SE507024C2 - Passivt filter innefattande en självregenererande materialkomposition för upptagning av gasformiga ämnen - Google Patents

Passivt filter innefattande en självregenererande materialkomposition för upptagning av gasformiga ämnen

Info

Publication number: SE507024C2
Authority: SE; Sweden
Prior art keywords: material composition; passive filter; substances; odor; material component
Prior art date: 1991-03-21

Application number

SE9100852A

Other languages

English (en)

Swedish (sv)

Other versions

SE9100852L (sv

SE9100852D0 (sv

Inventor

Jarl-Erik Rollen

Original Assignee

Rollen Jarl Erik

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.)

1991-03-21

Filing date

1991-03-21

Publication date

1998-03-16

1991-03-21 Application filed by Rollen Jarl Erik filed Critical Rollen Jarl Erik

1991-03-21 Priority to SE9100852A priority Critical patent/SE507024C2/sv

1991-03-21 Publication of SE9100852D0 publication Critical patent/SE9100852D0/xx

1992-03-20 Priority to JP4506579A priority patent/JPH06505916A/ja

1992-03-20 Priority to CA002106389A priority patent/CA2106389A1/en

1992-03-20 Priority to ES92906859T priority patent/ES2134210T3/es

1992-03-20 Priority to PCT/SE1992/000176 priority patent/WO1992016291A1/en

1992-03-20 Priority to AT92906859T priority patent/ATE181255T1/de

1992-03-20 Priority to EP92906859A priority patent/EP0640010B1/de

1992-03-20 Priority to DE69229448T priority patent/DE69229448T2/de

1992-03-20 Priority to US08/119,080 priority patent/US5379681A/en

1992-09-22 Publication of SE9100852L publication Critical patent/SE9100852L/xx

1998-03-16 Publication of SE507024C2 publication Critical patent/SE507024C2/sv

Links

239000000463 material Substances 0.000 title claims abstract description 76
239000000126 substance Substances 0.000 title claims abstract description 37
239000000203 mixture Substances 0.000 title claims abstract description 31
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
239000011148 porous material Substances 0.000 claims abstract description 12
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 4
239000000377 silicon dioxide Substances 0.000 claims abstract description 4
229920002472 Starch Polymers 0.000 claims abstract description 3
229910021536 Zeolite Inorganic materials 0.000 claims abstract description 3
239000000440 bentonite Substances 0.000 claims abstract description 3
229910000278 bentonite Inorganic materials 0.000 claims abstract description 3
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 3
239000011230 binding agent Substances 0.000 claims abstract description 3
239000001913 cellulose Substances 0.000 claims abstract description 3
229920002678 cellulose Polymers 0.000 claims abstract description 3
SHFGJEQAOUMGJM-UHFFFAOYSA-N dialuminum dipotassium disodium dioxosilane iron(3+) oxocalcium oxomagnesium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Na+].[Na+].[Al+3].[Al+3].[K+].[K+].[Fe+3].[Fe+3].O=[Mg].O=[Ca].O=[Si]=O SHFGJEQAOUMGJM-UHFFFAOYSA-N 0.000 claims abstract description 3
239000010451 perlite Substances 0.000 claims abstract description 3
235000019362 perlite Nutrition 0.000 claims abstract description 3
239000008107 starch Substances 0.000 claims abstract description 3
235000019698 starch Nutrition 0.000 claims abstract description 3
239000010457 zeolite Substances 0.000 claims abstract description 3
YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims abstract 2
239000003205 fragrance Substances 0.000 claims description 22
239000003570 air Substances 0.000 claims description 14
239000012080 ambient air Substances 0.000 claims description 6
239000002594 sorbent Substances 0.000 claims description 6
229910052910 alkali metal silicate Inorganic materials 0.000 claims description 2
239000003054 catalyst Substances 0.000 claims description 2
229910052906 cristobalite Inorganic materials 0.000 claims description 2
229910052602 gypsum Inorganic materials 0.000 claims description 2
239000010440 gypsum Substances 0.000 claims description 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 2
235000013980 iron oxide Nutrition 0.000 claims description 2
-1 iron oxides Chemical class 0.000 claims description 2
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 2
229910000464 lead oxide Inorganic materials 0.000 claims description 2
229910044991 metal oxide Inorganic materials 0.000 claims description 2
150000004706 metal oxides Chemical class 0.000 claims description 2
230000001590 oxidative effect Effects 0.000 claims description 2
SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 2
239000000741 silica gel Substances 0.000 claims description 2
229910002027 silica gel Inorganic materials 0.000 claims description 2
235000014692 zinc oxide Nutrition 0.000 claims description 2
RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical class [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 0.000 claims description 2
239000000969 carrier Substances 0.000 claims 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 1
235000010215 titanium dioxide Nutrition 0.000 claims 1
235000012239 silicon dioxide Nutrition 0.000 abstract 2
239000003513 alkali Substances 0.000 abstract 1
239000000843 powder Substances 0.000 abstract 1
230000001172 regenerating effect Effects 0.000 abstract 1
150000004760 silicates Chemical class 0.000 abstract 1
235000019645 odor Nutrition 0.000 description 47
239000007789 gas Substances 0.000 description 6
239000008187 granular material Substances 0.000 description 5
239000007788 liquid Substances 0.000 description 5
230000003647 oxidation Effects 0.000 description 5
238000007254 oxidation reaction Methods 0.000 description 5
238000005067 remediation Methods 0.000 description 5
229920006395 saturated elastomer Polymers 0.000 description 5
238000010521 absorption reaction Methods 0.000 description 4
238000000034 method Methods 0.000 description 4
230000009965 odorless effect Effects 0.000 description 4
241001507939 Cormus domestica Species 0.000 description 3
230000000694 effects Effects 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
238000006731 degradation reaction Methods 0.000 description 2
230000001877 deodorizing effect Effects 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
241000282326 Felis catus Species 0.000 description 1
206010019233 Headaches Diseases 0.000 description 1
206010028813 Nausea Diseases 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229910001491 alkali aluminosilicate Inorganic materials 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000002781 deodorant agent Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
235000013305 food Nutrition 0.000 description 1
231100000869 headache Toxicity 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000011859 microparticle Substances 0.000 description 1
239000003595 mist Substances 0.000 description 1
230000008693 nausea Effects 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
238000000746 purification Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
230000035807 sensation Effects 0.000 description 1
235000019615 sensations Nutrition 0.000 description 1
230000008786 sensory perception of smell Effects 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
238000009423 ventilation Methods 0.000 description 1

Classifications

- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
- B01J20/106—Perlite
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Dispersion Chemistry (AREA)
Geochemistry & Mineralogy (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Filtering Materials (AREA)
Treating Waste Gases (AREA)

SE9100852A 1991-03-21 1991-03-21 Passivt filter innefattande en självregenererande materialkomposition för upptagning av gasformiga ämnen SE507024C2 (sv)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
SE9100852A SE507024C2 (sv)	1991-03-21	1991-03-21	Passivt filter innefattande en självregenererande materialkomposition för upptagning av gasformiga ämnen
US08/119,080 US5379681A (en)	1991-03-21	1992-03-20	Passive filter including a self-regenerating composition of materials for sorbation of gaseous substances
PCT/SE1992/000176 WO1992016291A1 (en)	1991-03-21	1992-03-20	A passive filter including a self-regenerating composition of materials for sorbation of gaseous substances
CA002106389A CA2106389A1 (en)	1991-03-21	1992-03-20	Passive filter including a self-regenerating composition of materials for sorbation of gaseous substances
ES92906859T ES2134210T3 (es)	1991-03-21	1992-03-20	Filtro pasivo que comprende una composicion autoregenerante de materiales para la sorcion de sustancias gaseosas.
JP4506579A JPH06505916A (ja)	1991-03-21	1992-03-20	ガス状物質を吸着するための材料を配合した自己再生性組成物から成る受動フィルター
AT92906859T ATE181255T1 (de)	1991-03-21	1992-03-20	Passiver filter der eine selbst regenerierende zusammensetzung von materialen zur sorbtion von gasförmingen stoffen umfasst
EP92906859A EP0640010B1 (de)	1991-03-21	1992-03-20	Passiver filter der eine selbst regenerierende zusammensetzung von materialen zur sorbtion von gasförmingen stoffen umfasst
DE69229448T DE69229448T2 (de)	1991-03-21	1992-03-20	Passiver filter der eine selbst regenerierende zusammensetzung von materialen zur sorbtion von gasförmingen stoffen umfasst

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9100852A SE507024C2 (sv)	1991-03-21	1991-03-21	Passivt filter innefattande en självregenererande materialkomposition för upptagning av gasformiga ämnen

Publications (3)

Publication Number	Publication Date
SE9100852D0 SE9100852D0 (sv)	1991-03-21
SE9100852L SE9100852L (sv)	1992-09-22
SE507024C2 true SE507024C2 (sv)	1998-03-16

Family

ID=20382234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9100852A SE507024C2 (sv)	1991-03-21	1991-03-21	Passivt filter innefattande en självregenererande materialkomposition för upptagning av gasformiga ämnen

Country Status (9)

Country	Link
US (1)	US5379681A (de)
EP (1)	EP0640010B1 (de)
JP (1)	JPH06505916A (de)
AT (1)	ATE181255T1 (de)
CA (1)	CA2106389A1 (de)
DE (1)	DE69229448T2 (de)
ES (1)	ES2134210T3 (de)
SE (1)	SE507024C2 (de)
WO (1)	WO1992016291A1 (de)

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EP0393723B1 (de) *	1989-04-21	1997-07-16	Asahi Kogaku Kogyo Kabushiki Kaisha	Funktionelles Papier und seine Verwendung als Deodorant, Filtermedium oder Adsorptionsmittel
DE4319844A1 (de) *	1993-06-16	1994-12-22	Alvaro Prof Dr Affonso	Verfahren zur Herstellung von Adsorbentien mit katalytischer Wirkung
DE19620129A1 (de) *	1996-05-18	1997-11-20	Metallgesellschaft Ag	Verfahren zum Abtrennen von Schadstoffen aus Abgasen
US6712974B1 (en) *	1997-01-10	2004-03-30	Advanced Minerals Corporation	Filterable composite adsorbents
KR970073703A (ko) *	1997-09-20	1997-12-10	한상관	매연 감속 장치
US6372333B1 (en)	1998-02-25	2002-04-16	Rengo Co., Ltd.	Composition containing inorganic porous crystals-hydrophilic macromolecule composite and product made therefrom
EP0938925B1 (de) *	1998-02-25	2005-08-31	Rengo Co., Ltd.	Zusammensetzung, die ein Zeolith-Cellulose-Verbundmaterial enthält, und damit hergestelltes Produkt
AU1468601A (en) *	1999-11-12	2001-06-06	Engelhard Corporation	Sorbent, method of making the sorbent, and method of using the sorbent in fixed bed applications
US20030170200A1 (en) *	2000-07-21	2003-09-11	Hidehito Ichinose	Deodorant material and method for preparatin thereof
JP2002095730A (ja) *	2000-07-21	2002-04-02	Midori Anzen Co Ltd	脱臭材及びその製造方法
WO2003063921A1 (fr) *	2002-01-31	2003-08-07	Midori Anzen Co., Ltd.	Matiere deodorante et procede de production correspondant
FR2868338B1 (fr) *	2004-03-31	2007-02-02	Ceca Sa Sa	Composition zeolitique adsorbante, son procede de preparation et son utilisation pour l'elimination de h20 et ou h2s contenus dans des melanges gazeux ou liquides
DE102004024676A1 (de) *	2004-05-18	2005-12-15	Süd-Chemie AG	Filmförmige sorbenshaltige Zusammensetzungen
CN101528320B (zh)	2006-07-14	2013-11-20	英默里斯筛选矿物公司	用于过滤并去除流体中的粒子和/或组分的组合物
FR2947988B1 (fr) *	2009-07-15	2012-11-16	Ligapal	Support de diffusion pour des substances chimiques, son utilisation et son procede de fabrication
US9211502B2 (en)	2010-06-02	2015-12-15	Ctrap Ab	Covering and method for trapping of emissions from surfaces
CN102350135B (zh) *	2011-08-08	2013-09-18	杰成纯水设备科技(太仓)有限公司	珍珠岩滤芯的生产方法
ES2372948B1 (es) *	2011-12-01	2012-08-13	Ozeano Urdina S.L.	Método para mantener una humedad relativa estable en recintos de almacenamiento y transporte de productos perecederos.
CN104888531B (zh) *	2015-06-02	2016-11-02	江苏华强新能源科技有限公司	一种燃气轮机设备用纳米级复合过滤材料的制备工艺

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US1972368A (en) *	1933-01-16	1934-09-04	Alex Max	Odor absorber
US3049399A (en) *	1958-12-18	1962-08-14	Borg Warner	Composition and method for deodorizing air
US3899310A (en) *	1974-03-20	1975-08-12	Grace W R & Co	Alumina-zeolite composite adsorbents for refrigerants
SE387681C (sv) *	1974-07-10	1979-10-08	Bonnierfoeretagen Ab	Forfarande och komposition for isolering av ytor
IT1075695B (it) *	1977-04-13	1985-04-22	Sir Soc Italiana Resine Spa	Procedimento per la purificazione della formaldeide
JPS5427838A (en) *	1977-08-02	1979-03-02	Daiichi Shokai:Kk	Video apparatus for pachinko game
JPS54138882A (en) *	1978-04-19	1979-10-27	Kyowa Kagaku Kougiyou Kk	Formaldehyde solid absorption
JPS55104627A (en) *	1979-02-06	1980-08-11	Mitsubishi Mining & Cement Co Ltd	Preparation of drying agent
US4345973A (en) *	1980-08-25	1982-08-24	Purdue Research Foundation	Vapor phase dehydration of aqueous alcohol mixtures
US4604110A (en) *	1984-04-19	1986-08-05	General Time Corporation	Filter element, filter, and method for removing odors from indoor air
US4855154A (en) *	1987-06-30	1989-08-08	Uop	Process for deodorizing marine oils
US5013335A (en) *	1987-06-30	1991-05-07	Uop	Process for sequestering ammonia and the odor associated therewith
US4795482A (en) *	1987-06-30	1989-01-03	Union Carbide Corporation	Process for eliminating organic odors and compositions for use therein
FR2618085A1 (fr) *	1987-07-17	1989-01-20	Rhone Poulenc Chimie	Adsorbant pour la purification des gaz et procede de purification
ATE88916T1 (de) *	1988-02-11	1993-05-15	Air Liquide	Gastrennung.
US5045515A (en) *	1988-06-14	1991-09-03	Uop	Process for preparing zeolitic adsorbents
US4935580A (en) *	1988-06-14	1990-06-19	Uop	Process for purification of hydrocarbons using metal exchanged clinoptilolite to remove carbon dioxide
US5019667A (en) *	1988-06-14	1991-05-28	Uop	Process for purification of hydrocarbons
US5370859A (en) *	1990-05-08	1994-12-06	Unisearch Limited	Growing sodium type X zeolite crystals
US5304419A (en) *	1990-07-06	1994-04-19	Alpha Fry Ltd	Moisture and particle getter for enclosures
US5198001A (en) *	1991-09-13	1993-03-30	Calgon Carbon Corporation	Apparatus and process for removing organic compounds from a gas stream
US5174800A (en) *	1991-12-11	1992-12-29	Schwilling Stephen F	Activated carbon radon adsorption for buildings

1991
- 1991-03-21 SE SE9100852A patent/SE507024C2/sv not_active IP Right Cessation
1992
- 1992-03-20 DE DE69229448T patent/DE69229448T2/de not_active Expired - Fee Related
- 1992-03-20 CA CA002106389A patent/CA2106389A1/en not_active Abandoned
- 1992-03-20 EP EP92906859A patent/EP0640010B1/de not_active Expired - Lifetime
- 1992-03-20 AT AT92906859T patent/ATE181255T1/de not_active IP Right Cessation
- 1992-03-20 JP JP4506579A patent/JPH06505916A/ja active Pending
- 1992-03-20 ES ES92906859T patent/ES2134210T3/es not_active Expired - Lifetime
- 1992-03-20 WO PCT/SE1992/000176 patent/WO1992016291A1/en not_active Ceased
- 1992-03-20 US US08/119,080 patent/US5379681A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH06505916A (ja)	1994-07-07
SE9100852L (sv)	1992-09-22
SE9100852D0 (sv)	1991-03-21
DE69229448D1 (de)	1999-07-22
ES2134210T3 (es)	1999-10-01
WO1992016291A1 (en)	1992-10-01
US5379681A (en)	1995-01-10
EP0640010A1 (de)	1995-03-01
CA2106389A1 (en)	1992-09-22
ATE181255T1 (de)	1999-07-15
DE69229448T2 (de)	1999-10-07
EP0640010B1 (de)	1999-06-16

Legal Events

Date	Code	Title	Description
2008-11-25	NUG	Patent has lapsed

Publication	Publication Date	Title
US5379681A (en)	1995-01-10	Passive filter including a self-regenerating composition of materials for sorbation of gaseous substances
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