CN109627892A - A kind of comprehensive fire-retardant fireproof coating of high-bond non-proliferation and its manufacturing method - Google Patents

A kind of comprehensive fire-retardant fireproof coating of high-bond non-proliferation and its manufacturing method Download PDF

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CN109627892A
CN109627892A CN201811428732.5A CN201811428732A CN109627892A CN 109627892 A CN109627892 A CN 109627892A CN 201811428732 A CN201811428732 A CN 201811428732A CN 109627892 A CN109627892 A CN 109627892A
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parts
stage
component
prepares
fire
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张敬敏
钟海峰
陈鹏程
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Weishan Hong Rui Electric Power Technology Co Ltd
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Weishan Hong Rui Electric Power Technology Co Ltd
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Priority to CN201811428732.5A priority Critical patent/CN109627892A/en
Publication of CN109627892A publication Critical patent/CN109627892A/en
Priority to PCT/CN2019/087322 priority patent/WO2020107818A1/en
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C09D151/003—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/2224—Magnesium hydroxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
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Abstract

The invention discloses a kind of comprehensive fire-retardant fireproof coating of high-bond non-proliferation and its manufacturing methods, the fire-retardant fireproof coating is by three kinds of function components and accounts for the deionized water of coating total weight 30%-35% and forms, wherein the first function component A is modified through rosin pentaerythritol ester, using the graft copolymer of acrylic acid and acrylonitrile, styrene that acrylic resin, acrylonitrile, styrene are prepared as raw material；Second of function component B is made of the activated silica gel grain through hydrochloric acid, hydrofluoric acid, dodecyl sodium sulfate comprehensively modifying with yttrium oxide, the lanthana for promoting silica gel softening point；The third function component C is magnesium hydroxide；The component relationship of four kinds of compositions are as follows: 50%-70% disperse is in component A micelle micel in mass ratio in the form of solid powder, particle with component B for component C, and rest part muddiness is in deionized water.Fire-retardant fireproof coating weatherability of the invention is good, high temperature resistant, anti-open fire, fire-retardant, binding force is good, long service life.

Description

A kind of comprehensive fire-retardant fireproof coating of high-bond non-proliferation and its manufacturing method
Technical field
The present invention relates to high-temperature material application field more particularly to a kind of comprehensive fire-retardant fireproof coating of high-bond non-proliferation And its manufacturing method.
Background technique
Fireproof coating is generally used for flammable substrates surface, can reduce by the combustibility of painting material surface, retardance fire Rapid sprawling, to improve by a kind of sapecial coating of painting material fire endurance.It is applied to flammable substrates surface, to change Become material surface combustion characteristics, retardance fire is spread rapidly；Or be applied on building element, to improve the fire endurance of component Sapecial coating, also known as fire-retardant fireproof coating.Fire-retardant fireproof coating target is broadly divided into solvent based coating and aqueous painting on the market Two kinds of material.
Wherein, existing aqueous fire-proof coating also some performances are needed to improve and be improved, and are just able to satisfy use environment requirement.Mesh Preceding service condition preferably solvent type fireproof coating, but since this kind of coating itself is inflammable, the fire hazard used is also suitable Greatly, solvent has different degrees of injury to human body in addition, and environmentally friendly harmfulness is big.Either which kind of coating, vertical shaft, trench, The narrow spaces such as passageway or while being not easy the place use divulged information, should all reinforce safety prevention measure.From the point of view of environmental protection, mesh The preceding aqueous fire-proof coating for taking into account fire-retardant physicochemical property, weather resistance and environmental-protecting performance not yet.
Only have a few materials such as magnesium hydroxide in fire proofing material at present to be alone applied in fire-retardant fireproof technical field, at present There are no a kind of completely by the material of inorganic material building flame retarding function composition in the prior art.
In conclusion needing that a kind of good weatherability, high temperature resistant, anti-open fire, fire-retardant, binding force is good, service life on the market Long fire-retardant fireproof coating and its manufacturing method.
Summary of the invention
To solve drawbacks described above existing in the prior art, the present invention is intended to provide a kind of weatherability is good, high temperature resistant, resist it is bright It is fiery, fire-retardant, binding force is good, the comprehensive fire-retardant fireproof coating of high-bond non-proliferation with long service life and its manufacturing method.
To achieve the goals above, the invention adopts the following technical scheme: a kind of high-bond non-proliferation is comprehensive fire-retardant anti- Fiery coating, the fire-retardant fireproof coating is by three kinds of function components and accounts for the deionized water of coating total weight 30%-35% and forms, wherein The first function component A be it is modified through 8 parts -10 parts of rosin pentaerythritol ester, with 30 parts -35 parts of acrylic resin, acrylonitrile 15 parts -20 parts, 15 parts -20 parts of styrene are the acrylic acid of raw material preparation and the graft copolymer of acrylonitrile, styrene；Second Function component B is by through hydrochloric acid, hydrofluoric acid, 40 parts -45 parts of the activated silica gel grain of dodecyl sodium sulfate comprehensively modifying and promotion silicon 5 parts of -8 parts of compositions of 5 parts -8 parts of yttrium oxide, lanthana of gum softening point；The third function component C is 8 parts -10 parts of magnesium hydroxide； The component relationship of four kinds of compositions are as follows: component C and component B 50%-70% disperse in mass ratio in the form of solid powder, particle exist In component A micelle micel, rest part muddiness is in deionized water.
A kind of manufacturing method of the comprehensive fire-retardant fireproof coating of high-bond non-proliferation, comprising the following steps:
1) prepare before production
1. raw material prepare: the silicon of 5 parts -8 parts of yttrium oxide of preparation, 5 parts -8 parts of lanthana, -400 mesh of 200 mesh by weight 40 parts -45 parts of glue, 8 parts -10 parts of magnesium hydroxide, 8 parts -10 parts of rosin pentaerythritol ester, 30 parts -35 parts of acrylic resin, propylene 15 parts -20 parts of nitrile, 15 parts -20 parts of styrene, 4 parts -5 parts of dodecyl sodium sulfate, 0.3 part -0.5 part of tert-butyl hydroperoxide, 0.3 part -0.5 part of sodium peroxydisulfate, 3 parts -5 parts of EDETATE SODIUM, 3 parts -5 parts of frerrous chloride；
2. auxiliary material prepares: preparing Enough Dl water, the dilute hydrochloric acid of enough Solute mass fractions 10%, enough Solute mass The hydrofluoric acid aqueous solution of score 10%；
2) preparation of substrate latex liquid
1. using the stage 1) acrylic resin that 1. prepares of step is raw material, using frerrous chloride as initiator, with EDETATE SODIUM For auxiliary agent, it is emulsifier with 1 part -1.5 parts of dodecyl sodium sulfate, prepares substrate latex；
2. using 1.5 times -1.8 times of the stage 1 of substrate latex total weight) deionized water that 2. prepares of step as diluent, will The mixed liquor uniform stirring of substrate latex and deionized water, until substrate latex is completely dissolved in deionized water, that is, base needed for obtaining Body latex solution；
3) preparation of functional auxiliary materials
1. using the stage 1) step 1. prepare acrylonitrile, styrene as raw material, mix stages 1) oxidation that 1. prepares of step After yttrium, lanthana, magnesium hydroxide, reheating is melted and is stirred evenly, and obtains organic dirty solution, which is that function helps Agent；
2. by the stage 1) silica gel that 1. prepares of step is completely immersed in the stage 1) in the dilute hydrochloric acid that 2. prepares of step, keep 5h- 6h then takes out silica gel, using the stage 1) the complete rinsing that 2. prepares of step is to after neutrality, by silicon particle after acidleach and remaining Mixture is completely immersed in the stage 1 again after dodecyl sodium sulfate mixing) in the hydrofluoric acid aqueous solution that 2. prepares of step, keep Reactant is further taken out after 2h-3h, reactant taking-up is adopted and is washed with deionized to PH neutrality, is obtained function and is mixed micelle；
4) coating synthesizes
1. in the stage 2) whole stages 3 are added in the substrate latex liquid that obtains) 2. function mixing micelle that step prepares, it stirs Prefabricated dirty solution is obtained after mixing uniformly；
2. in 1. prefabricated dirty solution that step obtains based on the quality G of dirty solution, with the rate of G/1000s-G/1200s The dropwise addition stage 3) function additive that 1. prepares of step until being added dropwise to complete obtains matrix stoste；
3. the first stage carries out initiation polymerization with tert-butyl hydroperoxide in 2. matrix stoste that step obtains；Second Stage carries out secondary initiation as initiator using sodium peroxydisulfate and polymerize；After the completion of secondary initiation polymerization, start the dropwise addition stage 1) step Suddenly the drop rate of the rosin pentaerythritol ester 1. prepared, rosin pentaerythritol ester is G/500s-G/600s, after being added dropwise to complete, It is the 30%-35% for obtaining object gross mass with 200-220 DEG C of temperature to water content, i.e. acquisition kinematic viscosity 60mm2/s- 80mm2The thick latex solution of/s, the thick latex solution are the comprehensive fire-retardant fireproof coating of required high-bond non-proliferation.
Compared with prior art, the invention has the following advantages that the design of (1) core of the invention is exactly using this technology Field is also not using the inorganic silica gel condensation polymer of (this kind of material is currently only used for aerospace, electronics field) (with oxidation Lanthanum, yttrium oxide), softening point is obtained in 500 DEG C -600 DEG C of inorganic glue, and the synthesis of inorganic glue is all to pass through congruent melting under normal circumstances Solidifying altogether or pressurized, heated completion simultaneously, the present invention through dodecyl sodium sulfate by changing again after dual acidleach (hydrochloric acid and hydrofluoric acid) Property activates the hydrogen bond in colloidal silica, be mixed in the molten state acrylonitrile, the yttrium oxide in styrene matrix, lanthana by Polycondensation occurs like property and silica gel in the parent of structure, improves the softening point of silica gel itself, while constructing of the invention one to be also Flame retarding function component --- the inorganic glue of core.(2) ASA resin that the present invention is not applied also entirely using the art is base Plinth carries out structure and builds, and realizes heat preservation, fixed function composition using the loose architectural characteristic of the more stomatas of ASA resin, space frame Technical purpose, ASA basic characteristic relevant to coating has weatherability good (even if being exposed to ultraviolet light, wet steam, heat, cold for a long time Under impact, be still able to maintain its colour stability), self-cleaning preferably (being a kind of antistatic material, surface can be made to lack dust stratification dirt) Two kinds of characteristics, at the same it also have high miscibility (space structure and flexible matrix for dredging hole due to it construct jointly, compared with The physical characteristic of stable structure object is easily formed with other immiscible functions) the advantages of, reasonable, effective atural object in its synthesis process The functional mixture of reason doping large scale, doing so one side functional mixture can sufficiently, uniformly, disperse mix in the base, On the other hand the space structure of ASA resin can also be maximally utilized, finally, and leaving sufficient mechanical performance for matrix and changing Property enhancing space.(3) function component of the invention is exactly the hydrogen for having use in the prior art there are also another important support Magnesia, this function component are released when being by being thermally decomposed in conjunction with water, absorb a large amount of latent heat, are filled to reduce it Surface temperature of the synthetic material in flame, have and polymer inhibited to decompose and carry out to generated fuel gas cooling Effect.And the fire-retardant principle of another function component of the invention is then also not discharge toxicity gas using non-ignitable under polymer high temperature The characteristic of body, is fused into fluid at high temperature, in gravity and covering combustion area surface under comprehensive function of expanding with heat and contract with cold, fundamentally every Anoxybiotic, thus two kinds of flame retarding function compositions are not to repeat that fire-retardant (most of fire proofings in the prior art are all actually Using fire-retardant principle is repeated, the section being functionally overlapped is very big), but non-interference, each row its, thus can cope with more More, worse burning situation, while two kinds of function compositions are all inorganic compositions, without burning, also nontoxic, environmental-protecting performance is excellent for itself It is good.(4) although the present invention applies a variety of different function components, what is be most difficult to is to pass through the component of these different function Matrix, the ASA resin that can contain just all solidify and do not influence completely the polymerizations of ASA resin itself in synthesis, in the stage 4) step 3. cause hair should start before each material component or completely disperse be mixed, be non-interfering, twice cause after again with season When penta tetrol rosin ester is modified, the chain link of polymerization reaction and remaining hydrogen bond reacts the micel to be formed could be by partial function It is composition curing within molecule shell structure, another part function component adhering and solidifying molecule shell structure surface (utilize residual hydrogen The electrostatic attraction of key), have entire final coating function component with glued state, and due to using pentaerythrite Rosin ester is modified, and enhances ASA resin fundamental mechanics performance, with the binding force into increase and metope after use.Therefore Make of the invention finally with weatherability is good, high temperature resistant, anti-open fire, fire-retardant, binding force is good, characteristic with long service life.
Specific embodiment
Embodiment 1:
A kind of comprehensive fire-retardant fireproof coating of high-bond non-proliferation, the fire-retardant fireproof coating is by three kinds of function components and accounts for painting Expect the deionized water composition of total weight 35%, wherein the first function component A is modified through rosin pentaerythritol ester 10Kg, with Acrylic resin 30Kg, acrylonitrile 20Kg, styrene 20Kg are that the grafting of the acrylic acid and acrylonitrile, styrene of raw material preparation is total Polymers；Second of function component B by through hydrochloric acid, hydrofluoric acid, dodecyl sodium sulfate comprehensively modifying activated silica gel grain 45Kg with Promote yttrium oxide 8Kg, lanthana the 8Kg composition of silica gel softening point；The third function component C is magnesium hydroxide 10Kg；Four kinds at The component relationship of part are as follows: 50% disperse in mass ratio in the form of solid powder, particle of component C and component B divides in component A micelle In son group, rest part muddiness is in deionized water.
The manufacturing method of the comprehensive fire-retardant fireproof coating of above-mentioned high-bond non-proliferation, comprising the following steps:
1) prepare before production
1. raw material prepare: silica gel 45Kg, the hydrogen of preparation yttrium oxide 8Kg, lanthana 8Kg, -400 mesh of 200 mesh by weight Magnesia 10Kg, rosin pentaerythritol ester 10Kg, acrylic resin 30Kg, acrylonitrile 20Kg, styrene 20Kg, dodecyl sulphur Sour sodium 5Kg, tert-butyl hydroperoxide 0.5Kg, sodium peroxydisulfate 0.5Kg, EDETATE SODIUM 5Kg, frerrous chloride 5Kg；
2. auxiliary material prepares: preparing Enough Dl water, the dilute hydrochloric acid of enough Solute mass fractions 10%, enough Solute mass The hydrofluoric acid aqueous solution of score 10%；
2) preparation of substrate latex liquid
1. using the stage 1) acrylic resin that 1. prepares of step is raw material, using frerrous chloride as initiator, with EDETATE SODIUM Substrate latex is prepared using dodecyl sodium sulfate 1.5Kg as emulsifier for auxiliary agent；
2. using 1.8 times of the stage 1 of substrate latex total weight) deionized water that 2. prepares of step is diluent, by matrix glue The mixed liquor uniform stirring of cream and deionized water, until substrate latex is completely dissolved in deionized water, that is, substrate latex needed for obtaining Liquid；
3) preparation of functional auxiliary materials
1. using the stage 1) step 1. prepare acrylonitrile, styrene as raw material, mix stages 1) oxidation that 1. prepares of step After yttrium, lanthana, magnesium hydroxide, reheating is melted and is stirred evenly, and obtains organic dirty solution, which is that function helps Agent；
2. by the stage 1) silica gel that 1. prepares of step is completely immersed in the stage 1) in the dilute hydrochloric acid that 2. prepares of step, 6h is kept, Silica gel being then taken out, using the stage 1) the complete rinsing that 2. prepares of step is to after neutrality, by the silicon particle and residue ten after acidleach Mixture is completely immersed in the stage 1 again after dialkyl sulfonates mixing) in the hydrofluoric acid aqueous solution that 2. prepares of step, after keeping 3h Reactant is further taken out, reactant taking-up is adopted and is washed with deionized to PH neutrality, function is obtained and mixes micelle；
4) coating synthesizes
1. in the stage 2) whole stages 3 are added in the substrate latex liquid that obtains) 2. function mixing micelle that step prepares, it stirs Prefabricated dirty solution is obtained after mixing uniformly；
2. the stage is added dropwise with the rate of G/1200s in 1. prefabricated dirty solution that step obtains based on the quality G of dirty solution 3) 1. function additive that step prepares obtains matrix stoste until being added dropwise to complete；
3. the first stage carries out initiation polymerization with tert-butyl hydroperoxide in 2. matrix stoste that step obtains；Second Stage carries out secondary initiation as initiator using sodium peroxydisulfate and polymerize；After the completion of secondary initiation polymerization, start the dropwise addition stage 1) step Suddenly the drop rate of the rosin pentaerythritol ester 1. prepared, rosin pentaerythritol ester is G/600s, after being added dropwise to complete, with 220 DEG C Temperature to water content be obtain object gross mass 35%, i.e., acquisition kinematic viscosity 60mm2The thick latex solution of/s, should Thick latex solution is the comprehensive fire-retardant fireproof coating of required high-bond non-proliferation.
After the comprehensive fire-retardant fireproof coating use of the high-bond non-proliferation of the present embodiment production, water resistance is up to immersion 150h is without cracking, peeling, discoloration, fire-retardant rank V-0, and stain resistant is resistance to artificial by being not higher than 1 grade after code test 5 times circulations Ageing properties accelerated test 2000h does not crack, peeling, 0 grade of dusting, changes colour 0 grade (similarly hereinafter).
Embodiment 2:
It is whole consistent with embodiment 1, it is in place of difference:
A kind of comprehensive fire-retardant fireproof coating of high-bond non-proliferation, the fire-retardant fireproof coating is by three kinds of function components and accounts for painting Expect the deionized water composition of total weight 30%, wherein the first function component A is modified through rosin pentaerythritol ester 8Kg, with Acrylic resin 35Kg, acrylonitrile 15Kg, styrene 15Kg are that the grafting of the acrylic acid and acrylonitrile, styrene of raw material preparation is total Polymers；Second of function component B by through hydrochloric acid, hydrofluoric acid, dodecyl sodium sulfate comprehensively modifying activated silica gel grain 40Kg with Promote yttrium oxide 5Kg, lanthana the 5Kg composition of silica gel softening point；The third function component C is magnesium hydroxide 8Kg；Four kinds of compositions Component relationship are as follows: component C and component B in the form of solid powder, particle 70% disperse in mass ratio in component A micelle molecule In group, rest part muddiness is in deionized water.
A kind of manufacturing method of the comprehensive fire-retardant fireproof coating of high-bond non-proliferation, comprising the following steps:
1) prepare before production
1. raw material prepare: silica gel 40Kg, the hydrogen of preparation yttrium oxide 5Kg, lanthana 5Kg, -400 mesh of 200 mesh by weight Magnesia 8Kg, rosin pentaerythritol ester 8Kg, acrylic resin 35Kg, acrylonitrile 15Kg, styrene 15Kg, dodecyl sodium sulfonate Sodium 4Kg, tert-butyl hydroperoxide 0.3Kg, sodium peroxydisulfate 0.3Kg, EDETATE SODIUM 3Kg, frerrous chloride 3Kg；
2) preparation of substrate latex liquid
1. using the stage 1) acrylic resin that 1. prepares of step is raw material, using frerrous chloride as initiator, with EDETATE SODIUM Substrate latex is prepared using dodecyl sodium sulfate 1Kg as emulsifier for auxiliary agent；
2. using 1.5 times of the stage 1 of substrate latex total weight) deionized water that 2. prepares of step is diluent, by matrix glue The mixed liquor uniform stirring of cream and deionized water, until substrate latex is completely dissolved in deionized water, that is, substrate latex needed for obtaining Liquid；
3) preparation of functional auxiliary materials
2. by the stage 1) silica gel that 1. prepares of step is completely immersed in the stage 1) in the dilute hydrochloric acid that 2. prepares of step, 5h is kept, Silica gel being then taken out, using the stage 1) the complete rinsing that 2. prepares of step is to after neutrality, by the silicon particle and residue ten after acidleach Mixture is completely immersed in the stage 1 again after dialkyl sulfonates mixing) in the hydrofluoric acid aqueous solution that 2. prepares of step, after keeping 2h Reactant is further taken out, reactant taking-up is adopted and is washed with deionized to PH neutrality, function is obtained and mixes micelle；
4) coating synthesizes
1. in the stage 2) whole stages 3 are added in the substrate latex liquid that obtains) 2. function mixing micelle that step prepares, it stirs Prefabricated dirty solution is obtained after mixing uniformly；
2. the stage is added dropwise with the rate of G/1000s in 1. prefabricated dirty solution that step obtains based on the quality G of dirty solution 3) 1. function additive that step prepares obtains matrix stoste until being added dropwise to complete；
3. the first stage carries out initiation polymerization with tert-butyl hydroperoxide in 2. matrix stoste that step obtains；Second Stage carries out secondary initiation as initiator using sodium peroxydisulfate and polymerize；After the completion of secondary initiation polymerization, start the dropwise addition stage 1) step Suddenly the drop rate of the rosin pentaerythritol ester 1. prepared, rosin pentaerythritol ester is G/500s, after being added dropwise to complete, with 200 DEG C Temperature to water content be obtain object gross mass 30%, i.e., acquisition kinematic viscosity 80mm2The thick latex solution of/s, should Thick latex solution is the comprehensive fire-retardant fireproof coating of required high-bond non-proliferation.
The foregoing description of the disclosed embodiments, only for can be realized professional and technical personnel in the field or use this Invention.Various modifications to these embodiments will be readily apparent to those skilled in the art, institute herein The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, The present invention will not be limited to the embodiments shown herein, and is to fit to special with principles disclosed herein and novelty The consistent widest scope of point.

Claims (2)

1. a kind of comprehensive fire-retardant fireproof coating of high-bond non-proliferation, it is characterised in that: the fire-retardant fireproof coating is by three kinds of functions Component and the deionized water composition for accounting for coating total weight 30%-35%, wherein the first function component A is through rosin pentaerythritol ester 8 parts -10 parts of ester are modified, with 30 parts -35 parts of acrylic resin, 15 parts -20 parts of acrylonitrile, 15 parts -20 parts of styrene be raw material The graft copolymer of the acrylic acid of preparation and acrylonitrile, styrene；Second of function component B is by through hydrochloric acid, hydrofluoric acid, dodecane 40 parts -45 parts of the activated silica gel grain of base sodium sulfonate comprehensively modifying and 5 parts -8 parts of yttrium oxide, the lanthana 5 for promoting silica gel softening point - 8 parts of compositions of part；The third function component C is 8 parts -10 parts of magnesium hydroxide；The component relationship of four kinds of compositions are as follows: component C and component In component A micelle micel, rest part muddiness exists B for 50%-70% disperse in mass ratio in the form of solid powder, particle In deionized water.
2. a kind of manufacturing method of the comprehensive fire-retardant fireproof coating of high-bond non-proliferation, it is characterised in that the following steps are included:
1) prepare before production
1. raw material prepare: the silica gel 40 of 5 parts -8 parts of yttrium oxide of preparation, 5 parts -8 parts of lanthana, -400 mesh of 200 mesh by weight Part -45 parts, 8 parts -10 parts of magnesium hydroxide, 8 parts -10 parts of rosin pentaerythritol ester, 30 parts -35 parts of acrylic resin, acrylonitrile 15 Part -20 parts, 15 parts -20 parts of styrene, 4 parts -5 parts of dodecyl sodium sulfate, 0.3 part -0.5 part of tert-butyl hydroperoxide, over cure 0.3 part -0.5 part of sour sodium, 3 parts -5 parts of EDETATE SODIUM, 3 parts -5 parts of frerrous chloride；
2. auxiliary material prepares: preparing Enough Dl water, the dilute hydrochloric acid of enough Solute mass fractions 10%, enough Solute mass fractions 10% hydrofluoric acid aqueous solution；
2) preparation of substrate latex liquid
1. using the stage 1) acrylic resin that 1. prepares of step is raw material, and it is to help with EDETATE SODIUM using frerrous chloride as initiator Agent is emulsifier with 1 part -1.5 parts of dodecyl sodium sulfate, prepares substrate latex；
2. using 1.5 times -1.8 times of the stage 1 of substrate latex total weight) deionized water that 2. prepares of step is diluent, by matrix The mixed liquor uniform stirring of latex and deionized water, until substrate latex is completely dissolved in deionized water, that is, matrix glue needed for obtaining Lotion；
3) preparation of functional auxiliary materials
1. using the stage 1) step 1. prepare acrylonitrile, styrene as raw material, mix stages 1) the step yttrium oxide, the oxygen that 1. prepare After changing lanthanum, magnesium hydroxide, reheating is melted and is stirred evenly, and organic dirty solution is obtained, which is function additive；
2. by the stage 1) silica gel that 1. prepares of step is completely immersed in the stage 1) in the dilute hydrochloric acid that 2. prepares of step, 5h-6h is kept, so After take out silica gel, using the stage 1) the complete rinsing that 2. prepares of step is to after neutrality, by the silicon particle and residue 12 after acidleach Mixture is completely immersed in the stage 1 again after sodium alkyl sulfonate mixing) in the hydrofluoric acid aqueous solution that 2. prepares of step, keep 2h-3h After further take out reactant, by reactant taking-up adopt be washed with deionized to PH neutrality, obtain function mix micelle；
4) coating synthesizes
1. in the stage 2) whole stages 3 are added in the substrate latex liquid that obtains) the function mixing micelle that 2. prepares of step, stirring is equal Prefabricated dirty solution is obtained after even；
2. being added dropwise in 1. prefabricated dirty solution that step obtains based on the quality G of dirty solution with the rate of G/1000s-G/1200s Stage 3) function additive that 1. prepares of step until being added dropwise to complete obtains matrix stoste；
3. the first stage carries out initiation polymerization with tert-butyl hydroperoxide in 2. matrix stoste that step obtains；Second stage Secondary initiation polymerization is carried out by initiator of sodium peroxydisulfate；After the completion of secondary initiation polymerization, starting the dropwise addition stage 1) step is 1. The drop rate of the rosin pentaerythritol ester of preparation, rosin pentaerythritol ester is G/500s-G/600s, after being added dropwise to complete, with 200-220 DEG C of temperature to water content is the 30%-35% for obtaining object gross mass, i.e. acquisition kinematic viscosity 60mm2/s- 80mm2The thick latex solution of/s, the thick latex solution are the comprehensive fire-retardant fireproof coating of required high-bond non-proliferation.
CN201811428732.5A 2018-11-27 2018-11-27 A kind of comprehensive fire-retardant fireproof coating of high-bond non-proliferation and its manufacturing method Withdrawn CN109627892A (en)

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WO2020107818A1 (en) * 2018-11-27 2020-06-04 微山宏瑞电力科技有限公司 Comprehensive flame-retardant fire-resistant coating having strong adhesion and diffusion-resistance, and preparation method thereof

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KR100195757B1 (en) * 1996-12-10 1999-06-15 한영재 Organic-inorganic composite metal surface coating composition
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CN103382358A (en) * 2013-07-08 2013-11-06 吴江市物华五金制品有限公司 Fireproof coating used for steel structure and its preparation method
CN104031202B (en) * 2014-06-17 2016-05-25 中国科学院化学研究所 Polyacrylic acid ink resin and preparation method thereof
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CN109627892A (en) * 2018-11-27 2019-04-16 微山宏瑞电力科技有限公司 A kind of comprehensive fire-retardant fireproof coating of high-bond non-proliferation and its manufacturing method

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WO2020107818A1 (en) * 2018-11-27 2020-06-04 微山宏瑞电力科技有限公司 Comprehensive flame-retardant fire-resistant coating having strong adhesion and diffusion-resistance, and preparation method thereof

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