JPS50108677A - - Google Patents
Info
- Publication number
- JPS50108677A JPS50108677A JP50012271A JP1227175A JPS50108677A JP S50108677 A JPS50108677 A JP S50108677A JP 50012271 A JP50012271 A JP 50012271A JP 1227175 A JP1227175 A JP 1227175A JP S50108677 A JPS50108677 A JP S50108677A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- 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
- B32B5/26—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 another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/026—Porous
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43788074A | 1974-01-30 | 1974-01-30 | |
| US437880 | 1982-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50108677A true JPS50108677A (en) | 1975-08-27 |
| JPS6036807B2 JPS6036807B2 (en) | 1985-08-22 |
Family
ID=23738304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50012271A Expired JPS6036807B2 (en) | 1974-01-30 | 1975-01-29 | Filter material |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS6036807B2 (en) |
| CA (1) | CA1044615A (en) |
| DE (1) | DE2503615C2 (en) |
| FR (1) | FR2258888B1 (en) |
| GB (1) | GB1481666A (en) |
| IT (1) | IT1029389B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1979001015A1 (en) * | 1978-05-01 | 1979-11-29 | Toa Nenryo Kogyo Kk | Method of manufacturing non-woven fabrics |
| WO1979001014A1 (en) * | 1978-05-01 | 1979-11-29 | Toa Nenryo Kogyo Kk | Method of manufacturing non-woven fabrics |
| JPS62289661A (en) * | 1986-05-02 | 1987-12-16 | キンバリ− クラ−ク コ−ポレ−シヨン | Production of composite web |
| JPS63264770A (en) * | 1986-12-16 | 1988-11-01 | Fujitsu Ltd | Air filter for removing smoke and toner dust of electronic image recorder |
| JPH02289161A (en) * | 1989-08-03 | 1990-11-29 | Toray Ind Inc | Production of laminated nonwoven fabric sheet for microfilter |
| JP2009509753A (en) * | 2005-09-30 | 2009-03-12 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Agglomerated filter media and method |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4188197A (en) * | 1975-09-25 | 1980-02-12 | Dennison Manufacturing Company | Particulate filtering |
| IT1077372B (en) * | 1977-03-29 | 1985-05-04 | Montedison Spa | REFINEMENTS IN MIXTURE FILTERS OF SYNTHETIC FIBERS WITH CELLULOSE |
| JPS54112071A (en) * | 1978-02-22 | 1979-09-01 | Mitsui Petrochemical Ind | Method of filtering liquid |
| JPS5624013A (en) * | 1979-05-04 | 1981-03-07 | Nitta Kk | Structure of air filter element |
| US4548628A (en) * | 1982-04-26 | 1985-10-22 | Asahi Kasei Kogyo Kabushiki Kaisha | Filter medium and process for preparing same |
| US4436780A (en) * | 1982-09-02 | 1984-03-13 | Kimberly-Clark Corporation | Nonwoven wiper laminate |
| DE3428359A1 (en) * | 1984-08-01 | 1986-02-06 | Düpro AG, Romanshorn | Air-cleaning device |
| DE3517923A1 (en) * | 1985-05-18 | 1986-11-27 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Method of producing naturally scented breathing air |
| DE3731575A1 (en) * | 1987-09-19 | 1989-03-30 | Freudenberg Carl Fa | FILTER PACK |
| DE3812849C3 (en) * | 1988-04-18 | 1996-03-21 | Gessner & Co Gmbh | Dust filter bag, its manufacture and use |
| IT216762Z2 (en) * | 1989-07-19 | 1991-10-03 | Alcantara Spa | COUPLED ITEM, CONTAINING A LAYER OF NON-WOVEN MICROFIBROUS MATERIAL, USEFUL IN THE FURNITURE AND TRANSPORT SECTOR. |
| JPH0493020U (en) * | 1989-12-25 | 1992-08-13 | ||
| DE4134222C2 (en) * | 1991-10-16 | 2002-09-19 | Mhb Filtration Gmbh & Co Kg | Filters for passenger compartments |
| DE4212112A1 (en) * | 1992-04-10 | 1993-10-14 | Sandler C H Gmbh | Multi-layer filter material |
| US5350443B2 (en) * | 1993-04-19 | 1999-08-10 | Von Hasso Bluecher | Filter sheet material for passenger cabins in motor vehicles |
| DE19605863A1 (en) * | 1996-02-16 | 1997-08-21 | Reemtsma H F & Ph | Cigarette filter |
| US8163563B2 (en) * | 2004-06-09 | 2012-04-24 | Pathogen Removal And Diagnostic Technologies, Inc. | Devices and methods for removing target agents from a sample |
| DE102006017553B3 (en) * | 2006-04-13 | 2007-12-27 | Eurofilters N.V. | Filter bag for a vacuum cleaner |
| CN103760065B (en) * | 2013-06-28 | 2016-01-06 | 中国石油化工股份有限公司 | A kind of method of testing of polymer solution flow effective apparent viscosity and test macro thereof |
| DE102016125182A1 (en) * | 2016-12-21 | 2018-06-21 | Groz-Beckert Kg | Process for producing fibers and nonwovens by solution blow spinning and nonwoven fabric made therewith |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4880159U (en) * | 1971-12-03 | 1973-10-01 |
-
1975
- 1975-01-07 CA CA217,494A patent/CA1044615A/en not_active Expired
- 1975-01-29 DE DE2503615A patent/DE2503615C2/en not_active Expired
- 1975-01-29 FR FR7502707A patent/FR2258888B1/fr not_active Expired
- 1975-01-29 GB GB3884/75A patent/GB1481666A/en not_active Expired
- 1975-01-29 JP JP50012271A patent/JPS6036807B2/en not_active Expired
- 1975-01-29 IT IT47904/75A patent/IT1029389B/en active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4880159U (en) * | 1971-12-03 | 1973-10-01 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1979001015A1 (en) * | 1978-05-01 | 1979-11-29 | Toa Nenryo Kogyo Kk | Method of manufacturing non-woven fabrics |
| WO1979001014A1 (en) * | 1978-05-01 | 1979-11-29 | Toa Nenryo Kogyo Kk | Method of manufacturing non-woven fabrics |
| JPS62289661A (en) * | 1986-05-02 | 1987-12-16 | キンバリ− クラ−ク コ−ポレ−シヨン | Production of composite web |
| JPS63264770A (en) * | 1986-12-16 | 1988-11-01 | Fujitsu Ltd | Air filter for removing smoke and toner dust of electronic image recorder |
| JPH02289161A (en) * | 1989-08-03 | 1990-11-29 | Toray Ind Inc | Production of laminated nonwoven fabric sheet for microfilter |
| JP2009509753A (en) * | 2005-09-30 | 2009-03-12 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Agglomerated filter media and method |
| JP4785928B2 (en) * | 2005-09-30 | 2011-10-05 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Agglomerated filter media and method |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2258888B1 (en) | 1981-12-11 |
| GB1481666A (en) | 1977-08-03 |
| JPS6036807B2 (en) | 1985-08-22 |
| FR2258888A1 (en) | 1975-08-22 |
| IT1029389B (en) | 1979-03-10 |
| CA1044615A (en) | 1978-12-19 |
| DE2503615A1 (en) | 1975-07-31 |
| DE2503615C2 (en) | 1986-10-23 |