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AU3141497A - Multi-gas impregnated sorbent - Google Patents

Multi-gas impregnated sorbent

Info

Publication number
AU3141497A
AU3141497A AU31414/97A AU3141497A AU3141497A AU 3141497 A AU3141497 A AU 3141497A AU 31414/97 A AU31414/97 A AU 31414/97A AU 3141497 A AU3141497 A AU 3141497A AU 3141497 A AU3141497 A AU 3141497A
Authority
AU
Australia
Prior art keywords
gas impregnated
impregnated sorbent
sorbent
gas
impregnated
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.)
Abandoned
Application number
AU31414/97A
Inventor
Larry A. Brey
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of AU3141497A publication Critical patent/AU3141497A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D9/00—Composition of chemical substances for use in breathing apparatus
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AU31414/97A 1997-01-22 1997-05-27 Multi-gas impregnated sorbent Abandoned AU3141497A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78594197A 1997-01-22 1997-01-22
US08785941 1997-01-22
PCT/US1997/008815 WO1998031460A1 (en) 1997-01-22 1997-05-27 Multi-gas impregnated sorbent

Publications (1)

Publication Number Publication Date
AU3141497A true AU3141497A (en) 1998-08-07

Family

ID=25137099

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31414/97A Abandoned AU3141497A (en) 1997-01-22 1997-05-27 Multi-gas impregnated sorbent

Country Status (2)

Country Link
AU (1) AU3141497A (en)
WO (1) WO1998031460A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (en) * 2005-05-06 2006-01-13 P Pleisch Ag Dr Filter material for adsorption of harmful substances in breathed air comprises active carbon made from coconut husks impregnated with zinc and possibly additionally with triethylene diamine and silver
PL2326401T3 (en) 2008-09-02 2017-01-31 3M Innovative Properties Company Ammonia-free gaseous air filter
WO2013025197A1 (en) * 2011-08-15 2013-02-21 Empire Technology Development Llc Oxalate sorbents for mercury removal
CN112717885A (en) * 2020-12-28 2021-04-30 南通汇佰川工程技术有限公司 Preparation method of efficient activated carbon for filter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443354A (en) * 1982-03-26 1984-04-17 Minnesota Minning And Manufacturing Company Sorbent material for reducing formaldehyde emission
DE3231717C2 (en) * 1982-08-26 1986-04-24 Drägerwerk AG, 2400 Lübeck Air purifiers impregnated and for use in filters
KR0148793B1 (en) * 1989-06-23 1998-10-15 죠셉 에이. 피세테 Chromium free impregnated activated carbon for absorption of toxic gases and or vapors
WO1993010896A1 (en) * 1991-11-27 1993-06-10 Calgon Carbon Corporation Chromium-free impregnated activated universal respirator carbon for adsorption of toxic gases and/or vapors
CA2098513C (en) * 1993-06-16 2000-10-24 Septimus Hsien-Chai Liang Organic amine impregnated activated carbon
FR2728476B1 (en) * 1994-12-23 1997-03-14 App De Protection Soc Nouv FILLERS FOR FILTERS FOR THE PROTECTION OF THE RESPIRATORY TRACKS WITH IMPREGNATED ACTIVE CARBON BEANS AND FILTERS COMPRISING SUCH FILLERS

Also Published As

Publication number Publication date
WO1998031460A1 (en) 1998-07-23

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