FIRE EXTINGUISHANT COMPOSITION
PROBLEM TO BE SOLVED: To impart biodegradability to a water-absorptive resin to cause natural anabolism and to obtain a fire extinguishant compsn. friendly to the natural environment by preparing the compsn. consisting of the water-absorptive resin having the biodegradability, a fire extinguishing c...
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| creator | WACHI HIROKO DOI KIYOTO |
| description | PROBLEM TO BE SOLVED: To impart biodegradability to a water-absorptive resin to cause natural anabolism and to obtain a fire extinguishant compsn. friendly to the natural environment by preparing the compsn. consisting of the water-absorptive resin having the biodegradability, a fire extinguishing chemical, a thixotropic agent and water. SOLUTION: The water-absorptive resin having the biodegradability to be used refers to a crosslinked polyaspartic acid based resin. This resin is a polymer compsn. consisting of at least >=50 wt.% aspartic acid or succinimide (or aspartic anhydride) as a component. The fire extinguishing chemical of a nitrogen compd. or phosphoric acid compd. is dissolved into the water to be absorbed in order to improve a fire extinguishing effect. The thixotropic agent is added to the fire extinguishant, by which the fire extinguishant is made low in viscosity at the time of fire extinguishing action. The fire extinguishant exhibits a sufficient flow property and hardly flows down after the adhesion to the object to be fire extinguished and, therefore, an effect of sustaining fire extinguishment in a vertical face is enhanced. |
| format | Patent |
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SOLUTION: The water-absorptive resin having the biodegradability to be used refers to a crosslinked polyaspartic acid based resin. This resin is a polymer compsn. consisting of at least >=50 wt.% aspartic acid or succinimide (or aspartic anhydride) as a component. The fire extinguishing chemical of a nitrogen compd. or phosphoric acid compd. is dissolved into the water to be absorbed in order to improve a fire extinguishing effect. The thixotropic agent is added to the fire extinguishant, by which the fire extinguishant is made low in viscosity at the time of fire extinguishing action. The fire extinguishant exhibits a sufficient flow property and hardly flows down after the adhesion to the object to be fire extinguished and, therefore, an effect of sustaining fire extinguishment in a vertical face is enhanced.</description><edition>6</edition><language>eng</language><subject>CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS ; CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING ORPROTECTING AGAINST HARMFUL CHEMICAL AGENTS ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; FIRE-FIGHTING ; HUMAN NECESSITIES ; LIFE-SAVING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>1999</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990914&DB=EPODOC&CC=JP&NR=H11244411A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990914&DB=EPODOC&CC=JP&NR=H11244411A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WACHI HIROKO</creatorcontrib><creatorcontrib>DOI KIYOTO</creatorcontrib><title>FIRE EXTINGUISHANT COMPOSITION</title><description>PROBLEM TO BE SOLVED: To impart biodegradability to a water-absorptive resin to cause natural anabolism and to obtain a fire extinguishant compsn. friendly to the natural environment by preparing the compsn. consisting of the water-absorptive resin having the biodegradability, a fire extinguishing chemical, a thixotropic agent and water. SOLUTION: The water-absorptive resin having the biodegradability to be used refers to a crosslinked polyaspartic acid based resin. This resin is a polymer compsn. consisting of at least >=50 wt.% aspartic acid or succinimide (or aspartic anhydride) as a component. The fire extinguishing chemical of a nitrogen compd. or phosphoric acid compd. is dissolved into the water to be absorbed in order to improve a fire extinguishing effect. The thixotropic agent is added to the fire extinguishant, by which the fire extinguishant is made low in viscosity at the time of fire extinguishing action. 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SOLUTION: The water-absorptive resin having the biodegradability to be used refers to a crosslinked polyaspartic acid based resin. This resin is a polymer compsn. consisting of at least >=50 wt.% aspartic acid or succinimide (or aspartic anhydride) as a component. The fire extinguishing chemical of a nitrogen compd. or phosphoric acid compd. is dissolved into the water to be absorbed in order to improve a fire extinguishing effect. The thixotropic agent is added to the fire extinguishant, by which the fire extinguishant is made low in viscosity at the time of fire extinguishing action. The fire extinguishant exhibits a sufficient flow property and hardly flows down after the adhesion to the object to be fire extinguished and, therefore, an effect of sustaining fire extinguishment in a vertical face is enhanced.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING ORPROTECTING AGAINST HARMFUL CHEMICAL AGENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | FIRE EXTINGUISHANT COMPOSITION |
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