AU2002225660A1 - Method for treating expandable polymer materials and products produced therefrom - Google Patents
Method for treating expandable polymer materials and products produced therefromInfo
- Publication number
- AU2002225660A1 AU2002225660A1 AU2002225660A AU2002225660A AU2002225660A1 AU 2002225660 A1 AU2002225660 A1 AU 2002225660A1 AU 2002225660 A AU2002225660 A AU 2002225660A AU 2002225660 A AU2002225660 A AU 2002225660A AU 2002225660 A1 AU2002225660 A1 AU 2002225660A1
- Authority
- AU
- Australia
- Prior art keywords
- polymer materials
- products produced
- produced therefrom
- expandable polymer
- treating
- 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.)
- Abandoned
Links
Classifications
-
- 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
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2001/043402 WO2003045666A1 (fr) | 2001-11-21 | 2001-11-21 | Procede de traitement de polymeres expansibles, et produits fabriques par ledit procede |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002225660A1 true AU2002225660A1 (en) | 2003-06-10 |
Family
ID=21742998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002225660A Abandoned AU2002225660A1 (en) | 2001-11-21 | 2001-11-21 | Method for treating expandable polymer materials and products produced therefrom |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2002225660A1 (fr) |
WO (1) | WO2003045666A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160032069A1 (en) * | 2014-07-29 | 2016-02-04 | W. L. Gore & Associates, Inc. | Porous Articles Formed From Polyparaxylylene and Processes For Forming The Same |
CN112239556B (zh) * | 2016-01-27 | 2022-12-20 | W.L.戈尔及同仁股份有限公司 | 由聚对二甲苯形成的多孔制品以及用于形成该制品的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3862030A (en) * | 1972-12-13 | 1975-01-21 | Amerace Esna Corp | Microporous sub-micron filter media |
JPS5334868A (en) * | 1976-09-13 | 1978-03-31 | Sumitomo Electric Industries | Fine porous tube |
JPS5486573A (en) * | 1977-12-23 | 1979-07-10 | Nitto Electric Ind Co Ltd | Production of porous polytetrafluoroethylene article |
FI77880C (fi) * | 1982-09-10 | 1989-05-10 | Gore & Ass | Poroest material bestaoende vaesentligen av en ptfe-polymer. |
US4598011A (en) * | 1982-09-10 | 1986-07-01 | Bowman Jeffery B | High strength porous polytetrafluoroethylene product having a coarse microstructure |
NL8500477A (nl) * | 1985-02-20 | 1986-09-16 | Stamicarbon | Werkwijze voor het bereiden van polyolefine gelvoorwerpen, alsmede voor het hieruit bereiden van voorwerpen met hoge treksterkte en modulus. |
DE3876669T2 (de) * | 1987-04-24 | 1993-07-01 | Ppg Industries Inc | Verstrecktes mikroporoeses material. |
US5721283A (en) * | 1992-06-25 | 1998-02-24 | E. I. Du Pont De Nemours And Company | Porous polytetrafluoroethylene and preparation |
JPH0671744A (ja) * | 1992-07-01 | 1994-03-15 | Dai Ichi Kogyo Seiyaku Co Ltd | カルボキシメチルセルロースフィルムの延伸方法 |
JP3273735B2 (ja) * | 1996-05-17 | 2002-04-15 | 日東電工株式会社 | ポリテトラフルオロエチレン多孔質膜およびその製造方法、シート状ポリテトラフルオロエチレン成形体、並びに、エアーフィルター用濾材 |
-
2001
- 2001-11-21 WO PCT/US2001/043402 patent/WO2003045666A1/fr not_active Application Discontinuation
- 2001-11-21 AU AU2002225660A patent/AU2002225660A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2003045666A1 (fr) | 2003-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |