A (pt)
AU (1) AU6834400A (pt)
BR (1) BR0015678A (pt)
CA (1) CA2391862A1 (pt)
CZ (1) CZ20021731A3 (pt)
MX (1) MXPA02004859A (pt)
PL (1) PL355565A1 (pt)
RU (1) RU2002116228A (pt)
WO (1) WO2001036514A1 (pt)

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US20060183882A1 (en) * 2001-12-21 2006-08-17 Dexheimer Edward M Continuous process for preparation of polyether polyols
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US20060229375A1 (en) * 2005-04-06 2006-10-12 Yu-Ling Hsiao Polyurethane foams made with alkoxylated vegetable oil hydroxylate
US8883914B2 (en) * 2006-02-13 2014-11-11 Basf Corporation Article formed from a resin composition having a polyurethane encapsulated particle
JP4629604B2 (ja) * 2006-03-29 2011-02-09 三洋化成工業株式会社 脂肪族アミンアルキレンオキサイド付加物の製造方法
JP2007262250A (ja) * 2006-03-29 2007-10-11 Sanyo Chem Ind Ltd 脂肪族アミンアルキレンオキサイド付加物の製造方法
CN101479316B (zh) * 2006-06-23 2011-11-30 巴斯夫欧洲公司 聚醚醇的连续制备方法
GB0617877D0 (en) * 2006-09-12 2006-12-13 Vapourtec Ltd Chamber Heater Module
JP4778925B2 (ja) * 2007-03-29 2011-09-21 三洋化成工業株式会社 液体洗浄剤組成物
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WO2011117540A1 (fr) * 2010-03-23 2011-09-29 Rhodia Operations Module de transformation continue d'au moins un produit fluide, unité et procédé associés
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KR102064580B1 (ko) 2011-12-13 2020-01-10 바스프 에스이 폴리에테르 폴리올을 포함하는 반응 혼합물을 워크업하는 방법
US9132387B2 (en) 2011-12-13 2015-09-15 Basf Se Process for working-up a reaction mixture comprising polyether polyol
US20140041322A1 (en) 2012-08-13 2014-02-13 Schlumberger Technology Corporation System and method for delivery of oilfield materials
US9370758B2 (en) 2013-03-26 2016-06-21 Uop Llc Process for transferring catalyst and an apparatus relating thereto
US10633174B2 (en) 2013-08-08 2020-04-28 Schlumberger Technology Corporation Mobile oilfield materialtransfer unit
US10150612B2 (en) 2013-08-09 2018-12-11 Schlumberger Technology Corporation System and method for delivery of oilfield materials
US12102970B2 (en) 2014-02-27 2024-10-01 Schlumberger Technology Corporation Integrated process delivery at wellsite
US11819810B2 (en) 2014-02-27 2023-11-21 Schlumberger Technology Corporation Mixing apparatus with flush line and method
US10137420B2 (en) 2014-02-27 2018-11-27 Schlumberger Technology Corporation Mixing apparatus with stator and method
US11453146B2 (en) 2014-02-27 2022-09-27 Schlumberger Technology Corporation Hydration systems and methods
KR102188904B1 (ko) * 2014-03-10 2020-12-09 다케모토 유시 가부시키 가이샤 알킬렌옥사이드 부가체의 제조방법 및 알킬렌옥사이드 부가체
US10752731B2 (en) * 2014-04-09 2020-08-25 Basf Se Process for the continuous production of polyether polyols
US20160130924A1 (en) * 2014-11-07 2016-05-12 Schlumberger Technology Corporation Hydration apparatus and method
US10920013B2 (en) 2016-09-20 2021-02-16 Dow Global Technologies Llc Alkoxylation process using tubular reactor
EP3339350A1 (en) 2016-12-23 2018-06-27 Universite De Liege Continuous flow process for the polymerization of an alkylene oxide
CN107986420B (zh) * 2017-12-29 2023-05-26 马鞍山市华清环保工程有限公司 一种壳管式氢氟酸废液处理装置及其方法
CN108624418B (zh) * 2018-04-23 2020-10-16 苏州律点信息科技有限公司 去除织物顽固污渍的回洗方法
CN112090388B (zh) * 2020-09-07 2022-04-12 浙江大学 一种连续流反应器及其在化学反应和合成中的应用
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Also Published As

Publication number Publication date
CN1390240A (zh) 2003-01-08
US6410801B1 (en) 2002-06-25
RU2002116228A (ru) 2004-01-20
JP2003514937A (ja) 2003-04-22
EP1237984A1 (en) 2002-09-11
PL355565A1 (en) 2004-05-04
MXPA02004859A (es) 2002-09-18
CZ20021731A3 (cs) 2002-10-16
AU6834400A (en) 2001-05-30
KR20020054347A (ko) 2002-07-06
WO2001036514A1 (en) 2001-05-25
CA2391862A1 (en) 2001-05-25
US20020147370A1 (en) 2002-10-10

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]