DK266188D0 - EXTINGUISHING WATER ADDITION - Google Patents
EXTINGUISHING WATER ADDITIONInfo
- Publication number
- DK266188D0 DK266188D0 DK266188A DK266188A DK266188D0 DK 266188 D0 DK266188 D0 DK 266188D0 DK 266188 A DK266188 A DK 266188A DK 266188 A DK266188 A DK 266188A DK 266188 D0 DK266188 D0 DK 266188D0
- Authority
- DK
- Denmark
- Prior art keywords
- water addition
- extinguishing water
- gel
- former
- water
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
- B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Fire-Extinguishing Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicines Containing Plant Substances (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
The additive contains a highly swelling, water-insoluble, highly polymeric substance as gel former which is coated with or dispersed in a water-soluble release agent which does not cause the gel-former particles to swell. The release agent is preferably a polyethylene glycol and is employed in an amount of from 10 to 100% by weight, based on the amount of gel former.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873716304 DE3716304A1 (en) | 1987-05-15 | 1987-05-15 | EXTINGUISHING WATER ADDITION |
DE3716304 | 1987-05-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK266188D0 true DK266188D0 (en) | 1988-05-13 |
DK266188A DK266188A (en) | 1988-11-16 |
DK167175B1 DK167175B1 (en) | 1993-09-13 |
Family
ID=6327637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK266188A DK167175B1 (en) | 1987-05-15 | 1988-05-13 | EXTINGUISHING WATER ADDITION CONTAINING STRONG NURSING MONEY MOLDING PARTICLES OF WATER-SOLUBLE POLAR MACROMOLECULES |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0295412B1 (en) |
JP (1) | JP2756563B2 (en) |
KR (1) | KR960008612B1 (en) |
CN (1) | CN1015511B (en) |
AT (1) | ATE79044T1 (en) |
AU (1) | AU602766B2 (en) |
CA (1) | CA1307393C (en) |
DE (2) | DE3716304A1 (en) |
DK (1) | DK167175B1 (en) |
ES (1) | ES2034007T3 (en) |
FI (1) | FI882239A (en) |
GR (1) | GR3005617T3 (en) |
NO (1) | NO175520C (en) |
PT (1) | PT87404B (en) |
SG (1) | SG42593G (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5496475A (en) * | 1992-10-30 | 1996-03-05 | Ciba-Geigy Corporation | Low viscosity polar-solvent fire-fighting foam compositions |
DE4336319A1 (en) * | 1993-10-25 | 1995-04-27 | Oeko Tec Umweltschutzsyst Gmbh | Extinguishing media and process for its manufacture |
GR1002790B (en) * | 1996-07-22 | 1997-10-17 | Methods and products for extinguishing fires. | |
NL1007738C2 (en) * | 1997-12-08 | 1999-06-09 | Univ Delft Tech | Gel-forming fire-extinguishing system |
DE69924980D1 (en) | 1998-02-27 | 2005-06-02 | Astaris Llc St Louis | FIRE-DELAYING CONCENTRATES AND METHOD FOR THE PRODUCTION THEREOF |
DE10041394A1 (en) * | 2000-08-23 | 2002-03-07 | Stockhausen Chem Fab Gmbh | Use of water-in-water polymer dispersions for fire prevention and fighting |
DE10041395A1 (en) | 2000-08-23 | 2002-03-07 | Stockhausen Chem Fab Gmbh | Polymer dispersions for fire prevention and fire fighting with improved environmental compatibility |
US6846437B2 (en) | 2000-11-28 | 2005-01-25 | Astaris, Llc | Ammonium polyphosphate solutions containing multi-functional phosphonate corrosion inhibitors |
AU2002216632B2 (en) | 2000-11-28 | 2006-01-12 | Perimeter Solutions Lp | Fire retardant compositions with reduced aluminum corrosivity |
US6802994B1 (en) | 2000-11-28 | 2004-10-12 | Astaris Llc | Fire retardant compositions containing ammonium polyphosphate and iron additives for corrosion inhibition |
WO2002043813A1 (en) | 2000-11-28 | 2002-06-06 | Astaris Llc | Biopolymer thickened fire retardant compositions |
AU2012202890B2 (en) * | 2012-01-09 | 2015-07-16 | S.P.C.M. Sa | Method for stopping and/or preventing the spread of peat fires |
CN107050699A (en) * | 2016-12-30 | 2017-08-18 | 李小波 | A kind of application of alkali swollen thickener and its application apparatus |
CN107596612A (en) * | 2017-09-19 | 2018-01-19 | 安徽吉安消防科技有限公司 | A kind of solid type extinguishing medium and its preparation, application method |
CN111514507B (en) * | 2020-04-10 | 2024-06-07 | 杨根喜 | Preparation method of forest fire extinguishing composition |
Family Cites Families (10)
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 |
US3407138A (en) * | 1964-09-02 | 1968-10-22 | Dow Chemical Co | Method and composition for extinguishing and preventing fires in flammable liquids |
US3345289A (en) * | 1965-11-01 | 1967-10-03 | Gen Aniline & Film Corp | Fire retardant composition of diammonium phosphate containing methylvinyl ether-maleic anhydride copolymer as thickener |
US3666707A (en) * | 1970-02-20 | 1972-05-30 | Factory Mutual Res Corp | Slurry additive for ablative water fire extinguishing systems |
US3684707A (en) * | 1970-05-19 | 1972-08-15 | William L Livingston | Slurry for ablative water systems comprising a cross-linked polymer gelling agent and a time delay carrier |
JPS56125066A (en) * | 1980-03-05 | 1981-10-01 | Otsuka Kagaku Yakuhin | Aqueous solution-like fire-extinguishing substance |
JPS58200758A (en) * | 1982-05-18 | 1983-11-22 | 昭和電工株式会社 | Fire fighting method |
US4610311A (en) * | 1983-02-15 | 1986-09-09 | Sanitek Products, Inc. | Method for reducing the aerial drift of aqueous preparations |
DE3515865A1 (en) * | 1985-05-03 | 1986-11-06 | Hasso von 4000 Düsseldorf Blücher | USE OF AN AQUEOUS, SWELLED MACROMOLECULE-CONTAINING SYSTEM AS FIREWATER |
JPS6244271A (en) * | 1985-08-22 | 1987-02-26 | 森田ポンプ株式会社 | Raw solution of fire extinguishing agent |
-
1987
- 1987-05-15 DE DE19873716304 patent/DE3716304A1/en not_active Withdrawn
-
1988
- 1988-04-12 CA CA000563917A patent/CA1307393C/en not_active Expired - Lifetime
- 1988-04-15 KR KR1019880004311A patent/KR960008612B1/en not_active IP Right Cessation
- 1988-04-29 AU AU15333/88A patent/AU602766B2/en not_active Ceased
- 1988-05-02 NO NO881917A patent/NO175520C/en unknown
- 1988-05-04 ES ES198888107121T patent/ES2034007T3/en not_active Expired - Lifetime
- 1988-05-04 AT AT88107121T patent/ATE79044T1/en not_active IP Right Cessation
- 1988-05-04 EP EP88107121A patent/EP0295412B1/en not_active Expired - Lifetime
- 1988-05-04 DE DE8888107121T patent/DE3873430D1/en not_active Expired - Lifetime
- 1988-05-04 PT PT87404A patent/PT87404B/en active IP Right Revival
- 1988-05-13 DK DK266188A patent/DK167175B1/en active
- 1988-05-13 FI FI882239A patent/FI882239A/en not_active Application Discontinuation
- 1988-05-13 JP JP63116759A patent/JP2756563B2/en not_active Expired - Lifetime
- 1988-05-14 CN CN88102935A patent/CN1015511B/en not_active Expired
-
1992
- 1992-09-07 GR GR920401944T patent/GR3005617T3/el unknown
-
1993
- 1993-04-12 SG SG425/93A patent/SG42593G/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3716304A1 (en) | 1988-11-24 |
AU1533388A (en) | 1988-11-17 |
PT87404B (en) | 1992-08-31 |
ATE79044T1 (en) | 1992-08-15 |
GR3005617T3 (en) | 1993-06-07 |
AU602766B2 (en) | 1990-10-25 |
EP0295412B1 (en) | 1992-08-05 |
ES2034007T3 (en) | 1993-04-01 |
DE3873430D1 (en) | 1992-09-10 |
NO881917L (en) | 1988-11-16 |
JPS63309279A (en) | 1988-12-16 |
NO175520C (en) | 1994-10-26 |
NO881917D0 (en) | 1988-05-02 |
KR880013589A (en) | 1988-12-21 |
SG42593G (en) | 1993-07-09 |
CN1015511B (en) | 1992-02-19 |
FI882239A0 (en) | 1988-05-13 |
KR960008612B1 (en) | 1996-06-28 |
EP0295412A2 (en) | 1988-12-21 |
DK266188A (en) | 1988-11-16 |
EP0295412A3 (en) | 1989-05-10 |
PT87404A (en) | 1989-05-31 |
CA1307393C (en) | 1992-09-15 |
CN88102935A (en) | 1988-12-14 |
DK167175B1 (en) | 1993-09-13 |
JP2756563B2 (en) | 1998-05-25 |
NO175520B (en) | 1994-07-18 |
FI882239A (en) | 1988-11-16 |
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