BR112014029525A2 - processo para a conversão, método para a remoção do catalisador e aparelho para a conversão - Google Patents

processo para a conversão, método para a remoção do catalisador e aparelho para a conversão

Info

Publication number
BR112014029525A2
BR112014029525A2 BR112014029525A BR112014029525A BR112014029525A2 BR 112014029525 A2 BR112014029525 A2 BR 112014029525A2 BR 112014029525 A BR112014029525 A BR 112014029525A BR 112014029525 A BR112014029525 A BR 112014029525A BR 112014029525 A2 BR112014029525 A2 BR 112014029525A2
Authority
BR
Brazil
Prior art keywords
conversion
removal method
catalyst removal
conversion process
conversion apparatus
Prior art date
Application number
BR112014029525A
Other languages
English (en)
Inventor
Sun Qun
N Dorai Suri
Original Assignee
Invista Tech Sarl
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 Invista Tech Sarl filed Critical Invista Tech Sarl
Publication of BR112014029525A2 publication Critical patent/BR112014029525A2/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
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/48—Polymers modified by chemical after-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
    • 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
    • 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
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
    • 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
    • C08G65/32—Polymers modified by chemical after-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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/3311—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing a hydroxy group
    • 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
    • B01J2219/24—Stationary reactors without moving elements inside

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyethers (AREA)
BR112014029525A 2012-06-22 2013-06-12 processo para a conversão, método para a remoção do catalisador e aparelho para a conversão BR112014029525A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261663015P 2012-06-22 2012-06-22
PCT/US2013/045412 WO2013191987A1 (en) 2012-06-22 2013-06-12 Improved alkanolysis process and method for separating catalyst from product mixture and apparatus therefor

Publications (1)

Publication Number Publication Date
BR112014029525A2 true BR112014029525A2 (pt) 2017-06-27

Family

ID=49769229

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014029525A BR112014029525A2 (pt) 2012-06-22 2013-06-12 processo para a conversão, método para a remoção do catalisador e aparelho para a conversão

Country Status (8)

Country Link
US (1) US20150158976A1 (pt)
EP (1) EP2864392A4 (pt)
KR (1) KR20150024840A (pt)
CN (2) CN103509177B (pt)
BR (1) BR112014029525A2 (pt)
IN (1) IN2015MN00017A (pt)
RU (1) RU2014149845A (pt)
WO (1) WO2013191987A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105131274B (zh) * 2015-08-20 2017-11-10 西安蓝晓科技新材料股份有限公司 一种用于聚四氢呋喃生产中除钠离子的方法
EP3392288A1 (en) * 2017-04-21 2018-10-24 Sulzer Chemtech AG A process to prepare a cyclic oligomer and a cyclic oligomer obtainable thereby and a process to polymerize it

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584414A (en) * 1984-12-21 1986-04-22 E. I. Du Pont De Nemours And Company Process for preparing improved poly(tetramethylene ether) glycol by alcoholysis
US4985551A (en) 1988-12-29 1991-01-15 Basf Corporation Process for purification of catalysts from polyols using ion exchange resins
WO1990015659A1 (en) * 1989-06-16 1990-12-27 Olin Corporation Process for removing ionizable impurities from non-aqueous fluids
US5254227A (en) 1989-06-16 1993-10-19 Olin Corporation Process for removing catalyst impurities from polyols
US5852218A (en) * 1995-12-14 1998-12-22 E. I. Du Pont De Nemours And Company Alkanolysis of polyether polyol esters by reactive distillation
DE19758296A1 (de) 1997-12-31 1999-07-01 Basf Ag Herstellung von Polytetrahydrofuran mit endständigen Hydroxylgruppen unter Verwendung von Ionenaustauschern
JPH11279275A (ja) * 1998-03-27 1999-10-12 Mitsubishi Chemical Corp ポリテトラメチレンエーテルグリコールの製造方法
JP3837966B2 (ja) 1999-06-22 2006-10-25 三菱化学株式会社 ポリテトラメチレンエーテルグリコールの製造方法
JP2001011173A (ja) * 1999-06-30 2001-01-16 Mitsubishi Chemicals Corp ポリテトラメチレンエーテルグリコールの製造方法
DE10032266A1 (de) 2000-07-03 2002-01-17 Basf Ag Verbessertes Verfahren zur einstufigen Herstellung von Polytetrahydrofuran und Tetrahydrofuran-Copolymeren
DE10112116A1 (de) 2001-03-14 2002-09-19 Basf Ag Verfahren zur Herstellung von Polyetherolen mit definiertem CPR-Wert
DE10140949A1 (de) 2001-08-21 2003-03-06 Basf Ag Verfahren zur Herstellung einer alkoholischen Lösung von Polytetrahydrofuran mit endständigen OH-Gruppen
CN101080433B (zh) * 2005-03-17 2012-06-27 三菱化学株式会社 聚醚多元醇化合物的制造方法
WO2009139062A1 (ja) * 2008-05-15 2009-11-19 旭化成ケミカルズ株式会社 イソシアネートの製造方法
US20140378712A1 (en) * 2012-01-26 2014-12-25 Invista North America S.A.R.L. Alkanolysis process

Also Published As

Publication number Publication date
CN103509177B (zh) 2017-04-12
KR20150024840A (ko) 2015-03-09
EP2864392A1 (en) 2015-04-29
US20150158976A1 (en) 2015-06-11
WO2013191987A1 (en) 2013-12-27
EP2864392A4 (en) 2015-12-23
IN2015MN00017A (pt) 2015-10-16
CN204138580U (zh) 2015-02-04
RU2014149845A (ru) 2016-08-10
CN103509177A (zh) 2014-01-15

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE A 5A ANUIDADE.

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