DE69005374T2 - Chromfreie imprägnierte Aktivkohle für die Adsorption von toxischen Gasen und/oder Dämpfen. - Google Patents

Chromfreie imprägnierte Aktivkohle für die Adsorption von toxischen Gasen und/oder Dämpfen.

Info

Publication number
DE69005374T2
DE69005374T2 DE69005374T DE69005374T DE69005374T2 DE 69005374 T2 DE69005374 T2 DE 69005374T2 DE 69005374 T DE69005374 T DE 69005374T DE 69005374 T DE69005374 T DE 69005374T DE 69005374 T2 DE69005374 T2 DE 69005374T2
Authority
DE
Germany
Prior art keywords
chromium
activated carbon
vapors
adsorption
toxic gases
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
Application number
DE69005374T
Other languages
English (en)
Other versions
DE69005374D1 (de
Inventor
David Templeton Doughty
James Edward Groose
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Calgon Carbon Corp
Original Assignee
Calgon Carbon Corp
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27005383&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69005374(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/371,430 external-priority patent/US5063196A/en
Application filed by Calgon Carbon Corp filed Critical Calgon Carbon Corp
Application granted granted Critical
Publication of DE69005374D1 publication Critical patent/DE69005374D1/de
Publication of DE69005374T2 publication Critical patent/DE69005374T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
DE69005374T 1989-06-23 1990-06-25 Chromfreie imprägnierte Aktivkohle für die Adsorption von toxischen Gasen und/oder Dämpfen. Expired - Lifetime DE69005374T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/371,430 US5063196A (en) 1989-06-23 1989-06-23 Chromium-free impregnated activated carbon for adsorption of toxic gases and/or vapors
US53731190A 1990-06-15 1990-06-15

Publications (2)

Publication Number Publication Date
DE69005374D1 DE69005374D1 (de) 1994-02-03
DE69005374T2 true DE69005374T2 (de) 1994-05-26

Family

ID=27005383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69005374T Expired - Lifetime DE69005374T2 (de) 1989-06-23 1990-06-25 Chromfreie imprägnierte Aktivkohle für die Adsorption von toxischen Gasen und/oder Dämpfen.

Country Status (12)

Country Link
EP (1) EP0405404B1 (de)
JP (1) JPH0817938B2 (de)
KR (1) KR0148793B1 (de)
AT (1) ATE98902T1 (de)
AU (1) AU642653B2 (de)
DE (1) DE69005374T2 (de)
DK (1) DK0405404T3 (de)
ES (1) ES2049866T3 (de)
FI (1) FI102148B (de)
IL (1) IL94853A (de)
NO (1) NO178142C (de)
PT (1) PT94478B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH711821A1 (de) * 2015-11-30 2017-05-31 Dr P Pleisch Ag Imprägniertes Filtermaterial.

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US5197208A (en) * 1991-02-06 1993-03-30 Combe Incorporated Odor-adsorbent activated charcoal
ES2040173B1 (es) * 1992-01-30 1994-05-16 Solac Electrodomesticos Procedimiento de obtencion de filtros ceramicos con incorporacion de carbon activado.
CA2098513C (en) * 1993-06-16 2000-10-24 Septimus Hsien-Chai Liang Organic amine impregnated activated carbon
AU4858496A (en) * 1995-01-27 1996-08-14 Mine Safety Appliances Company Respirator filter system
WO1998031460A1 (en) * 1997-01-22 1998-07-23 Minnesota Mining And Manufacturing Company Multi-gas impregnated sorbent
CA2356292C (en) * 1999-10-25 2008-09-16 3M Innovative Properties Company Broad spectrum filter system for filtering contaminants from air or other gases
US6344071B1 (en) 2000-05-22 2002-02-05 3M Innovative Properties Company Broad spectrum filter system for filtering contaminants from air or other gases
US6767860B2 (en) 2001-05-10 2004-07-27 3M Innovative Properties Company Sublimation of solid organic compounds onto substrate surfaces in the presence of a fluid impregnant
DE10219966A1 (de) * 2002-05-03 2003-11-20 Freudenberg Carl Kg Ozonfiltermaterial
US7004990B2 (en) * 2003-06-26 2006-02-28 3M Innovative Properties Company Broad spectrum filter system including tungsten-based impregnant and being useful for filtering contaminants from air or other gases
CH695186A5 (de) * 2005-05-06 2006-01-13 P Pleisch Ag Dr Filtermaterial fur die Adsorption von Schadstoffen aus Atemluft.
EP2257358B1 (de) * 2008-02-21 2018-08-15 3M Innovative Properties Company Addukte von aminen und polycarboxylsäuren und filtermedien mit diesen addukten
US8585808B2 (en) 2010-11-08 2013-11-19 3M Innovative Properties Company Zinc oxide containing filter media and methods of forming the same
WO2013159797A1 (en) 2012-04-25 2013-10-31 BLüCHER GMBH Filtering material and use thereof
CN103721366A (zh) * 2013-11-25 2014-04-16 山西新华化工有限责任公司 用于综合防毒的复合型防护材料的制备方法
CN103721680A (zh) * 2013-11-25 2014-04-16 山西新华化工有限责任公司 全氟异丁烯防护材料
CN103721367A (zh) * 2013-11-25 2014-04-16 山西新华化工有限责任公司 用于综合防毒的复合型防护材料
CN103721681B (zh) * 2013-11-25 2016-08-17 山西新华化工有限责任公司 全氟异丁烯防护材料的制备方法
CN104353421B (zh) * 2014-10-21 2016-08-17 繁昌县倍思生产力促进中心有限公司 一种防雾霾吸附剂及其制备方法
CN104368311B (zh) * 2014-10-21 2016-08-17 繁昌县倍思生产力促进中心有限公司 一种可再生防霾口罩吸附剂及其制备方法
CN104399434B (zh) * 2014-10-21 2016-08-17 繁昌县倍思生产力促进中心有限公司 一种含氧化铈pm2.5吸附剂及其制备方法
US10279333B2 (en) 2015-01-09 2019-05-07 Calgon Carbon Corporation Carbon sorbents for the removal of nitrogen oxides and methods for making the same
KR102373799B1 (ko) 2017-11-20 2022-03-14 국방과학연구소 2종 이상의 물질 각각을 흡착 또는 이와 반응하는 활성자리를 가지는 다기능성 금속-유기 복합체 및 이의 용도
CN109482221A (zh) * 2018-12-18 2019-03-19 安徽潜隆机电科技有限公司 一种军民用防毒面具催化剂及其制备方法
KR102158250B1 (ko) 2019-02-14 2020-09-21 한국화학연구원 이종 금속 이온 교환된 mof의 제조방법 및 이에 사용되는 합성후개질에 의한 이종 금속 이온 교환용 mof 기반 조성물
KR102287864B1 (ko) 2019-06-28 2021-08-09 한국화학연구원 수분안정성이 향상된 mof의 제조방법, 이에 따라 제조된 mof 및 이의 용도
CN111389353A (zh) * 2020-03-04 2020-07-10 山西新华化工有限责任公司 一种添加k助剂的ph3防护材料及其制备方法
CN111389354A (zh) * 2020-03-04 2020-07-10 山西新华化工有限责任公司 一种广谱防护浸渍活性炭的制备方法
KR20220001268A (ko) 2020-06-29 2022-01-05 (주)엔에이시 철-은-구리-아연-몰리브덴 첨착 활성탄 흡착제 및 이의 제조 방법
CN113477215B (zh) * 2021-07-19 2023-03-17 山西新华防化装备研究院有限公司 一种利用螯合剂制备用于脱除氰化物的吸附剂的方法
CN114950550B (zh) * 2022-05-09 2024-02-20 安徽潜隆机电科技有限公司 一种无铬环保人防用催化剂材料

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1519470A (en) * 1921-01-22 1924-12-16 Robert E Wilson Impregnated carbon and process of making same
US2920051A (en) * 1944-01-22 1960-01-05 Edwin O Wiig Whetlerite product and process
DE973481C (de) * 1951-07-07 1960-03-03 Bergwerksverband Gmbh Verfahren zur Herstellung von Adsorptionskohle
US3460543A (en) * 1966-03-21 1969-08-12 Liggett & Myers Inc Cigarette filter
US4022223A (en) * 1973-07-26 1977-05-10 Philip Morris Incorporated Smoking article
DE3231717C2 (de) * 1982-08-26 1986-04-24 Drägerwerk AG, 2400 Lübeck Luftreinigungsmittel, imprägniert und zur Verwendung in Filtern
US4594231A (en) * 1983-09-22 1986-06-10 Takeda Chemical Industries, Ltd. Method for removal of poisonous gases
DE3341712A1 (de) * 1983-11-18 1985-05-30 Drägerwerk AG, 2400 Lübeck Luftreinigungsmittel zur verwendung in luftfiltern
US4801311A (en) * 1985-03-18 1989-01-31 Westvaco Corporation Method and apparatus for removing hydrogen cyanide, cyanogen and cyanogen chloride from air
US4802898A (en) * 1985-06-17 1989-02-07 Westvaco Corporation Method and apparatus for removing cyanogen chloride from air
DE3805407A1 (de) * 1988-02-22 1989-08-31 Draegerwerk Ag Chemiesorptionsmasse fuer atemschutzgeraete

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH711821A1 (de) * 2015-11-30 2017-05-31 Dr P Pleisch Ag Imprägniertes Filtermaterial.
EP3181222A1 (de) * 2015-11-30 2017-06-21 Dr. P. Pleisch AG Imprägniertes filtermaterial und herstellungsverfahren
US10625104B2 (en) 2015-11-30 2020-04-21 Dr. P. Pleisch Ag Impregnated filter material

Also Published As

Publication number Publication date
FI903186A0 (fi) 1990-06-25
PT94478A (pt) 1991-03-20
NO178142B (no) 1995-10-23
KR910000222A (ko) 1991-01-29
AU642653B2 (en) 1993-10-28
PT94478B (pt) 1997-10-31
ES2049866T3 (es) 1994-05-01
DK0405404T3 (da) 1994-03-28
JPH0817938B2 (ja) 1996-02-28
KR0148793B1 (ko) 1998-10-15
NO178142C (no) 1996-01-31
NO902822D0 (no) 1990-06-25
NO902822L (no) 1990-12-27
FI102148B1 (fi) 1998-10-30
ATE98902T1 (de) 1994-01-15
EP0405404A1 (de) 1991-01-02
FI102148B (fi) 1998-10-30
AU5782990A (en) 1991-01-03
EP0405404B1 (de) 1993-12-22
DE69005374D1 (de) 1994-02-03
IL94853A (en) 1995-03-30
JPH03114534A (ja) 1991-05-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings