IN2014CN05001A - - Google Patents

Info

Publication number
IN2014CN05001A
IN2014CN05001A IN5001CHN2014A IN2014CN05001A IN 2014CN05001 A IN2014CN05001 A IN 2014CN05001A IN 5001CHN2014 A IN5001CHN2014 A IN 5001CHN2014A IN 2014CN05001 A IN2014CN05001 A IN 2014CN05001A
Authority
IN
India
Prior art keywords
monomer
thin film
applying
steps
acyl halide
Prior art date
Application number
Inventor
Steven Rosenberg
Steven D Jons
Joseph D Koob
Mou Paul
Xiaohua Sam Qiu
Abhishek Roy
Chunming Zhang
Aman A Desai
Original Assignee
Dow Global Technologies Llc
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 Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of IN2014CN05001A publication Critical patent/IN2014CN05001A/en

Links

Classifications

    • 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
    • B01D71/56—Polyamides, e.g. polyester-amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/40—Details relating to membrane preparation in-situ membrane formation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyamides (AREA)
  • Laminated Bodies (AREA)

Abstract

A method for making a composite polyamide membrane including the steps of applying a polyfunctional amine monomer and polyfunctional acyl halide monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer wherein the method is includes at least one of the following steps: i) conducting the interfacial polymerization in the presence of a subject monomer comprising at least one carboxylic acid group linked to an aromatic moiety and wherein the aromatic moiety is further substituted with at least one of an acyl halide or anhydride functional group and ii) applying the subject monomer to the thin film polyamide layer. The invention includes many additional embodiments.
IN5001CHN2014 2012-01-06 2013-01-03 IN2014CN05001A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261583674P 2012-01-06 2012-01-06
PCT/US2013/020072 WO2013103666A1 (en) 2012-01-06 2013-01-03 Composite polyamide membrane

Publications (1)

Publication Number Publication Date
IN2014CN05001A true IN2014CN05001A (en) 2015-09-18

Family

ID=47563633

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5001CHN2014 IN2014CN05001A (en) 2012-01-06 2013-01-03

Country Status (8)

Country Link
US (1) US9073015B2 (en)
EP (1) EP2776146B1 (en)
JP (1) JP6018222B2 (en)
KR (1) KR102002760B1 (en)
CN (1) CN104039429B (en)
ES (1) ES2806675T3 (en)
IN (1) IN2014CN05001A (en)
WO (1) WO2013103666A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6054968B2 (en) 2011-08-31 2016-12-27 ダウ グローバル テクノロジーズ エルエルシー Composite polyamide membranes derived from monomers containing amine-reactive and phosphorus-containing functional groups
US9029600B2 (en) 2011-09-29 2015-05-12 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
IN2014CN05001A (en) 2012-01-06 2015-09-18 Dow Global Technologies Llc
CN104470628A (en) 2012-07-19 2015-03-25 陶氏环球技术有限责任公司 Thin composite film derived from quadrifunctional acyl halide monomer
CN104918688B (en) 2013-01-14 2016-12-14 陶氏环球技术有限责任公司 Comprise the composite polyamide membranes being substituted Benzoylamide monomer
CN104918687A (en) 2013-01-14 2015-09-16 陶氏环球技术有限责任公司 Composite polyamide membrane manufactured using admixture of nonpolar solvent via interfacial polymerization
US9289729B2 (en) 2013-03-16 2016-03-22 Dow Global Technologies Llc Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer
US9051417B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent
CN105163837B (en) 2013-05-03 2017-05-10 陶氏环球技术有限责任公司 Composite polyamide membrane derived from aliphatic acyclic tertiary amine compound
WO2015084512A1 (en) 2013-12-02 2015-06-11 Dow Global Technologies Llc Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid
CN105873665B (en) 2013-12-02 2019-01-01 陶氏环球技术有限责任公司 The composite polyamide membranes post-processed with nitrous acid
EP3092061B1 (en) 2014-01-09 2020-02-05 Dow Global Technologies LLC Composite polyamide membrane having high acid content and low azo content
CN105899283A (en) 2014-01-09 2016-08-24 陶氏环球技术有限责任公司 Composite polyamide membrane having azo content and high acid content
US9555378B2 (en) 2014-01-09 2017-01-31 Dow Global Technologies Llc Composite polyamide membrane having preferred azo content
KR102343738B1 (en) 2014-04-28 2021-12-27 다우 글로벌 테크놀로지스 엘엘씨 Composite polyamide membrane post-treated with nitrous acid
CN106457160B (en) 2014-05-14 2019-10-08 陶氏环球技术有限责任公司 The composite polyamide membranes post-processed with nitrous acid
WO2015175256A1 (en) 2014-05-14 2015-11-19 Dow Global Technologies Llc Composite polyamide membrane post treated with nitrous acid
US9943810B2 (en) 2014-05-14 2018-04-17 Dow Global Technologies Llc Composite polyamide membrane post-treated with nitrous acid
WO2017049189A1 (en) * 2015-09-17 2017-03-23 Avakian Manuel S Water treatment system for preserving downstream components
KR102075181B1 (en) * 2015-12-23 2020-02-07 주식회사 엘지화학 Composition for interfacial polymerizing polyamide, method for preparing reverse osmosis membrane using the same, and reverse osmosis membrane and water treatment module
KR102101061B1 (en) * 2017-01-20 2020-04-14 주식회사 엘지화학 Composition for preparing reverse osmosis membrane, method for preparing reverse osmosis membrane using the same, reverse osmosis membrane and water treatment module
CN109647224A (en) * 2018-12-28 2019-04-19 南京理工大学 Chlorine-resistant polyamide composite reverse osmosis membrane and preparation method thereof

Family Cites Families (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH462993A (en) 1961-06-12 1968-09-30 Ciba Geigy Process for the production of vat dyes
FR1587787A (en) 1968-10-02 1970-03-27
JPS5223346B2 (en) 1972-08-30 1977-06-23
JPS53146275A (en) 1977-05-27 1978-12-20 Teijin Ltd Production of selective permeative-membrane of high water permeability
US4259183A (en) 1978-11-07 1981-03-31 Midwest Research Institute Reverse osmosis membrane
US4277344A (en) 1979-02-22 1981-07-07 Filmtec Corporation Interfacially synthesized reverse osmosis membrane
US4606943A (en) 1983-03-18 1986-08-19 Culligan International Company Method for preparation of semipermeable composite membrane
US4643829A (en) 1984-07-30 1987-02-17 E. I. Du Pont De Nemours And Company Multilayer reverse osmosis membrane in which one layer is poly-meta-phenylene cyclohexane-1,3,5-tricarboxamide
US4529646A (en) 1984-07-30 1985-07-16 E. I. Du Pont De Nemours And Company Production of composite membranes
US4761234A (en) 1985-08-05 1988-08-02 Toray Industries, Inc. Interfacially synthesized reverse osmosis membrane
US4758343A (en) 1985-09-20 1988-07-19 Toray Industries, Inc. Interfacially synthesized reverse osmosis membrane
US4626468A (en) 1986-04-23 1986-12-02 E. I. Du Pont De Nemours And Company Microporous support layer with interfacially polymerized copolyamide thereon
US4719062A (en) 1986-04-23 1988-01-12 E. I. Du Pont De Nemours And Company Extractant-surfactant post-treatments of permselective composite membranes
US4812270A (en) 1986-04-28 1989-03-14 Filmtec Corporation Novel water softening membranes
US4888116A (en) 1987-01-15 1989-12-19 The Dow Chemical Company Method of improving membrane properties via reaction of diazonium compounds or precursors
US4830885A (en) 1987-06-08 1989-05-16 Allied-Signal Inc. Chlorine-resistant semipermeable membranes
US4783346A (en) 1987-12-10 1988-11-08 E. I. Du Pont De Nemours And Company Process for preparing composite membranes
JPH01180208A (en) 1988-01-11 1989-07-18 Toray Ind Inc Production of compound semipermeable membrane
US4948507A (en) 1988-09-28 1990-08-14 Hydranautics Corporation Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same
CN1035338A (en) 1988-12-16 1989-09-06 北京市海洋综合技术开发部 Padless coiled material of plasthetics
US5015380A (en) * 1989-04-20 1991-05-14 E. I. Du Pont De Nemours And Company Microporous support layer with interfacially polymerized copolyamide membrane thereon
US5015382A (en) 1989-04-20 1991-05-14 E. I. Du Pont De Nemours And Company Microporous support layer with interfacially polymerized copolyamide membrane thereon
US4950404A (en) 1989-08-30 1990-08-21 Allied-Signal Inc. High flux semipermeable membranes
US4960517A (en) 1989-12-13 1990-10-02 Filmtec Corporation Treatment of composite polyamide membranes via substitution with amine reactive reagents
US5019264A (en) 1990-07-31 1991-05-28 E. I. Du Pont De Nemours And Company Multilayer reverse osmosis membrane of polyamide-urea
JP3031763B2 (en) 1990-09-14 2000-04-10 日東電工株式会社 Composite reverse osmosis membrane and method for producing the same
US5254261A (en) 1991-08-12 1993-10-19 Hydranautics Interfacially synthesized reverse osmosis membranes and processes for preparing the same
US5290452A (en) 1991-12-05 1994-03-01 Exxon Research & Engineering Co. Crosslinked polyester amide membranes and their use for organic separations
US5246587A (en) 1991-12-23 1993-09-21 Hydranautics Interfacially synthesized reverse osmosis membranes and processes for preparing the same
CA2087421A1 (en) 1992-01-22 1993-07-23 Hisao Hachisuka Composite reverse osmosis membrane and novel acid chloride
US5616249A (en) 1993-05-20 1997-04-01 Ionics, Incorporated Nanofiltration apparatus and processes
JP3006976B2 (en) 1993-06-24 2000-02-07 日東電工株式会社 Method for producing highly permeable composite reverse osmosis membrane
JPH07178327A (en) 1993-11-12 1995-07-18 Nitto Denko Corp Composite semipermeable membrane and its production
US5783079A (en) 1994-08-29 1998-07-21 Toyo Boseki Kabushiki Kaisha Composite hollow fiber membrane and process for its production
US5693227A (en) 1994-11-17 1997-12-02 Ionics, Incorporated Catalyst mediated method of interfacial polymerization on a microporous support, and polymers, fibers, films and membranes made by such method
JP3489922B2 (en) 1994-12-22 2004-01-26 日東電工株式会社 Method for producing highly permeable composite reverse osmosis membrane
US5614099A (en) 1994-12-22 1997-03-25 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane, method of producing the same, and method of using the same
US5582725A (en) * 1995-05-19 1996-12-10 Bend Research, Inc. Chlorine-resistant composite membranes with high organic rejection
US5989426A (en) 1995-07-05 1999-11-23 Nitto Denko Corp. Osmosis membrane
KR0183370B1 (en) 1995-07-07 1999-04-15 김은영 Reverse osmotic compositic membrane having active layer of aromatic polyester or copolymer of aromatic polyester and aromatic polyamide
JP3681214B2 (en) 1996-03-21 2005-08-10 日東電工株式会社 High permeability composite reverse osmosis membrane
IL121046A (en) 1997-06-10 2001-07-24 Weizmann Kiryat Membrane Prod Semipermeable encapsulated membranes with improved acid and base stability and process for their manufacture and their use
CN1211151C (en) 1997-07-02 2005-07-20 日东电工株式会社 Composite reverse osmosis membrane and process for preparing the same
US5876602A (en) 1997-11-04 1999-03-02 The Dow Chemical Company Treatment of composite polyamide membranes to improve performance
US6015495A (en) * 1998-02-18 2000-01-18 Saehan Industries Incorporation Composite polyamide reverse osmosis membrane and method of producing the same
JP4318237B2 (en) * 1998-04-10 2009-08-19 東レ株式会社 Method for producing composite semipermeable membrane
US6162358A (en) 1998-06-05 2000-12-19 Nl Chemicals Technologies, Inc. High flux reverse osmosis membrane
KR100549493B1 (en) 1999-01-14 2006-02-08 도레이 가부시끼가이샤 Composite Semipermeable Membrane, Process for Producing The Same, and Method of Purifying Water with The Same
US6280853B1 (en) 1999-06-10 2001-08-28 The Dow Chemical Company Composite membrane with polyalkylene oxide modified polyamide surface
US6464873B1 (en) 1999-06-15 2002-10-15 Hydranautics Interfacially polymerized, bipiperidine-polyamide membranes for reverse osmosis and/or nanofiltration and process for making the same
DE69940981D1 (en) 1999-09-28 2009-07-23 Toray Industries METHOD FOR PRODUCING A SEMIPERMEABLEN COMPOUND MEMBRANE
US6337018B1 (en) 2000-04-17 2002-01-08 The Dow Chemical Company Composite membrane and method for making the same
CN1208379C (en) * 2001-02-23 2005-06-29 世韩工业株式会社 Composite reverse osmose polyamide membrane and its prep.
US7279097B2 (en) 2003-06-18 2007-10-09 Toray Industries, Inc. Composite semipermeable membrane, and production process thereof
CN101325998B (en) 2005-12-16 2011-12-21 东丽株式会社 Composite semipermeable membrane, process for production of the same, and use thereof
US20070251883A1 (en) 2006-04-28 2007-11-01 Niu Q Jason Reverse Osmosis Membrane with Branched Poly(Alkylene Oxide) Modified Antifouling Surface
WO2008097786A2 (en) 2007-02-05 2008-08-14 Dow Global Technologies Inc. Modified polyamide membrane
US7806275B2 (en) 2007-05-09 2010-10-05 The United States Of America As Represented By The Secretary Of The Interior, The Bureau Of Reclamation Chlorine resistant polyamides and membranes made from the same
US20090107922A1 (en) 2007-10-26 2009-04-30 General Electric Company Membrane, water treatment system, and associated method
ES2639212T3 (en) * 2008-04-15 2017-10-25 Nanoh2O, Inc. Reverse osmosis membranes of polyamide and their preparation
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
US8567612B2 (en) 2008-04-15 2013-10-29 Nanoh2O, Inc. Hybrid TFC RO membranes with nitrogen additives
US8147735B2 (en) 2008-07-09 2012-04-03 Eltron Research & Development, Inc. Semipermeable polymers and method for producing same
US7815987B2 (en) 2008-12-04 2010-10-19 Dow Global Technologies Inc. Polyamide membrane with coating of polyalkylene oxide and polyacrylamide compounds
US20110049055A1 (en) 2009-08-31 2011-03-03 General Electric Company Reverse osmosis composite membranes for boron removal
WO2011078131A1 (en) 2009-12-22 2011-06-30 東レ株式会社 Semipermeable membrane and manufacturing method therefor
EP2540385B1 (en) 2010-02-23 2020-08-12 Toray Industries, Inc. Composite semipermeable membrane and process for production thereof
NO335286B1 (en) 2010-06-04 2014-11-03 Tom-Nils Nilsen Tynnfilmkompositter
JP5895838B2 (en) 2010-08-11 2016-03-30 東レ株式会社 Separation membrane element and method for producing composite semipermeable membrane
CN103260733B (en) 2010-12-28 2015-04-01 东丽株式会社 Composite semipermeable membrane
WO2012102943A1 (en) 2011-01-24 2012-08-02 Dow Global Technologies Llc Composite polyamide membrane
KR101920191B1 (en) 2011-01-24 2018-11-20 다우 글로벌 테크놀로지스 엘엘씨 Composite polyamide membrane
CN103328081B (en) 2011-01-24 2015-08-19 陶氏环球技术有限责任公司 Composite polyamide membranes
CN102219673B (en) 2011-05-06 2014-07-02 中国科学院长春应用化学研究所 Positive charged composite nanofiltration membrane and preparation method thereof
JP6054968B2 (en) 2011-08-31 2016-12-27 ダウ グローバル テクノロジーズ エルエルシー Composite polyamide membranes derived from monomers containing amine-reactive and phosphorus-containing functional groups
US9029600B2 (en) 2011-09-29 2015-05-12 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
KR102045719B1 (en) 2011-09-29 2019-11-18 다우 글로벌 테크놀로지스 엘엘씨 Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent
WO2013048765A1 (en) 2011-09-29 2013-04-04 Dow Global Technologies Llc Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer
ES2544308T3 (en) 2011-09-29 2015-08-28 Dow Global Technologies Llc In situ method for preparing a hydrolyzed acyl halide compound
IN2014CN05001A (en) 2012-01-06 2015-09-18 Dow Global Technologies Llc
CN104470628A (en) 2012-07-19 2015-03-25 陶氏环球技术有限责任公司 Thin composite film derived from quadrifunctional acyl halide monomer

Also Published As

Publication number Publication date
CN104039429B (en) 2016-05-04
JP6018222B2 (en) 2016-11-02
US9073015B2 (en) 2015-07-07
KR20140119100A (en) 2014-10-08
EP2776146B1 (en) 2020-05-13
EP2776146A1 (en) 2014-09-17
KR102002760B1 (en) 2019-07-23
JP2015509829A (en) 2015-04-02
US20140370191A1 (en) 2014-12-18
ES2806675T3 (en) 2021-02-18
WO2013103666A1 (en) 2013-07-11
CN104039429A (en) 2014-09-10

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