BRPI0910150A2 - dispositivos indicadores de exposição - Google Patents

dispositivos indicadores de exposição

Info

Publication number
BRPI0910150A2
BRPI0910150A2 BRPI0910150A BRPI0910150A BRPI0910150A2 BR PI0910150 A2 BRPI0910150 A2 BR PI0910150A2 BR PI0910150 A BRPI0910150 A BR PI0910150A BR PI0910150 A BRPI0910150 A BR PI0910150A BR PI0910150 A2 BRPI0910150 A2 BR PI0910150A2
Authority
BR
Brazil
Prior art keywords
indicating devices
exposure indicating
exposure
devices
indicating
Prior art date
Application number
BRPI0910150A
Other languages
English (en)
Inventor
Dora M Paolucci
James M Battiato
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 BRPI0910150A2 publication Critical patent/BRPI0910150A2/pt
Publication of BRPI0910150B1 publication Critical patent/BRPI0910150B1/pt

Links

Classifications

    • 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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/088—Devices for indicating filter saturation
    • 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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4788—Diffraction
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BRPI0910150A 2008-06-30 2009-06-15 dispositivos indicadores de exposição BRPI0910150B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7683908P 2008-06-30 2008-06-30
PCT/US2009/047360 WO2010002575A2 (en) 2008-06-30 2009-06-15 Exposure indicating device

Publications (2)

Publication Number Publication Date
BRPI0910150A2 true BRPI0910150A2 (pt) 2016-01-19
BRPI0910150B1 BRPI0910150B1 (pt) 2019-01-22

Family

ID=41466525

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910150A BRPI0910150B1 (pt) 2008-06-30 2009-06-15 dispositivos indicadores de exposição

Country Status (7)

Country Link
US (1) US8459200B2 (pt)
EP (1) EP2307103B1 (pt)
JP (1) JP5943605B2 (pt)
KR (1) KR101544633B1 (pt)
CN (1) CN102056649B (pt)
BR (1) BRPI0910150B1 (pt)
WO (1) WO2010002575A2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9134251B2 (en) * 2010-09-23 2015-09-15 3M Innovative Properties Company Porous chemical indicator for gaseous media
KR101224009B1 (ko) * 2010-12-06 2013-01-24 대한민국 정화통 교환 알림장치
CN102654531B (zh) * 2011-03-04 2015-05-20 国网河南省电力公司电力科学研究院 一种缺失电能质量数据追补方法和装置
WO2013062755A1 (en) * 2011-10-24 2013-05-02 Rolith, Inc. Lithography with reduced feature pitch using rotating mask techniques
KR101404760B1 (ko) * 2011-12-06 2014-06-12 왕종문 다기능 마스크
DE102012004249A1 (de) * 2012-03-01 2013-09-05 Dräger Medical GmbH Gasanschlussvorrichtung
USD778430S1 (en) * 2013-11-15 2017-02-07 3M Innovative Properties Company Filter cartridge
KR102397030B1 (ko) * 2015-01-22 2022-05-12 허니웰 인터내셔날 인코포레이티드 현저한 색상 변화를 갖는 시간 제어형 사용 수명 종료 표시기
USD763437S1 (en) * 2015-02-27 2016-08-09 3M Innovative Properties Company Respirator cartridge body
USD762845S1 (en) * 2015-02-27 2016-08-02 3M Innovative Properties Company Respirator cartridge
EP3612458B1 (en) * 2017-04-20 2026-07-01 Volatile Analysis Corporation SYSTEM AND METHOD FOR MONITORING EXPOSURE TO CHEMICALS AND ODORS
EP3762391A4 (en) 2018-03-08 2022-08-03 ExxonMobil Technology and Engineering Company SPIROCENTRIC COMPOUNDS AND POLYMERS THEREOF
WO2022055994A1 (en) * 2020-09-09 2022-03-17 One Science LLC Face mask
EP4356358A4 (en) 2021-06-18 2025-07-23 Milwaukee Electric Tool Corp NO-GO ZONE SYSTEM

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US3966440A (en) * 1975-06-03 1976-06-29 Catalyst Research Corporation Colorimetric vinyl chloride indicator
US4155358A (en) * 1976-12-13 1979-05-22 Minnesota Mining And Manufacturing Company Respirator
US4146887A (en) * 1977-08-05 1979-03-27 American Optical Corporation Respirator cartridge end-of-service life indicator
US4154586A (en) * 1978-01-13 1979-05-15 American Optical Corporation Respirator cartridge end-of-service lift indicator system and method of making
US4326514A (en) * 1980-06-20 1982-04-27 Minnesota Mining And Manufacturing Company Cartridge respirator with service life indicator
US4421719A (en) * 1980-06-20 1983-12-20 Minnesota Mining And Manufacturing Company Colorimetric indicators
US4530706A (en) * 1981-10-19 1985-07-23 American Optical Corporation Respirator cartridge end-of-service life indicator
US4597942A (en) * 1983-05-25 1986-07-01 Graphic Controls Canada Ltd. Device to indicate the concentration of ethylene oxide in the workplace
DE3445639C2 (de) * 1984-12-14 1987-02-12 Drägerwerk AG, 2400 Lübeck Kolorimetrischer Indikator zur Anzeige des Erschöpfungszustandes von Gasfiltern
US4847594A (en) * 1988-03-28 1989-07-11 Transducer Research, Inc. Sensor for detecting the exhaustion of an adsorbent bed
US5512882A (en) * 1991-08-07 1996-04-30 Transducer Research, Inc. Chemical sensing apparatus and methods
DE4132680C2 (de) * 1991-10-01 1994-02-10 Draegerwerk Ag Atemschutzmaske mit Innenhalbmaske und Schadstoffindikator
DE4214239C2 (de) * 1992-04-30 1994-06-16 Draegerwerk Ag Atemschutzmaske mit einem indikator
US5376554A (en) * 1992-08-28 1994-12-27 Martin Marietta Energy Systems, Inc. Apparatus and methods for detecting chemical permeation
USH1470H (en) * 1994-03-28 1995-08-01 Ewing Kenneth J Refractive index-based sensor for the discrimination of chlorinated hydrocarbons from groundwater
AT403746B (de) * 1994-04-12 1998-05-25 Avl Verbrennungskraft Messtech Optochemischer sensor sowie verfahren zu seiner herstellung
US5666949A (en) * 1994-10-24 1997-09-16 Minnesota Mining And Manufacturing Company Exposure indicator with continuous alarm signal indicating multiple conditions
US5659296A (en) * 1994-10-24 1997-08-19 Minnesota Mining And Manufacturing Company Exposure indicating apparatus
JPH08184560A (ja) * 1994-12-28 1996-07-16 Hoechst Japan Ltd 有機溶剤蒸気を検出するための光センサ装置
DE19545414C2 (de) * 1995-12-06 2002-11-14 Inst Physikalische Hochtech Ev Optisches Sensorelement
DE19608428C2 (de) * 1996-03-05 2000-10-19 Forschungszentrum Juelich Gmbh Chemischer Sensor
US6248539B1 (en) * 1997-09-05 2001-06-19 The Scripps Research Institute Porous semiconductor-based optical interferometric sensor
US5858457A (en) * 1997-09-25 1999-01-12 Sandia Corporation Process to form mesostructured films
US6375725B1 (en) * 1997-11-21 2002-04-23 Institut National D'optique End-of-service indicator including porous waveguide for respirator cartridge
CA2219854C (en) 1997-11-21 2005-09-20 Institut National D'optique End-of-service indicator for a respirator cartridge
CN1115549C (zh) * 1998-11-09 2003-07-23 中山大学 纳米材料温度历史指示器及其测定方法
EP1165187A1 (de) * 1999-03-17 2002-01-02 T.E.M.! Technische Entwicklungen und Management GmbH Sensorvorrichtung und verfahren zur detektion von in luft enthaltenen gasen oder dämpfen
US6312793B1 (en) * 1999-05-26 2001-11-06 International Business Machines Corporation Multiphase low dielectric constant material
US6573305B1 (en) * 1999-09-17 2003-06-03 3M Innovative Properties Company Foams made by photopolymerization of emulsions
US6497756B1 (en) 2000-09-12 2002-12-24 North Safety Products, Inc. Service life indicator for respirator cartridge
EP1439892A2 (en) * 2001-10-02 2004-07-28 Scentczar Corporation Residual life indicator
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US7449146B2 (en) 2002-09-30 2008-11-11 3M Innovative Properties Company Colorimetric sensor
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US7927558B2 (en) * 2003-02-18 2011-04-19 Microteq, Llc System and apparatus for detecting breach of exposure protection equipment
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JP4040595B2 (ja) * 2004-04-14 2008-01-30 日本電信電話株式会社 大気汚染物質モニタリングシステム及びセンサ接続インタフェース制御方法
US8293340B2 (en) * 2005-12-21 2012-10-23 3M Innovative Properties Company Plasma deposited microporous analyte detection layer
US20080002302A1 (en) * 2006-05-15 2008-01-03 Hae-Sung Kwon Method and apparatus for head gimbal assembly with improved shock performance in hard disk drive
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US7906223B2 (en) * 2006-09-11 2011-03-15 3M Innovative Properties Company Permeable nanoparticle reflector
US8067110B2 (en) * 2006-09-11 2011-11-29 3M Innovative Properties Company Organic vapor sorbent protective device with thin-film indicator
US7901776B2 (en) * 2006-12-29 2011-03-08 3M Innovative Properties Company Plasma deposited microporous carbon material
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FI20085611A0 (fi) * 2008-06-18 2008-06-18 Valtion Teknillinen Indikaattori

Also Published As

Publication number Publication date
KR20110039289A (ko) 2011-04-15
CN102056649B (zh) 2012-11-28
EP2307103A2 (en) 2011-04-13
KR101544633B1 (ko) 2015-08-17
EP2307103B1 (en) 2018-12-19
CN102056649A (zh) 2011-05-11
BRPI0910150B1 (pt) 2019-01-22
JP2011527008A (ja) 2011-10-20
JP5943605B2 (ja) 2016-07-05
US20110088611A1 (en) 2011-04-21
US8459200B2 (en) 2013-06-11
WO2010002575A3 (en) 2010-05-06
WO2010002575A2 (en) 2010-01-07
EP2307103A4 (en) 2014-12-24

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/06/2009, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2624 DE 20-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.