Patents for A62D 1 - Fire-extinguishing compositions; Use of chemical substances in extinguishing fires (3,050)
01/1992
01/28/1992US5083712 Continuous milling, classification
01/27/1992WO1992001491A1 Fire extinguishing methods utilizing perfluorocarbons
01/27/1992CA2088056A1 Fire extinguishing methods utilizing perfluorocarbons
01/27/1992CA2047800A1 Fire extinguishing methods utilizing 1-chloro-1,1,2,2-tetrafluoroethane
01/27/1992CA2047799A1 Fire extinguishing methods utilizing 1-bromo-1,1,2,2-tetrafluoroethane
01/22/1992EP0467855A2 Anti-fire material
01/22/1992CA2047380A1 Intumescence media and the use thereof
01/21/1992US5082575 Method for fire-extinguishment on hardly extinguishable burning materials
01/14/1992US5080177 Safe for ozone layer
12/1991
12/24/1991US5075018 Dry fire extinguishing composition and product
12/12/1991WO1991018959A1 Methods and compositions for sorbing flammable liquids
12/11/1991EP0460992A1 Use of a halogenoalkane-based composition as a fire-extinguishing agent
12/11/1991EP0460991A1 Use of a fluoroalkane-based composition as a fire-extinguishing agent
12/11/1991EP0460990A1 Use of a hydrogenofluoroalkane as fire-extinguishing agent
12/09/1991CA2044039A1 Hydrofluoroalcane as extinguishing agent
12/09/1991CA2044038A1 Fluoroalcane composition as extinguishing agent
12/09/1991CA2044037A1 Halogen substituted alcane composition as extinguishing agent
11/1991
11/20/1991CN1056255A Process for preparing protein-foam fire-extinquishing agent
11/20/1991CN1056254A Fire extinguishing composition and process
11/14/1991DE4014645A1 Extinguishing agent for non-self-igniting chloro-silane(s) - comprises inert gas contg. at least 1 per cent alkane, up to a limit determined by flammability of mixt.
11/05/1991US5062996 Methods and compositions for sorbing flammable liquids
10/1991
10/31/1991WO1991016107A1 Methods and compositions for extinguishing fires
10/29/1991US5061383 Nontoxic fire suppressant
10/29/1991US5061382 Crushed glass particles having hydrophobic coating, for extinguishing metal fires
10/24/1991DE4012549A1 Fire fighting-extinguishing agent - uses activated powder based on lime or magnesium with large surface area, in form of aq. suspension, protective mat, etc.
10/20/1991CA2040771A1 Process for fighting and extinguishing fires and an apparatus for carrying out this process
10/08/1991US5055208 Fire extinguishing compositions
10/01/1991WO1991015269A1 Non-toxic fire extinguishant
10/01/1991US5053147 Methods and compositions for extinguishing fires
10/01/1991US5053146 Method for extinguishment of metal fire and fire extinguishing agent therefor
09/1991
09/25/1991EP0447538A1 Fire extinguishant compositions, methods and systems utilizing bromodifluoromethane
09/19/1991WO1991013961A1 Foaming tenside preparations
09/19/1991DE4007755A1 Schaeumende tensidzubereitungen Foaming surfactant
09/18/1991EP0446506A1 Non-toxic fire extinguishant
09/18/1991CN1054544A Fire extignuishing methods and compositions utilizing 2-chloro-1,1,1,2-tetraf-luoroethane
09/11/1991EP0277116B1 Product for fire control and fireproofing impregnation
09/05/1991WO1991012853A1 Fire extinguishing methods and compositions utilizing 2-chloro-1,1,1,2-tetrafluoroethane
09/03/1991CA2036563A1 Fire extinguishing methods and compositions utilizing 2-chloro-1,1,1,2-tetrafluoroethane
08/1991
08/21/1991CN1053894A Method for making foam stabilizer used for fire-extinguishing agent
08/20/1991US5040609 Fire extinguishing composition and process
08/07/1991EP0439579A1 Fire extinguishing methods and blends utilizing hydrofluorocarbons.
08/06/1991US5037573 Cleaning agent; blowing agent; refrigerants; aerosol propellant
07/1991
07/03/1991CN1052615A Fire extinguishing composition and process
06/1991
06/25/1991US5026735 Polyhydroxy polymer complexed with borax
06/12/1991EP0375741B1 The use of a fire-extinguishing means
06/11/1991US5023009 Cleaning agents, blowing agents, refrigerants, propellants, heat transfer media, fire extinguishers, dielectrics
05/1991
05/22/1991CN1051513A Fire extinguishant compositions, methods and systems utilizing bromodifluoromethane
05/15/1991EP0427604A1 Azeotropic mixture with a low boiling point based on fluoroalcanes and its uses
05/11/1991CA2028735A1 Low boiling point azeotropic fluoroalcane mixture and its uses
05/08/1991CN1051126A Fire extinguishing composition and process
05/02/1991WO1991005585A1 Fire extinguishant compositions, methods and systems utilizing bromodifluoromethane
04/1991
04/18/1991WO1991004766A1 Fire extinguishing composition and process
04/16/1991CA1282948C Fire extinguishant
04/11/1991CA2027273A1 Fire extinguishant compositions, methods and systems utilizing bromodifluoromethane
04/04/1991WO1991004105A1 Method of providing barrier between substrate and atmosphere
03/1991
03/19/1991CA1281657C Foamable compositions and processes for use thereof
03/12/1991US4999119 Polysaccharide surfactants to enhance performance
03/07/1991WO1991002564A1 Fire extinguishing methods and blends utilizing hydrofluorocarbons
02/1991
02/05/1991US4989794 Milling in liquid suspension classification, recycling
01/1991
01/23/1991CN1011290B Use of fluorinated telomer possesing hydrophilic groups
01/21/1991WO1991001160A1 Alcohol resistant aqueous film forming firefighting foam
01/10/1991WO1991000122A1 Methods, apparatus and substances for extinguishing fires
01/08/1991US4983769 Perfluoroalkylamine oxides and use of these products in fire extinguishing compositions
01/08/1991US4983326 Fire retardant concentrates and methods for preparation thereof
12/1990
12/27/1990EP0376963A4 Fire extinguishing composition
12/18/1990US4978460 Aqueous swollen macromolecule-containing system as water for firefighting
12/02/1990CA2018075A1 Process for the preparation of a sodium polyacrylate gel
11/1990
11/20/1990US4971728 Method for the preparation of aqueous fire retarding concentrates
11/20/1990CA1276442C Use of an aqueous swollen macromolecule-containing system as water forfire fighting
11/07/1990CN1046744A Silicone oil for preventing sodium bicarbonate dry-chemical fire extinguishing agent from being damped
11/06/1990US4968441 Fire control composition
10/1990
10/31/1990EP0395322A1 Method for extinguishing a metal fire and fire extinguishing agent therefor
10/31/1990CN1046437A Stable biodegradable foam
10/18/1990WO1990011800A1 Process for fighting and extinguishing fires and device for implementing it
10/18/1990DE3916097A1 Inorganic thermal insulation material
10/10/1990EP0391158A2 Stable biodegradable foam
10/09/1990US4961865 Combustion inhibiting methods and compositions
09/1990
09/04/1990US4954271 Non-toxic fire extinguishant
08/1990
08/22/1990EP0383443A2 Fire extinguishing compositions
08/21/1990US4950410 Fire extinguishing compositions and methods
07/1990
07/11/1990EP0376963A1 Fire extinguishing composition.
07/04/1990EP0375741A1 The use of a Fire-Extinguishing Means.
05/1990
05/08/1990US4923621 Extinguishing combustible metal fires
04/1990
04/19/1990WO1990003966A1 Amidofluoranited compounds, method for producing and using said compounds
04/10/1990US4915853 Method for fire extinguishment of hardly extinguishable dangerous material
03/1990
03/20/1990CA1266949A1 Treatment of hazardous material with vapor suppressing, persistent, water-containing, polymeric air foam
02/1990
02/27/1990US4904398 Class D fire extinguishing
02/27/1990US4903573 Explosion suppression system and composition for use therein
02/14/1990EP0354632A2 Fire protected foamed polymeric materials and filler compositions
01/1990
01/30/1990US4897207 Multi-purpose formulations
01/25/1990WO1990000423A1 Fire extinguishing composition
12/1989
12/13/1989EP0345967A2 Treatment of hazardous materials with aqueous air foam of polyhydroxy polymer
12/13/1989EP0208682B1 Process for fighting fire
12/05/1989CA1263584A1 Stabilized galactomannan gum compositions
11/1989
11/09/1989DE3814751A1 System for reducing the risk of fire spreading
11/07/1989US4879050 Sprinkling, silica, alumina-silica
11/02/1989EP0339162A1 Method for extinguishing fires of liquid chlorosilane compounds
10/1989
10/17/1989US4874641 Applying a biodegradable foam comprising an aqueous synergistic mixture of an organic sulfate or sulfonate salt and an acid salt
10/03/1989US4871477 Alkali metal silicates; microexplodable particles, and retardant; self-extinguishing nondripping, low smoke; cushions
09/1989
09/27/1989EP0333725A1 Film forming fluoroprotein foam concentrate
1 ... 18 19 20 21 22 23 24 25 26 27 28 29 30 31