ITMI981506A1 - Manufatti di fluoropolimeri amorfi - Google Patents
Manufatti di fluoropolimeri amorfi Download PDFInfo
- Publication number
- ITMI981506A1 ITMI981506A1 IT98MI001506A ITMI981506A ITMI981506A1 IT MI981506 A1 ITMI981506 A1 IT MI981506A1 IT 98MI001506 A IT98MI001506 A IT 98MI001506A IT MI981506 A ITMI981506 A IT MI981506A IT MI981506 A1 ITMI981506 A1 IT MI981506A1
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- solution
- support
- articles according
- manufactured articles
- Prior art date
Links
- 229920002313 fluoropolymer Polymers 0.000 title claims description 15
- 239000004811 fluoropolymer Substances 0.000 title claims description 13
- 239000012528 membrane Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 29
- 239000011521 glass Substances 0.000 claims description 23
- 229920006125 amorphous polymer Polymers 0.000 claims description 20
- 238000002360 preparation method Methods 0.000 claims description 20
- 239000002904 solvent Substances 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 18
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 17
- 238000005266 casting Methods 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 11
- 238000009835 boiling Methods 0.000 claims description 10
- ABADUMLIAZCWJD-UHFFFAOYSA-N 1,3-dioxole Chemical compound C1OC=CO1 ABADUMLIAZCWJD-UHFFFAOYSA-N 0.000 claims description 7
- 239000004014 plasticizer Substances 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 7
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000002834 transmittance Methods 0.000 claims description 6
- 230000008021 deposition Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000001471 micro-filtration Methods 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 238000001223 reverse osmosis Methods 0.000 claims description 3
- 238000000108 ultra-filtration Methods 0.000 claims description 3
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 claims description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 2
- 239000012510 hollow fiber Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 2
- 238000000614 phase inversion technique Methods 0.000 claims description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- XKTYXVDYIKIYJP-UHFFFAOYSA-N 3h-dioxole Chemical compound C1OOC=C1 XKTYXVDYIKIYJP-UHFFFAOYSA-N 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 description 16
- 230000003287 optical effect Effects 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 230000035699 permeability Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 238000000151 deposition Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009834 vaporization Methods 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 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 3
- 238000000746 purification Methods 0.000 description 3
- GBOMEIMCQWMHGB-UHFFFAOYSA-N 2-butyltetrahydrofuran Chemical compound CCCCC1CCCO1 GBOMEIMCQWMHGB-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920004459 Kel-F® PCTFE Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- LGUZHRODIJCVOC-UHFFFAOYSA-N perfluoroheptane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F LGUZHRODIJCVOC-UHFFFAOYSA-N 0.000 description 1
- 239000010702 perfluoropolyether Substances 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
- C08F214/26—Tetrafluoroethene
- C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F34/00—Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring
- C08F34/02—Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring in a ring containing oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Moulding By Coating Moulds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT98MI001506A ITMI981506A1 (it) | 1998-06-30 | 1998-06-30 | Manufatti di fluoropolimeri amorfi |
| EP99112081A EP0969025B1 (en) | 1998-06-30 | 1999-06-23 | Amorphous fluoropolymer manufactured articles |
| DE69919634T DE69919634T2 (de) | 1998-06-30 | 1999-06-23 | Hergestellte Artikel aus amorphen Fluoropolymeren |
| JP11181882A JP2000053780A (ja) | 1998-06-30 | 1999-06-28 | 非晶質フルオロポリマ―製品 |
| US09/340,137 US6469116B2 (en) | 1998-06-30 | 1999-06-28 | Amorphous fluoropolymer manufactured articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT98MI001506A ITMI981506A1 (it) | 1998-06-30 | 1998-06-30 | Manufatti di fluoropolimeri amorfi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITMI981506A1 true ITMI981506A1 (it) | 1999-12-30 |
Family
ID=11380359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT98MI001506A ITMI981506A1 (it) | 1998-06-30 | 1998-06-30 | Manufatti di fluoropolimeri amorfi |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6469116B2 (https=) |
| EP (1) | EP0969025B1 (https=) |
| JP (1) | JP2000053780A (https=) |
| DE (1) | DE69919634T2 (https=) |
| IT (1) | ITMI981506A1 (https=) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6540813B2 (en) | 2000-06-13 | 2003-04-01 | Praxair Technology, Inc. | Method of preparing composite gas separation membranes from perfluoropolymers |
| ITMI20010921A1 (it) * | 2001-05-07 | 2002-11-07 | Ausimont Spa | Polimeri (per)fluorurati amorfi |
| EP1256592B1 (en) | 2001-05-07 | 2007-07-11 | Solvay Solexis S.p.A. | Amorphous perfluorinated copolymers |
| US7438995B2 (en) * | 2001-05-14 | 2008-10-21 | E.I. Du Pont De Nemours And Company | Use of partially fluorinated polymers in applications requiring transparency in the ultraviolet and vacuum ultraviolet |
| US7129009B2 (en) * | 2002-05-14 | 2006-10-31 | E. I. Du Pont De Nemours And Company | Polymer-liquid compositions useful in ultraviolet and vacuum ultraviolet uses |
| US6723152B2 (en) * | 2002-07-01 | 2004-04-20 | Praxair Technology, Inc. | Gas separation using membranes formed from blends of perfluorinated polymers |
| US7425601B2 (en) | 2002-12-20 | 2008-09-16 | Exxonmobil Chemical Patents Inc. | Polymers with new sequence distributions |
| AU2003297458A1 (en) * | 2002-12-20 | 2004-07-22 | Exxonmobil Chemical Patents Inc. | Polymerization processes |
| DE60332866D1 (de) * | 2002-12-20 | 2010-07-15 | Exxonmobil Chem Patents Inc | Polymere mit neuen sequenzverteilungen |
| WO2004058827A1 (en) * | 2002-12-20 | 2004-07-15 | Exxonmobil Chemical Patents Inc. | Polymerization processes |
| US7479227B2 (en) * | 2003-03-07 | 2009-01-20 | Membrane Technology And Research, Inc. | Liquid-phase separation of low molecular weight organic compounds |
| ITMI20030774A1 (it) * | 2003-04-15 | 2004-10-16 | Solvay Solexis Spa | Polimeri perfluorurati. |
| ITMI20030773A1 (it) * | 2003-04-15 | 2004-10-16 | Solvay Solexis Spa | Polimeri perfluorurati amorfi. |
| 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 |
| EP1765885A1 (en) * | 2004-06-21 | 2007-03-28 | Exxonmobil Chemical Patents Inc. | Polymer recovery method |
| US7981984B2 (en) * | 2004-06-21 | 2011-07-19 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| US7662892B2 (en) | 2004-06-21 | 2010-02-16 | Exxonmobil Chemical Patents Inc. | Impact copolymers |
| WO2006009942A1 (en) * | 2004-06-21 | 2006-01-26 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| US7881733B2 (en) * | 2004-11-05 | 2011-02-01 | Wirelesswerx International, Inc. | Method and system to monitor and control devices utilizing wireless media |
| US7317927B2 (en) * | 2004-11-05 | 2008-01-08 | Wirelesswerx International, Inc. | Method and system to monitor persons utilizing wireless media |
| US7684782B2 (en) * | 2005-04-13 | 2010-03-23 | Wirelesswerx International, Inc. | Method and system for initiating and handling an emergency call utilizing geographical zones |
| US7489939B2 (en) * | 2005-04-13 | 2009-02-10 | Wirelesswerx International, Inc. | Method and system for providing location updates |
| US20060234727A1 (en) * | 2005-04-13 | 2006-10-19 | Wirelesswerx International, Inc. | Method and System for Initiating and Handling an Emergency Call |
| US7799882B2 (en) * | 2005-06-20 | 2010-09-21 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| DE102006007868A1 (de) * | 2006-02-17 | 2007-08-30 | Boehringer Ingelheim Microparts Gmbh | Membranaufbau zur Gasabscheidung, Entgasungsvorrichtung mit einem derartigen Membranaufbau sowie Verfahren zur Herstellung |
| ES2612559T3 (es) | 2007-03-07 | 2017-05-17 | Wirelesswerx International, Inc. | Método y sistema para proporcionar mensajes de área específicos |
| US8315203B2 (en) | 2007-08-30 | 2012-11-20 | Wirelesswerx International, Inc. | Mapping in a multi-dimensional space |
| JP5926384B2 (ja) | 2011-09-12 | 2016-05-25 | アイデックス ヘルス アンド サイエンス エルエルシー | 過飽和流体の脱気 |
| EP2812738B1 (en) | 2012-02-09 | 2016-10-12 | Dow Corning Corporation | Gradient polymer structures and methods |
| US20210324291A1 (en) * | 2017-04-03 | 2021-10-21 | Solvay Specialty Polymers Italy S.P.A. | Working fluid compositions |
| JP2022117348A (ja) * | 2021-01-29 | 2022-08-10 | 日東電工株式会社 | プラスチック光ファイバーおよびその製造方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2242218A (en) | 1936-08-14 | 1941-05-20 | Auer Laszlo | Sizing textiles |
| US3665041A (en) | 1967-04-04 | 1972-05-23 | Montedison Spa | Perfluorinated polyethers and process for their preparation |
| US3978030A (en) * | 1973-08-01 | 1976-08-31 | E. I. Du Pont De Nemours And Company | Polymers of fluorinated dioxoles |
| US4754009A (en) * | 1981-08-20 | 1988-06-28 | E. I. Du Pont De Nemours And Company | Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole |
| US4530569A (en) * | 1981-08-20 | 1985-07-23 | E. I. Du Pont De Nemours And Company | Optical fibers comprising cores clad with 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 |
| US4565855A (en) * | 1981-09-28 | 1986-01-21 | E. I. Du Pont De Nemours And Company | Polymers of dioxolanes |
| 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 |
| 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 |
| 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 |
| IT1282378B1 (it) * | 1996-04-24 | 1998-03-20 | Ausimont Spa | Perfluoroelastomeri a base di diossoli |
| IT1284112B1 (it) * | 1996-07-05 | 1998-05-08 | Ausimont Spa | Copolimeri fluorurati dell'etilene |
| US5914154A (en) * | 1997-05-30 | 1999-06-22 | Compact Membrane Systems, Inc. | Non-porous gas permeable membrane |
| US6507688B1 (en) * | 1997-12-15 | 2003-01-14 | Gunther Nath | Light guide with a liquid core |
| US5960777A (en) * | 1998-02-20 | 1999-10-05 | Compact Membrane Systems, Inc. | Combustion engine air supply system |
-
1998
- 1998-06-30 IT IT98MI001506A patent/ITMI981506A1/it unknown
-
1999
- 1999-06-23 DE DE69919634T patent/DE69919634T2/de not_active Expired - Lifetime
- 1999-06-23 EP EP99112081A patent/EP0969025B1/en not_active Expired - Lifetime
- 1999-06-28 US US09/340,137 patent/US6469116B2/en not_active Expired - Lifetime
- 1999-06-28 JP JP11181882A patent/JP2000053780A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000053780A (ja) | 2000-02-22 |
| US6469116B2 (en) | 2002-10-22 |
| DE69919634D1 (de) | 2004-09-30 |
| EP0969025A1 (en) | 2000-01-05 |
| US20020065383A1 (en) | 2002-05-30 |
| DE69919634T2 (de) | 2005-09-22 |
| EP0969025B1 (en) | 2004-08-25 |
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