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WO2014059132A3 - Membranes including polysiloxane-poly(alkylene oxide) copolymers and methods of using the same - Google Patents

Membranes including polysiloxane-poly(alkylene oxide) copolymers and methods of using the same Download PDF

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Publication number
WO2014059132A3
WO2014059132A3 PCT/US2013/064318 US2013064318W WO2014059132A3 WO 2014059132 A3 WO2014059132 A3 WO 2014059132A3 US 2013064318 W US2013064318 W US 2013064318W WO 2014059132 A3 WO2014059132 A3 WO 2014059132A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
membranes
copolymers
poly
same
Prior art date
Application number
PCT/US2013/064318
Other languages
French (fr)
Other versions
WO2014059132A2 (en
Inventor
Gang Lu
Aaron J. GREINER
Dongchan Ahn
Elizabeth Mcquiston
Kevin A. WIER
Vinita PANDIT
Gary Gibson
Original Assignee
Dow Corning Corporation
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 Dow Corning Corporation filed Critical Dow Corning Corporation
Publication of WO2014059132A2 publication Critical patent/WO2014059132A2/en
Publication of WO2014059132A3 publication Critical patent/WO2014059132A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/52—Polyethers
    • B01D71/522—Aromatic polyethers
    • B01D71/5222—Polyetherketone, polyetheretherketone, or polyaryletherketone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • B01D71/702—Polysilsesquioxanes or combination of silica with bridging organosilane groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The present invention provides membranes including a cured product of a silicone composition. The silicone composition includes a silicone-polyether copolymer having curable silicon-bonded groups. The membrane is either unsupported or supported on a porous substrate. The present invention also provides methods of using the membranes, including methods of using the membranes for separation of gases such as, for example, carbon dioxide from mixtures including carbon dioxide and methane.
PCT/US2013/064318 2012-10-12 2013-10-10 Membranes including polysiloxane-poly(alkylene oxide) copolymers and methods of using the same WO2014059132A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261712971P 2012-10-12 2012-10-12
US61/712,971 2012-10-12

Publications (2)

Publication Number Publication Date
WO2014059132A2 WO2014059132A2 (en) 2014-04-17
WO2014059132A3 true WO2014059132A3 (en) 2014-07-10

Family

ID=49474721

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/064318 WO2014059132A2 (en) 2012-10-12 2013-10-10 Membranes including polysiloxane-poly(alkylene oxide) copolymers and methods of using the same

Country Status (1)

Country Link
WO (1) WO2014059132A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9375685B2 (en) 2014-03-28 2016-06-28 L'Air Liquide Société Anonyme Pour L'Étude Et L'Exploitation Des Procedes Georges Claude Membrane for the separation of a mixture of a polar fluid and a non-polar fluid and methods for use thereof
US10293301B2 (en) * 2017-02-09 2019-05-21 Saudi Arabian Oil Company Modified siloxane composite membranes for heavy hydrocarbon recovery
CN108147950B (en) * 2017-12-29 2020-08-14 浙江皇马科技股份有限公司 Preparation method of dipropylene glycol monomethyl monoallyl ether
EP3898775A1 (en) 2018-12-21 2021-10-27 Dow Silicones Corporation Polyfunctional organosiloxanes, compositions containing same, and methods for the preparation thereof
JP7555925B2 (en) 2018-12-21 2024-09-25 ダウ シリコーンズ コーポレーション Polyfunctional organosiloxanes, compositions containing same, and methods for preparing same
US11787908B2 (en) 2018-12-21 2023-10-17 Dow Silicones Corporation Methods for making polyfunctional organosiloxanes and compositions containing same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005089682A (en) * 2003-09-19 2005-04-07 Shin Etsu Chem Co Ltd Proton-conductive fluoropolyether composition
WO2012138755A1 (en) * 2011-04-08 2012-10-11 Dongchan Ahn Method of preparing gas selective membrane using epoxy-functional siloxanes
WO2013101938A1 (en) * 2011-12-27 2013-07-04 Dow Corning Corporation Organopolysiloxanes including silicon-bonded trialkylsilyl-substituted organic groups

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1499661B1 (en) 2002-05-01 2007-05-30 Dow Corning Corporation Organohydrogensilicon compounds
CN1322031C (en) 2002-12-20 2007-06-20 陶氏康宁公司 Branched polymers from organohydrogensilicon compounds
ATE396220T1 (en) 2002-12-20 2008-06-15 Dow Corning BRANCHED POLYMERS FROM ORGANOHYDROGEN SILICONE COMPOSITIONS
TWI366588B (en) 2004-01-22 2012-06-21 Dow Corning A composition having improved adherence with an addition-curable material and a composite article incorporating the composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005089682A (en) * 2003-09-19 2005-04-07 Shin Etsu Chem Co Ltd Proton-conductive fluoropolyether composition
WO2012138755A1 (en) * 2011-04-08 2012-10-11 Dongchan Ahn Method of preparing gas selective membrane using epoxy-functional siloxanes
WO2013101938A1 (en) * 2011-12-27 2013-07-04 Dow Corning Corporation Organopolysiloxanes including silicon-bonded trialkylsilyl-substituted organic groups

Also Published As

Publication number Publication date
WO2014059132A2 (en) 2014-04-17

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