SG10201603824PA - Coated ptfe membrane - Google Patents
Coated ptfe membraneInfo
- Publication number
- SG10201603824PA SG10201603824PA SG10201603824PA SG10201603824PA SG10201603824PA SG 10201603824P A SG10201603824P A SG 10201603824PA SG 10201603824P A SG10201603824P A SG 10201603824PA SG 10201603824P A SG10201603824P A SG 10201603824PA SG 10201603824P A SG10201603824P A SG 10201603824PA
- Authority
- SG
- Singapore
- Prior art keywords
- ptfe membrane
- coated ptfe
- coated
- membrane
- ptfe
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 title 1
Classifications
-
- 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
- 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
- B01D67/0083—Thermal after-treatment
-
- 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
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
-
- 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
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/36—Polytetrafluoroethene
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
- C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2256—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation
- C08J5/2262—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D181/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon only; Coating compositions based on polysulfones; Coating compositions based on derivatives of such polymers
- C09D181/08—Polysulfonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/02—Hydrophilization
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- B01D2323/081—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/14—Membrane materials having negatively charged functional groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/30—Chemical resistance
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Wood Science & Technology (AREA)
- Hydrology & Water Resources (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Nanotechnology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/814,996 US20170028359A1 (en) | 2015-07-31 | 2015-07-31 | Coated ptfe membrane |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201603824PA true SG10201603824PA (en) | 2017-02-27 |
Family
ID=56024182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201603824PA SG10201603824PA (en) | 2015-07-31 | 2016-05-13 | Coated ptfe membrane |
Country Status (7)
Country | Link |
---|---|
US (1) | US20170028359A1 (en) |
EP (1) | EP3130394B1 (en) |
JP (1) | JP6295456B2 (en) |
KR (1) | KR20170015118A (en) |
CN (1) | CN106390778A (en) |
SG (1) | SG10201603824PA (en) |
TW (1) | TWI637988B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016014491A1 (en) * | 2014-07-21 | 2016-01-28 | Ohio State Innovation Foundation | Composite membranes for separation of gases |
US20170028361A1 (en) * | 2015-07-31 | 2017-02-02 | Pall Corporation | Ptfe/pfsa blended membrane |
KR102455269B1 (en) | 2018-03-22 | 2022-10-18 | 후지필름 가부시키가이샤 | Filtration device, purification device, manufacturing method of chemical solution |
JP2022018727A (en) * | 2020-07-16 | 2022-01-27 | 住友化学株式会社 | Gas separation membrane and method for producing the same |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU529368B2 (en) | 1978-05-15 | 1983-06-02 | Pall Corporation | Preparing polyamide membrane filter media and product |
US4386987A (en) * | 1981-06-26 | 1983-06-07 | Diamond Shamrock Corporation | Electrolytic cell membrane/SPE formation by solution coating |
US4470859A (en) * | 1981-06-26 | 1984-09-11 | Diamond Shamrock Chemicals Company | Coated porous substrate formation by solution coating |
US4925572A (en) | 1987-10-20 | 1990-05-15 | Pall Corporation | Device and method for depletion of the leukocyte content of blood and blood components |
US4902308A (en) * | 1988-06-15 | 1990-02-20 | Mallouk Robert S | Composite membrane |
US5152905A (en) | 1989-09-12 | 1992-10-06 | Pall Corporation | Method for processing blood for human transfusion |
US5443743A (en) | 1991-09-11 | 1995-08-22 | Pall Corporation | Gas plasma treated porous medium and method of separation using same |
CA2083075A1 (en) | 1992-06-10 | 1993-12-11 | Vlado I. Matkovich | System for treating transition zone material |
EP0750531A1 (en) * | 1994-03-14 | 1997-01-02 | The Dow Chemical Company | Processes for forming thin, durable coatings of ion-containing polymers on selected substrates |
JPH0824584A (en) * | 1994-07-15 | 1996-01-30 | Nitto Denko Corp | Liquid chemical-circulated filter apparatus |
WO1996003194A1 (en) | 1994-07-28 | 1996-02-08 | Pall Corporation | Fibrous web and process of preparing same |
US6179132B1 (en) * | 1998-03-13 | 2001-01-30 | Millipore Corporation | Surface modified polymeric substrate and process |
EP1139472B1 (en) * | 2000-03-31 | 2006-07-05 | Asahi Glass Company Ltd. | Electrolyte membrane for solid polymer type fuel cell and producing method thereof |
ITMI20010384A1 (en) * | 2001-02-26 | 2002-08-26 | Ausimont Spa | POROUS HYDROPHILIC MEMBRANES |
JP4398860B2 (en) * | 2002-07-11 | 2010-01-13 | ポール・コーポレーション | UV-treated film |
JP2012183237A (en) * | 2011-03-07 | 2012-09-27 | Kaneka Corp | New leukocyte removal filter |
US20130112621A1 (en) * | 2011-11-03 | 2013-05-09 | Lei Zheng | Water filtration article and related methods |
-
2015
- 2015-07-31 US US14/814,996 patent/US20170028359A1/en not_active Abandoned
-
2016
- 2016-05-13 SG SG10201603824PA patent/SG10201603824PA/en unknown
- 2016-05-16 JP JP2016098053A patent/JP6295456B2/en active Active
- 2016-05-19 EP EP16170377.2A patent/EP3130394B1/en active Active
- 2016-05-30 KR KR1020160066199A patent/KR20170015118A/en not_active Application Discontinuation
- 2016-05-31 CN CN201610555725.6A patent/CN106390778A/en active Pending
- 2016-05-31 TW TW105117024A patent/TWI637988B/en active
Also Published As
Publication number | Publication date |
---|---|
TWI637988B (en) | 2018-10-11 |
US20170028359A1 (en) | 2017-02-02 |
JP6295456B2 (en) | 2018-03-20 |
CN106390778A (en) | 2017-02-15 |
EP3130394A1 (en) | 2017-02-15 |
EP3130394B1 (en) | 2023-10-25 |
JP2017029975A (en) | 2017-02-09 |
KR20170015118A (en) | 2017-02-08 |
TW201704306A (en) | 2017-02-01 |
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