DE69422674D1 - Öl- und wasserabweisender, gasdurchlässiger Filter - Google Patents
Öl- und wasserabweisender, gasdurchlässiger FilterInfo
- Publication number
- DE69422674D1 DE69422674D1 DE69422674T DE69422674T DE69422674D1 DE 69422674 D1 DE69422674 D1 DE 69422674D1 DE 69422674 T DE69422674 T DE 69422674T DE 69422674 T DE69422674 T DE 69422674T DE 69422674 D1 DE69422674 D1 DE 69422674D1
- Authority
- DE
- Germany
- Prior art keywords
- oil
- water repellent
- gas permeable
- permeable filter
- filter
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/026—Knitted fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0471—Surface coating material
- B01D2239/0478—Surface coating material on a layer of the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0618—Non-woven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/026—Porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
- Filtering Materials (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22318593 | 1993-09-08 | ||
JP5233249A JP2854223B2 (ja) | 1993-09-08 | 1993-09-20 | 撥油防水性通気フィルター |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69422674D1 true DE69422674D1 (de) | 2000-02-24 |
DE69422674T2 DE69422674T2 (de) | 2000-07-27 |
Family
ID=26525321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69422674T Expired - Lifetime DE69422674T2 (de) | 1993-09-08 | 1994-09-08 | Öl- und wasserabweisender, gasdurchlässiger Filter |
Country Status (5)
Country | Link |
---|---|
US (1) | US5462586A (de) |
EP (1) | EP0641594B1 (de) |
JP (1) | JP2854223B2 (de) |
CA (1) | CA2117675C (de) |
DE (1) | DE69422674T2 (de) |
Families Citing this family (109)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
JP3219700B2 (ja) * | 1996-09-18 | 2001-10-15 | 日東電工株式会社 | ベントフィルタ部材 |
US5876604A (en) * | 1996-10-24 | 1999-03-02 | Compact Membrane Systems, Inc | Method of gasifying or degasifying a liquid |
US6784239B2 (en) | 1996-11-18 | 2004-08-31 | Daikin Industries, Ltd. | Durable water repellent and coated articles |
JP3512200B2 (ja) * | 1996-11-18 | 2004-03-29 | ダイキン工業株式会社 | 耐久性撥水剤及び塗装物品 |
WO1998035739A1 (en) * | 1997-02-14 | 1998-08-20 | Raychem Corporation | Method for extracting gases dissolved in a liquid |
US5792711A (en) * | 1997-03-18 | 1998-08-11 | Porous Media Corporation | Antiwetting composition for fabrics and fibrous substrates |
US5914154A (en) * | 1997-05-30 | 1999-06-22 | Compact Membrane Systems, Inc. | Non-porous gas permeable membrane |
US5985475A (en) * | 1997-06-17 | 1999-11-16 | Aer Energy Resources, Inc. | Membrane for selective transport of oxygen over water vapor and metal-air electrochemical cell including said membrane |
JPH1169694A (ja) * | 1997-08-26 | 1999-03-09 | Showa:Kk | モータの通気構造 |
EP0899562B1 (de) | 1997-08-29 | 2009-07-29 | Ngk Spark Plug Co., Ltd | Sauerstoffsensor |
US5960777A (en) * | 1998-02-20 | 1999-10-05 | Compact Membrane Systems, Inc. | Combustion engine air supply system |
US6036735A (en) * | 1998-03-17 | 2000-03-14 | Jps Converter And Industrial Fabrics Corporation | Finish for glass fiber fabric |
US6196708B1 (en) | 1998-05-14 | 2001-03-06 | Donaldson Company, Inc. | Oleophobic laminated articles, assemblies of use, and methods |
JP3703627B2 (ja) | 1998-06-18 | 2005-10-05 | 日本特殊陶業株式会社 | ガスセンサ |
US6306989B1 (en) | 1999-09-30 | 2001-10-23 | E. I. Du Pont De Nemours And Company | Situ fluoropolymer polymerization into porous substrates |
US6558743B1 (en) | 1998-10-27 | 2003-05-06 | E. I. Du Pont De Nemours And Company | In situ fluoropolymer polymerization into porous substrates |
US6228477B1 (en) | 1999-02-12 | 2001-05-08 | Bha Technologies, Inc. | Porous membrane structure and method |
US6676993B2 (en) * | 1999-02-12 | 2004-01-13 | Bha Technologies, Inc. | Porous membrane structure and method |
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US6221247B1 (en) * | 1999-06-03 | 2001-04-24 | Cms Technology Holdings, Inc. | Dioxole coated membrane module for ultrafiltration or microfiltration of aqueous suspensions |
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JP2014042878A (ja) * | 2012-08-27 | 2014-03-13 | Nitto Denko Corp | 撥油性が付与された通気フィルタ |
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CN105392711B (zh) | 2013-07-19 | 2017-08-25 | 韩国食品研究院 | 太赫兹用包装纸、感应传感器、利用太赫兹波的检测装置、太赫兹用光学识别元件、太赫兹波用光学识别元件识别装置及识别单元用照明装置 |
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JP6816938B2 (ja) | 2015-07-27 | 2021-01-20 | 日東電工株式会社 | 撥油性が付与された通気フィルタ |
KR102314307B1 (ko) * | 2015-10-02 | 2021-10-20 | 도요보 가부시키가이샤 | 일렉트릿 및 일렉트릿 필터 |
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JP6875506B2 (ja) | 2016-09-14 | 2021-05-26 | ダブリュ.エル.ゴア アンド アソシエーツ,ゲゼルシャフト ミット ベシュレンクテル ハフツングW.L. Gore & Associates, Gesellschaft Mit Beschrankter Haftung | 音響デバイスを保護するためのアセンブリ |
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KR102651679B1 (ko) * | 2018-10-23 | 2024-03-27 | 에스케이이노베이션 주식회사 | 이차전지용 분리막 및 이를 이용한 전기화학소자 |
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JPS6039482A (ja) * | 1983-08-09 | 1985-03-01 | 帝人株式会社 | 合成繊維布帛及びその製造法 |
JPS63238115A (ja) * | 1987-03-27 | 1988-10-04 | Asahi Glass Co Ltd | 環状構造を有する含フツ素共重合体の製造法 |
JPS63238111A (ja) * | 1987-03-27 | 1988-10-04 | Asahi Glass Co Ltd | 環状構造を有する含フツ素重合体の製造方法 |
US4983434A (en) * | 1989-04-07 | 1991-01-08 | W. L. Gore & Associates, Inc. | Filter laminates |
JPH06104754B2 (ja) * | 1989-07-24 | 1994-12-21 | ジェルマン サイエンシズ テクノロジー インコーポレイテッド | 改良された撥水性及び撥油性を得るための多孔質基材の処理方法 |
US5116650A (en) * | 1990-12-03 | 1992-05-26 | W. L. Gore & Associates, Inc. | Dioxole/tfe copolymer composites |
US5286279A (en) * | 1992-12-14 | 1994-02-15 | W. L. Gore & Associates, Inc. | Gas permeable coated porous membranes |
US5288304A (en) * | 1993-03-30 | 1994-02-22 | The University Of Texas System | Composite carbon fluid separation membranes |
-
1993
- 1993-09-20 JP JP5233249A patent/JP2854223B2/ja not_active Expired - Lifetime
-
1994
- 1994-09-07 US US08/301,529 patent/US5462586A/en not_active Expired - Lifetime
- 1994-09-08 DE DE69422674T patent/DE69422674T2/de not_active Expired - Lifetime
- 1994-09-08 CA CA002117675A patent/CA2117675C/en not_active Expired - Lifetime
- 1994-09-08 EP EP94114159A patent/EP0641594B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69422674T2 (de) | 2000-07-27 |
EP0641594B1 (de) | 2000-01-19 |
CA2117675A1 (en) | 1995-03-09 |
US5462586A (en) | 1995-10-31 |
CA2117675C (en) | 1999-06-22 |
JP2854223B2 (ja) | 1999-02-03 |
EP0641594A1 (de) | 1995-03-08 |
JPH07126428A (ja) | 1995-05-16 |
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