BR7303407D0 - Processo para preparar politiodiglicois - Google Patents

Processo para preparar politiodiglicois

Info

Publication number
BR7303407D0
BR7303407D0 BR3407/73A BR340773A BR7303407D0 BR 7303407 D0 BR7303407 D0 BR 7303407D0 BR 3407/73 A BR3407/73 A BR 3407/73A BR 340773 A BR340773 A BR 340773A BR 7303407 D0 BR7303407 D0 BR 7303407D0
Authority
BR
Brazil
Prior art keywords
polytiodiglicois
prepare
prepare polytiodiglicois
Prior art date
Application number
BR3407/73A
Other languages
English (en)
Inventor
E Bertozzi
Original Assignee
Thiokol Chemical 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
Application filed by Thiokol Chemical Corp filed Critical Thiokol Chemical Corp
Publication of BR7303407D0 publication Critical patent/BR7303407D0/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/64—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • G01N27/66—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
    • H01J41/08—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of radioactive substances, e.g. alphatrons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
BR3407/73A 1972-05-12 1973-05-10 Processo para preparar politiodiglicois BR7303407D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00252695A US3835328A (en) 1972-05-12 1972-05-12 Ionization system for sensing and measuring gaseous impurities

Publications (1)

Publication Number Publication Date
BR7303407D0 true BR7303407D0 (pt) 1974-07-18

Family

ID=22957119

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3407/73A BR7303407D0 (pt) 1972-05-12 1973-05-10 Processo para preparar politiodiglicois

Country Status (2)

Country Link
US (1) US3835328A (pt)
BR (1) BR7303407D0 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075550A (en) * 1976-12-27 1978-02-21 Honeywell Inc. Ionization cell for sensing and measuring gaseous impurities
US4119851A (en) * 1977-06-23 1978-10-10 Honeywell Inc. Apparatus and a method for detecting and measuring trace gases in air or other gas backgrounds
US4362941A (en) * 1981-01-26 1982-12-07 Honeywell Inc. Apparatus and a method for detecting and measuring trace gases in air or other gaseous background
US4374090A (en) * 1981-07-06 1983-02-15 Honeywell Inc. Chemical bias agent detection
US4570073A (en) * 1984-05-16 1986-02-11 Honeywell Inc. Method for operating an ionization detector and an apparatus utilizing the same
US4839143A (en) * 1985-02-15 1989-06-13 Allied-Signal Inc. Selective ionization of gas constituents using electrolytic reactions
EP0219602A3 (en) * 1985-08-01 1987-08-19 Allied Corporation Ionization detector
DE3904168A1 (de) * 1989-02-11 1990-08-23 Honeywell Elac Nautik Gmbh Gasdetektor
US5114677A (en) * 1989-04-03 1992-05-19 Brunswick Corporation Gas detection apparatus and related method
JP2671657B2 (ja) * 1991-04-22 1997-10-29 富士電機株式会社 高分子センサ
US6606899B1 (en) * 2000-07-07 2003-08-19 Air Products And Chemicals, Inc. Total impurity monitor for gases
DE102005007746B4 (de) * 2005-02-18 2009-01-08 Dräger Safety AG & Co. KGaA Ionenmobilitätsspektrometer mit parallel verlaufender Driftgas- und Ionenträgergasströmung
DE102005031048A1 (de) 2005-07-02 2007-01-04 Dräger Safety AG & Co. KGaA Ionenmobilitätsspektrometer mit parallel verlaufender Driftgas- und Ionenträgergasströmung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174035A (en) * 1961-03-10 1965-03-16 Vanderschmidt George Frederick Radiological gas analyzer
US3566107A (en) * 1967-11-24 1971-02-23 Hewlett Packard Co Nickel 63 electron capture detector

Also Published As

Publication number Publication date
US3835328A (en) 1974-09-10

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