IT1227926B - FILTERING MATERIAL. - Google Patents

FILTERING MATERIAL.

Info

Publication number: IT1227926B
Authority: IT; Italy
Prior art keywords: filtering material; filtering
Prior art date: 1987-11-26

Application number

IT8822729A

Other languages

Italian (it)

Other versions

IT8822729A0 (en

Inventor

Paul J M Haufe

Original Assignee

Paul J M Haufe Biber

Priority date (The priority date 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 date listed.)

1987-11-26

Filing date

1988-11-25

Publication date

1991-05-14

1988-11-25 Application filed by Paul J M Haufe Biber filed Critical Paul J M Haufe Biber

1988-11-25 Publication of IT8822729A0 publication Critical patent/IT8822729A0/en

1991-05-14 Application granted granted Critical

1991-05-14 Publication of IT1227926B publication Critical patent/IT1227926B/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
- B01D53/8646—Simultaneous elimination of the components
- B01D53/8653—Simultaneous elimination of the components characterised by a specific device
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8892—Manganese
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0658—Filter elements specially adapted for their arrangement in vehicles

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Environmental & Geological Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Biomedical Technology (AREA)
Oil, Petroleum & Natural Gas (AREA)
Health & Medical Sciences (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Filtering Materials (AREA)
Catalysts (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

IT8822729A 1987-11-26 1988-11-25 FILTERING MATERIAL. IT1227926B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19873740091 DE3740091A1 (en)	1987-11-26	1987-11-26	FILTER MATERIAL

Publications (2)

Publication Number	Publication Date
IT8822729A0 IT8822729A0 (en)	1988-11-25
IT1227926B true IT1227926B (en)	1991-05-14

Family

ID=6341331

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8822729A IT1227926B (en)	1987-11-26	1988-11-25	FILTERING MATERIAL.

Country Status (5)

Country	Link
JP (1)	JPH01258713A (en)
DE (1)	DE3740091A1 (en)
FR (1)	FR2623727A1 (en)
GB (1)	GB2213073A (en)
IT (1)	IT1227926B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5181995A (en) *	1990-10-01	1993-01-26	Ford Motor Company	Electrochemical process and apparatus for reducing oxidants of vehicle interior air
DE4134222C2 (en) *	1991-10-16	2002-09-19	Mhb Filtration Gmbh & Co Kg	Filters for passenger compartments
US5350443B2 (en) *	1993-04-19	1999-08-10	Von Hasso Bluecher	Filter sheet material for passenger cabins in motor vehicles
GB0212321D0 (en)	2002-05-29	2002-07-10	Johnson Matthey Plc	Catalyst composition
DE19915534C2 (en) *	1999-04-07	2003-12-04	Joerg Brandes	Device for reducing the concentration of colony-forming units in the interior of cars
US10792647B2 (en)	2009-04-21	2020-10-06	Johnson Matthey Public Limited Company	Base metal catalysts for the oxidation of carbon monoxide and volatile organic compounds
DE102023106962A1 (en)	2023-03-20	2024-09-26	Mann+Hummel Gmbh	Indoor air conditioning device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB913449A (en) *	1960-02-08	1962-12-19	American Cyanamid Co	Catalyst composition and use thereof
DE2030835A1 (en) *	1970-06-23	1972-01-05	Collo-Rheincollodium Köln GmbH, Werk Hersei, 5304 Hersei	Filters for removing gases, vapors and the like from the air and a process for its manufacture
DE2063762B2 (en) *	1970-12-24	1975-03-06	Draegerwerk Ag, 2400 Luebeck	Filter system for removing bacteria from the ventilation air
DE2134587A1 (en) *	1971-07-10	1973-01-25	Collo Rheincollodium Koeln Gmb	Air filter - consisting of particles of foam material with open pores mixed with absorbent substances and/or redox catalyst
DE2329645A1 (en) *	1973-06-09	1975-01-09	Collo Rheincollodium Koeln Gmb	Filtering granules for eliminating unpleasant odours - containing acidic or basic chemisorption material and moisture absorbent
DE2422574A1 (en) *	1974-05-09	1975-11-20	Collo Gmbh	Filtering granules for eliminating unpleasant odours - containing acidic or basic chemisorption material and moisture absorbent
FR2317485A1 (en) *	1975-06-24	1977-02-04	Torres Silvestre	CATALYTIC CONVERTER FOR THE TRANSFORMATION OF POLLUTING GASES IN NON-POLLUTING GASES, IN EXPLOSION ENGINES
US4018568A (en) *	1976-02-09	1977-04-19	Uop Inc.	Fume absorbing-treating system
GB1586398A (en) *	1977-07-15	1981-03-18	Gen Motors Corp	Pellet type oxidation catalyst
DE2804154C2 (en) *	1978-01-31	1984-04-19	Blücher, Hasso von, 4000 Düsseldorf	Filter material and method and device for its manufacture
DE2817176C2 (en) *	1978-04-20	1982-02-04	Fa. Hermann Wegener, 3000 Hannover	Process for the production of a filter material with a large specific surface
DE3228156C2 (en) *	1982-07-28	1994-01-20	Bluecher Hubert	Use of a flexible surface filter in an air cleaning device for motor vehicle cabins
FR2539629B1 (en) *	1983-01-26	1987-08-21	Lemasne Sa	PROCESS FOR PRODUCING STERILE AIR FOR MEDICAL USE AND INSTALLATION FOR CARRYING OUT SAID METHOD
DE3325712C2 (en) *	1983-07-16	1987-03-12	Stettner & Co, 8560 Lauf	Catalytic converter for the afterburning of flue gases
DE3347086A1 (en) *	1983-12-24	1985-07-04	Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart	MATRIX FOR A CATALYTIC REACTOR FOR EXHAUST GAS PURIFICATION

1987
- 1987-11-26 DE DE19873740091 patent/DE3740091A1/en not_active Ceased
1988
- 1988-10-28 GB GB8825264A patent/GB2213073A/en not_active Withdrawn
- 1988-11-22 FR FR8815151A patent/FR2623727A1/en not_active Withdrawn
- 1988-11-25 JP JP63296421A patent/JPH01258713A/en active Pending
- 1988-11-25 IT IT8822729A patent/IT1227926B/en active

Also Published As

Publication number	Publication date
DE3740091A1 (en)	1989-06-15
GB8825264D0 (en)	1988-11-30
FR2623727A1 (en)	1989-06-02
JPH01258713A (en)	1989-10-16
IT8822729A0 (en)	1988-11-25
GB2213073A (en)	1989-08-09

Publication	Publication Date	Title
FI883216A0 (en)	1988-07-05	NON-WOVEN MATERIAL.
DE68916392D1 (en)	1994-07-28	Non-woven filter material.
DE3866096D1 (en)	1991-12-12	ANTI-EMPTY FILTER.
DE3778195D1 (en)	1992-05-21	ANTITHROMOGENIC MATERIAL.
DE3869897D1 (en)	1992-05-14	Sintered material.
DE3576047D1 (en)	1990-03-22	MOLDED FABRIC FILTERS.
FI895371A0 (en)	1989-11-10	ANORDNING FOER HANTERING AV MATERIAL.
DE3779075D1 (en)	1992-06-17	FILTER MATERIAL.
IT8419029A0 (en)	1984-01-05	PERFORATED CAMOUFLAGE MATERIAL.
DE3862505D1 (en)	1991-05-29	FILTER SCREENS.
FI901300A0 (en)	1990-03-15	STATIV FOER BEHANDLING AV ARKFORMAT MATERIAL.
NO883944D0 (en)	1988-09-05	FIREFIGHTING MATERIALS.
DE3850990D1 (en)	1994-09-15	Filter element.
DE3769952D1 (en)	1991-06-13	DRAWING MATERIAL.
DE3774659D1 (en)	1992-01-02	FLEECE MATERIAL.
FI880627A (en)	1989-01-07	FILTER FOER CRT-BILDSKAERM.
FI885124A (en)	1989-05-11	FOERFARANDE FOER FRAMSTAELLNING AV SUPRALEDANDE MATERIAL.
IT1227926B (en)	1991-05-14	FILTERING MATERIAL.
NO883025L (en)	1989-01-23	AUTODESINING DEFORMING MATERIAL.
DE69001987D1 (en)	1993-07-22	FILTRATION CELL.
DE3861780D1 (en)	1991-03-28	HALF-MASK-DESIGNED HEPAID FILTER.
IT1226722B (en)	1991-02-05	SELF-ADHESIVE MATERIAL.
IT8722561A0 (en)	1987-11-09	FILTER.
BR8704538A (en)	1989-02-28	FILTERING MATERIAL
NO891180D0 (en)	1989-03-17	GASSTETT MATERIALS.

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19941129