SG11202012521WA - Process for separating gaseous constituents - Google Patents

Process for separating gaseous constituents

Info

Publication number
SG11202012521WA
SG11202012521WA SG11202012521WA SG11202012521WA SG11202012521WA SG 11202012521W A SG11202012521W A SG 11202012521WA SG 11202012521W A SG11202012521W A SG 11202012521WA SG 11202012521W A SG11202012521W A SG 11202012521WA SG 11202012521W A SG11202012521W A SG 11202012521WA
Authority
SG
Singapore
Prior art keywords
gaseous constituents
separating gaseous
separating
constituents
gaseous
Prior art date
Application number
SG11202012521WA
Inventor
Matthias Wohak
Jörg Hofmann
Stefanie Braun
Casal Maria Francisco
Werner Bäcker
Thomas Runowski
Original Assignee
Covestro Intellectual Property Gmbh & Co Kg
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 Covestro Intellectual Property Gmbh & Co Kg filed Critical Covestro Intellectual Property Gmbh & Co Kg
Publication of SG11202012521WA publication Critical patent/SG11202012521WA/en

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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/205—General preparatory processes characterised by the apparatus used
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/32—General preparatory processes using carbon dioxide
    • C08G64/34—General preparatory processes using carbon dioxide and cyclic ethers
    • 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
    • C08G65/2603—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 the other compounds containing oxygen
    • 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
SG11202012521WA 2018-08-30 2019-08-13 Process for separating gaseous constituents SG11202012521WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18191602.4A EP3617248A1 (en) 2018-08-30 2018-08-30 Method for the separation of gaseous components
PCT/EP2019/071729 WO2020043484A1 (en) 2018-08-30 2019-08-13 Process for separating gaseous constituents

Publications (1)

Publication Number Publication Date
SG11202012521WA true SG11202012521WA (en) 2021-03-30

Family

ID=63449311

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202012521WA SG11202012521WA (en) 2018-08-30 2019-08-13 Process for separating gaseous constituents

Country Status (6)

Country Link
US (1) US20210277181A1 (en)
EP (2) EP3617248A1 (en)
CN (1) CN112654660A (en)
ES (1) ES2923557T3 (en)
SG (1) SG11202012521WA (en)
WO (1) WO2020043484A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022153149A1 (en) * 2021-01-12 2022-07-21 Saudi Aramco Technologies Company Continuous manufacturing of polyol

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1063525A (en) 1963-02-14 1967-03-30 Gen Tire & Rubber Co Organic cyclic oxide polymers, their preparation and tires prepared therefrom
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
US4500704A (en) 1983-08-15 1985-02-19 The Dow Chemical Company Carbon dioxide oxirane copolymers prepared using double metal cyanide complexes
GB8528071D0 (en) 1985-11-14 1985-12-18 Shell Int Research Polycarbonates
US5158922A (en) 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
US5712216A (en) 1995-05-15 1998-01-27 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
US5470813A (en) 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
US5482908A (en) 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5545601A (en) 1995-08-22 1996-08-13 Arco Chemical Technology, L.P. Polyether-containing double metal cyanide catalysts
US5627120A (en) 1996-04-19 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5714428A (en) 1996-10-16 1998-02-03 Arco Chemical Technology, L.P. Double metal cyanide catalysts containing functionalized polymers
DE19905611A1 (en) 1999-02-11 2000-08-17 Bayer Ag Double metal cyanide catalysts for the production of polyether polyols
DE19958355A1 (en) 1999-12-03 2001-06-07 Bayer Ag Process for the production of DMC catalysts
PT1276563E (en) 2000-04-20 2004-10-29 Bayer Materialscience Ag METHOD OF PRODUCTION OF CATALYSTS BASED ON BIMETHALIC CIANETHS (DMC)
DE10147711A1 (en) 2001-09-27 2003-04-10 Basf Ag Process for the preparation of polyether alcohols
DE10147712A1 (en) 2001-09-27 2003-04-17 Basf Ag Process for the production of aliphatic polycarbonates
US6762278B2 (en) 2002-02-04 2004-07-13 Basf Corporation Process for the copolymerization of alkylene oxides and carbon dioxide using suspensions of multi-metal cyanide compounds
DE10219028A1 (en) 2002-04-29 2003-11-06 Bayer Ag Production and use of high molecular weight aliphatic polycarbonates
JP4145123B2 (en) 2002-11-18 2008-09-03 株式会社オンダ製作所 Fitting
CN100453540C (en) * 2004-05-21 2009-01-21 华东理工大学 Process for preparing cyclic alkyl carbonate
US7304172B2 (en) 2004-10-08 2007-12-04 Cornell Research Foundation, Inc. Polycarbonates made using highly selective catalysts
US7671228B2 (en) 2005-03-29 2010-03-02 Basf Corporation Method of forming a polyethercarbonate polyol using a CO2-philic compound or substituent
US20060223973A1 (en) 2005-03-29 2006-10-05 Basf Corporation Method of forming a polyethercarbonate polyol
US8093351B2 (en) 2006-08-24 2012-01-10 Cornell Research Foundation, Inc. Copolymerization of propylene oxide and carbon dioxide and homopolymerization of propylene oxide
EP2115032B2 (en) 2007-01-30 2014-10-22 Basf Se Process for preparing polyether carbonate polyols
WO2010013948A2 (en) 2008-07-30 2010-02-04 Sk Energy Co., Ltd. Novel coordination complexes and process of producing polycarbonate by copolymerization of carbon dioxide and epoxide using the same as catalyst
KR101308580B1 (en) * 2009-09-03 2013-09-12 에스케이이노베이션 주식회사 Continuous Process for Manufacturing Aliphatic Polycarbonates from Carbon Dioxide and Epoxides
EP3260483A1 (en) * 2016-06-22 2017-12-27 Covestro Deutschland AG Method for manufacturing polyether carbonate polyols

Also Published As

Publication number Publication date
ES2923557T3 (en) 2022-09-28
CN112654660A (en) 2021-04-13
WO2020043484A1 (en) 2020-03-05
EP3844205A1 (en) 2021-07-07
US20210277181A1 (en) 2021-09-09
EP3617248A1 (en) 2020-03-04
EP3844205B1 (en) 2022-06-01

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