GB1309178A - Reducing combustibility - Google Patents
Reducing combustibilityInfo
- Publication number
- GB1309178A GB1309178A GB3287371A GB3287371A GB1309178A GB 1309178 A GB1309178 A GB 1309178A GB 3287371 A GB3287371 A GB 3287371A GB 3287371 A GB3287371 A GB 3287371A GB 1309178 A GB1309178 A GB 1309178A
- Authority
- GB
- United Kingdom
- Prior art keywords
- borate
- solution
- july
- preventing
- dispensing mechanism
- 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
- 239000000243 solution Substances 0.000 abstract 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal borate Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- CDMADVZSLOHIFP-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 CDMADVZSLOHIFP-UHFFFAOYSA-N 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- A62D1/0035—Aqueous solutions
Abstract
1309178 Compositions for preventing or fighting fires ALLIED CHEMICAL CORP 13 July 1971 [23 July 1970] 32873/71 Heading A5A A process for preventing or fighting fires comprises applying to a flammable or burning substrate, e.g. growing vegetation, an aqueous solution containing 0.5-6% by wt alkali metal borate and 0.5-6% of a water-soluble polyvinyl alcohol. The solution is formed in situ by projecting separate streams of borate solution and polymer solution from a dispensing mechanism so as to converge before striking the substrate. Thus the dispensing mechanism may comprise two adjacent nozzles or two concentric coterminous nozzles. The borate may be a Na or K salt of H 2 B 4 O 7 , HBO 2 , H 3 BO 3 , H 2 B 2 O 4 , H 2 B 6 O 10 , H 2 B 12 O 19 , H 6 B 4 O 9 or H 6 B 8 O 15 , particularly sodium tetraborate decahydrate, Na 2 B 4 O 7 loH 2 O. The polymer may be partially esterified or etherified.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5977870A | 1970-07-23 | 1970-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1309178A true GB1309178A (en) | 1973-03-07 |
Family
ID=22025157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3287371A Expired GB1309178A (en) | 1970-07-23 | 1971-07-13 | Reducing combustibility |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3676169A (en) |
| DE (1) | DE2136671A1 (en) |
| GB (1) | GB1309178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602110A (en) * | 2022-03-07 | 2022-06-10 | 浙江浩泉消防科技有限公司 | Fire extinguishing agent and preparation method thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833062A (en) * | 1972-06-15 | 1974-09-03 | Factory Mutual Res Corp | System and method for extinguishing fire |
| US8431036B2 (en) | 2007-06-29 | 2013-04-30 | Kidde Ip Holdings Limited | Fire fighting foaming compositions |
| CN115594877B (en) * | 2022-10-27 | 2023-09-19 | 华南理工大学 | Flame-retardant coating with self-repairing and recycling properties, and preparation method and application thereof |
-
1970
- 1970-07-23 US US59778A patent/US3676169A/en not_active Expired - Lifetime
-
1971
- 1971-07-13 GB GB3287371A patent/GB1309178A/en not_active Expired
- 1971-07-22 DE DE19712136671 patent/DE2136671A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602110A (en) * | 2022-03-07 | 2022-06-10 | 浙江浩泉消防科技有限公司 | Fire extinguishing agent and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| US3676169A (en) | 1972-07-11 |
| DE2136671A1 (en) | 1972-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |