CN102993905A - Fireproof, flame-resistant and anticorrosive paint - Google Patents
Fireproof, flame-resistant and anticorrosive paint Download PDFInfo
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- CN102993905A CN102993905A CN2012104954147A CN201210495414A CN102993905A CN 102993905 A CN102993905 A CN 102993905A CN 2012104954147 A CN2012104954147 A CN 2012104954147A CN 201210495414 A CN201210495414 A CN 201210495414A CN 102993905 A CN102993905 A CN 102993905A
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Abstract
The invention relates to a fireproof, flame-resistant and anticorrosive paint. The fireproof, flame-resistant and anticorrosive paint comprises the following components in percentage by weight: main agents consisting of 15-40% of epoxy resin, 0.1-1.5% of flame retardant, 5-25% of antimonous oxide, 10-30% of metal phosphate, 5-25% of polyamine phosphate, 3-12% of pentaerythritol, 5-25% of halogenous resin and 3-15% of an anticorrosive material; and a curing agent, wherein the mass ratio of the main agents to the curing agent is 3:1 to 8:1; and the anticorrosive material is silica powder and/or mica iron oxide ash. The fireproof, flame-resistant and anticorrosive paint provided by the invention is waterproof, can be used indoors and outdoors, and has fire resistance, good adhesive and excellent tensile strength.
Description
Technical field
The present invention relates to paint field, particularly, the present invention relates to a kind of fireproofing flame-resistant protective system.
Background technology
Frie retardant coating is for the flammable substrates surface, can reduce the combustibility that is coated with material surface, the rapid spread of retardance fire, in order to improve a kind of speciality coating that is coated with the material fire endurance.Frie retardant coating is coated in substrate surface, except having fire retardation, also has antirust, waterproof, anticorrosion, wear-resisting, heat-resisting and coating tenacity, tint permanence, adhesion, easily dryness and certain performances such as gloss.
The fire prevention mechanism of frie retardant coating roughly can be summarized as following 5 points:
(1) frie retardant coating itself has flame retardancy or uninflammability, makes the not direct and contact with air of protected base material, postpones the speed that object catches fire and reduces burning.
(2) frie retardant coating is except itself having flame retardancy or uninflammability, and it also has lower thermal conductivity, can postpone flame temperature to the transmission of protected base material.
(3) the frie retardant coating decomposes goes out not fire rare gas element, waters down the inflammable gas that protected object decomposes goes out, and makes it nonflammable or combustionvelocity slows down.
(4) nitrogenous frie retardant coating decomposes goes out NO, NH
3Deng group, with organic radical chemical combination, interrupt chain reaction, reduce temperature.
(5) expanding fire-proof paint expanded by heating foaming forms the carbonaceous insulated foam coating and seals protected object, postpones the transmission of heat and base material, stops object ignition or Yin Wendu rising and the strength degradation that causes.
Present numerous frie retardant coating, no matter be the common defects that has of solvent-borne type or water-based: poor water resistance, and can only be used in indoor scenarios, be rarely used in outdoor, because meet tide, meet water (snowy and rainy day) paint film meeting bubbling, paint film can be damaged in the course of time, the impact protection life-span, more seriously run into fire alarm, because the inefficacy of fire prevention resistance fire material or the meeting impact rescue of running off in the paint film.
The defective of existing frie retardant coating is: poor water resistance, can only be used in indoor scenarios, and not fire-resistant, poor adhesive force, anti-intensity difference.Major cause is: fire retardant, the agent of one-tenth carbon skeleton have water-soluble and not water-fast mostly in the prescription.Resin glue is organism, has incendivity and not fire-resistant.Certainly, chlorinated rubber, supervinyi chloride resin because it contains the chlorine atom, have the burning difficulty and can prolong one section light-off time, but eventually can burn.And all there are the drawbacks such as poor adhesive force, anti-intensity difference deficiency in above-mentioned base-material.
CN101880486A relates to a kind of epoxy intumescent fire retardant paint and manufacture method; It is the lower molecular weight bisphenol A type epoxy resin with the polymerization degree＜2, bisphenol f type epoxy resin, saturated polyester resin and vinylacrylic acid ester join dimethylbenzene, propyl carbinol, mibk, in the mixed solvent of solvent oil, add again ammonium polyphosphate, trimeric cyanamide, tetramethylolmethane, antimonous oxide, clorafin, aluminium hydroxide, zinc borate, Rutile type Titanium Dioxide, sericite in powder, benzotriazole phenol, polyacrylic ester interpolymer solution, poly-methyl alkyl siloxane solution, through mixing, stir, epoxy intumescent fire retardant paint A liquid is made in grinding, with polymeric amide, talcum powder, expanded graphite joins dimethylbenzene, in the mixing solutions of propyl carbinol, through mixing, stir, epoxy intumescent fire retardant paint B liquid is made in grinding, during use two components is mixed.But the water tolerance of this coating and poor adhesive force can not satisfy the needs of outdoor utility.
Therefore, provide a kind of water-fast, can use in indoor and outdoor, fire-resistant, sticking power good, the coating of anti-excellent strength is the technical barrier in affiliated field.
Summary of the invention
For the deficiencies in the prior art, one of purpose of the present invention is to provide a kind of fireproofing flame-resistant protective system, has solved the technological deficiency of currently available products poor water resistance, not fire-resistant, poor adhesive force and anti-intensity difference.
Described fireproofing flame-resistant protective system comprises following component:
Host comprises according to the quality percentage composition:
Wherein host and solidifying agent mass ratio are 3:1 ~ 8:1, and described impregnating material is silicon powder and/or micaceous iron oxide gray.
The content of described Resins, epoxy can be 15.1%, 15.2%, 16%, 17%, 19%, 21%, 23%, 25%, 29%, 31%, 35%, 38%, 39% etc.
The content of described fire retardant can be 0.11%, 0.15%, 0.2%, 0.4%, 0.6%, 0.7%, 0.9%, 1.1%, 1.2%, 1.3%, 1.4% etc.
The content of described antimonous oxide can be 5.1%, 5.2%, 6%, 7%, 9%, 11%, 14%, 16%, 19%, 21%, 23%, 24% etc.
The content of described metal phosphate can be 10.1%, 10.2%, 11%, 13%, 14%, 16%, 19%, 21%, 24%, 26%, 28%, 29% etc.
The content of described polyphosphoric acid amine can be 5.1%, 5.2%, 6%, 7%, 9%, 11%, 14%, 16%, 19%, 21%, 23%, 24% etc.
The content of described tetramethylolmethane can be 3.1%, 3.2%, 3.9%, 4.1%, 4.5%, 4.9%, 5.1%, 5.9%, 6.1%, 7%, 7.9%, 8.1%, 9%, 9.9%, 10.1%, 11%, 11.8%, 11.9% etc.
The content of described Halogen resin can be 5.1%, 5.2%, 6%, 7%, 9%, 11%, 14%, 16%, 19%, 21%, 23%, 24% etc.
The content of described impregnating material can be 3.1%, 3.2%, 3.9%, 4.1%, 4.9%, 5.1%, 6%, 7%, 9%, 11%, 12%, 13%, 14% etc.
Described host and solidifying agent mass ratio can be 3.1:1,3.2:1,3.9:1,4.1:1,4.5:1,4.9:1,5.1:1,6:1,6.9:1,7.1:1,7.5:1,7.8:1,7.9: etc.
Preferably, described fireproofing flame-resistant protective system comprises following component:
Host comprises according to the quality percentage composition:
Wherein host and solidifying agent mass ratio are 4:1 ~ 7:1, and described impregnating material is silicon powder and/or micaceous iron oxide gray.
Preferably, described Resins, epoxy contains bromine and/or phosphorus.
Preferably, described metal phosphate is zinc phosphate.
Preferably, described Halogen resin is chlorine-containing resins.
Preferably, described solidifying agent is cashew nut oil modified amine, and more preferably cashew nut oil modified polymeric amide is particularly preferably solidifying agent K54.
Preferably, described fireproofing flame-resistant protective system comprises following component:
Host comprises according to the quality percentage composition:
Wherein host and cashew nut oil modified amine mass ratio are 5:1, and described impregnating material is silicon powder and/or micaceous iron oxide gray.
Particularly preferably, described fireproofing flame-resistant protective system is composed of the following components:
Host comprises according to the quality percentage composition:
Wherein host and cashew nut oil modified amine mass ratio are 5:1, and described impregnating material is silicon powder and/or micaceous iron oxide gray.
Preferably, described tetramethylolmethane is powder type.
Described fire retardant claims again incombustible agent, and flame-proofing agent or fireproofing agent are the functional aids of giving the combustible polymers flame retardancy, and fire retardant of the present invention is affiliated field fire retardant commonly used, and one of ordinary skill in the art can select as required.The example of described fire retardant has: organic fire-retardant: the fire retardants such as bromine system, phosphorus nitrogen system, nitrogen system and red phosphorus, inorganic combustion inhibitor: the flame-retardant systems such as magnesium hydroxide, aluminium hydroxide, silicon system.
Coating of the present invention can also contain other component, such as flow agent, siccative (such as naphthenate etc.), softening agent (such as diethyl phthalate, dibutyl phthalate, tributyl phosphate, triphenylphosphate, Viscotrol C, oxidized petroleum wax etc.), stablizer, stain control agent, antiskinning agent, lubricant etc., one of ordinary skill in the art can select as required.
Coating of the present invention has mainly carried out improvement, innovation aspect following two:
(1) modified base material improves coating to material sticking power and resistance to impact shock;
(2) improvement is fire-retardant, improves water resistance.
The field known technology was prepared under coating of the present invention can adopt.One of ordinary skill in the art can select according to prior art and the practical situation of its grasp.Described preparation method's typical but non-limiting example is: dispersion → sand milling → paint → check → filtration → packing.Described solidifying agent is added in the host before use and mixes.
Compared with prior art, advantage of the present invention is:
(1) comes modification with Resins, epoxy.Resins, epoxy contains hydroxyl because of it, and the above epoxy group(ing) of intermediate molecular weight, ether polarity are large, the sticking power extra-heavy, alkali resistance is best, acidproof better, the film forming convergent force in 1%, stability, the fine chemical industry alloy that is referred to as of insulativity.After adopting Resins, epoxy, paint adhesion all reaches great improvement, rises to 1～2 grade from 3 grades, and the anticorrosion anti-impact force of paint film is strong, and the hardness that tends to become strong is good;
(2) the present invention carries out modification to epoxy, introduces the elements such as phosphorus, bromine, strengthens whole base-material flame resistivity;
(3) for the problem of the water-fast differences of fire retardant such as APP polyphosphoric acid amine, trimeric cyanamide, tetramethylolmethane, adopt to strengthen shielding, temperature-resistant material is used wherein as filler; The heatproof of middle alkali glass material (silicon powder), metal phosphate can reach 700 ℃, and particularly zinc phosphate can discharge the phosphoric acid cooling more than 700 ℃, promotes that framework material is firm, expands, thereby improved security;
(4) micaceous iron oxide gray (iron oxide red) and glass flakes (silicon powder) have sheet fish scale sheet structure, more can intercept the erosion of moisture.These materials have the excellent properties such as resistance to acids and bases, inhibition in the corrosionproof protection function.
Embodiment
For ease of understanding the present invention, it is as follows that the present invention enumerates embodiment.Those skilled in the art should understand that described embodiment helps to understand the present invention, should not be considered as concrete restriction of the present invention.
Embodiment 1
Present embodiment adopts following prescription preparation coating:
Host is composed of the following components according to the quality percentage composition:
Wherein host and cashew nut oil modified polymeric amide K54 mass ratio are 3:1, and described impregnating material is the mixture of silicon powder and micaceous iron oxide gray.
The preparation method is: dispersion → sand milling → paint → check → filtration → packing.
This coating is tested, and test result is as shown in table 1.
Embodiment 2
Present embodiment adopts following prescription preparation coating:
Host is composed of the following components according to the quality percentage composition:
Wherein host and cashew nut oil modified amine mass ratio are 8:1, and described impregnating material is silicon powder.
The preparation method is: dispersion → sand milling → paint → check → filtration → packing.
This coating is tested, and test result is as shown in table 1.
Embodiment 3
Present embodiment adopts following prescription preparation coating:
Host is composed of the following components according to the quality percentage composition:
Wherein host and cashew nut oil modified amine mass ratio are 5:1, and described impregnating material is silicon powder and/or micaceous iron oxide gray.
The preparation method is: dispersion → sand milling → paint → check → filtration → packing.
This coating is tested, and test result is as shown in table 1.
Embodiment 4
Present embodiment adopts following prescription preparation coating:
Host is composed of the following components according to the quality percentage composition:
Wherein host and diethylenetriamine mass ratio are 4:1, and described impregnating material is silicon powder and/or micaceous iron oxide gray.
The preparation method is: dispersion → sand milling → paint → check → filtration → packing.
This coating is tested, and test result is as shown in table 1.
Comparative Examples
Take commercially available perchloropolyvinyl paint and chlorinated rubber paint as Comparative Examples.
The testing method of table 1 all adopts the GB requirement.
Table 1
By above experimental result as can be known, coating of the present invention water-fast, can use in indoor and outdoor, fire-resistant, sticking power good, anti-excellent strength.
Applicant's statement, the present invention illustrates detailed process equipment and process flow process of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned detailed process equipment and process flow process, does not mean that namely the present invention must rely on above-mentioned detailed process equipment and process flow process and could implement.The person of ordinary skill in the field should understand, any improvement in the present invention to the interpolation of the equivalence replacement of each raw material of product of the present invention and ancillary component, the selection of concrete mode etc., all drops within protection scope of the present invention and the open scope.
Claims (10)
1. fireproofing flame-resistant protective system comprises following component:
Host comprises according to the quality percentage composition:
Wherein, host and solidifying agent mass ratio are 3:1 ~ 8:1, and described impregnating material is silicon powder and/or micaceous iron oxide gray.
2. fireproofing flame-resistant protective system as claimed in claim 1 is characterized in that, described fireproofing flame-resistant protective system comprises following component:
Host comprises according to the quality percentage composition:
Wherein, host and solidifying agent mass ratio are 4:1 ~ 7:1, and described impregnating material is silicon powder and/or micaceous iron oxide gray.
3. fireproofing flame-resistant protective system as claimed in claim 1 or 2 is characterized in that, described Resins, epoxy contains bromine and/or phosphorus.
4. such as each described fireproofing flame-resistant protective system of claim 1-3, it is characterized in that described metal phosphate is zinc phosphate.
5. such as each described fireproofing flame-resistant protective system of claim 1-4, it is characterized in that described Halogen resin is chlorine-containing resins.
6. such as each described fireproofing flame-resistant protective system of claim 1-5, it is characterized in that described solidifying agent is cashew nut oil modified amine, be preferably cashew nut oil modified polymeric amide.
7. such as each described fireproofing flame-resistant protective system of claim 1-6, it is characterized in that described solidifying agent is solidifying agent K54.
8. such as each described fireproofing flame-resistant protective system of claim 1-7, it is characterized in that described fireproofing flame-resistant protective system comprises following component:
Host comprises according to the quality percentage composition:
Wherein, host and cashew nut oil modified amine mass ratio are 5:1, and described impregnating material is silicon powder and/or micaceous iron oxide gray.
9. such as each described fireproofing flame-resistant protective system of claim 1-8, it is characterized in that described fireproofing flame-resistant protective system is composed of the following components:
Host comprises according to the quality percentage composition:
Wherein, host and cashew nut oil modified amine mass ratio are 5:1, and described impregnating material is silicon powder and/or micaceous iron oxide gray.
10. such as each described fireproofing flame-resistant protective system of claim 1-9, it is characterized in that described tetramethylolmethane is powder type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210495414.7A CN102993905B (en) | 2012-11-28 | 2012-11-28 | A kind of fireproofing flame-resistant protective system |
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| CN201210495414.7A CN102993905B (en) | 2012-11-28 | 2012-11-28 | A kind of fireproofing flame-resistant protective system |
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| CN102993905B CN102993905B (en) | 2016-02-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104194572A (en) * | 2014-09-25 | 2014-12-10 | 芜湖县双宝建材有限公司 | Anti-corrosion and flame retardant coating |
| EP3022264B1 (en) | 2013-07-16 | 2017-04-26 | Akzo Nobel Coatings International B.V. | Intumescent coating composition |
| EP3022265B1 (en) | 2013-07-16 | 2017-04-26 | Akzo Nobel Coatings International B.V. | Intumescent coating composition |
| CN110724437A (en) * | 2019-11-07 | 2020-01-24 | 天津宝丽杰涂料有限公司 | Flame-retardant waterproof coating for buildings |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3022264B1 (en) | 2013-07-16 | 2017-04-26 | Akzo Nobel Coatings International B.V. | Intumescent coating composition |
| EP3022265B1 (en) | 2013-07-16 | 2017-04-26 | Akzo Nobel Coatings International B.V. | Intumescent coating composition |
| US10113071B2 (en) | 2013-07-16 | 2018-10-30 | Akzo Nobel Coatings International B.V. | Intumescent coating composition |
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| CN110724437A (en) * | 2019-11-07 | 2020-01-24 | 天津宝丽杰涂料有限公司 | Flame-retardant waterproof coating for buildings |
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| CN102993905B (en) | 2016-02-24 |
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