AU2007297046B2 - Organic vapor sorbent protective device with thin film indicator - Google Patents

Organic vapor sorbent protective device with thin film indicator Download PDF

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Publication number
AU2007297046B2
AU2007297046B2 AU2007297046A AU2007297046A AU2007297046B2 AU 2007297046 B2 AU2007297046 B2 AU 2007297046B2 AU 2007297046 A AU2007297046 A AU 2007297046A AU 2007297046 A AU2007297046 A AU 2007297046A AU 2007297046 B2 AU2007297046 B2 AU 2007297046B2
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AU
Australia
Prior art keywords
indicator
layer
vapor
detection layer
media
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.)
Ceased
Application number
AU2007297046A
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English (en)
Other versions
AU2007297046A1 (en
Inventor
Moses M. David
James P. Mathers
Dora M. Paolucci
Richard J. Poirier
Neal A. Rakow
John E. Trend
Michael S. Wendland
Jun-Ying Zhang
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 Innovative Properties Co
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of AU2007297046A1 publication Critical patent/AU2007297046A1/en
Application granted granted Critical
Publication of AU2007297046B2 publication Critical patent/AU2007297046B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU2007297046A 2006-09-11 2007-08-20 Organic vapor sorbent protective device with thin film indicator Ceased AU2007297046B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/530,614 2006-09-11
US11/530,614 US8067110B2 (en) 2006-09-11 2006-09-11 Organic vapor sorbent protective device with thin-film indicator
PCT/US2007/076287 WO2008033647A1 (en) 2006-09-11 2007-08-20 Organic vapor sorbent protective device with thin film indicator

Publications (2)

Publication Number Publication Date
AU2007297046A1 AU2007297046A1 (en) 2008-03-20
AU2007297046B2 true AU2007297046B2 (en) 2011-06-16

Family

ID=38962634

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2007297046A Ceased AU2007297046B2 (en) 2006-09-11 2007-08-20 Organic vapor sorbent protective device with thin film indicator

Country Status (11)

Country Link
US (1) US8067110B2 (https=)
EP (1) EP2076757B1 (https=)
JP (1) JP5204108B2 (https=)
KR (1) KR101385815B1 (https=)
CN (1) CN101512318B (https=)
AU (1) AU2007297046B2 (https=)
BR (1) BRPI0715037B1 (https=)
ES (1) ES2548760T3 (https=)
PL (1) PL2076757T3 (https=)
TW (1) TW200829300A (https=)
WO (1) WO2008033647A1 (https=)

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Also Published As

Publication number Publication date
KR20090051210A (ko) 2009-05-21
JP5204108B2 (ja) 2013-06-05
EP2076757A1 (en) 2009-07-08
ES2548760T3 (es) 2015-10-20
TW200829300A (en) 2008-07-16
CN101512318A (zh) 2009-08-19
US20080063575A1 (en) 2008-03-13
EP2076757B1 (en) 2015-07-01
WO2008033647A1 (en) 2008-03-20
US8067110B2 (en) 2011-11-29
JP2010502375A (ja) 2010-01-28
KR101385815B1 (ko) 2014-04-16
PL2076757T3 (pl) 2015-12-31
BRPI0715037B1 (pt) 2018-07-03
BRPI0715037A2 (pt) 2013-05-28
CN101512318B (zh) 2012-06-20
AU2007297046A1 (en) 2008-03-20

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