SG10201604332XA - Membrane and method for making the same - Google Patents

Membrane and method for making the same

Info

Publication number
SG10201604332XA
SG10201604332XA SG10201604332XA SG10201604332XA SG10201604332XA SG 10201604332X A SG10201604332X A SG 10201604332XA SG 10201604332X A SG10201604332X A SG 10201604332XA SG 10201604332X A SG10201604332X A SG 10201604332XA SG 10201604332X A SG10201604332X A SG 10201604332XA
Authority
SG
Singapore
Prior art keywords
membrane
making
same
Prior art date
Application number
SG10201604332XA
Inventor
Su Lu
Hua Li
Wenqing Peng
Qingshan Jason Niu
Bing Zhang
Yun Peng
Zhen Liu
Chen Wang
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SG10201604332XA publication Critical patent/SG10201604332XA/en

Links

Classifications

    • 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
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • 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
    • B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
    • B01D71/381—Polyvinylalcohol
    • 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
    • B01D67/0002—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
    • B01D67/0079—Manufacture of membranes comprising organic and inorganic components
    • 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
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • 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
    • B01D69/1213—Laminated layers
    • 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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/148—Organic/inorganic mixed matrix 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
    • B01D71/02—Inorganic material
    • B01D71/022—Metals
    • B01D71/0221—Group 4 or 5 metals
    • 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
    • B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/60—Polyamines
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/46—Impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • 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
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/10—Cellulose; Modified cellulose
    • 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
    • B01D71/24—Rubbers
SG10201604332XA 2011-06-22 2012-06-14 Membrane and method for making the same SG10201604332XA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011101689408A CN102836641A (en) 2011-06-22 2011-06-22 Membrane and preparation method thereof

Publications (1)

Publication Number Publication Date
SG10201604332XA true SG10201604332XA (en) 2016-07-28

Family

ID=46395717

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201604332XA SG10201604332XA (en) 2011-06-22 2012-06-14 Membrane and method for making the same

Country Status (10)

Country Link
US (1) US20150083657A1 (en)
EP (1) EP2723480A1 (en)
JP (2) JP6252868B2 (en)
KR (1) KR102003572B1 (en)
CN (2) CN107081074A (en)
AU (1) AU2012273299B2 (en)
CA (1) CA2838316A1 (en)
SG (1) SG10201604332XA (en)
TW (1) TWI619750B (en)
WO (1) WO2012177465A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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WO2014158660A1 (en) * 2013-03-14 2014-10-02 Dow Global Technologies Llc Composite polyamide membrane including dissolvable polymer coating
CN104209012A (en) * 2013-05-29 2014-12-17 成都慧成科技有限责任公司 Preparation method of reverse osmosis membrane with high throughput and high salt retention rate
CN103242763B (en) * 2013-05-31 2014-10-29 苏州华周胶带有限公司 Manufacturing method of adhesive tape taking polyimide film as base material
JP6419828B2 (en) * 2013-12-26 2018-11-07 エルジー・ケム・リミテッド High performance polyamide-based dry water treatment separation membrane and method for producing the same
CN105916573A (en) * 2014-01-31 2016-08-31 陶氏环球技术有限责任公司 Composite polyamide membrane including cellulose-based quaternary ammonium coating
WO2016009272A1 (en) * 2014-07-18 2016-01-21 King Abdullah University Of Science And Technology Asymmetric polymeric membranes containing a metal-rich dense layer with a controlled thickness and method of making same
JP2019018178A (en) * 2017-07-20 2019-02-07 旭化成株式会社 Separation membrane
CN107684833B (en) * 2017-08-22 2019-11-05 江苏大学 The preparation method and its usage of the modified composite membrane of one metal ion species/Arabic gum gel
US10654004B2 (en) * 2017-08-30 2020-05-19 Uop Llc High flux reverse osmosis membrane comprising polyethersulfone/polyethylene oxide-polysilsesquioxane blend membrane for water purification
US10946338B2 (en) * 2017-10-10 2021-03-16 Qatar Foundation Composite reverse osmosis membrane, a water filtration system and a method of manufacturing same
KR102230992B1 (en) * 2018-01-18 2021-03-22 주식회사 엘지화학 Water treatment membrane and method for preparing thereof
CN108970419A (en) * 2018-06-14 2018-12-11 青岛大学 A kind of preparation method of metal-organic framework material/alginate fibre cloth (MOFs/AFC) composite membrane
CN112851979B (en) * 2021-01-12 2022-07-29 中国矿业大学 Preparation method and application of polyvinyl alcohol gel
CN114515517B (en) * 2022-02-22 2023-03-28 华中科技大学 Polymer composite membrane for in-situ growth of MOF (Metal organic framework) middle layer in low-temperature water phase as well as preparation and application of polymer composite membrane

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JP3418889B2 (en) * 1995-01-19 2003-06-23 東レ株式会社 Composite reverse osmosis membrane
EP0888810B1 (en) * 1996-03-18 2006-06-21 Nitto Denko Corporation Composite reverse osmosis membrane and method of reverse osmotic treatment of water using the same
EP1098691B1 (en) * 1998-06-29 2006-02-01 Microban Products Company Antimicrobial semi-permeable membranes
JP3984791B2 (en) * 2001-01-16 2007-10-03 住友化学株式会社 Fine particle ion exchange method, dispersion manufacturing method, and molded product manufacturing method
DE102004008220B4 (en) * 2004-02-19 2006-01-12 Membrana Gmbh High-flux dialysis membrane with improved separation behavior
JP2006022145A (en) * 2004-07-06 2006-01-26 Kuraray Co Ltd Polyvinyl alcohol-based hydrogel-forming composition and hydrogel
DE102004053402B3 (en) * 2004-11-05 2006-06-01 Gkss-Forschungszentrum Geesthacht Gmbh Membrane for separation of mixtures and process for their preparation
KR20080003789A (en) * 2005-03-09 2008-01-08 더 리전츠 오브 더 유니버시티 오브 캘리포니아 Nanocomposite membranes and methods of making and using same
JP5036251B2 (en) * 2005-08-22 2012-09-26 日本合成化学工業株式会社 Acetoacetate group-containing polyvinyl alcohol resin, resin composition and use thereof
CN101130444B (en) * 2006-08-23 2010-12-29 贵阳时代汇通膜科技有限公司 Low-pollution compound reverse osmosis membrane
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Also Published As

Publication number Publication date
US20150083657A1 (en) 2015-03-26
AU2012273299A1 (en) 2014-01-16
CA2838316A1 (en) 2012-12-27
KR20140042818A (en) 2014-04-07
KR102003572B1 (en) 2019-07-24
JP6252868B2 (en) 2017-12-27
JP2018027539A (en) 2018-02-22
WO2012177465A1 (en) 2012-12-27
AU2012273299B2 (en) 2017-01-05
EP2723480A1 (en) 2014-04-30
TW201313791A (en) 2013-04-01
TWI619750B (en) 2018-04-01
CN107081074A (en) 2017-08-22
CN102836641A (en) 2012-12-26
JP2014524828A (en) 2014-09-25

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