GB1190132A - Preparation of Fire-Extinguishing Material - Google Patents

Preparation of Fire-Extinguishing Material

Info

Publication number
GB1190132A
GB1190132A GB1012668A GB1012668A GB1190132A GB 1190132 A GB1190132 A GB 1190132A GB 1012668 A GB1012668 A GB 1012668A GB 1012668 A GB1012668 A GB 1012668A GB 1190132 A GB1190132 A GB 1190132A
Authority
GB
United Kingdom
Prior art keywords
fire
preparation
extinguishing material
fire extinguishing
khco
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
GB1012668A
Inventor
Arnold George Cottrell
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to US797671A priority Critical patent/US3608641A/en
Publication of GB1190132A publication Critical patent/GB1190132A/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
    • A62D1/0007—Solid extinguishing substances
    • A62D1/0014—Powders; Granules

Landscapes

  • Chemical & Material Sciences (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)

Abstract

1,190,132. Fire extinguishing powders. IMPERIAL CHEMICAL INDUSTRIES Ltd. 5 Feb., 1969 [1 March, 1968 (2)], Nos. 10125/68 and 10126/68. Heading A5A. [Also in Division C2] Powdered fire extinguishing compositions are obtained by heating dicyandiamide and NaHCO 3 , Na 2 CO 3 , KHCO 3 or K 2 CO 3 at 160- 180‹C., cooling, and reducing the powder to <70Á.
GB1012668A 1968-03-01 1968-03-01 Preparation of Fire-Extinguishing Material Expired GB1190132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US797671A US3608641A (en) 1968-03-01 1969-02-07 Preparation of fire-extinguishing material by heating dicyandiamide with alkali metal carbonates or bicarbonates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1012568 1968-03-01

Publications (1)

Publication Number Publication Date
GB1190132A true GB1190132A (en) 1970-04-29

Family

ID=9961974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1012668A Expired GB1190132A (en) 1968-03-01 1968-03-01 Preparation of Fire-Extinguishing Material

Country Status (1)

Country Link
GB (1) GB1190132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011054345A2 (en) 2009-11-08 2011-05-12 Caldic Deutschland Chemie B.V. Fire extinguishing agent, in particular dry powder mixtures, method for the production thereof and use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011054345A2 (en) 2009-11-08 2011-05-12 Caldic Deutschland Chemie B.V. Fire extinguishing agent, in particular dry powder mixtures, method for the production thereof and use
DE102009053186A1 (en) 2009-11-08 2011-05-12 Caldic Deutschland Chemie Bv Fire-extinguishing compositions, in particular dry powder mixtures, process for their preparation and use

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee