CN107033636A - A kind of bionical automatically cleaning phosphate high-temperature anticorrosion paint of radiation proof Chrome-free and preparation method thereof - Google Patents

A kind of bionical automatically cleaning phosphate high-temperature anticorrosion paint of radiation proof Chrome-free and preparation method thereof Download PDF

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Publication number
CN107033636A
CN107033636A CN201611143526.0A CN201611143526A CN107033636A CN 107033636 A CN107033636 A CN 107033636A CN 201611143526 A CN201611143526 A CN 201611143526A CN 107033636 A CN107033636 A CN 107033636A
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Prior art keywords
stir
chrome
free
hours
automatically cleaning
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CN201611143526.0A
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Inventor
孙巨福
戴宇钧
祝盆鑫
祝秀凤
汪鹏程
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TIANCHANG YINHU PAINT Co Ltd
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TIANCHANG YINHU PAINT Co Ltd
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Publication of CN107033636A publication Critical patent/CN107033636A/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
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • 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
    • C09D5/08—Anti-corrosive 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
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/32—Radiation-absorbing 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
    • 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
    • C09D7/65—Additives macromolecular

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a kind of bionical automatically cleaning phosphate high-temperature anticorrosion paint of radiation proof Chrome-free, it is made from the following raw materials in parts by weight：Ironic citrate 2 2.2, basic nickel carbonate 3 3.3, appropriate amount of water, appropriate ammoniacal liquor, TiC10 11, cadmium ferrite 0.7 0.9, LaO 6Al2O31 1.3, nano antimony tin oxide 1.5 1.8,85 88% phosphoric acid 28 30, phosphorus pentoxide 68 70,500 800nm polystyrene microspheres 0.5 0.6, aluminium hydroxide 45, magnesia 23, phosphomolybdic acid zinc 4 4.3, triethanolamine 1 1.3.The present invention carries out coating modification using ironic citrate, basic nickel carbonate to TiC, so that the intensity and toughness of coating are greatly improved, modified powder surface adhesion addition nano antimony tin oxide improves the ageing-resistant performance and heat resistance of coating, also there is antistatic property, particle agglomeration is prevented.

Description

A kind of bionical automatically cleaning phosphate high-temperature anticorrosion paint of radiation proof Chrome-free and its preparation Method
Technical field
The present invention relates to technical field of coatings, more particularly to a kind of bionical automatically cleaning phosphate high-temperature anticorrosion of radiation proof Chrome-free Coating and preparation method thereof.
Background technology
《Chromium-free environment-friendly phosphate base high-temperature anticorrosion paint》One text is using water-soluble poly-phosphate as main film forming matter, and CuO is Curing agent, using Chrome-free system neutralization technology, adds the metal powder of different types of reactivity, functional filler and different melting points End, is prepared for chromium-free environment-friendly phosphate base high-temperature anticorrosion paint.It has studied P2O5Content, CuO, Chrome-free corrosion inhibiter HJ, feature are filled out The influence of material and metal dust to chromium-free environment-friendly phosphate base high-temperature anticorrosion paint performance.As a result show, the bonding of coating is strong Degree is high, can resistance to 900 DEG C of temperatures above, and with performances such as excellent anticorrosion, resistance to thermal shock for a long time;Chrome-free system slow release method should With solving Cr6+Pollution problem, adapt to requirement of the development of modern industry to environmental protection.
But anticorrosive paint easily gets wet, so as to corrode, service life is influenceed and attractive in appearance, it is possible to use bionics is former Reason, makes rough coating by surface, reaches the purpose of automatically cleaning and waterproof, to extend protection life-span of coating and attractive in appearance Property, in addition it is also necessary to improve the anti-radiation of coating.
The content of the invention
The object of the invention is exactly that there is provided a kind of bionical automatically cleaning phosphoric acid of radiation proof Chrome-free in order to make up the defect of prior art Base high-temperature anticorrosion paint and preparation method thereof.
The present invention is achieved by the following technical solutions：
A kind of bionical automatically cleaning phosphate high-temperature anticorrosion paint of radiation proof Chrome-free, is made from the following raw materials in parts by weight：Citric acid Iron 2-2.2, basic nickel carbonate 3-3.3, appropriate amount of water, appropriate ammoniacal liquor, TiC10-11, cadmium ferrite 0.7-0.9, LaO 6Al2O31- 1.3rd, nano antimony tin oxide 1.5-1.8,85-88% phosphoric acid 28-30, phosphorus pentoxide 68-70,500-800nm polystyrene microsphere 0.5-0.6, aluminium hydroxide 4-5, magnesia 2-3, phosphomolybdic acid zinc 4-4.3, triethanolamine 1-1.3.
The preparation method of the bionical automatically cleaning phosphate high-temperature anticorrosion paint of described radiation proof Chrome-free, comprises the following steps：
（1）In nitrogen atmosphere by ironic citrate add 25-30 parts by weight water in, be heated to 60-80 DEG C, 90-120 turn/ Stirring 1.5-1.8 hours under point, add TiC, stir 1-1.5 hours, add basic nickel carbonate and stir 3-4 hours, use ammoniacal liquor PH value is adjusted to 6-6.5, nano antimony tin oxide is added, 90-130 DEG C is heated to and keeps the temperature to continue to stir 2-3 hours, obtain To gel, it is atomized, is then calcined 2-2.3 hours at 500-520 DEG C in hydrogen atmosphere, obtains powder；
（2）Polystyrene microsphere is dispersed in water, cadmium ferrite, LaO 6Al is added2O3, stir, be spray-dried, obtain Modified polystyrene spheres；
（3）85-88% phosphoric acid and phosphorus pentoxide are reacted into 1-1.2h at 140-145 DEG C, aluminium hydroxide is added, in 118-122 Reacted at DEG C to transparent, add the water of 45-50 parts by weight, stir, add other residual components, stir, adjusted PH value is 3-4, is cooled to room temperature, obtains base-material；
（4）The powder, Modified polystyrene spheres, base-material are well mixed, produced.
It is an advantage of the invention that：The present invention carries out coating modification using ironic citrate, basic nickel carbonate to TiC, in ceramics Phase surface has first coated iron and nickel so that TiC particles easily carry out reaction with base-material and are combined, and reduce interfacial effect so that apply The intensity and toughness of layer are greatly improved, and the use of nickel also reduces coating corrosivity, modified powder surface adhesion Nano antimony tin oxide is added, infrared ray can be filtered, the ageing-resistant performance and heat resistance of coating are improved, also with antistatic behaviour Can, prevent particle agglomeration；By using polystyrene microsphere absorption cadmium ferrite, LaO 6Al2O3, cadmium ferrite can catalysis oxidation have Evil gas, also absorbent properties to microwave, with shielding property；Polystyrene microsphere is removed after heated, is formd micro- Small uniform pit so that coating has self-cleaning performance, slows down coating corrosion.
Embodiment
A kind of bionical automatically cleaning phosphate high-temperature anticorrosion paint of radiation proof Chrome-free, by following parts by weight（Kilogram）Raw material system Into：Ironic citrate 2, basic nickel carbonate 3, appropriate amount of water, appropriate ammoniacal liquor, TiC10, cadmium ferrite 0.7, LaO 6Al2O31st, it is nano oxidized Tin antimony 1.5,85% phosphoric acid 28, phosphorus pentoxide 68,500nm polystyrene microspheres 0.5, aluminium hydroxide 4, magnesia 2, phosphomolybdic acid Zinc 4, triethanolamine 1.
The preparation method of the bionical automatically cleaning phosphate high-temperature anticorrosion paint of described radiation proof Chrome-free, comprises the following steps：
（1）Ironic citrate is added in the water of 25 parts by weight in nitrogen atmosphere, 60 DEG C is heated to, 1.5 is stirred under 90 revs/min Hour, TiC is added, is stirred 1 hour, basic nickel carbonate is added and stirs 3 hours, pH value is adjusted to 6 with ammoniacal liquor, adds nano oxygen Change tin antimony, be heated to 90 DEG C and keep the temperature to continue to stir 2 hours, obtain gel, be atomized, then in hydrogen atmosphere It is calcined 2 hours at 500 DEG C, obtains powder；
（2）Polystyrene microsphere is dispersed in water, cadmium ferrite, LaO 6Al is added2O3, stir, be spray-dried, obtain Modified polystyrene spheres；
（3）85% phosphoric acid and phosphorus pentoxide are reacted into 1h at 140 DEG C, aluminium hydroxide is added, reacted at 118 DEG C to transparent, The water of 45 parts by weight is added, is stirred, other residual components is added, stirs, regulation pH value is 3, is cooled to room temperature, Obtain base-material；
（4）The powder, Modified polystyrene spheres, base-material are well mixed, produced.
Experimental data：
The embodiment coating is sprayed, and is dried 2 hours at 200 DEG C, and observation appearance of film is smooth, under the microscope after drying There is uniform pit, adhesive force is that 24.3MPa contact angles are 161 °；Lower temperature resistance：10h is handled at -45 DEG C, paint film is intact； Heat-resisting quantity：10h is handled at 900 DEG C, paint film is intact, adhesive force is 29.2MPa；Resistance to heat shocks：1000-5 DEG C is handled repeatedly In 10 cycles, paint film is intact；Resistance to synthetic lubricant fluid：150 DEG C of processing 24h, paint film is unchanged；Hydraulic pressure resistant oiliness：150 DEG C of processing 24h, paint film is unchanged；Resistance to diesel oil：Normal temperature handles 72h, and paint film is unchanged；Water resistance：Normal temperature handles 500h, and paint film is without change Change；Salt fog resistance：2000h paint films are unchanged；Humidity resistance：1000h paint films are unchanged.

Claims (2)

1. a kind of bionical automatically cleaning phosphate high-temperature anticorrosion paint of radiation proof Chrome-free, it is characterised in that by the raw material of following parts by weight It is made：Ironic citrate 2-2.2, basic nickel carbonate 3-3.3, appropriate amount of water, appropriate ammoniacal liquor, TiC10-11, cadmium ferrite 0.7-0.9, LaO•6Al2O31-1.3, nano antimony tin oxide 1.5-1.8,85-88% phosphoric acid 28-30, phosphorus pentoxide 68-70,500-800nm Polystyrene microsphere 0.5-0.6, aluminium hydroxide 4-5, magnesia 2-3, phosphomolybdic acid zinc 4-4.3, triethanolamine 1-1.3.
2. the preparation method of the bionical automatically cleaning phosphate high-temperature anticorrosion paint of radiation proof Chrome-free according to claim 1, its It is characterised by comprising the following steps：
（1）In nitrogen atmosphere by ironic citrate add 25-30 parts by weight water in, be heated to 60-80 DEG C, 90-120 turn/ Stirring 1.5-1.8 hours under point, add TiC, stir 1-1.5 hours, add basic nickel carbonate and stir 3-4 hours, use ammoniacal liquor PH value is adjusted to 6-6.5, nano antimony tin oxide is added, 90-130 DEG C is heated to and keeps the temperature to continue to stir 2-3 hours, obtain To gel, it is atomized, is then calcined 2-2.3 hours at 500-520 DEG C in hydrogen atmosphere, obtains powder；
（2）Polystyrene microsphere is dispersed in water, cadmium ferrite, LaO 6Al is added2O3, stir, be spray-dried, changed Property polystyrene microsphere；
（3）85-88% phosphoric acid and phosphorus pentoxide are reacted into 1-1.2h at 140-145 DEG C, aluminium hydroxide is added, in 118-122 Reacted at DEG C to transparent, add the water of 45-50 parts by weight, stir, add other residual components, stir, adjusted PH value is 3-4, is cooled to room temperature, obtains base-material；
（4）The powder, Modified polystyrene spheres, base-material are well mixed, produced.
CN201611143526.0A 2016-12-13 2016-12-13 A kind of bionical automatically cleaning phosphate high-temperature anticorrosion paint of radiation proof Chrome-free and preparation method thereof Pending CN107033636A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110105864A (en) * 2019-04-12 2019-08-09 万桓宇 Boost metabolism, improve the pyramid craftwork of cell viability

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Publication number Priority date Publication date Assignee Title
CN105885655A (en) * 2016-04-27 2016-08-24 安徽荣程玻璃制品有限公司 Radiation-resistant transparent heat-insulating nanometer glass coating and preparation method thereof
CN106147564A (en) * 2015-04-05 2016-11-23 泉州市合创涂料科技有限公司 A kind of preparation method of Chrome-free anticorrosive paint

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Publication number Priority date Publication date Assignee Title
CN106147564A (en) * 2015-04-05 2016-11-23 泉州市合创涂料科技有限公司 A kind of preparation method of Chrome-free anticorrosive paint
CN105885655A (en) * 2016-04-27 2016-08-24 安徽荣程玻璃制品有限公司 Radiation-resistant transparent heat-insulating nanometer glass coating and preparation method thereof

Non-Patent Citations (2)

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傅敏: "无铬环保磷酸盐基高温防腐涂料", 《涂料工业》 *
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110105864A (en) * 2019-04-12 2019-08-09 万桓宇 Boost metabolism, improve the pyramid craftwork of cell viability

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Application publication date: 20170811

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