DE60012425D1 - Membranen aus (per)fluorinierten amorphen Polymeren - Google Patents
Membranen aus (per)fluorinierten amorphen PolymerenInfo
- Publication number
- DE60012425D1 DE60012425D1 DE60012425T DE60012425T DE60012425D1 DE 60012425 D1 DE60012425 D1 DE 60012425D1 DE 60012425 T DE60012425 T DE 60012425T DE 60012425 T DE60012425 T DE 60012425T DE 60012425 D1 DE60012425 D1 DE 60012425D1
- Authority
- DE
- Germany
- Prior art keywords
- per
- membranes made
- amorphous polymers
- fluorinated amorphous
- fluorinated
- 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.)
- Expired - Lifetime
Links
- 229920006125 amorphous polymer Polymers 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
-
- 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
-
- 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
- B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI991153 | 1999-05-25 | ||
IT1999MI001153A IT1312320B1 (it) | 1999-05-25 | 1999-05-25 | Membrane di polimeri amorfi (per) fluorurati. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60012425D1 true DE60012425D1 (de) | 2004-09-02 |
DE60012425T2 DE60012425T2 (de) | 2005-07-21 |
Family
ID=11383037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60012425T Expired - Lifetime DE60012425T2 (de) | 1999-05-25 | 2000-05-11 | Membranen aus (per)fluorinierten amorphen Polymeren |
Country Status (5)
Country | Link |
---|---|
US (1) | US6726840B1 (de) |
EP (1) | EP1057521B1 (de) |
JP (1) | JP4996784B2 (de) |
DE (1) | DE60012425T2 (de) |
IT (1) | IT1312320B1 (de) |
Families Citing this family (12)
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 |
WO2005037917A1 (en) * | 2003-10-20 | 2005-04-28 | Zenon Environmental Inc. | System and method for synthesizing a polymer membrane |
US7713331B2 (en) * | 2003-11-05 | 2010-05-11 | Rheodyne, Llc | Axial transfer line degassing |
US6949132B2 (en) * | 2003-11-05 | 2005-09-27 | Systel, Llc | Axial degassing transfer lines |
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 |
US10076620B2 (en) | 2012-12-22 | 2018-09-18 | Dmf Medical Incorporated | Anesthetic circuit having a hollow fiber membrane |
US9782730B2 (en) | 2013-05-14 | 2017-10-10 | Honeywell International Inc. | 1234YF- and 1234ZE-based polymeric membrane materials, membrane preparations and uses thereof |
CN107847867B (zh) * | 2015-07-01 | 2021-06-25 | 3M创新有限公司 | 具有改善的性能和/或耐久性的复合膜及其使用方法 |
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 |
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 |
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 |
EP0148482B1 (de) | 1983-12-26 | 1992-03-25 | Daikin Industries, Limited | Verfahren zur Herstellung von Halogen enthaltenden Polyäthern |
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 (de) | 1988-12-13 | 1995-03-29 | Beecham Group Plc | Benzopyran und verwandte Verbindungen |
CA2055446C (en) * | 1989-06-15 | 2000-08-29 | Stuart Marshall Nemser | 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 |
MX9604320A (es) | 1994-03-28 | 1997-06-28 | Great Lakes Chemical Corp | Metodo y composiciones extinguidoras de incendios, favorables para el ozono. |
IT1269517B (it) | 1994-05-19 | 1997-04-01 | Ausimont Spa | Polimeri e copolimeri fluorurati contenenti strutture cicliche |
BR9708355A (pt) * | 1996-03-27 | 1999-08-03 | Novartis Ag | Processo para produção de um polímero poroso através do uso de um porogénio |
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 DE DE60012425T patent/DE60012425T2/de not_active Expired - Lifetime
- 2000-05-11 EP EP20000109957 patent/EP1057521B1/de not_active Expired - Lifetime
- 2000-05-24 US US09/576,992 patent/US6726840B1/en not_active Expired - Lifetime
- 2000-05-24 JP JP2000153556A patent/JP4996784B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI991153A1 (it) | 2000-11-25 |
EP1057521B1 (de) | 2004-07-28 |
JP4996784B2 (ja) | 2012-08-08 |
JP2001011231A (ja) | 2001-01-16 |
DE60012425T2 (de) | 2005-07-21 |
EP1057521A1 (de) | 2000-12-06 |
US6726840B1 (en) | 2004-04-27 |
IT1312320B1 (it) | 2002-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |