CN116115948A - All-purpose foam extinguishing agent and preparation method thereof - Google Patents
All-purpose foam extinguishing agent and preparation method thereof Download PDFInfo
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- CN116115948A CN116115948A CN202211610137.XA CN202211610137A CN116115948A CN 116115948 A CN116115948 A CN 116115948A CN 202211610137 A CN202211610137 A CN 202211610137A CN 116115948 A CN116115948 A CN 116115948A
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- agent
- film forming
- fluorocarbon surfactant
- polar film
- stabilizer
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- 239000006260 foam Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 131
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000004094 surface-active agent Substances 0.000 claims abstract description 45
- 239000003381 stabilizer Substances 0.000 claims abstract description 30
- 239000004088 foaming agent Substances 0.000 claims abstract description 29
- 239000003063 flame retardant Substances 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 28
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 41
- 238000003756 stirring Methods 0.000 claims description 21
- 239000000230 xanthan gum Substances 0.000 claims description 21
- 229920001285 xanthan gum Polymers 0.000 claims description 21
- 229940082509 xanthan gum Drugs 0.000 claims description 21
- 235000010493 xanthan gum Nutrition 0.000 claims description 21
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 16
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 16
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 6
- 239000005696 Diammonium phosphate Substances 0.000 claims description 6
- -1 alkyl glycoside Chemical class 0.000 claims description 6
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical group [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 6
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 6
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 claims description 6
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical group [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 6
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 6
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 6
- 229930182470 glycoside Natural products 0.000 claims description 6
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 6
- 239000006012 monoammonium phosphate Substances 0.000 claims description 6
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 4
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 4
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 4
- 125000000373 fatty alcohol group Chemical group 0.000 claims 3
- 238000000034 method Methods 0.000 claims 1
- 150000002191 fatty alcohols Chemical group 0.000 description 13
- 239000013505 freshwater Substances 0.000 description 8
- 239000013535 sea water Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 5
- 239000004604 Blowing Agent Substances 0.000 description 4
- 238000010257 thawing Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- 229940073507 cocamidopropyl betaine Drugs 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 125000003827 glycol group Chemical group 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 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
- A62D1/0071—Foams
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
The invention provides a omnipotent foam extinguishing agent and a preparation method thereof. A omnipotent foam extinguishing agent comprises the following components in percentage by weight: 20-30% of foaming agent, 2-4% of fluorocarbon surfactant, 10-15% of antifreezing agent, 0.6-1.2% of stabilizer, 0.5-1% of polar film forming agent, 1-4% of penetrating agent and 0.8-1.4% of flame retardant; the balance being water. The all-purpose foam extinguishing agent and the preparation method thereof provided by the invention can be suitable for low, medium and high-power extinguishing equipment.
Description
Technical Field
The invention relates to the field of fire control, in particular to a multifunctional foam extinguishing agent and a preparation method thereof.
Background
The action mechanism of the foam extinguishing agent is as follows: after the foam is sprayed on the ignition liquid, the foam can float on the liquid surface to play a role in covering. The foam is a poor conductor of heat, has a heat insulation effect and a heat absorption property, can absorb the heat of liquid, reduces the surface temperature of the liquid and slows down the evaporation speed; when the liquid is completely capped with foam, no replenishment of combustible vapor is obtained and the flame is forced to extinguish.
However, most of the prior art foam extinguishing agents have a relatively single extinguishing function, for example, are suitable for high-power extinguishing equipment only, or medium-power extinguishing equipment only.
Disclosure of Invention
In view of the above, the invention aims to provide a omnipotent foam extinguishing agent and a preparation method thereof, which can be applied to low, medium and high-power extinguishing equipment.
In order to achieve the purpose, the invention provides the all-purpose foam extinguishing agent and the preparation method thereof, which adopts the following technical scheme:
a omnipotent foam extinguishing agent comprises the following components in percentage by weight: 20-30% of foaming agent, 2-4% of fluorocarbon surfactant, 10-15% of antifreezing agent, 0.6-1.2% of stabilizer, 0.5-1% of polar film forming agent, 1-4% of penetrating agent and 0.8-1.4% of flame retardant; the balance being water.
Optionally, the foaming agent is: FChj-50 foaming agent, wherein the fluorocarbon surfactant is: 1470 fluorocarbon surfactant, wherein the antifreezing agent is ethylene glycol, the stabilizer is xanthan gum, the polar film forming agent is VF-6116 polar film forming agent, the penetrating agent is fatty alcohol polyoxyethylene ether, and the flame retardant is ammonium polyphosphate.
Optionally, the foaming agent is: alkyl glycoside APG0810, the fluorocarbon surfactant is: VF-9129 fluorocarbon surfactant, wherein the antifreezing agent is ethylene glycol, the stabilizer is xanthan gum, the polar film forming agent is 1460 polar film forming agent, the penetrating agent is fatty alcohol polyoxyethylene ether, and the flame retardant is monoammonium phosphate.
Optionally, the foaming agent is: cocoamidopropyl betaine CAB, the fluorocarbon surfactant is: 1157 fluorocarbon surfactant, wherein the antifreezing agent is ethylene glycol and ethylene glycol butyl ether, the stabilizer is xanthan gum, the polar film forming agent is 1460 polar film forming agent, the penetrating agent is fatty alcohol polyoxyethylene ether, and the flame retardant is diammonium phosphate.
Optionally, the weight percentage is as follows: 25% of foaming agent, 3% of fluorocarbon surfactant, 13% of antifreezing agent, 0.9% of stabilizer, 0.8% of polar film forming agent, 2% of penetrating agent and 1.1% of flame retardant; the balance being water.
Optionally, the weight percentage is as follows: 20% of foaming agent, 4% of fluorocarbon surfactant, 10% of antifreezing agent, 1.2% of stabilizer, 1% of polar film forming agent, 4% of penetrating agent and 0.8% of flame retardant; the balance being water.
Optionally, the weight percentage is as follows: 30% of foaming agent, 2% of fluorocarbon surfactant, 15% of antifreezing agent, 0.6% of stabilizing agent, 0.5% of polar film forming agent, 1% of penetrating agent and 1.4% of flame retardant; the balance being water.
The invention also provides a preparation method of the all-purpose foam extinguishing agent, which comprises the steps of adding water into a stirring tank, and slowly adding a stabilizer under stirring; after the stabilizer is fully dissolved, adding an antifreezing agent, a penetrating agent and a flame retardant, after dissolving, adding a foaming agent, a polar film forming agent and a fluorocarbon surfactant, continuously stirring for 3.5-4.5 h, and warehousing the product after defoaming.
The invention provides a omnipotent foam extinguishing agent, which comprises the following components in percentage by weight: 20-30% of foaming agent, 2-4% of fluorocarbon surfactant, 10-15% of antifreezing agent, 0.6-1.2% of stabilizer, 0.5-1% of polar film forming agent, 1-4% of penetrating agent and 0.8-1.4% of flame retardant; the balance being water. Under the interaction of the components with the content, the fire extinguishing agent has excellent fire extinguishing performance, is suitable for high-power, medium-power and low-power fire extinguishing equipment, has fire extinguishing grades IA and ARIA, has the lowest applicable temperature of 17 ℃ below zero, can be suitable for fresh water and sea water, and is not influenced by freezing and thawing. According to GB15308-2006, CCCF-CPRZ-24:2009, according to GB15308-2006 'foam extinguishing agent' and CCCF-CPRZ-24:2019 'fire-fighting product authentication implementation rule fire-extinguishing equipment product fire-extinguishing agent product' inspection, the foaming numbers of low power, medium power and high power all reach the national standard, the liquid separation time of low power, medium power and high power all reach the national standard, the burning resistance time of low power, medium power and high power all reach the national standard, and the fire extinguishing time of low power, medium power and high power all reach the national standard.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the invention, fall within the scope of protection of the invention.
Example 1
A omnipotent foam extinguishing agent comprises the following components in percentage by weight: 25% of foaming agent, 3% of fluorocarbon surfactant, 13% of antifreezing agent, 0.9% of stabilizer, 0.8% of polar film forming agent, 2% of penetrating agent and 1.1% of flame retardant; the balance being water.
In the embodiment, the foaming agent is FChj-50 foaming agent, the fluorocarbon surfactant is 1470 fluorocarbon surfactant, the antifreezing agent is ethylene glycol, the stabilizer is xanthan gum, the polar film forming agent is VF-6116 polar film forming agent, the penetrating agent is fatty alcohol polyoxyethylene ether JFC, and the flame retardant is ammonium polyphosphate.
Firstly, adding water into a stirring tank, and slowly adding xanthan gum under stirring; after the xanthan gum is fully dissolved, adding glycol, fatty alcohol polyoxyethylene ether and ammonium polyphosphate, after dissolving, adding FChj-50 foaming agent, VF-6116 polar film forming agent and 1470 fluorocarbon surfactant, continuously stirring for 4 hours, and warehousing the product after defoaming.
The product is mixed with fresh water or sea water according to the mass ratio of 6:94 to prepare a solution for fire extinguishment.
The material used in this example was: fluorocarbon surfactant 1470, shanghai chemical Co., ltd., technical grade;
VF-6116 polar film forming agent, shanghai Weiteng chemical engineering development Co., ltd, industrial grade;
foaming agent Fchj-50, ind. Chensified New Material Co., ltd., technical grade.
Example two
A omnipotent foam extinguishing agent comprises the following components in percentage by weight: 20% of foaming agent, 4% of fluorocarbon surfactant, 10% of antifreezing agent, 1.2% of stabilizer, 1% of polar film forming agent, 4% of penetrating agent and 0.8% of flame retardant; the balance being water.
In this example, the blowing agent is: alkyl glycoside APG0810, fluorocarbon surfactant is: VF-9129 fluorocarbon surfactant, antifreeze is glycol, stabilizer is xanthan gum, polar film forming agent is 1460 polar film forming agent, penetrating agent is fatty alcohol polyoxyethylene ether JFC, and flame retardant is monoammonium phosphate.
Firstly, adding water into a stirring tank, and slowly adding xanthan gum under stirring; after the xanthan gum is fully dissolved, adding glycol, fatty alcohol polyoxyethylene ether and monoammonium phosphate, after dissolving, adding alkyl glycoside APG0810, 1460 polar film forming agent and VF-9129 fluorocarbon surfactant, continuously stirring for 4 hours, and warehousing the product after defoaming.
The product is mixed with fresh water or sea water according to the mass ratio of 6:94 to prepare a solution for fire extinguishment.
Example III
A omnipotent foam extinguishing agent comprises the following components in percentage by weight: 30% of foaming agent, 2% of fluorocarbon surfactant, 15% of antifreezing agent, 0.6% of stabilizing agent, 0.5% of polar film forming agent, 1% of penetrating agent and 1.4% of flame retardant; the balance being water.
In this example, the blowing agent is: the cocoamidopropyl betaine CAB and the fluorocarbon surfactant are: 1157 fluorocarbon surfactant, ethylene glycol and ethylene glycol butyl ether as antifreezing agent, xanthan gum as stabilizing agent, 1460 polar film forming agent as polar film forming agent, fatty alcohol polyoxyethylene ether JFC as penetrating agent, and diammonium phosphate as fire retardant.
Firstly, adding water into a stirring tank, and slowly adding xanthan gum under stirring; after the xanthan gum is fully dissolved, adding ethylene glycol and ethylene glycol butyl ether into the mixture according to the mass ratio of 9:1, and adding fatty alcohol polyoxyethylene ether and diammonium phosphate, dissolving, and continuously stirring for 4 hours after cocamidopropyl betaine CAB, 1460 polar film forming agent and VF-9129 fluorocarbon surfactant are dissolved, and warehousing the product after defoaming.
The product is mixed with fresh water or sea water according to the mass ratio of 6:94 to prepare a solution for fire extinguishment.
Example IV
A omnipotent foam extinguishing agent comprises the following components in percentage by weight: 25% of foaming agent, 3% of fluorocarbon surfactant, 13% of antifreezing agent, 0.9% of stabilizer, 0.8% of polar film forming agent, 2% of penetrating agent and 1.1% of flame retardant; the balance being water.
In this example, the blowing agent is: the cocoamidopropyl betaine CAB and the fluorocarbon surfactant are: 1157 fluorocarbon surfactant, ethylene glycol and ethylene glycol butyl ether as antifreezing agent, xanthan gum as stabilizing agent, 1460 polar film forming agent as polar film forming agent, fatty alcohol polyoxyethylene ether JFC as penetrating agent, and diammonium phosphate as fire retardant.
Firstly, adding water into a stirring tank, and slowly adding xanthan gum under stirring; after the xanthan gum is fully dissolved, adding ethylene glycol and ethylene glycol butyl ether into the mixture according to the mass ratio of 9:1, and adding fatty alcohol polyoxyethylene ether and diammonium phosphate, dissolving, and continuously stirring for 4 hours after cocamidopropyl betaine CAB, 1460 polar film forming agent and VF-9129 fluorocarbon surfactant are dissolved, and warehousing the product after defoaming.
The product is mixed with fresh water or sea water according to the mass ratio of 6:94 to prepare a solution for fire extinguishment.
Example five
A omnipotent foam extinguishing agent comprises the following components in percentage by weight: 25% of foaming agent, 3% of fluorocarbon surfactant, 13% of antifreezing agent, 0.9% of stabilizer, 0.8% of polar film forming agent, 2% of penetrating agent and 1.1% of flame retardant; the balance being water.
In this example, the blowing agent is: alkyl glycoside APG0810, fluorocarbon surfactant is: VF-9129 fluorocarbon surfactant, antifreeze is glycol, stabilizer is xanthan gum, polar film forming agent is 1460 polar film forming agent, penetrating agent is fatty alcohol polyoxyethylene ether JFC, and flame retardant is monoammonium phosphate.
Firstly, adding water into a stirring tank, and slowly adding xanthan gum under stirring; after the xanthan gum is fully dissolved, adding glycol, fatty alcohol polyoxyethylene ether and monoammonium phosphate, after dissolving, adding alkyl glycoside APG0810, 1460 polar film forming agent and VF-9129 fluorocarbon surfactant, continuously stirring for 4 hours, and warehousing the product after defoaming.
The product is mixed with fresh water or sea water according to the mass ratio of 6:94 to prepare a solution for fire extinguishment.
According to the invention, the products of the first embodiment, the fourth embodiment and the fifth embodiment are respectively mixed with fresh water and sea water, and according to GB15308-2006, CCCF-CPRZ-24:2009, and GB15308-2006 foam fire extinguishing agent, CCCF-CPRZ-24:2019 fire extinguishing agent product fire extinguishing equipment product fire extinguishing agent product according to fire extinguishing product authentication implementation rules, various indexes are shown in a table I, a table II and a table III, wherein the table I is various performance parameters under low-power fire extinguishing equipment, the table II is various performance parameters under medium-power fire extinguishing equipment, and the table III is various performance parameters under high-power fire extinguishing equipment.
List one
In Table II, the freezing point, freezing resistance, thawing property, sediment, specific fluidity, pH value and corrosion rate of the products of each example are the same as those in Table I, and the details of Table II are not repeated.
Watch II
In Table III, the freezing point, freezing resistance, thawing property, sediment, specific fluidity, pH value and corrosion rate of the products of each example are the same as those in Table I, and the details of Table III are not repeated.
Watch III
The indexes in the first table, the second table and the third table all reach the national standard, and the foam fire extinguishing agent can be suitable for low-power, medium-power and high-power fire extinguishing equipment; tests show that the low-power fire extinguishment can kill IA grade and ARIA grade at the same time; and is suitable for fresh water and sea water, low temperature resistance, short fire extinguishing time, long burning resistance and wide application range.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (8)
1. A omnipotent foam extinguishing agent is characterized by comprising the following components in percentage by weight: 20-30% of foaming agent, 2-4% of fluorocarbon surfactant, 10-15% of antifreezing agent, 0.6-1.2% of stabilizer, 0.5-1% of polar film forming agent, 1-4% of penetrating agent and 0.8-1.4% of flame retardant; the balance being water.
2. The all-round foam fire extinguishing agent according to claim 1, wherein the foaming agent is: FChj-50 foaming agent, wherein the fluorocarbon surfactant is: 1470 fluorocarbon surfactant, wherein the antifreezing agent is ethylene glycol, the stabilizer is xanthan gum, the polar film forming agent is VF-6116 polar film forming agent, the penetrating agent is fatty alcohol polyoxyethylene ether, and the flame retardant is ammonium polyphosphate.
3. The all-round foam fire extinguishing agent according to claim 1, wherein the foaming agent is: alkyl glycoside APG0810, the fluorocarbon surfactant is: VF-9129 fluorocarbon surfactant, wherein the antifreezing agent is ethylene glycol, the stabilizer is xanthan gum, the polar film forming agent is 1460 polar film forming agent, the penetrating agent is fatty alcohol polyoxyethylene ether, and the flame retardant is monoammonium phosphate.
4. The all-round foam fire extinguishing agent according to claim 1, wherein the foaming agent is: cocoamidopropyl betaine CAB, the fluorocarbon surfactant is: 1157 fluorocarbon surfactant, wherein the antifreezing agent is ethylene glycol and ethylene glycol butyl ether, the stabilizer is xanthan gum, the polar film forming agent is 1460 polar film forming agent, the penetrating agent is fatty alcohol polyoxyethylene ether, and the flame retardant is diammonium phosphate.
5. The all-round foam extinguishing agent according to any one of claims 1 to 4, characterized in that it comprises, in weight percent: 25% of foaming agent, 3% of fluorocarbon surfactant, 13% of antifreezing agent, 0.9% of stabilizer, 0.8% of polar film forming agent, 2% of penetrating agent and 1.1% of flame retardant; the balance being water.
6. The all-round foam extinguishing agent according to any one of claims 1 to 4, characterized in that it comprises, in weight percent: 20% of foaming agent, 4% of fluorocarbon surfactant, 10% of antifreezing agent, 1.2% of stabilizer, 1% of polar film forming agent, 4% of penetrating agent and 0.8% of flame retardant; the balance being water.
7. The all-round foam extinguishing agent according to any one of claims 1 to 4, characterized in that it comprises, in weight percent: 30% of foaming agent, 2% of fluorocarbon surfactant, 15% of antifreezing agent, 0.6% of stabilizing agent, 0.5% of polar film forming agent, 1% of penetrating agent and 1.4% of flame retardant; the balance being water.
8. The method for preparing the all-purpose foam extinguishing agent according to claim 1-7, which is characterized in that water is firstly added into a stirring tank, and a stabilizer is slowly added under stirring; after the stabilizer is fully dissolved, adding an antifreezing agent, a penetrating agent and a flame retardant, after dissolving, adding a foaming agent, a polar film forming agent and a fluorocarbon surfactant, continuously stirring for 3.5-4.5 h, and warehousing the product after defoaming.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211610137.XA CN116115948A (en) | 2022-12-15 | 2022-12-15 | All-purpose foam extinguishing agent and preparation method thereof |
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| CN202211610137.XA CN116115948A (en) | 2022-12-15 | 2022-12-15 | All-purpose foam extinguishing agent and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837367A (en) * | 2018-06-01 | 2018-11-20 | 潘洋 | A kind of preparation method and application of environment-friendly type aqueous film-forming foam extinguishing agent |
| CN108837366A (en) * | 2018-06-01 | 2018-11-20 | 潘洋 | A kind of preparation method of non-fusibility aqueous film-forming foam extinguishing agent |
| CN113018753A (en) * | 2019-12-25 | 2021-06-25 | 湖南新永利交通科工贸有限公司 | Solid-liquid bi-component foam extinguishing agent |
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- 2022-12-15 CN CN202211610137.XA patent/CN116115948A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837367A (en) * | 2018-06-01 | 2018-11-20 | 潘洋 | A kind of preparation method and application of environment-friendly type aqueous film-forming foam extinguishing agent |
| CN108837366A (en) * | 2018-06-01 | 2018-11-20 | 潘洋 | A kind of preparation method of non-fusibility aqueous film-forming foam extinguishing agent |
| CN113018753A (en) * | 2019-12-25 | 2021-06-25 | 湖南新永利交通科工贸有限公司 | Solid-liquid bi-component foam extinguishing agent |
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