GB582988A - Fire extinguishing composition - Google Patents
Fire extinguishing compositionInfo
- Publication number
- GB582988A GB582988A GB5093/44A GB509344A GB582988A GB 582988 A GB582988 A GB 582988A GB 5093/44 A GB5093/44 A GB 5093/44A GB 509344 A GB509344 A GB 509344A GB 582988 A GB582988 A GB 582988A
- Authority
- GB
- United Kingdom
- Prior art keywords
- added
- stabilizer
- foam
- solution
- ethers
- 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
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
- A62D1/0071—Foams
- A62D1/0078—Foams containing proteins or protein derivatives
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
A stabilizer or foam-forming solution comprises derivatives of soya bean protein mixed with glycols and/or their ethers. Soya bean protein is added to an aqueous solution of lime at about 200 DEG F. and maintained at that temperature for 12 hours. Sulphuric acid is then added and, after another 4 hours, neutralizing lime. The mass is then filtered and the filtrate concentrated by evaporation; an inhibitor such as sodium pentachlorophenate is then added. The stabilizer is formed by adding glycols and/or ethers such as mono ethyl ether of ethylene glycol or diethylene glycol, to the above solution. The stabilizer solution may be used in the production of mechanical foam or added to the usual chemical in forming chemical foam.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US582988XA | 1943-04-08 | 1943-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB582988A true GB582988A (en) | 1946-12-04 |
Family
ID=22015933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5093/44A Expired GB582988A (en) | 1943-04-08 | 1944-03-18 | Fire extinguishing composition |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB582988A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3422011A (en) * | 1966-05-03 | 1969-01-14 | Kidde & Co Walter | Foam producing material |
| CN105566580A (en) * | 2014-09-15 | 2016-05-11 | 邹城市安德机械制修有限公司 | Polymer water-absorbing resin fire extinguishing agent preparation method |
| CN105688361A (en) * | 2015-10-29 | 2016-06-22 | 陈闽玲 | Fire extinguishing agent for fire of Class B |
-
1944
- 1944-03-18 GB GB5093/44A patent/GB582988A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3422011A (en) * | 1966-05-03 | 1969-01-14 | Kidde & Co Walter | Foam producing material |
| CN105566580A (en) * | 2014-09-15 | 2016-05-11 | 邹城市安德机械制修有限公司 | Polymer water-absorbing resin fire extinguishing agent preparation method |
| CN105688361A (en) * | 2015-10-29 | 2016-06-22 | 陈闽玲 | Fire extinguishing agent for fire of Class B |
| CN105688361B (en) * | 2015-10-29 | 2021-06-25 | 陈闽玲 | Class B fire extinguishing agent |
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