DE3662641D1 - Use of an aqueous system containing swollen macromolecules as fire-extinguishing water - Google Patents
Use of an aqueous system containing swollen macromolecules as fire-extinguishing waterInfo
- Publication number
- DE3662641D1 DE3662641D1 DE8686101157T DE3662641T DE3662641D1 DE 3662641 D1 DE3662641 D1 DE 3662641D1 DE 8686101157 T DE8686101157 T DE 8686101157T DE 3662641 T DE3662641 T DE 3662641T DE 3662641 D1 DE3662641 D1 DE 3662641D1
- Authority
- DE
- Germany
- Prior art keywords
- macromolecules
- aqueous system
- fire
- system containing
- extinguishing water
- 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
- A62D1/0028—Liquid extinguishing substances
- A62D1/005—Dispersions; Emulsions
-
- 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
- A62D1/0064—Gels; Film-forming compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Dispersion Chemistry (AREA)
- Fire-Extinguishing Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Revetment (AREA)
- Lift Valve (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Insulated Conductors (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Colloid Chemistry (AREA)
Abstract
1. The use as an extinguishing agent of a dispersion of an aqueous phase and a phase obtained by hydration of swollen gen particles of a diameter of 0.1 to 3 mm of individual, water-insoluble, polar macromolecules of highly absorptive polymers based on (meth) acrylic acids, which are so cross-linked that they can take up 100 to 200 times their weight of water, the gel particles being present in an amount of 0.1 to 0.6 weight per cent calculated as dry substance and based on the aqueous phase, and the aqueous system having a viscosity below 100 mPa.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8686101157T DE3662641D1 (en) | 1985-05-03 | 1986-01-29 | Use of an aqueous system containing swollen macromolecules as fire-extinguishing water |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853515865 DE3515865A1 (en) | 1985-05-03 | 1985-05-03 | USE OF AN AQUEOUS, SWELLED MACROMOLECULE-CONTAINING SYSTEM AS FIREWATER |
DE8686101157T DE3662641D1 (en) | 1985-05-03 | 1986-01-29 | Use of an aqueous system containing swollen macromolecules as fire-extinguishing water |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3662641D1 true DE3662641D1 (en) | 1989-05-11 |
Family
ID=6269692
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853515865 Withdrawn DE3515865A1 (en) | 1985-05-03 | 1985-05-03 | USE OF AN AQUEOUS, SWELLED MACROMOLECULE-CONTAINING SYSTEM AS FIREWATER |
DE8686101157T Expired DE3662641D1 (en) | 1985-05-03 | 1986-01-29 | Use of an aqueous system containing swollen macromolecules as fire-extinguishing water |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853515865 Withdrawn DE3515865A1 (en) | 1985-05-03 | 1985-05-03 | USE OF AN AQUEOUS, SWELLED MACROMOLECULE-CONTAINING SYSTEM AS FIREWATER |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0199897B1 (en) |
JP (1) | JPH088937B2 (en) |
AT (1) | ATE41872T1 (en) |
AU (1) | AU595198B2 (en) |
CA (1) | CA1276442C (en) |
DE (2) | DE3515865A1 (en) |
DK (1) | DK159673C (en) |
ES (1) | ES8708189A1 (en) |
FI (1) | FI98271C (en) |
GR (1) | GR861138B (en) |
NO (1) | NO166571C (en) |
PT (1) | PT82441B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3716304A1 (en) * | 1987-05-15 | 1988-11-24 | Bluecher Hubert | EXTINGUISHING WATER ADDITION |
FR2628976B1 (en) * | 1988-03-25 | 1991-11-15 | Weber Sa A | WATER TREATMENT PROCESS FOR FIRE FIGHTING |
DE4336319A1 (en) * | 1993-10-25 | 1995-04-27 | Oeko Tec Umweltschutzsyst Gmbh | Extinguishing media and process for its manufacture |
DE4343728C2 (en) * | 1993-12-21 | 1997-04-24 | Gernot Dr Loehnert | Process for the production of thickened water and its use |
AU718417B2 (en) * | 1995-11-14 | 2000-04-13 | Stockhausen Gmbh & Co. Kg | Water additive and method for fire prevention and fire extinguishing |
GR1002790B (en) | 1996-07-22 | 1997-10-17 | Methods and products for extinguishing fires. | |
DE19756779A1 (en) * | 1996-12-20 | 1998-07-16 | Dynamit Nobel Ag | Agent which cools pyrotechnically produced gas containing an aerosol |
NL1007738C2 (en) * | 1997-12-08 | 1999-06-09 | Univ Delft Tech | Gel-forming fire-extinguishing system |
DE10041395A1 (en) | 2000-08-23 | 2002-03-07 | Stockhausen Chem Fab Gmbh | Polymer dispersions for fire prevention and fire fighting with improved environmental compatibility |
DE10041394A1 (en) * | 2000-08-23 | 2002-03-07 | Stockhausen Chem Fab Gmbh | Use of water-in-water polymer dispersions for fire prevention and fighting |
DE10118020A1 (en) | 2001-04-10 | 2002-10-17 | Stockhausen Chem Fab Gmbh | Use of water-swellable polymers based on unsaturated sulfonic acid monomers as additives for increasing the viscosity of saline water used to prevent or fight fires |
DE102007036902A1 (en) | 2007-08-06 | 2009-02-12 | BLüCHER GMBH | Extinguishing device, extinguishing system and method for local firefighting |
ES2783892B2 (en) * | 2017-10-06 | 2021-07-13 | Soriano Azorin Juan Jose | FIRE EXTINGUISHING SYSTEM |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3229769A (en) * | 1963-01-28 | 1966-01-18 | Dow Chemical Co | Method for controlling the spread of fire |
US3354084A (en) * | 1964-06-24 | 1967-11-21 | Dow Chemical Co | Aqueous gel of water-swellable acrylic polymer and non-ionic filler |
US3404089A (en) * | 1964-08-20 | 1968-10-01 | Mobil Oil Corp | Method of extinguishing fire |
US3976580A (en) * | 1975-11-07 | 1976-08-24 | Bernard Kaminstein | Gelled fire extinguisher fluid comprising polyacrylamide and bentonite |
JPS5649167A (en) * | 1979-09-26 | 1981-05-02 | Miyata Ind | Fireeextinguishing substanse |
US4384988A (en) * | 1980-04-10 | 1983-05-24 | L.M.C. Inc. | Fire protection water barrier which is a gel composition of high water content and high viscosity |
JPS59189869A (en) * | 1983-04-11 | 1984-10-27 | 昭和電工株式会社 | Diasters preventing tool |
EP0212017B1 (en) * | 1983-06-21 | 1990-01-17 | Cease Fire Corporation | Thixotropic fire suppressant composition containing carboxy polymer gelling agent |
-
1985
- 1985-05-03 DE DE19853515865 patent/DE3515865A1/en not_active Withdrawn
-
1986
- 1986-01-29 DE DE8686101157T patent/DE3662641D1/en not_active Expired
- 1986-01-29 EP EP86101157A patent/EP0199897B1/en not_active Expired
- 1986-01-29 AT AT86101157T patent/ATE41872T1/en not_active IP Right Cessation
- 1986-04-14 JP JP61085847A patent/JPH088937B2/en not_active Expired - Lifetime
- 1986-04-14 FI FI861553A patent/FI98271C/en not_active IP Right Cessation
- 1986-04-21 CA CA000507177A patent/CA1276442C/en not_active Expired - Lifetime
- 1986-04-22 PT PT82441A patent/PT82441B/en not_active IP Right Cessation
- 1986-04-29 GR GR861138A patent/GR861138B/en unknown
- 1986-04-30 ES ES554541A patent/ES8708189A1/en not_active Expired
- 1986-05-02 DK DK203786A patent/DK159673C/en not_active IP Right Cessation
- 1986-05-02 AU AU57066/86A patent/AU595198B2/en not_active Ceased
- 1986-05-02 NO NO861750A patent/NO166571C/en unknown
Also Published As
Publication number | Publication date |
---|---|
GR861138B (en) | 1986-08-21 |
PT82441A (en) | 1986-05-01 |
NO861750L (en) | 1986-11-04 |
NO166571C (en) | 1991-08-14 |
CA1276442C (en) | 1990-11-20 |
FI861553L (en) | 1986-11-04 |
DK159673B (en) | 1990-11-19 |
JPH088937B2 (en) | 1996-01-31 |
DK159673C (en) | 1991-04-15 |
PT82441B (en) | 1988-03-03 |
DE3515865A1 (en) | 1986-11-06 |
JPS6284779A (en) | 1987-04-18 |
AU595198B2 (en) | 1990-03-29 |
ATE41872T1 (en) | 1989-04-15 |
FI98271C (en) | 1997-05-26 |
ES554541A0 (en) | 1987-10-01 |
DK203786D0 (en) | 1986-05-02 |
EP0199897A1 (en) | 1986-11-05 |
ES8708189A1 (en) | 1987-10-01 |
DK203786A (en) | 1986-11-04 |
FI861553A0 (en) | 1986-04-14 |
FI98271B (en) | 1997-02-14 |
NO166571B (en) | 1991-05-06 |
AU5706686A (en) | 1986-11-06 |
EP0199897B1 (en) | 1989-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |