CN106823229B - Efficient and environment-friendly type fire retardant extinguisher and preparation method thereof - Google Patents
Efficient and environment-friendly type fire retardant extinguisher and preparation method thereof Download PDFInfo
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- CN106823229B CN106823229B CN201710023903.5A CN201710023903A CN106823229B CN 106823229 B CN106823229 B CN 106823229B CN 201710023903 A CN201710023903 A CN 201710023903A CN 106823229 B CN106823229 B CN 106823229B
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- 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
Abstract
The invention belongs to flame-retarding fire-extinguishing technical fields, more particularly it relates to a kind of efficient and environment-friendly type fire retardant extinguisher and preparation method thereof.The efficient and environment-friendly type fire retardant extinguisher includes at least in parts by weight: 70~85 parts of water；5~15 parts of annular phosphate；0.1~1 part of graphene oxide；Any one or a few mixing of the annular phosphate in methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester.Efficient and environment-friendly type fire retardant extinguisher in the present invention has preferable fire extinguishing and flame retardant effect.
Description
Technical field
The invention belongs to flame-retarding fire-extinguishing technical fields, more particularly it relates to a kind of efficient and environment-friendly type flame-retarding fire-extinguishing
Agent and preparation method thereof.
Background technique
Fire is one of disaster of the mankind, how fast and effeciently to be stamped out a fire, and reduces loss to the maximum extent, is to have
The research of significance.In the extinguishing chemical of numerous types, water is most common extinguishing chemical, when using above-water method, every kilogram of water
It vaporizes, the heat of 2259kJ, while every 1 DEG C of raising can be absorbed, the heat of 4184J is also can absorb, have good cold
But it acts on.Moreover, oxygen concentration can be made to reduce in the continuous gasification of combustion zone water.As solvent, when alcohol, ether, vinegar are waited
When fiery, water-dilutable combustible concentration.It catches fire initial stage in water-insoluble flammable liquid, emulsification can be played, made flammable
Object steam is reduced.When water injection to flame, the big impact force of water flow separates flame, and flame " end " is mended without steam
It gives, " root " empty calory supply, flame daughter-in-law is gone out.But the good fluidity of water, it is very short to be ejected into the combustion zone residence time, big portion
It shunts and loses, some do not play cooling effect also then and have but vaporized outside combustion zone, and dosage is big, are easy re-ignition.Therefore, in order to
Overcome these disadvantages, researcher develops fine mist fire-fighting agent, aqueous film-forming foam fire extinguishing by the physical property of change water
Agent, Gai Pao Droplets extinguishing chemical etc..Nowadays different types of fire foam has been developed, these fire foams mainly pass through
Physical action fire extinguishing.Density is less than the foam coverage of flammable liquid on the surface of combustible, makes itself and air insulated, blocks fire
The hot good fortune of flame is penetrated, and the evaporation of combustible is prevented, while the water for steeping Droplets precipitation can reduce the temperature of combustible surface, and vapor can
The concentration of dilution oxygen.Or for a certain substance fire or property requirement, various additives are added in water and are changed
The property of water, makes it play a role.
Therefore, it is highly desirable to develop a efficient and environment-friendly type fire retardant extinguisher.
Summary of the invention
To solve the above-mentioned problems, the first aspect of the invention provides efficient and environment-friendly type fire retardant extinguisher, with weight
Part meter, includes at least:
70~85 parts of water；
5~15 parts of annular phosphate；
0.1~1 part of graphene oxide；
The annular phosphate is in methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Any one or a few mixing.
In a preferred technical solution, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate list
The weight ratio of ring pentyl ester is 1:(0.1~10): 100.
In a preferred technical solution, the graphene oxide is ammoxidation graphene.
In a preferred technical solution, the ammoxidation graphene is aminosilane coupling agent modifying graphite oxide
Alkene.
It further include the water of 1~8 parts by weight in a preferred technical solution, in the efficient and environment-friendly type fire retardant extinguisher
Property super branched polyurethane.
In a preferred technical solution, the aqueous hyperbranched polyurethane is the aqueous hyperbranched poly- ammonia of chitosan-containing
Ester.
It further include 0.5~2 parts by weight in the efficient and environment-friendly type fire retardant extinguisher in a preferred technical solution
Nano silica.
It further include the anti-of 1~3 parts by weight in a preferred technical solution, in the efficient and environment-friendly type fire retardant extinguisher
Freeze agent.
Another aspect of the present invention provides the preparation method of efficient and environment-friendly type fire retardant extinguisher, includes at least following step
It is rapid:
Water and graphene oxide are weighed, and after carrying out 30~60min of ultrasonic disperse, annular phosphate is added, 40~60
It after DEG C, stirs evenly, and is down to room temperature, obtain efficient and environment-friendly type fire retardant extinguisher.
Another aspect of the invention provides the application that efficient and environment-friendly type fire retardant extinguisher is put out a fire in flame retardance of polymer.
The above-mentioned of the application and other features, aspects and advantages are more readily understood with reference to following detailed description.
Specific embodiment
The detailed description for preferred implementation method of the invention below of participating in the election of and including embodiment this public affairs can be more easily to understand
Open content.A large amount of terms can be referred in following description and claims, these terms are defined as following meanings.
As used herein term " by ... preparation " it is synonymous with "comprising".Term "comprising" used herein, " comprising ",
" having ", " containing " or its any other deformation, it is intended that cover non-exclusionism includes.For example, the combination comprising listed elements
Object, step, method, product or device are not necessarily limited to those elements, but may include not expressly listed other elements or
Such composition, step, method, product or the intrinsic element of device." optional " or " optionally " refer to and describe thereafter
Item or event may or may not occur, and the description includes the situation and the situation that does not occur of event that event occurs.
Equivalent, concentration or other values or parameter are excellent with range, preferred scope or a series of upper limit preferred values and lower limit
When the Range Representation that choosing value limits, this should be understood as specifically disclosing by any range limit or preferred value and any range
Any pairing of lower limit or preferred value is formed by all ranges, regardless of whether the range separately discloses.For example, when open
When range " 1 to 5 ", described range should be interpreted as including range " 1 to 4 ", " 1 to 3 ", " 1~2 ", " 1~2 and 4~
5 ", " 1~3 and 5 " etc..When numberical range is described herein, unless otherwise stated, otherwise the range is intended to include its end
Value and all integers and score in the range.
To solve the above-mentioned problems, the first aspect of the invention provides efficient and environment-friendly type fire retardant extinguisher, with weight
Part meter, includes at least:
70~85 parts of water；
5~15 parts of annular phosphate；
0.1~1 part of graphene oxide；
The annular phosphate is in methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Any one or a few mixing.
In a preferred embodiment, the efficient and environment-friendly type fire retardant extinguisher includes at least in parts by weight:
75~80 parts of water；
8~13 parts of annular phosphate；
0.3~0.8 part of graphene oxide；
The annular phosphate is in methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Any one or a few mixing.
In a preferred embodiment, the efficient and environment-friendly type fire retardant extinguisher includes at least in parts by weight:
78 parts of water；
12 parts of annular phosphate；
0.5 part of graphene oxide；
The annular phosphate is in methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Any one or a few mixing.
Water
In the present invention, the water is not particularly limited, and can be pure water, or distilled water, can be with
Containing a small amount of impurity, as long as the flame retardant effect for not influencing not invent all may be used.
In the present invention, used water is self-control pure water.
Annular phosphate
In the present invention, " annular phosphate " is the phosphate compounds containing ring.
The annular phosphate is selected from: the bicyclic pentyl ester of methyl acid phosphate cyclohexyl, methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
In any one or a few mixing.
Graphene oxide
In the present invention, " graphene oxide " refers to by the graphene after oxidizer treatment.
In the present invention, any one side that the preparation method of the graphene oxide can be known to those skilled in the art
Method is prepared, also commercially available to buy.
Currently used three kinds of methods for preparing graphene oxide, i.e. Brodie method, Staudenmaier method and Hummers
Method is to be handled using oxidation reinforced dose of strong acid of combination graphite.Strong protonic acid enters graphite layers and forms graphite
Intercalation compound (graphite intercalation compounds), subsequent strong oxidizer carry out oxidation to graphite and introduce greatly
It measures hydrophilic oxygen-containing functional group and forms graphene oxide to graphene surface and edge.Due to the stronger hydrophily of oxygen-containing group,
Graphene oxide can be removed completely and is dispersed in aqueous solution.
In the present invention, the graphene oxide is product of the powdered graphite after chemical oxidation and removing, graphene oxide
Be single atomic layer, some tens of pm can be expanded on lateral dimension at any time, therefore, the general chemistry of construct trans and
The typical size of material science.Graphene oxide can be considered a kind of flexible material of non-traditional kenel, have polymer, colloid,
The characteristic of film and amphiphatic molecule.After oxidation processes, graphite oxide still keeps the layer structure of graphite, but each
Many oxygroup functional groups are introduced on the graphene monolithic of layer.Graphene oxide is generally aoxidized through strong acid by graphite and is obtained.Mainly
There are three types of the methods for preparing graphite oxide: Brodie method, Staudenmaier method and Hummers method.The wherein system of Hummers method
The timeliness of standby process is relatively preferably and also relatively safer in preparation process, is most common one kind.It uses dense sulphur
For potassium permanganate and powdered graphite in acid after oxidation reaction, obtain brown has derivative carboxylic acid group and in the plane at edge
The predominantly graphite flake of phenolic hydroxyl group and epoxy group, this graphene layers can be vigorously stirred removing through ultrasound or high shear and be
Graphene oxide, and formed stablize in water, the single-layer graphene oxide suspension of sundown.Since conjugate network is by tight
The functionalization of weight, graphene oxide thin slice have the speciality of insulation.Partial reduction can be carried out through reduction treatment, obtains chemical modification
Graphene platelet.
In the present invention, the graphene oxide is commercially available acquisition, is purchased from Suzhou Heng Qiu graphene Science and Technology Ltd..
In a preferred embodiment, the graphene oxide is ammoxidation graphene.
In a preferred embodiment, the ammoxidation graphene the preparation method comprises the following steps: by graphene oxide
It is added in ethanol solution, the mass fraction for obtaining graphene oxide is 1%, after ultrasonic disperse 0.5~1 hour, is added
Amino silicane coupling agent after being stirred to react 3~10h at 40 DEG C~80 DEG C, is centrifuged, is dried to obtain ammoxidation graphene.
" amino silicane coupling agent " includes but is not limited to: gamma-amino propyl trimethoxy silicane, N- (beta-amino
Ethyl)-gamma-amino propyl trimethoxy silicane, γ-(N- phenyl) TSL 8330, N- ethylamino isobutyl
Base trimethoxy silane, N- Cyclohexylaminomethyl triethoxysilane, N- Cyclohexylaminomethyl diethoxymethylsilane,
The alkanes containing amino silicone such as N- phenvlaminomethvl trimethoxy silane.
The weight ratio of graphene oxide and amino silicane coupling agent is 1:(3~6).
It further include the water of 1~8 parts by weight in a preferred technical solution, in the efficient and environment-friendly type fire retardant extinguisher
Property super branched polyurethane.
In the present invention, the preparation method of " the aqueous hyperbranched polyurethane " refers to " conjunction of hyperbranched aqueous polyurethane
At with characterization ", polymer material science engineering, the 6th phase of volume 28, in June, 2012.
It is specific the preparation method is as follows:
(1) to weigh 0.20mol isophorone two different in the four-hole boiling flask equipped with reflux condensing tube, blender and thermometer
Cyanate, and the n,N-Dimethylformamide solution of 0.03mol dihydromethyl propionic acid is added, after mixing evenly, it is warming up to 85 DEG C
React 1.5h；Four-hole boiling flask is placed in ice salt bath, temperature is controlled at 0 DEG C, the N containing 0.19mol diethanol amine is slowly added dropwise,
Dinethylformamide solution continues to stir 30min after dripping, the catalyst dibutyltin cinnamic acid dibutyl of 0.001mol is added dropwise
Tin is warming up to 60 DEG C, reacts 2.0h, and super branched polyurethane core is made.
(2) 0.025mol isophorone two is added in the four-hole boiling flask equipped with reflux condensing tube, blender and thermometer
Isocyanates and 0.020mol polyether Glycols, 85 DEG C of reaction 1.5h；60 DEG C or so are cooled to, the first of dihydroxy containing 0.006mol is added
The catalyst dibutyltin cinnamic acid of the n,N-Dimethylformamide solution of base propionic acid, the 1.4- butanediol of 0.003mol and 0.0015mol
Dibutyl tin is warming up to 85 DEG C of progress chain extensions, reacts 2.5h；70 DEG C are cooled to, a small amount of acetone, which is added, reduces system viscosity, is added
0.008mol dehydrated alcohol carries out partially end-blocked reaction, and linear polyester performed polymer is made.
(3) hyperbranched poly in step (1) is weighed in the four-hole boiling flask equipped with reflux condensing tube, blender and thermometer
Linear polyester performed polymer in urethane core and step (2), is added dropwise the catalyst dibutyltin dilaurylate of 0.001mol, and 80 DEG C
2.0h is reacted, triethylamine is added into system and neutralizes, quickly stirs and adds water dispersion, finally acetone is rotated and is removed, water is obtained
Property super branched polyurethane.
In a preferred technical solution, the aqueous hyperbranched polyurethane is aqueous hyperbranched poly- containing chitosan
Urethane.
In a preferred technical solution, the preparation method of the aqueous hyperbranched polyurethane containing chitosan is such as
Under:
(1) to weigh 0.20mol isophorone two different in the four-hole boiling flask equipped with reflux condensing tube, blender and thermometer
Cyanate, and the n,N-Dimethylformamide solution of 0.03mol dihydromethyl propionic acid is added, after mixing evenly, it is warming up to 85 DEG C
React 1.5h；Four-hole boiling flask is placed in ice salt bath, temperature is controlled at 0 DEG C, the N containing 0.19mol diethanol amine is slowly added dropwise,
Dinethylformamide solution continues to stir 30min after dripping, the catalyst dibutyltin cinnamic acid dibutyl of 0.001mol is added dropwise
Tin is warming up to 60 DEG C, reacts 2.0h, and super branched polyurethane core is made.
(2) 0.025mol isophorone two is added in the four-hole boiling flask equipped with reflux condensing tube, blender and thermometer
Isocyanates and 0.005mol polyether Glycols and 0.015mol chitosan, 80 DEG C of reaction 2h；60 DEG C are cooled to, addition contains
The n,N-Dimethylformamide solution of 0.006mol dihydromethyl propionic acid, the 1.4- butanediol of 0.003mol and 0.0015mol
Catalyst dibutyltin dilaurylate is warming up to 85 DEG C of progress chain extensions, reacts 2.5h；70 DEG C are cooled to, a small amount of acetone drop is added
Low system viscosity is added 0.008mol dehydrated alcohol and carries out partially end-blocked reaction, linear polyester performed polymer is made.
(3) hyperbranched poly in step (1) is weighed in the four-hole boiling flask equipped with reflux condensing tube, blender and thermometer
Linear polyester performed polymer in urethane core and step (2), is added dropwise the catalyst dibutyltin dilaurylate of 0.001mol, and 80 DEG C
2.0h is reacted, triethylamine is added into system and neutralizes, quickly stirs and adds water dispersion, finally acetone is rotated and is removed, is contained
The aqueous hyperbranched polyurethane of chitosan.
It in a preferred embodiment, further include receiving for 1~8 parts by weight in the efficient and environment-friendly type fire retardant extinguisher
Rice silica.
In the present invention, the nano silica is mesoporous nano silicon dioxide.
In the present invention, used mesoporous nano silicon dioxide is commercially available acquisition, is purchased from Nanjing Xian Feng nano material science and technology
Co., Ltd.
It further include the anti-of 1~3 parts by weight in a preferred technical solution, in the efficient and environment-friendly type fire retardant extinguisher
Freeze agent.
The antifreeze is not particularly limited, and can be commercially available any antifreeze, preferably chlorate,
What can be enumerated has sodium chloride, magnesium chloride, potassium chloride etc..
It further include antioxidant in the efficient and environment-friendly type fire retardant extinguisher under the premise of not influencing the present invention.
What " antioxidant " can be enumerated has: phenolic antioxidant, contains sulphur ester antioxidant at phosphite ester antioxidant
At least one of.
Phenolic antioxidant is selected from 1- hydroxy-3-methyl -4- cumene, 2,6- DI-tert-butylphenol compounds, 2,6- di-t-butyl -
4- ethyl -phenol, 2,6-di-tert-butyl p-cresol, 2,6- di-t-butyl -4- normal-butyl phenol, 4- methylol -2,6- di-t-butyl
Phenol, butylhydroxy anisole, 2- (1- methylcyclohexyl) -4,6- xylenol, 2,4- dimethyl -6- tert-butyl benzene
Phenol, 2- methyl -4,6- dinonyl phenol, 2,6- di-t-butyl-alpha, alpha-dimethyl amino-p-cresol, 2,4,6- tri-butyl-phenols, 6-
(4- hydroxyl -3,5- di-tert-butyl amido) bis- (octylsulfo) -1,3,5-triazines of -2,4-, bis- (the 4- hydroxyls -3,5- bis- of 4,6-
Tert-butyl benzene oxygroup) -2- n-octylthio -1,3,5-triazines, β-(3,5- di-tert-butyl-hydroxy phenyl) methyl propionate, β -
(4-hydroxyls-3,5-di-tert-butyl-phenyl) propionic acid n-octadecyl alcohol ester, styrenated phenol, 4,4 '-dihydroxybiphenyls, fourth
The octylatcd phenol of baseization, butylated stytrene cresols, 2,2 '-methylene bis (4- methyl-6-tert-butylphenol) or 2,2 '-methylenes
Bis- (6- tert-butyl -4- cresols), 2,2 '-methylene bis (4- ethyl -6- tert-butyl phenol), 2,2 '-methylene bis (4- methyl -6- ring
Hexylphenol), 4,4 '-methylene bis (2,6- DI-tert-butylphenol compounds), 2,2 '-methylene bis (6- α-methylbenzyl paracresol), 1,1-
Bis- (4- hydroxy benzenes) hexamethylenes, 2,2 '-methylene bis (4- methyl -6- (Alpha-Methyl cyclohexyl) phenol) or 2,2 '-dihydroxy -3,
3 '-two (Alpha-Methyl cyclohexyl) -5,5 '-dimethyl diphenylmethanes, 1,3,5- trimethyls -2,4, (3, the 5- di-t-butyls-of 6- tri-
4- hydroxybenzyl) benzene, 1,1,3- tri- (2- methyl -4- hydroxyl -5- tert-butyl-phenyl) butane, four (3- (3 ' 5 '-di-t-butyls -
4 '-hydroxy phenyls) propionic acid) pentaerythritol ester, 4,4 '-thiobis (6- tert-butyl -3- methylphenol) or 4,4 '-thiobis (6-
Tert-butyl-m-cresol), 4,4 '-thiobis (2- methyl-6-tert-butylphenol) or 4,4 '-thiobis (6- butyl o-cresol),
2,2 '-thiobis (4- methyl-6-tert-butylphenol), hexylene glycol bis- (β-(3,5- di-tert-butyl-hydroxy phenyl) propionic esters),
2,2 '-thiobis (3 ,-(3,5- di-tert-butyl-hydroxy phenyl) ethyl propionate), N, bis- (3, the 5- di-t-butyls-of N '-hexamethylene
4- hydroxyl hydrocinnamamide), 1,3,5- tri- (4- tert-butyl-3- hydroxyl-2,6- dimethyl benzyl) 1,3,5-triazines-2,4,6-
(1H, 3H, 5H)-triketone, 1,3,5- tri- (3,5- di-tert-butyl-4-hydroxyl benzyl) guanamines, 4,6- (1H, 3H, 5H) triketones
Or isocyanuric acid three (3,5- di-tert-butyl-4-hydroxyl benzyl ester), [β-(3, the 5- di-t-butyl -4- hydroxy benzenes of isocyanuric acid three
Base) propionyloxy ethyl ester], bis- [3,3- bis- (3 '--4 '-hydroxy phenyl of tert-butyl) butyric acid] glycol esters, 1,1 '-thiobis (2-
Naphthols), bis- (3,5- di-tert-butyl-4-hydroxyl benzyl) thioethers, 2,5- di-tert-butyl hydroquinone, 2,5-, bis- tertiary pentyl is to benzene two
Phenol, 3,5- di-tert-butyl-4-hydroxyl benzyl di(2-ethylhexyl)phosphate (18) ester, 3,5- di-tert-butyl-4-hydroxyl benzyl diethyl phosphate, three
One of glycol double -3- (3- tertiary butyl-4-hydroxy -5- aminomethyl phenyl) propionic ester, hydroquinone dibenzyl ethers.
Phosphite ester antioxidant is selected from triphenyl phosphite, phosphorous acid three (nonyl phenyl ester), the different monooctyl ester of phosphorous acid three, Asia
Tricresyl phosphate isodecyl ester, phosphorous acid benzene diisodecyl ester, trilauryl trithiophosphite, trilauryl phosphite, phosphorous acid three (ten
Octaester), diphosphorous acid pentaerythrite diisodecyl ester, diphosphorous acid pentaerythrite distearyl alcohol ester, 4,4 '-fourths pitch bis- (phosphorous acid
(3- methyl-6-tert butyl phenyl) two (tridecyl) esters), isooctyl diphenyl phosphite, phosphorous acid benzene di-isooctyl, phosphorous acid
Hexichol monooctyl ester, diphenyl isophthalate, dioctyl phosphite, phosphorous acid dilauryl, dimethylphosphite, two oil of phosphorous acid
Double 13 esters of alcohol ester, didecyl phosphite, dibutyl phosphite, phosphorous acid, phosphorous acid double 14 esters, triethyl phosphite, Asias
Tributyl phosphate, triisopropyl phosphite, three monooctyl ester of phosphorous acid or phosphorous acid three (2- ethylhexyl), the bis- (nonyls of phosphorous acid-benzene
Benzene) ester, phosphorous acid hexichol nonyl phenyl ester, one of phosphorous acid three (2,4- di-tert-butyl-phenyl) ester.
Dilauryl thiodipropionate, thio-2 acid 2 stearyl ester or thio-2 acid are selected from containing sulphur ester antioxidant
Two (octadecyl esters), β, thio two butyric acid two (18) ester of β '-, thio-2 acid laurel octadecyl ester, thio-2 acid two (13)
One of ester, thio-2 acid two (14) ester.
Other:
Various additives can be contained within the scope without prejudice to the object of the present invention.
As the specific example of additive, it is various anti-that phenol kind antioxidant, Phosphorus antioxidant, sulfur type antioxidant etc. can be enumerated
Oxygen agent；The various heat stabilizers such as hindered amines heat stabilizer；Benzophenones ultraviolet absorbing agent, benzotriazole ultraviolet radiation absorption
The various ultraviolet absorbing agents such as agent, benzoate ultraviolet absorbing agent；Non-ionic antistatic agent, cationic are antistatic
The various antistatic agents such as agent, anionic antistatic agent；Bisamide class dispersing agent, paraffin class dispersing agent, organic metal salt point
The various dispersing agents such as powder；The various chlorine scavengers such as the metal carboxylate chlorine scavengers of alkali salt；Amide series lubricant agent, paraffin
The various lubricants such as series lubricant agent, organic metal salt series lubricant agent, ester lubricant；Oxide-based distintegrant, hydrotalcite point
Solve the various distintegrants such as agent；The various matal deactivators such as hydrazine matal deactivator, amine matal deactivator；Brominated organic is fire-retardant
The various fire retardants such as agent, phosphoric acid based flame retardant, antimony trioxide, magnesium hydroxide, red phosphorus；Talcum powder, mica, clay, calcium carbonate, hydrogen
The various nothings such as aluminium oxide, magnesium hydroxide, barium sulfate, glass fibre, carbon fiber, silica, calcium silicates, potassium titanate, wollastonite
Machine filler；Organic filler；Organic pigment；Inorganic pigment；Inorganic antiseptic；Organic antibacterial agent etc..
By many experiments, the present inventor is found surprisingly that, includes in the efficient and environment-friendly type fire retardant extinguisher in the present invention
Water, annular phosphate, efficient and environment-friendly type fire retardant extinguisher (refers in particular to poly- ammonia for polymer combustion made of graphene oxide
Ester) there is very short attack time, and not re-ignition.In addition, present invention adds modified ammoxidation graphenes, aqueous
Super branched polyurethane, nano silica further reduced attack time, and when still maintaining lower fire extinguishing at high temperature
Between, and not re-ignition, the present inventor's conjecture are possible the reason is that, highly effective flame-retardant extinguishing chemical may form densification on comburant surface
Protective film, while also found the protective film polymer combustion object surface formed repair layer, caused by avoiding because of fire
Loss.
Another aspect of the present invention provides the preparation method of efficient and environment-friendly type fire retardant extinguisher, includes at least following step
It is rapid:
Water and graphene oxide are weighed, and after carrying out 30~60min of ultrasonic disperse, annular phosphate is added, 40~60
It after DEG C, stirs evenly, and is down to room temperature, obtain efficient and environment-friendly type fire retardant extinguisher.
Another aspect of the invention provides the application that efficient and environment-friendly type fire retardant extinguisher is put out a fire in flame retardance of polymer.
The present invention is specifically described below by embodiment.It is necessarily pointed out that following embodiment is only used
In the invention will be further described, it should not be understood as limiting the scope of the invention, professional and technical personnel in the field
The some nonessential modifications and adaptations made according to the content of aforementioned present invention, still fall within protection scope of the present invention.
In addition, if without other explanations, it is raw materials used to be all commercially available,
Embodiment 1:
The embodiment of the present invention 1 provides a kind of efficient and environment-friendly type fire retardant extinguisher, in parts by weight, comprising:
70 parts of water；
5 parts of annular phosphate；
0.1 part of graphene oxide；
The annular phosphate is selected from methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Mixing, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:0.1:100.
The methyl acid phosphate cyclohexyl (CAS:7040-52-0)；The bicyclic pentyl ester of methyl acid phosphate (CAS:22583-27-3)；First
Base phosphoric acid monocycle pentyl ester (CAS:73207-99-5).
The graphene oxide is commercially available acquisition, is purchased from Suzhou Heng Qiu graphene Science and Technology Ltd..
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water and graphene oxide are weighed, and after carrying out ultrasonic disperse 30min, then is separately added into methyl acid phosphate cyclohexyl, first
The bicyclic pentyl ester of base phosphoric acid, methyl acid phosphate monocycle pentyl ester stir evenly at 60 DEG C, and are down to room temperature, obtain efficient and environment-friendly type resistance
Fire extinguishing chemical.
Embodiment 2:
The embodiment of the present invention 2 provides a kind of efficient and environment-friendly type fire retardant extinguisher, in parts by weight, comprising:
85 parts of water；
15 parts of annular phosphate；
1 part of graphene oxide；
The annular phosphate is selected from methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Mixing, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:0.1:100.
The methyl acid phosphate cyclohexyl (CAS:7040-52-0)；The bicyclic pentyl ester of methyl acid phosphate (CAS:22583-27-3)；First
Base phosphoric acid monocycle pentyl ester (CAS:73207-99-5).
The graphene oxide is commercially available acquisition, is purchased from Suzhou Heng Qiu graphene Science and Technology Ltd..
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water and graphene oxide are weighed, and after carrying out ultrasonic disperse 60min, then is separately added into methyl acid phosphate cyclohexyl, first
The bicyclic pentyl ester of base phosphoric acid, methyl acid phosphate monocycle pentyl ester stir evenly at 40 DEG C, and are down to room temperature, obtain efficient and environment-friendly type resistance
Fire extinguishing chemical.
Embodiment 3:
The embodiment of the present invention 3 provides a kind of efficient and environment-friendly type fire retardant extinguisher, in parts by weight, comprising:
75 parts of water；
8 parts of annular phosphate；
0.3 part of graphene oxide；
The annular phosphate is selected from methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Mixing, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:0.1:100.
The methyl acid phosphate cyclohexyl (CAS:7040-52-0)；The bicyclic pentyl ester of methyl acid phosphate (CAS:22583-27-3)；First
Base phosphoric acid monocycle pentyl ester (CAS:73207-99-5).
The graphene oxide is commercially available acquisition, is purchased from Suzhou Heng Qiu graphene Science and Technology Ltd..
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water and graphene oxide are weighed, and after carrying out ultrasonic disperse 60min, then is separately added into methyl acid phosphate cyclohexyl, first
The bicyclic pentyl ester of base phosphoric acid, methyl acid phosphate monocycle pentyl ester stir evenly at 40 DEG C, and are down to room temperature, obtain efficient and environment-friendly type resistance
Fire extinguishing chemical.
Embodiment 4:
The embodiment of the present invention 4 provides a kind of efficient and environment-friendly type fire retardant extinguisher, in parts by weight, comprising:
80 parts of water；
13 parts of annular phosphate；
0.8 part of graphene oxide；
The annular phosphate is selected from methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Mixing, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:0.1:100.
The methyl acid phosphate cyclohexyl (CAS:7040-52-0)；The bicyclic pentyl ester of methyl acid phosphate (CAS:22583-27-3)；First
Base phosphoric acid monocycle pentyl ester (CAS:73207-99-5).
The graphene oxide is commercially available acquisition, is purchased from Suzhou Heng Qiu graphene Science and Technology Ltd..
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water and graphene oxide are weighed, and after carrying out ultrasonic disperse 50min, then is separately added into methyl acid phosphate cyclohexyl, first
The bicyclic pentyl ester of base phosphoric acid, methyl acid phosphate monocycle pentyl ester stir evenly at 50 DEG C, and are down to room temperature, obtain efficient and environment-friendly type resistance
Fire extinguishing chemical.
Embodiment 5:
The embodiment of the present invention 5 provides a kind of efficient and environment-friendly type fire retardant extinguisher, in parts by weight, comprising:
78 parts of water；
12 parts of annular phosphate；
0.5 part of graphene oxide；
The annular phosphate is selected from methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Mixing, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:0.1:100.
The methyl acid phosphate cyclohexyl (CAS:7040-52-0)；The bicyclic pentyl ester of methyl acid phosphate (CAS:22583-27-3)；First
Base phosphoric acid monocycle pentyl ester (CAS:73207-99-5).
The graphene oxide is commercially available acquisition, is purchased from Suzhou Heng Qiu graphene Science and Technology Ltd..
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water and graphene oxide are weighed, and after carrying out ultrasonic disperse 50min, then is separately added into methyl acid phosphate cyclohexyl, first
The bicyclic pentyl ester of base phosphoric acid, methyl acid phosphate monocycle pentyl ester stir evenly at 50 DEG C, and are down to room temperature, obtain efficient and environment-friendly type resistance
Fire extinguishing chemical.
Embodiment 6:
The embodiment of the present invention 6 provides a kind of efficient and environment-friendly type fire retardant extinguisher, in parts by weight, comprising:
78 parts of water；
12 parts of annular phosphate；
0.5 part of graphene oxide；
The annular phosphate is selected from methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Mixing, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:10:100.
The methyl acid phosphate cyclohexyl (CAS:7040-52-0)；The bicyclic pentyl ester of methyl acid phosphate (CAS:22583-27-3)；First
Base phosphoric acid monocycle pentyl ester (CAS:73207-99-5).
The graphene oxide is commercially available acquisition, is purchased from Suzhou Heng Qiu graphene Science and Technology Ltd..
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water and graphene oxide are weighed, and after carrying out ultrasonic disperse 50min, then is separately added into methyl acid phosphate cyclohexyl, first
The bicyclic pentyl ester of base phosphoric acid, methyl acid phosphate monocycle pentyl ester stir evenly at 50 DEG C, and are down to room temperature, obtain efficient and environment-friendly type resistance
Fire extinguishing chemical.
Embodiment 7:
The embodiment of the present invention 7 provides a kind of efficient and environment-friendly type fire retardant extinguisher, in parts by weight, comprising:
78 parts of water；
12 parts of annular phosphate；
0.5 part of graphene oxide；
The annular phosphate is selected from methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Mixing, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:1:100.
The methyl acid phosphate cyclohexyl (CAS:7040-52-0)；The bicyclic pentyl ester of methyl acid phosphate (CAS:22583-27-3)；First
Base phosphoric acid monocycle pentyl ester (CAS:73207-99-5).
The graphene oxide is commercially available acquisition, is purchased from Suzhou Heng Qiu graphene Science and Technology Ltd..
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water and graphene oxide are weighed, and after carrying out ultrasonic disperse 50min, then is separately added into methyl acid phosphate cyclohexyl, first
The bicyclic pentyl ester of base phosphoric acid, methyl acid phosphate monocycle pentyl ester stir evenly at 50 DEG C, and are down to room temperature, obtain efficient and environment-friendly type resistance
Fire extinguishing chemical.
Embodiment 8:
The embodiment of the present invention 8 provides a kind of efficient and environment-friendly type fire retardant extinguisher, in parts by weight, comprising:
78 parts of water；
12 parts of annular phosphate；
0.5 part of graphene oxide；
The annular phosphate is selected from methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Mixing, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:1:100.
The methyl acid phosphate cyclohexyl (CAS:7040-52-0)；The bicyclic pentyl ester of methyl acid phosphate (CAS:22583-27-3)；First
Base phosphoric acid monocycle pentyl ester (CAS:73207-99-5).
The graphene oxide is commercially available acquisition, is purchased from Suzhou Heng Qiu graphene Science and Technology Ltd..
The graphene oxide is ammoxidation graphene.
The preparation method of the ammoxidation graphene:
It adds graphene oxide into ethanol solution, the mass fraction for obtaining graphene oxide is 1%, by ultrasound point
After dissipating 0.5 hour, gamma-amino propyl trimethoxy silicane, graphene oxide and gamma-amino propyl trimethoxy silicane is added
Weight ratio is 1:3, after being stirred to react 10h at 40 DEG C, is centrifuged, is dried to obtain ammoxidation graphene.
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water and ammoxidation graphene are weighed, and after carrying out ultrasonic disperse 50min, then is separately added into methyl acid phosphate hexamethylene
The bicyclic pentyl ester of ester, methyl acid phosphate, methyl acid phosphate monocycle pentyl ester stir evenly at 50 DEG C, and are down to room temperature, obtain Efficient Ring
Guarantor's type fire retardant extinguisher.
Embodiment 9:
The embodiment of the present invention 9 provides a kind of efficient and environment-friendly type fire retardant extinguisher, in parts by weight, comprising:
The annular phosphate is selected from methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Mixing, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:1:100.
The methyl acid phosphate cyclohexyl (CAS:7040-52-0)；The bicyclic pentyl ester of methyl acid phosphate (CAS:22583-27-3)；First
Base phosphoric acid monocycle pentyl ester (CAS:73207-99-5).
The preparation method of the ammoxidation graphene is the same as embodiment 8.
The preparation method of aqueous hyperbranched polyurethane:
(1) to weigh 0.20mol isophorone two different in the four-hole boiling flask equipped with reflux condensing tube, blender and thermometer
Cyanate, and the n,N-Dimethylformamide solution of 0.03mol dihydromethyl propionic acid is added, after mixing evenly, it is warming up to 85 DEG C
React 1.5h；Four-hole boiling flask is placed in ice salt bath, temperature is controlled at 0 DEG C, the N containing 0.19mol diethanol amine is slowly added dropwise,
Dinethylformamide solution continues to stir 30min after dripping, the catalyst dibutyltin cinnamic acid dibutyl of 0.001mol is added dropwise
Tin is warming up to 60 DEG C, reacts 2.0h, and super branched polyurethane core is made.
(2) 0.025mol isophorone two is added in the four-hole boiling flask equipped with reflux condensing tube, blender and thermometer
Isocyanates and 0.020mol polyether Glycols, 85 DEG C of reaction 1.5h；60 DEG C or so are cooled to, the first of dihydroxy containing 0.006mol is added
The catalyst dibutyltin cinnamic acid of the n,N-Dimethylformamide solution of base propionic acid, the 1.4- butanediol of 0.003mol and 0.0015mol
Dibutyl tin is warming up to 85 DEG C of progress chain extensions, reacts 2.5h；70 DEG C are cooled to, a small amount of acetone, which is added, reduces system viscosity, is added
0.008mol dehydrated alcohol carries out partially end-blocked reaction, and linear polyester performed polymer is made.
(3) hyperbranched poly in step (1) is weighed in the four-hole boiling flask equipped with reflux condensing tube, blender and thermometer
Linear polyester performed polymer in urethane core and step (2), is added dropwise the catalyst dibutyltin dilaurylate of 0.001mol, and 80 DEG C
2.0h is reacted, triethylamine is added into system and neutralizes, quickly stirs and adds water dispersion, finally acetone is rotated and is removed, water is obtained
Property super branched polyurethane.
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water and ammoxidation graphene are weighed, and after carrying out ultrasonic disperse 50min, then is separately added into methyl acid phosphate hexamethylene
The bicyclic pentyl ester of ester, methyl acid phosphate, methyl acid phosphate monocycle pentyl ester stir evenly at 50 DEG C, and aqueous hyperbranched poly- ammonia is then added
Ester stirs evenly at 40 DEG C, and is down to room temperature, obtains efficient and environment-friendly type fire retardant extinguisher.
Embodiment 10:
The embodiment of the present invention 10 provides a kind of efficient and environment-friendly type fire retardant extinguisher, in parts by weight, comprising:
The annular phosphate is selected from methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Mixing, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:1:100.
The methyl acid phosphate cyclohexyl (CAS:7040-52-0)；The bicyclic pentyl ester of methyl acid phosphate (CAS:22583-27-3)；First
Base phosphoric acid monocycle pentyl ester (CAS:73207-99-5).
The graphene oxide is commercially available acquisition, is purchased from Suzhou Heng Qiu graphene Science and Technology Ltd..
The preparation method of the ammoxidation graphene is the same as embodiment 8.
The preparation method of the aqueous hyperbranched polyurethane is the same as embodiment 9.
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water and ammoxidation graphene are weighed, and after carrying out ultrasonic disperse 50min, then is separately added into methyl acid phosphate hexamethylene
The bicyclic pentyl ester of ester, methyl acid phosphate, methyl acid phosphate monocycle pentyl ester stir evenly at 50 DEG C, and aqueous hyperbranched poly- ammonia is then added
Ester stirs evenly at 40 DEG C, and is down to room temperature, obtains efficient and environment-friendly type fire retardant extinguisher.
Embodiment 11:
The embodiment of the present invention 11 provides a kind of efficient and environment-friendly type fire retardant extinguisher, in parts by weight, comprising:
The annular phosphate is selected from methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Mixing, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:1:100.
The methyl acid phosphate cyclohexyl (CAS:7040-52-0)；The bicyclic pentyl ester of methyl acid phosphate (CAS:22583-27-3)；First
Base phosphoric acid monocycle pentyl ester (CAS:73207-99-5).
The graphene oxide is commercially available acquisition, is purchased from Suzhou Heng Qiu graphene Science and Technology Ltd..
The preparation method of the ammoxidation graphene is the same as embodiment 8.
The aqueous hyperbranched polyurethane is the aqueous hyperbranched polyurethane of chitosan-containing.
The aqueous hyperbranched polyurethane of the chitosan-containing the preparation method comprises the following steps:
(1) to weigh 0.20mol isophorone two different in the four-hole boiling flask equipped with reflux condensing tube, blender and thermometer
Cyanate, and the n,N-Dimethylformamide solution of 0.03mol dihydromethyl propionic acid is added, after mixing evenly, it is warming up to 85 DEG C
React 1.5h；Four-hole boiling flask is placed in ice salt bath, temperature is controlled at 0 DEG C, the N containing 0.19mol diethanol amine is slowly added dropwise,
Dinethylformamide solution continues to stir 30min after dripping, the catalyst dibutyltin cinnamic acid dibutyl of 0.001mol is added dropwise
Tin is warming up to 60 DEG C, reacts 2.0h, and super branched polyurethane core is made.
(2) 0.025mol isophorone two is added in the four-hole boiling flask equipped with reflux condensing tube, blender and thermometer
Isocyanates and 0.005mol polyether Glycols and 0.015mol chitosan, 80 DEG C of reaction 2h；60 DEG C are cooled to, addition contains
The n,N-Dimethylformamide solution of 0.006mol dihydromethyl propionic acid, the 1.4- butanediol of 0.003mol and 0.0015mol
Catalyst dibutyltin dilaurylate is warming up to 85 DEG C of progress chain extensions, reacts 2.5h；70 DEG C are cooled to, a small amount of acetone drop is added
Low system viscosity is added 0.008mol dehydrated alcohol and carries out partially end-blocked reaction, linear polyester performed polymer is made.
(3) hyperbranched poly in step (1) is weighed in the four-hole boiling flask equipped with reflux condensing tube, blender and thermometer
Linear polyester performed polymer in urethane core and step (2), is added dropwise the catalyst dibutyltin dilaurylate of 0.001mol, and 80 DEG C
2.0h is reacted, triethylamine is added into system and neutralizes, quickly stirs and adds water dispersion, finally acetone is rotated and is removed, is contained
The aqueous hyperbranched polyurethane of chitosan.
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water and ammoxidation graphene are weighed, and after carrying out ultrasonic disperse 50min, then is separately added into methyl acid phosphate hexamethylene
The bicyclic pentyl ester of ester, methyl acid phosphate, methyl acid phosphate monocycle pentyl ester stir evenly at 50 DEG C, and the aqueous of chitosan-containing is then added
Super branched polyurethane stirs evenly at 40 DEG C, and is down to room temperature, obtains efficient and environment-friendly type fire retardant extinguisher.
Embodiment 12:
The embodiment of the present invention 12 provides a kind of efficient and environment-friendly type fire retardant extinguisher, in parts by weight, comprising:
The annular phosphate is selected from methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester
Mixing, the methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:1:100.
The methyl acid phosphate cyclohexyl (CAS:7040-52-0)；The bicyclic pentyl ester of methyl acid phosphate (CAS:22583-27-3)；First
Base phosphoric acid monocycle pentyl ester (CAS:73207-99-5).
The graphene oxide is commercially available acquisition, is purchased from Suzhou Heng Qiu graphene Science and Technology Ltd..
The preparation method of the ammoxidation graphene is the same as embodiment 8.
The aqueous hyperbranched polyurethane is the aqueous hyperbranched polyurethane of chitosan-containing.
The preparation method is the same as that of Example 11 for the aqueous hyperbranched polyurethane of the chitosan-containing.
The nano silica is purchased from Nanjing Xian Feng Nono-material Science & Technology Ltd..CAS:7440-21-3, monodisperse
Mesoporous silicon dioxide nano microballoon is starlike.
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water, ammoxidation graphene, nano silica are weighed, and after carrying out ultrasonic disperse 50min, then is separately added into first
Base phosphoric acid cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester stir evenly at 50 DEG C, are then added and contain shell
The aqueous hyperbranched polyurethane of glycan stirs evenly at 40 DEG C, and is down to room temperature, obtains efficient and environment-friendly type fire retardant extinguisher.
Embodiment 13:
The embodiment of the present invention 13 provides a kind of efficient and environment-friendly type fire retardant extinguisher with embodiment 12, the difference lies in that
The antifreeze of 1 parts by weight is added, the antifreeze is sodium chloride.
The preparation method of efficient and environment-friendly type fire retardant extinguisher, comprising the following steps:
Water, ammoxidation graphene, nano silica, sodium chloride are weighed, and after carrying out ultrasonic disperse 50min, then divided
Not Jia Ru methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester stirred evenly at 50 DEG C, then
The aqueous hyperbranched polyurethane that chitosan-containing is added stirs evenly at 40 DEG C, and is down to room temperature, obtains efficient and environment-friendly type resistance
Fire extinguishing chemical.
Test method:
1, one of 1~embodiment of embodiment 13 efficient and environment-friendly type fire retardant extinguisher electrodynamic type water mists are filled into go out
Fire-extinguishing test is carried out in firearm.Comburant is polyurethane sponge.
Experimental condition:
(1) normal environment: temperature is 25 DEG C, and the precombustion time is 10 minutes.
(2) hot environment: temperature is 60 DEG C, and the precombustion time is 10 minutes.
2, flame retardant rating test uses UL94 testing standard.
1 characterization test of table
As can be seen that efficient and environment-friendly type fire retardant extinguisher has shorter attack time from 1~embodiment of embodiment 13,
And not re-ignition, fiery danger is fired again after avoiding fire extinguishing.In addition, the efficient and environment-friendly type in 1~embodiment of embodiment 13 hinders
Combustion extinguishing chemical still can have shorter attack time, and not re-ignition in an environment of high temperature.Show Efficient Ring of the invention
Guarantor's type fire retardant extinguisher all has preferable extinguishing effect and flame retardant property under normal environment or hot environment.
Example above-mentioned is merely illustrative, some features of the feature for explaining the disclosure.The attached claims
It is intended to the range as wide as possible for requiring to be contemplated that, and embodiments as presented herein is only according to all possible embodiment
Combined selection embodiment explanation.Therefore, the purpose of applicant is that the attached claims are not illustrated the present invention
Feature exemplary selectional restriction.And the progress in science and technology will be formed language express it is inaccurate due to and not
The possible equivalent being presently considered or son replacement, and these variations should also be interpreted in the conceived case by appended
Claim covering.
Claims (9)
1. a kind of efficient and environment-friendly type fire retardant extinguisher, which is characterized in that in parts by weight, include at least:
70~85 parts of water；
5~15 parts of annular phosphate；
0.1~1 part of graphene oxide；
The annular phosphate is the mixing of methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester；
The methyl acid phosphate cyclohexyl, the bicyclic pentyl ester of methyl acid phosphate, methyl acid phosphate monocycle pentyl ester weight ratio be 1:(0.1~
10): 100.
2. efficient and environment-friendly type fire retardant extinguisher according to claim 1, which is characterized in that the graphene oxide is ammonification
Graphene oxide.
3. efficient and environment-friendly type fire retardant extinguisher according to claim 2, which is characterized in that the ammoxidation graphene is
Aminosilane coupling agent modifying graphene oxide.
4. efficient and environment-friendly type fire retardant extinguisher according to claim 1, which is characterized in that the efficient and environment-friendly type is fire-retardant to go out
It further include the aqueous hyperbranched polyurethane of 1~8 parts by weight in fiery agent.
5. efficient and environment-friendly type fire retardant extinguisher according to claim 4, which is characterized in that the aqueous hyperbranched polyurethane
For the aqueous hyperbranched polyurethane of chitosan-containing.
6. efficient and environment-friendly type fire retardant extinguisher according to claim 1, which is characterized in that the efficient and environment-friendly type is fire-retardant to go out
It further include the nano silica of 0.5~2 parts by weight in fiery agent.
7. efficient and environment-friendly type fire retardant extinguisher according to claim 1, which is characterized in that the efficient and environment-friendly type is fire-retardant to go out
It further include the antifreeze of 1~3 parts by weight in fiery agent.
8. the preparation method of efficient and environment-friendly type fire retardant extinguisher according to claim 1, which is characterized in that include at least with
Lower step:
Water and graphene oxide are weighed, and after carrying out 30~60min of ultrasonic disperse, annular phosphate is added, at 40~60 DEG C,
It stirs evenly, and is down to room temperature, obtain efficient and environment-friendly type fire retardant extinguisher.
9. efficient and environment-friendly type fire retardant extinguisher described in any one is answered what flame retardance of polymer was put out a fire according to claim 1~8
With.
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| CN108079477A (en) * | 2018-01-29 | 2018-05-29 | 厦门泰消防科技开发有限公司 | The high molecular fire-extinguishing agent of graphene-containing |
| CN110448852B (en) * | 2018-05-07 | 2021-10-01 | 中国石油化工股份有限公司 | Three-phase foam for extinguishing oil fire and preparation method thereof |
| CN108926795A (en) * | 2018-06-21 | 2018-12-04 | 叶建民 | A kind of preparation method of efficient water-based extinguishing agent |
| CN110396284B (en) * | 2019-07-12 | 2021-06-29 | 南京理工大学 | Intumescent flame retardant, flame-retardant polylactic acid material and preparation method thereof |
| CN112473065B (en) * | 2020-12-07 | 2022-04-05 | 上海纳米技术及应用国家工程研究中心有限公司 | Preparation method of fluorinated graphene oxide fire extinguishing agent and product thereof |
| CN112546527B (en) * | 2020-12-10 | 2022-11-01 | 上海纳米技术及应用国家工程研究中心有限公司 | Preparation method of reduced graphene oxide fluoroprotein extinguishing agent and product thereof |
| CN112675469A (en) * | 2020-12-28 | 2021-04-20 | 成都科宏达化学有限责任公司 | Environment-friendly water-based fire extinguishing agent for fire fighting |
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