IT1312320B1 - Membrane di polimeri amorfi (per) fluorurati. - Google Patents

Membrane di polimeri amorfi (per) fluorurati.

Info

Publication number
IT1312320B1
IT1312320B1 IT1999MI001153A ITMI991153A IT1312320B1 IT 1312320 B1 IT1312320 B1 IT 1312320B1 IT 1999MI001153 A IT1999MI001153 A IT 1999MI001153A IT MI991153 A ITMI991153 A IT MI991153A IT 1312320 B1 IT1312320 B1 IT 1312320B1
Authority
IT
Italy
Prior art keywords
per
fluorinated amorphous
amorphous polymer
polymer membranes
fluorinated
Prior art date
Application number
IT1999MI001153A
Other languages
English (en)
Inventor
Vincenzo Arcella
Amalia Gordano
Patrizia Maccone
Enrico Drioli
Original Assignee
Ausimont Spa
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 Ausimont Spa filed Critical Ausimont Spa
Priority to IT1999MI001153A priority Critical patent/IT1312320B1/it
Priority to EP20000109957 priority patent/EP1057521B1/en
Priority to DE60012425T priority patent/DE60012425T2/de
Priority to JP2000153556A priority patent/JP4996784B2/ja
Priority to US09/576,992 priority patent/US6726840B1/en
Publication of ITMI991153A1 publication Critical patent/ITMI991153A1/it
Application granted granted Critical
Publication of IT1312320B1 publication Critical patent/IT1312320B1/it

Links

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)
IT1999MI001153A 1999-05-25 1999-05-25 Membrane di polimeri amorfi (per) fluorurati. IT1312320B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1999MI001153A IT1312320B1 (it) 1999-05-25 1999-05-25 Membrane di polimeri amorfi (per) fluorurati.
EP20000109957 EP1057521B1 (en) 1999-05-25 2000-05-11 Membranes of (per)fluorinated amorphous polymers
DE60012425T DE60012425T2 (de) 1999-05-25 2000-05-11 Membranen aus (per)fluorinierten amorphen Polymeren
JP2000153556A JP4996784B2 (ja) 1999-05-25 2000-05-24 （パー）フルオロ化非晶質ポリマー膜
US09/576,992 US6726840B1 (en) 1999-05-25 2000-05-24 Membranes of (per)fluorinated amorphous polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI001153A IT1312320B1 (it) 1999-05-25 1999-05-25 Membrane di polimeri amorfi (per) fluorurati.

Publications (2)

Publication Number Publication Date
ITMI991153A1 ITMI991153A1 (it) 2000-11-25
IT1312320B1 true IT1312320B1 (it) 2002-04-15

Family

ID=11383037

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI001153A IT1312320B1 (it) 1999-05-25 1999-05-25 Membrane di polimeri amorfi (per) fluorurati.

Country Status (5)

Country Link
US (1) US6726840B1 (it)
EP (1) EP1057521B1 (it)
JP (1) JP4996784B2 (it)
DE (1) DE60012425T2 (it)
IT (1) IT1312320B1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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
WO2014094139A1 (en) 2012-12-22 2014-06-26 Dmf Medical Incorporated An 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
US10478778B2 (en) * 2015-07-01 2019-11-19 3M Innovative Properties Company Composite membranes with improved performance and/or durability and methods of use

Family Cites Families (21)

* Cited by examiner, † Cited by third party
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
DE3485616D1 (de) 1983-12-26 1992-05-07 Daikin Ind Ltd Verfahren zur herstellung von halogen enthaltenden polyathern
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
EP0633256A1 (en) 1988-12-13 1995-01-11 Beecham Group Plc Benzopyran and related compounds
JP3027606B2 (ja) * 1989-06-15 2000-04-04 デユポン・カナダ・インコーポレーテツド パーフルオロジオキソール膜
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
PL316629A1 (en) 1994-03-28 1997-02-03 Great Lakes Chemical Corp Ozone-friendly fire extinguishing methods and media
IT1269517B (it) 1994-05-19 1997-04-01 Ausimont Spa Polimeri e copolimeri fluorurati contenenti strutture cicliche
CN1214708A (zh) * 1996-03-27 1999-04-21 诺瓦提斯公司 使用成孔材料制造多孔聚合物的方法
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

Also Published As

Publication number Publication date
JP4996784B2 (ja) 2012-08-08
EP1057521A1 (en) 2000-12-06
US6726840B1 (en) 2004-04-27
DE60012425D1 (de) 2004-09-02
ITMI991153A1 (it) 2000-11-25
JP2001011231A (ja) 2001-01-16
DE60012425T2 (de) 2005-07-21
EP1057521B1 (en) 2004-07-28

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