CA1169747A - Dosimetre de gaz nocifs - Google Patents

Dosimetre de gaz nocifs

Info

Publication number: CA1169747A
Authority: CA; Canada
Prior art keywords: dosimeter; receptacle; channels; gaseous contaminant; interior
Prior art date: 1980-06-17
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

Application number

CA000379830A

Other languages

English (en)

Inventor

Elbert V. Kring

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and 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.)

1980-06-17

Filing date

1981-06-16

Publication date

1984-06-26

1981-06-16 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1984-06-26 Application granted granted Critical

1984-06-26 Publication of CA1169747A publication Critical patent/CA1169747A/fr

Status Expired legal-status Critical Current

Links

239000000356 contaminant Substances 0.000 title claims abstract description 47
238000009792 diffusion process Methods 0.000 claims abstract description 25
230000002209 hydrophobic effect Effects 0.000 claims abstract description 7
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 9
239000000463 material Substances 0.000 claims description 9
238000004891 communication Methods 0.000 claims description 4
230000006854 communication Effects 0.000 claims description 4
239000011148 porous material Substances 0.000 claims description 4
230000004888 barrier function Effects 0.000 abstract 1
239000000243 solution Substances 0.000 description 10
239000003153 chemical reaction reagent Substances 0.000 description 7
239000003570 air Substances 0.000 description 6
238000000034 method Methods 0.000 description 6
229920000642 polymer Polymers 0.000 description 6
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
229920001577 copolymer Polymers 0.000 description 4
239000007789 gas Substances 0.000 description 4
239000000853 adhesive Substances 0.000 description 3
230000001070 adhesive effect Effects 0.000 description 3
238000004458 analytical method Methods 0.000 description 3
HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 3
239000007788 liquid Substances 0.000 description 3
230000033001 locomotion Effects 0.000 description 3
238000005070 sampling Methods 0.000 description 3
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
229910021529 ammonia Inorganic materials 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
238000010276 construction Methods 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
238000004817 gas chromatography Methods 0.000 description 2
230000036541 health Effects 0.000 description 2
229920000554 ionomer Polymers 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
239000002245 particle Substances 0.000 description 2
-1 polyethylene Polymers 0.000 description 2
229920005989 resin Polymers 0.000 description 2
239000011347 resin Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
241000257303 Hymenoptera Species 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
241001062330 Psilocybe semilanceata Species 0.000 description 1
DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
230000008859 change Effects 0.000 description 1
239000003610 charcoal Substances 0.000 description 1
238000004737 colorimetric analysis Methods 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000004044 response Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
229960004418 trolamine Drugs 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
239000004711 α-olefin Substances 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
- 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
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
- G01N2001/2276—Personal monitors

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Biomedical Technology (AREA)
Molecular Biology (AREA)
Engineering & Computer Science (AREA)
Measurement Of Radiation (AREA)
Sampling And Sample Adjustment (AREA)

CA000379830A 1980-06-17 1981-06-16 Dosimetre de gaz nocifs Expired CA1169747A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US16043880A	1980-06-17	1980-06-17
US160,438		1980-06-17
US25085481A	1981-04-03	1981-04-03
US250,854		1981-04-03

Publications (1)

Publication Number	Publication Date
CA1169747A true CA1169747A (fr)	1984-06-26

Family

ID=26856890

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000379830A Expired CA1169747A (fr)	1980-06-17	1981-06-16	Dosimetre de gaz nocifs

Country Status (12)

Country	Link
AR (1)	AR225818A1 (fr)
AU (1)	AU7184481A (fr)
BR (1)	BR8103735A (fr)
CA (1)	CA1169747A (fr)
DE (1)	DE3123834A1 (fr)
ES (1)	ES503075A0 (fr)
FR (1)	FR2484642A1 (fr)
GB (1)	GB2078371A (fr)
IT (1)	IT1138423B (fr)
NL (1)	NL8102892A (fr)
PT (1)	PT73205B (fr)
SE (1)	SE8103286L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3902402C1 (fr) *	1989-01-27	1990-06-13	Draegerwerk Ag, 2400 Luebeck, De
EP1655594A1 (fr) *	2004-11-08	2006-05-10	Vlaamse Instelling Voor Technologisch Onderzoek (Vito)	Dispositif d'échantillonnage diffusif

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1456234A (en) *	1973-05-24	1976-11-24	Kodak Ltd	Formaldehyde testing material
US4256694A (en) *	1978-06-05	1981-03-17	Minnesota Mining And Manufacturing Company	Carbon monoxide monitoring system
US4208371A (en) *	1978-07-07	1980-06-17	E. I. Du Pont De Nemours And Company	Gaseous contaminant dosimeter with diffusion device therefor and method
US4269804A (en) *	1979-08-24	1981-05-26	E. I. Du Pont De Nemours And Company	Self-contained gaseous contaminant dosimeter

1981
- 1981-05-25 SE SE8103286A patent/SE8103286L/ not_active Application Discontinuation
- 1981-06-12 BR BR8103735A patent/BR8103735A/pt unknown
- 1981-06-15 AU AU71844/81A patent/AU7184481A/en not_active Abandoned
- 1981-06-16 AR AR285725A patent/AR225818A1/es active
- 1981-06-16 IT IT22351/81A patent/IT1138423B/it active
- 1981-06-16 NL NL8102892A patent/NL8102892A/nl not_active Application Discontinuation
- 1981-06-16 ES ES503075A patent/ES503075A0/es active Granted
- 1981-06-16 CA CA000379830A patent/CA1169747A/fr not_active Expired
- 1981-06-16 GB GB8118537A patent/GB2078371A/en not_active Withdrawn
- 1981-06-16 DE DE19813123834 patent/DE3123834A1/de not_active Withdrawn
- 1981-06-16 PT PT73205A patent/PT73205B/pt unknown
- 1981-06-17 FR FR8111931A patent/FR2484642A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
IT1138423B (it)	1986-09-17
FR2484642A1 (fr)	1981-12-18
AU7184481A (en)	1981-12-24
IT8122351A0 (it)	1981-06-16
DE3123834A1 (de)	1982-04-08
ES8203511A1 (es)	1982-04-01
AR225818A1 (es)	1982-04-30
NL8102892A (nl)	1982-01-18
BR8103735A (pt)	1982-03-02
PT73205B (en)	1982-07-01
SE8103286L (sv)	1981-12-18
PT73205A (en)	1981-07-01
ES503075A0 (es)	1982-04-01
GB2078371A (en)	1982-01-06

Legal Events

Date	Code	Title	Description
2001-06-26	MKEX	Expiry

Publication	Publication Date	Title
CA1137333A (fr)	1982-12-14	Dosimetre personnel pour la detection des gaz
US8252248B2 (en)	2012-08-28	Analytical test element
DE69216485T2 (de)	1997-07-17	Elektrochemischer Sensoraufbau
US5910122A (en)	1999-06-08	Saliva collector with an aspirating pipette
US4761381A (en)	1988-08-02	Volume metering capillary gap device for applying a liquid sample onto a reactive surface
CN1233079A (zh)	1999-10-27	制造分析仪的方法
WO1995002996A1 (fr)	1995-02-02	Dispositif d'echantillonnage et systeme assurant la conformite de l'echantillon
US20020052050A1 (en)	2002-05-02	Device for determination of an analyte a in body fluid
EP0823634A3 (fr)	2000-03-15	Mesure de la concentration d'un analyte en utilisant un cône tronqué creux
JP2007500850A (ja)	2007-01-18	マイクロ流体装置のパッケージング
EP2288921B1 (fr)	2018-03-21	Dispositif de détection
US4208371A (en)	1980-06-17	Gaseous contaminant dosimeter with diffusion device therefor and method
JPS6111386B2 (fr)	1986-04-02
US4265635A (en)	1981-05-05	Gaseous contaminant dosimeter with diffusion device therefor and method
CA1169747A (fr)	1984-06-26	Dosimetre de gaz nocifs
CA1201907A (fr)	1986-03-18	Dosimetre a garniture absorbante vierge pour la detection de gaz deleteres
US10524709B2 (en)	2020-01-07	Lancet magazine and method for the production thereof
WO1985004016A1 (fr)	1985-09-12	Dispositif jetable pour alcootest et son procede de fabrication
US4466942A (en)	1984-08-21	Gaseous contaminant dosimeter
RU2161304C1 (ru)	2000-12-27	Индикаторная тест-полоска для анализа компонентов жидких сред
CN219348328U (zh)	2023-07-14	气体采集装置
BE884894R (fr)	1981-02-23	Dosimetre pour impuretes gazeuses avec dispositif a diffusion et procede pour l'utiliser
JPS56101536A (en)	1981-08-14	Collection and quantitative method of gaseous substance and tool used therefor
HK1022214B (en)	2005-08-12	Process for the production of analytical devices
JPS59114465A (ja)	1984-07-02	皮脂量測定装置