BRPI0817610A2 - copolímeros de tetrafluoretileno expansíveis, seu método de produção e artigos porosos expandidos feitos com eles. - Google Patents
copolímeros de tetrafluoretileno expansíveis, seu método de produção e artigos porosos expandidos feitos com eles.Info
- Publication number
- BRPI0817610A2 BRPI0817610A2 BRPI0817610A BRPI0817610A BRPI0817610A2 BR PI0817610 A2 BRPI0817610 A2 BR PI0817610A2 BR PI0817610 A BRPI0817610 A BR PI0817610A BR PI0817610 A BRPI0817610 A BR PI0817610A BR PI0817610 A2 BRPI0817610 A2 BR PI0817610A2
- Authority
- BR
- Brazil
- Prior art keywords
- production method
- articles made
- tetrafluoroethylene copolymers
- made therewith
- expanded porous
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/906,877 US8637144B2 (en) | 2007-10-04 | 2007-10-04 | Expandable TFE copolymers, method of making, and porous, expended articles thereof |
PCT/US2008/011349 WO2009045423A1 (en) | 2007-10-04 | 2008-10-01 | Expandable tfe copolymers, method of making, and porous, expanded articles thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0817610A2 true BRPI0817610A2 (pt) | 2015-09-22 |
Family
ID=40219990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0817610A BRPI0817610A2 (pt) | 2007-10-04 | 2008-10-01 | copolímeros de tetrafluoretileno expansíveis, seu método de produção e artigos porosos expandidos feitos com eles. |
Country Status (8)
Country | Link |
---|---|
US (1) | US8637144B2 (pt) |
EP (1) | EP2201050B1 (pt) |
JP (1) | JP5670733B2 (pt) |
CN (1) | CN101815732B (pt) |
BR (1) | BRPI0817610A2 (pt) |
CA (1) | CA2699608C (pt) |
RU (1) | RU2491300C2 (pt) |
WO (1) | WO2009045423A1 (pt) |
Families Citing this family (132)
Publication number | Priority date | Publication date | Assignee | Title |
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US8637144B2 (en) | 2007-10-04 | 2014-01-28 | W. L. Gore & Associates, Inc. | Expandable TFE copolymers, method of making, and porous, expended articles thereof |
US9040646B2 (en) | 2007-10-04 | 2015-05-26 | W. L. Gore & Associates, Inc. | Expandable TFE copolymers, methods of making, and porous, expanded articles thereof |
US9650479B2 (en) | 2007-10-04 | 2017-05-16 | W. L. Gore & Associates, Inc. | Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same |
WO2010083530A2 (en) | 2009-01-16 | 2010-07-22 | Zeus Industrial Products, Inc. | Electrospinning of ptfe with high viscosity materials |
US20130268062A1 (en) | 2012-04-05 | 2013-10-10 | Zeus Industrial Products, Inc. | Composite prosthetic devices |
US8658707B2 (en) | 2009-03-24 | 2014-02-25 | W. L. Gore & Associates, Inc. | Expandable functional TFE copolymer fine powder, the expanded functional products obtained therefrom and reaction of the expanded products |
US9139669B2 (en) * | 2009-03-24 | 2015-09-22 | W. L. Gore & Associates, Inc. | Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products |
US20100280200A1 (en) * | 2009-03-24 | 2010-11-04 | Poddar Tarun K | Water Permeable Fluoropolymer Articles |
WO2011017695A1 (en) | 2009-08-07 | 2011-02-10 | Zeus, Inc. | Multilayered composite |
US9597458B2 (en) | 2009-10-29 | 2017-03-21 | W. L. Gore & Associates, Inc. | Fluoropolymer barrier materials for containers |
US10471212B2 (en) | 2009-10-29 | 2019-11-12 | W. L. Gore & Associates, Inc. | Silicone free drug delivery devices |
US8722178B2 (en) | 2009-10-29 | 2014-05-13 | W. L. Gore & Associates, Inc. | Syringe stopper |
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US11612697B2 (en) | 2010-10-29 | 2023-03-28 | W. L. Gore & Associates, Inc. | Non-fluoropolymer tie layer and fluoropolymer barrier layer |
US8945212B2 (en) | 2011-04-01 | 2015-02-03 | W. L. Gore & Associates, Inc. | Durable multi-layer high strength polymer composite suitable for implant and articles produced therefrom |
US9744033B2 (en) | 2011-04-01 | 2017-08-29 | W.L. Gore & Associates, Inc. | Elastomeric leaflet for prosthetic heart valves |
US9554900B2 (en) | 2011-04-01 | 2017-01-31 | W. L. Gore & Associates, Inc. | Durable high strength polymer composites suitable for implant and articles produced therefrom |
US20130197631A1 (en) | 2011-04-01 | 2013-08-01 | W. L. Gore & Associates, Inc. | Durable multi-layer high strength polymer composite suitable for implant and articles produced therefrom |
US9801712B2 (en) | 2011-04-01 | 2017-10-31 | W. L. Gore & Associates, Inc. | Coherent single layer high strength synthetic polymer composites for prosthetic valves |
US8961599B2 (en) | 2011-04-01 | 2015-02-24 | W. L. Gore & Associates, Inc. | Durable high strength polymer composite suitable for implant and articles produced therefrom |
EP3560535A1 (en) | 2011-04-15 | 2019-10-30 | W. L. Gore & Associates, Inc. | Method of reducing friction between syringe components |
AU2012274402B2 (en) * | 2011-06-22 | 2014-08-14 | Daikin Industries, Ltd. | Porous polymer film and production method for porous polymer film |
JP5360274B2 (ja) * | 2011-08-29 | 2013-12-04 | ダイキン工業株式会社 | 含フッ素重合体粉末、皮膜、及び、含フッ素重合体粉末の製造方法 |
US9554806B2 (en) | 2011-09-16 | 2017-01-31 | W. L. Gore & Associates, Inc. | Occlusive devices |
US8726917B2 (en) | 2011-10-04 | 2014-05-20 | W. L. Gore & Associates, Inc. | Stretch floss band |
US9730726B2 (en) | 2011-10-07 | 2017-08-15 | W. L. Gore & Associates, Inc. | Balloon assemblies having controllably variable topographies |
US9121130B2 (en) | 2012-03-28 | 2015-09-01 | W. L. Gore & Associates, Inc. | Laminated articles having discontinuous bonded regions |
US9233520B2 (en) | 2012-03-28 | 2016-01-12 | W. L. Gore & Associates, Inc. | Laminated articles having discontinuous adhesive regions |
US9238344B2 (en) | 2012-03-28 | 2016-01-19 | W. L. Gore & Associates, Inc. | Laminated articles having discontinuous bonded regions |
US10350529B2 (en) | 2012-06-21 | 2019-07-16 | Entegris, Inc. | Filtration article with fluoropolymer knit |
US9283072B2 (en) | 2012-07-25 | 2016-03-15 | W. L. Gore & Associates, Inc. | Everting transcatheter valve and methods |
US10376360B2 (en) | 2012-07-27 | 2019-08-13 | W. L. Gore & Associates, Inc. | Multi-frame prosthetic valve apparatus and methods |
US10092653B2 (en) | 2012-09-13 | 2018-10-09 | W. L. Gore & Associates, Inc. | Polytetrafluoroethylene co-polymer emulsions |
US10966820B2 (en) | 2012-12-19 | 2021-04-06 | W. L. Gore & Associates, Inc. | Geometric control of bending character in prosthetic heart valve leaflets |
US9968443B2 (en) | 2012-12-19 | 2018-05-15 | W. L. Gore & Associates, Inc. | Vertical coaptation zone in a planar portion of prosthetic heart valve leaflet |
US9398952B2 (en) | 2012-12-19 | 2016-07-26 | W. L. Gore & Associates, Inc. | Planar zone in prosthetic heart valve leaflet |
US10039638B2 (en) | 2012-12-19 | 2018-08-07 | W. L. Gore & Associates, Inc. | Geometric prosthetic heart valves |
US9737398B2 (en) | 2012-12-19 | 2017-08-22 | W. L. Gore & Associates, Inc. | Prosthetic valves, frames and leaflets and methods thereof |
US9101469B2 (en) | 2012-12-19 | 2015-08-11 | W. L. Gore & Associates, Inc. | Prosthetic heart valve with leaflet shelving |
US10321986B2 (en) | 2012-12-19 | 2019-06-18 | W. L. Gore & Associates, Inc. | Multi-frame prosthetic heart valve |
US9144492B2 (en) | 2012-12-19 | 2015-09-29 | W. L. Gore & Associates, Inc. | Truncated leaflet for prosthetic heart valves, preformed valve |
US9669194B2 (en) | 2013-03-14 | 2017-06-06 | W. L. Gore & Associates, Inc. | Conformable balloon devices and methods |
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US11911258B2 (en) | 2013-06-26 | 2024-02-27 | W. L. Gore & Associates, Inc. | Space filling devices |
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US9814560B2 (en) | 2013-12-05 | 2017-11-14 | W. L. Gore & Associates, Inc. | Tapered implantable device and methods for making such devices |
US9504565B2 (en) | 2013-12-06 | 2016-11-29 | W. L. Gore & Associates, Inc. | Asymmetric opening and closing prosthetic valve leaflet |
US20150230550A1 (en) * | 2014-02-14 | 2015-08-20 | W. L. Gore & Associates, Gmbh | Methods for Forming Seamless Conformable Booties and Waterproof Breathable Socks |
US20150230563A1 (en) * | 2014-02-14 | 2015-08-20 | W. L. Gore & Associates, Gmbh | Methods for Forming Seamless Shoe Inserts |
US20150361599A1 (en) | 2014-06-16 | 2015-12-17 | W. L. Gore & Associates, Inc. | Woven Fabrics Containing Expanded Polytetrafluoroethylene Fibers |
US9737855B2 (en) | 2014-06-17 | 2017-08-22 | W. L. Gore & Associates, Inc. | Filtration article containing a filtration material containing fibrous layers having different lengths |
US20160016126A1 (en) * | 2014-07-21 | 2016-01-21 | W. L. Gore & Associates, Inc | Fluoropolymer Article For Bacterial Filtration |
US20160016124A1 (en) | 2014-07-21 | 2016-01-21 | W.L. Gore & Associates, Inc. | Fluoropolymer Article for Mycoplasma Filtration |
AU2015305868B2 (en) | 2014-08-18 | 2018-09-20 | Edwards Lifesciences Corporation | Frame with integral sewing cuff for prosthetic valves |
US9862859B2 (en) | 2014-09-12 | 2018-01-09 | W. L. Gore & Associates, Inc. | Porous air permeable polytetrafluoroethylene composites with improved mechanical and thermal properties |
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US10507101B2 (en) | 2014-10-13 | 2019-12-17 | W. L. Gore & Associates, Inc. | Valved conduit |
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US9802384B2 (en) | 2014-11-07 | 2017-10-31 | W. L. Gore & Associates, Inc. | Fire retardant laminates |
US9731239B2 (en) | 2014-12-15 | 2017-08-15 | W. L. Gore & Associates, Inc. | Fluoropolymer article for bacterial filtration |
US9855141B2 (en) | 2014-12-18 | 2018-01-02 | W. L. Gore & Associates, Inc. | Prosthetic valves with mechanically coupled leaflets |
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US10493207B2 (en) | 2017-02-27 | 2019-12-03 | W. L. Gore & Associates, Inc. | Medical delivery devices having low lubricant syringe barrels |
US11523940B2 (en) | 2017-03-17 | 2022-12-13 | W. L. Gore & Associates, Inc. | Delivery aids for glaucoma shunts |
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US10952842B2 (en) | 2017-06-07 | 2021-03-23 | W. L. Gore & Associates, Inc. | Prosthetic valve with improved washout |
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- 2007-10-04 US US11/906,877 patent/US8637144B2/en active Active
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CA2699608A1 (en) | 2009-04-09 |
CN101815732B (zh) | 2013-02-27 |
US20090093602A1 (en) | 2009-04-09 |
JP5670733B2 (ja) | 2015-02-18 |
EP2201050B1 (en) | 2016-07-20 |
JP2010540749A (ja) | 2010-12-24 |
EP2201050A1 (en) | 2010-06-30 |
CA2699608C (en) | 2014-06-03 |
US8637144B2 (en) | 2014-01-28 |
CN101815732A (zh) | 2010-08-25 |
WO2009045423A1 (en) | 2009-04-09 |
RU2010117247A (ru) | 2011-11-10 |
RU2491300C2 (ru) | 2013-08-27 |
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