BE623188A - Tétrafluodichloroisopropanol et sa préparation par hydrogénation de la tétrafluorodichloroacétone. - Google Patents

Tétrafluodichloroisopropanol et sa préparation par hydrogénation de la tétrafluorodichloroacétone.

Info

Publication number
BE623188A
BE623188A BE623188A BE623188A BE623188A BE 623188 A BE623188 A BE 623188A BE 623188 A BE623188 A BE 623188A BE 623188 A BE623188 A BE 623188A BE 623188 A BE623188 A BE 623188A
Authority
BE
Belgium
Prior art keywords
tetrafluodichloroisopropanol
tetrafluorodichloroacetone
hydrogenation
preparation
Prior art date
Application number
BE623188A
Other languages
English (en)
French (fr)
Inventor
J Gordon
C Woolf
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Publication of BE623188A publication Critical patent/BE623188A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/24—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being pulses or equivalent modulations on carrier waves and the transit times being compared by measuring the difference in arrival time of a significant part of the modulations, e.g. LORAN systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/003—Bistatic radar systems; Multistatic radar systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
BE623188A 1961-10-04 1962-10-03 Tétrafluodichloroisopropanol et sa préparation par hydrogénation de la tétrafluorodichloroacétone. BE623188A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US623188XA 1945-05-14 1945-05-14

Publications (1)

Publication Number Publication Date
BE623188A true BE623188A (fr) 1963-02-01

Family

ID=22041704

Family Applications (2)

Application Number Title Priority Date Filing Date
BE474208D BE474208A (de) 1945-05-14
BE623188A BE623188A (fr) 1961-10-04 1962-10-03 Tétrafluodichloroisopropanol et sa préparation par hydrogénation de la tétrafluorodichloroacétone.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE474208D BE474208A (de) 1945-05-14

Country Status (4)

Country Link
BE (2) BE623188A (de)
CH (1) CH279935A (de)
FR (1) FR57761E (de)
GB (2) GB623188A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242328B (en) * 1983-10-06 1991-12-11 Ferranti Plc Radar system
GB2155720B (en) * 1984-03-08 1987-10-21 Standard Telephones Cables Ltd Vehicle location system

Also Published As

Publication number Publication date
BE474208A (de)
FR57761E (fr) 1953-09-09
GB642761A (en) 1950-09-13
GB623188A (en) 1949-05-13
CH279935A (fr) 1951-12-31

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