GB1048695A - Methods of and apparatus for extinguishing fires - Google Patents

Methods of and apparatus for extinguishing fires

Info

Publication number
GB1048695A
GB1048695A GB29639/66A GB2963966A GB1048695A GB 1048695 A GB1048695 A GB 1048695A GB 29639/66 A GB29639/66 A GB 29639/66A GB 2963966 A GB2963966 A GB 2963966A GB 1048695 A GB1048695 A GB 1048695A
Authority
GB
United Kingdom
Prior art keywords
methods
extinguishing fires
cclbrf2
cbrf3
difluorethane
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.)
Expired
Application number
GB29639/66A
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.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
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 Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Publication of GB1048695A publication Critical patent/GB1048695A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0028—Liquid extinguishing substances
    • A62D1/0057—Polyhaloalkanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

Fire extinguisher charges comprise 1-bromo-1,1-difluorethane and a gaseous propellant, e.g. N2 or CO2. Other halogenated hydrocarbon extinguishants, e.g. CCl2F2, CHClF2, CBrF3 and CClBrF2, may also be present.
GB29639/66A 1962-07-12 1963-07-10 Methods of and apparatus for extinguishing fires Expired GB1048695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903763A FR1336749A (en) 1962-07-12 1962-07-12 New extinguishing agent

Publications (1)

Publication Number Publication Date
GB1048695A true GB1048695A (en) 1966-11-16

Family

ID=8783042

Family Applications (2)

Application Number Title Priority Date Filing Date
GB29639/66A Expired GB1048695A (en) 1962-07-12 1963-07-10 Methods of and apparatus for extinguishing fires
GB27311/63A Expired GB1048694A (en) 1962-07-12 1963-07-10 Preparation of 1-bromo-1,1-difluoro-ethane

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB27311/63A Expired GB1048694A (en) 1962-07-12 1963-07-10 Preparation of 1-bromo-1,1-difluoro-ethane

Country Status (7)

Country Link
US (1) US3276999A (en)
BE (1) BE634814A (en)
DE (2) DE1278254B (en)
FR (1) FR1336749A (en)
GB (2) GB1048695A (en)
LU (1) LU44031A1 (en)
NL (1) NL295126A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1132636A (en) * 1965-09-22 1968-11-06 Montedison Spa Improvements in or relating to flame-extinguishing compositions
US3480545A (en) * 1966-08-17 1969-11-25 Monsanto Res Corp Method of controlling the spread of fires
NL7006794A (en) * 1969-05-16 1970-11-18
US3844354A (en) * 1973-07-11 1974-10-29 Dow Chemical Co Halogenated fire extinguishing agent for total flooding system
US4668407A (en) * 1983-11-09 1987-05-26 Gerard Mark P Fire extinguishing composition and method for preparing same
US5093013A (en) * 1989-12-11 1992-03-03 Halocarbon Products Corporation Ozone friendly fire-extinguishing agents
US5055208A (en) * 1991-01-02 1991-10-08 Powsus, Inc. Fire extinguishing compositions

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US866437A (en) * 1907-01-09 1907-09-17 Edward M Davidson Fire-extinguishing compound.
US2021981A (en) * 1930-06-23 1935-11-26 Gen Motors Corp Self propelling fire extinguishing charge containing a double halogen hydrocarbon compound
DE587932C (en) * 1931-07-01 1933-11-10 Werner Ursum Dr Fillings for fire extinguishers
BE444329A (en) * 1940-11-16
US2678953A (en) * 1950-10-14 1954-05-18 Douglas Aircraft Co Inc Method of making fluorinated organic bromides and resulting new chemical compounds
US2653130A (en) * 1951-05-17 1953-09-22 Du Pont Fire extinguishing composition of cbrf or cfbrcfbr containing cf as a propellant
US2668419A (en) * 1951-10-26 1954-02-09 Specialties Dev Corp Fluid carbon dioxide composition
US2757212A (en) * 1955-03-25 1956-07-31 Du Pont Process of reacting a halogen, fluorine compound and carbon at temperatures above 1500 deg. c
US2897151A (en) * 1956-09-07 1959-07-28 Superior Products Co Vaporizing fire extinguisher fluid
US2972637A (en) * 1958-06-19 1961-02-21 Du Pont Preparation of bromofluoromethanes

Also Published As

Publication number Publication date
NL295126A (en)
FR1336749A (en) 1963-09-06
DE1278254B (en) 1968-09-19
DE1593227A1 (en) 1970-07-16
LU44031A1 (en) 1964-01-09
US3276999A (en) 1966-10-04
GB1048694A (en) 1966-11-16
BE634814A (en)

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