JP2001011231A5 - - Google Patents
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- Publication number
- JP2001011231A5 JP2001011231A5 JP2000153556A JP2000153556A JP2001011231A5 JP 2001011231 A5 JP2001011231 A5 JP 2001011231A5 JP 2000153556 A JP2000153556 A JP 2000153556A JP 2000153556 A JP2000153556 A JP 2000153556A JP 2001011231 A5 JP2001011231 A5 JP 2001011231A5
- Authority
- JP
- Japan
- Prior art keywords
- per
- range
- porous membrane
- solvent
- amorphous polymer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 description 13
- 229920006125 amorphous polymer Polymers 0.000 description 11
- 239000012528 membrane Substances 0.000 description 11
- 239000002904 solvent Substances 0.000 description 9
- 238000009835 boiling Methods 0.000 description 8
- 238000003682 fluorination reaction Methods 0.000 description 5
- 239000000178 monomer Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- ABADUMLIAZCWJD-UHFFFAOYSA-N 1,3-dioxole Chemical compound C1OC=CO1 ABADUMLIAZCWJD-UHFFFAOYSA-N 0.000 description 2
- JSGITCLSCUKHFW-UHFFFAOYSA-N 2,2,4-trifluoro-5-(trifluoromethoxy)-1,3-dioxole Chemical compound FC1=C(OC(F)(F)F)OC(F)(F)O1 JSGITCLSCUKHFW-UHFFFAOYSA-N 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- -1 perfluoroalkyl vinyl ether Chemical compound 0.000 description 1
- RVZRBWKZFJCCIB-UHFFFAOYSA-N perfluorotributylamine Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RVZRBWKZFJCCIB-UHFFFAOYSA-N 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1999MI001153A IT1312320B1 (it) | 1999-05-25 | 1999-05-25 | Membrane di polimeri amorfi (per) fluorurati. |
| ITMI99A001153 | 1999-05-25 | ||
| IT99A001153 | 1999-05-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001011231A JP2001011231A (ja) | 2001-01-16 |
| JP2001011231A5 true JP2001011231A5 (https=) | 2006-07-06 |
| JP4996784B2 JP4996784B2 (ja) | 2012-08-08 |
Family
ID=11383037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000153556A Expired - Lifetime JP4996784B2 (ja) | 1999-05-25 | 2000-05-24 | （パー）フルオロ化非晶質ポリマー膜 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6726840B1 (https=) |
| EP (1) | EP1057521B1 (https=) |
| JP (1) | JP4996784B2 (https=) |
| DE (1) | DE60012425T2 (https=) |
| IT (1) | IT1312320B1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20010384A1 (it) * | 2001-02-26 | 2002-08-26 | Ausimont Spa | Membrane idrofiliche porose |
| US6723152B2 (en) * | 2002-07-01 | 2004-04-20 | Praxair Technology, Inc. | Gas separation using membranes formed from blends of perfluorinated polymers |
| US20050142280A1 (en) * | 2003-10-20 | 2005-06-30 | Kim Kwon I. | System and method for synthesizing a polymer membrane |
| US6949132B2 (en) * | 2003-11-05 | 2005-09-27 | Systel, Llc | Axial degassing transfer lines |
| US7713331B2 (en) * | 2003-11-05 | 2010-05-11 | Rheodyne, Llc | Axial transfer line degassing |
| US9017717B2 (en) * | 2006-01-16 | 2015-04-28 | Peach Technologies Llc | Bandage for facilitating transdermal respiration and healing |
| US8496831B2 (en) * | 2007-08-30 | 2013-07-30 | Membrane Technology And Research, Inc. | Dehydration processes using membranes with hydrophobic coating |
| WO2008148052A1 (en) * | 2007-05-23 | 2008-12-04 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | System and method for recovery and reuse of xenon from ventilator |
| US20130068222A1 (en) * | 2011-06-20 | 2013-03-21 | Klaus Michael SCHMIDT | Anesthetic circuit and a method for using the anesthetic circuit |
| JP6464094B2 (ja) | 2012-12-22 | 2019-02-06 | ディエムエフ・メディカル・インコーポレーテッド | 中空糸膜を有する麻酔回路 |
| US9782730B2 (en) | 2013-05-14 | 2017-10-10 | Honeywell International Inc. | 1234YF- and 1234ZE-based polymeric membrane materials, membrane preparations and uses thereof |
| WO2017004495A1 (en) * | 2015-07-01 | 2017-01-05 | 3M Innovative Properties Company | Composite membranes with improved performance and/or durability and methods of use |
| US12023631B2 (en) * | 2020-04-13 | 2024-07-02 | Chromis Fiberoptics, Inc. | Gas separation articles composed of amorphous crosslinked fluorinated copolymers and methods of making and using thereof |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2242218A (en) | 1936-08-14 | 1941-05-20 | Auer Laszlo | Sizing textiles |
| US3715378A (en) | 1967-02-09 | 1973-02-06 | Montedison Spa | Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene |
| US3665041A (en) | 1967-04-04 | 1972-05-23 | Montedison Spa | Perfluorinated polyethers and process for their preparation |
| US3962153A (en) * | 1970-05-21 | 1976-06-08 | W. L. Gore & Associates, Inc. | Very highly stretched polytetrafluoroethylene and process therefor |
| US4948851A (en) | 1981-08-20 | 1990-08-14 | E. I. Du Pont De Nemours And Company | Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole |
| US4935477A (en) * | 1981-08-20 | 1990-06-19 | E. I. Du Pont De Nemours And Company | Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole |
| DE3486428T2 (de) | 1983-12-26 | 1996-10-10 | Daikin Ind Ltd | Halogen enthaltendes Polyether |
| IT1188635B (it) | 1986-03-27 | 1988-01-20 | Ausimont Spa | Lubrificanti per fluoropolieterei interni per mezzi magnetici di registrazione |
| US4897457A (en) | 1987-08-14 | 1990-01-30 | Asahi Glass Company Ltd. | Novel fluorine-containing cyclic polymer |
| US5032274A (en) * | 1988-05-04 | 1991-07-16 | Millipore Corporation | Process for producing fluorocarbon membranes and membrane product |
| US4954271A (en) | 1988-10-06 | 1990-09-04 | Tag Investments, Inc. | Non-toxic fire extinguishant |
| EP0376524B1 (en) | 1988-12-13 | 1995-03-29 | Beecham Group Plc | Benzopyran and related compounds |
| US5051114B2 (en) * | 1989-06-15 | 1996-01-16 | Du Pont Canada | Perfluorodioxole membranes |
| US5061024C1 (en) | 1989-09-06 | 2002-02-26 | Dupont Photomasks Inc | Amorphous fluoropolymer pellicle films |
| US5489406A (en) * | 1990-05-09 | 1996-02-06 | Memtec Limited | Method of making polyvinylidene fluoride membrane |
| IT1264662B1 (it) | 1993-07-05 | 1996-10-04 | Ausimont Spa | Perflurodiossoli loro omopolimeri e copolimeri e loro impiego per il rivestimento di cavi elettrici |
| NZ283089A (en) | 1994-03-28 | 1997-07-27 | Great Lakes Chemical Corp | Ozone-friendly fire extinguishing compositions containing hydrofluorocarbons and acid-scavenging additives and methods |
| IT1269517B (it) | 1994-05-19 | 1997-04-01 | Ausimont Spa | Polimeri e copolimeri fluorurati contenenti strutture cicliche |
| US6060530A (en) * | 1996-04-04 | 2000-05-09 | Novartis Ag | Process for manufacture of a porous polymer by use of a porogen |
| US5914154A (en) * | 1997-05-30 | 1999-06-22 | Compact Membrane Systems, Inc. | Non-porous gas permeable membrane |
| US6579341B2 (en) * | 2000-05-19 | 2003-06-17 | Membrane Technology And Research, Inc. | Nitrogen gas separation using organic-vapor-resistant membranes |
-
1999
- 1999-05-25 IT IT1999MI001153A patent/IT1312320B1/it active
-
2000
- 2000-05-11 EP EP20000109957 patent/EP1057521B1/en not_active Expired - Lifetime
- 2000-05-11 DE DE60012425T patent/DE60012425T2/de not_active Expired - Lifetime
- 2000-05-24 JP JP2000153556A patent/JP4996784B2/ja not_active Expired - Lifetime
- 2000-05-24 US US09/576,992 patent/US6726840B1/en not_active Expired - Lifetime
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