WO2020073889A1 - 涂料组合物及其制备方法、涂覆件及其制备方法、家用电器 - Google Patents

涂料组合物及其制备方法、涂覆件及其制备方法、家用电器 Download PDF

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Publication number
WO2020073889A1
WO2020073889A1 PCT/CN2019/109974 CN2019109974W WO2020073889A1 WO 2020073889 A1 WO2020073889 A1 WO 2020073889A1 CN 2019109974 W CN2019109974 W CN 2019109974W WO 2020073889 A1 WO2020073889 A1 WO 2020073889A1
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WO
WIPO (PCT)
Prior art keywords
polysiloxane
polysilazane
coating composition
raw material
mass percentage
Prior art date
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PCT/CN2019/109974
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English (en)
French (fr)
Inventor
赵莉
Original Assignee
广东美的厨房电器制造有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority claimed from CN201811172157.7A external-priority patent/CN109401617A/zh
Priority claimed from CN201811172160.9A external-priority patent/CN109401618A/zh
Application filed by 广东美的厨房电器制造有限公司, 美的集团股份有限公司 filed Critical 广东美的厨房电器制造有限公司
Publication of WO2020073889A1 publication Critical patent/WO2020073889A1/zh

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Classifications

    • 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
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/10—Block or graft copolymers containing polysiloxane sequences

Definitions

  • the present application relates to the technical field of household appliances, in particular to a coating composition, a method for preparing the coating composition, a coated article made from the coating composition, a method for preparing the coated article, and application of the coated article Household appliances.
  • the materials of the above coating are mainly: enamel (the enamel can be formed on the surface of the product through an enamel process), silicone, Teflon, epoxy powder (the epoxy powder can be sprayed on the surface of the product by powder spraying), Or silica sol + silicone hybrid coating.
  • enamel the enamel can be formed on the surface of the product through an enamel process
  • silicone Teflon
  • epoxy powder the epoxy powder can be sprayed on the surface of the product by powder spraying
  • silica sol + silicone hybrid coating the above coating has the disadvantages of low hardness, poor adhesion, poor temperature resistance, and potential safety hazards in food contact.
  • the main purpose of the present application is to provide a coating composition, which aims to make the coating prepared by the coating composition have the advantages of high hardness, good adhesion, good temperature resistance, and food contact safety level.
  • the raw materials for preparing the coating composition provided by the present application include polysilazane and polysiloxane, and the polysilazane and polysiloxane undergo a copolymerization reaction to generate polysilazane-polysiloxane Alkane copolymer.
  • the range of the mass percentage of the polysilazane in the preparation raw material is 6 to 96%, and the range of the mass percentage of the polysiloxane in the preparation raw material is 4 to 94%.
  • R 1 is hydrogen, alkane, cycloalkane, alkene, aryl, alkoxy, alkylsiloxy, or alkylamine group
  • R 2 is hydrogen, alkane, cycloalkane, alkene, aryl , Alkoxy, alkylsiloxy, or alkylamino
  • R 3 is hydrogen, alkane, cycloalkane, alkene, aryl, alkoxy, alkylsiloxy, or alkylamine.
  • R 1 and R 2 are hydrogen groups or an alkene.
  • the molecular weight of the polysilazane is 100-1000; and / or,
  • the molecular weight of the polysiloxane is 100-1300.
  • R 4 is hydrogen, alkane, cycloalkane, alkene, aryl, alkoxy, or alkylsiloxy
  • R 5 is hydrogen, alkane, cycloalkane, alkene, aryl, alkoxy , Or alkylsiloxy.
  • the raw material for preparing the coating composition further includes a color material, and the color material is dispersed in the polysilazane-polysiloxane copolymer.
  • the mass percentage of the polysilazane in the preparation raw material ranges from 6 to 95.99%, the mass percentage of the polysiloxane in the preparation raw material ranges from 4 to 74%, and the color The material accounts for the mass percentage of the prepared raw material in the range of 0.01-20%.
  • the color material is selected from white color material, yellow color material, orange color material, black color material, purple color material, brown color material, green color material, blue color material, gray color material, and red color material At least one.
  • the white colorant is selected from at least one of antimony white, barium sulfate, zinc barium white, titanium white, and zinc white; and / or
  • the yellow colorant is nickel antimony titanate and / or titanium chrome brown; and / or,
  • the orange pigment is zinc tin rutile; and / or
  • the black colorant is selected from at least one of copper chrome black spinel, titanium black, manganese dioxide, mas black, ivory ink, and carbon black; and / or,
  • the purple pigment is cobalt phosphate; and / or,
  • the brown color material is titanium manganese brown and / or zinc iron chrome brown; and / or,
  • the green colorant is selected from at least one of cobalt green, malachite, and sea chlorite; and / or,
  • the blue colorant is selected from at least one of celestite, cobalt blue, Egyptian blue, Han blue, azurite, and yttrium indium manganese blue; and / or,
  • the gray color material is at least one of copper chrome black spinel, titanium black, manganese dioxide, mas black, black purple, ivory ink, and carbon black and antimony white, barium sulfate, zinc barium white, titanium
  • a mixture of at least one of white and zinc white, or the gray colorant is at least one of copper chrome black spinel, titanium black, manganese dioxide, mas black, ink purple, ivory ink, and carbon black
  • the red colorant is selected from at least one of calcined loess, burnt ocher, and Indian red.
  • the raw material for preparing the coating composition further includes a solvent, and the solvent accounts for a mass percentage of the coating composition in the range of 10 to 66%.
  • the solvent is selected from alkane solvents, ether solvents, and ketones. At least one of solvents and benzene derivative solvents.
  • the alkane solvent is at least one or more selected from n-hexane, n-octane, n-decane, chloroform, methylene chloride, dichloroethylene, and mineral oil;
  • the ether solvent At least one selected from diethyl ether, petroleum ether, and dibutyl ether;
  • the ketone solvent is selected from at least one of acetone, methyl ethyl ketone, cyclohexanone, and isophorone;
  • the benzene derivative solvent At least one selected from toluene, m-xylene, p-xylene, o-xylene, and chlorobenzene.
  • the raw material for preparing the coating composition further includes a catalyst, and the catalyst accounts for a mass percentage of the raw material in the range of 0.01 to 5%, and the catalyst is an amine catalyst and / or a metal catalyst.
  • the amine catalyst is selected from one or more of aliphatic amines, alicyclic amines, alcohol amines, and aromatic amines, and the fatty amines are selected from diethylamine, triethylamine, and triethylene tetra At least one of amines;
  • the alicyclic amine is selected from at least one of triethylenediamine, piperazine, piperidine, and morpholine;
  • the alcohol amine is selected from N, N-dimethylethanolamine , Diisopropanolamine, and N, N-diethylethanolamine at least one;
  • the aromatic amine is selected from aniline, o-phenylenediamine, benzidine, and N, N-dimethylaniline at least One; and / or
  • the metal catalyst is an organotin catalyst and / or a palladium catalyst.
  • the organotin catalyst is selected from at least one of dibutyl tin dilaurate, stannous octoate, dimethyl tin, and triphenyl tin;
  • the palladium catalyst is selected from at least one of carbon / palladium, palladium chloride, palladium propionate salt, palladium acetate salt, and triphenylphosphorpalladium.
  • the raw material for preparing the coating composition further includes a filler, and the filler accounts for a mass percentage of the raw material in the range of 1 to 50%.
  • the filler is selected from silicon carbide, aluminum oxide, titanium oxide, and zinc oxide. , Magnesium oxide, aluminum hydroxide, white carbon black, attapulgite, kaolin, bentonite, glass microspheres, and ceramic microspheres.
  • the raw material for preparing the coating composition further includes a catalyst and a filler, where the catalyst accounts for a mass percentage of the coating composition in the range of 10 to 66%, and the filler accounts for a mass percentage of the coating composition
  • the range is 10 to 66%, and the range of the mass percentage of the polysiloxane and polysilazane in the coating composition is 10% to 80%.
  • the present application also provides a method for preparing a coating composition, including the following steps:
  • preparation materials include: polysilazane and polysiloxane;
  • the polysilazane and polysiloxane are mixed, and the polysilazane and polysiloxane undergo a copolymerization reaction to form a polysilazane-polysiloxane copolymer to prepare the coating composition.
  • the present application also provides a coated article, the coated article including a substrate, and a coating layer formed on the surface of the substrate, the coating layer containing the coating composition.
  • the present application also provides a method for preparing a coated part, including the following steps:
  • the coating composition is applied to the surface of the substrate to prepare the coated article.
  • the present application also provides a household appliance including the coating member.
  • the raw materials for preparing the coating composition of the technical solution of the present application include polysilazane and polysiloxane.
  • the polysilazane and polysiloxane will undergo a copolymerization reaction to form a polysilazane-polysiloxane copolymer.
  • the polysilazane-polysiloxane copolymer has the advantages of high hardness, good adhesion and good temperature resistance, and the polysilazane, polysiloxane, and polysilazane-polysiloxane copolymer are not It belongs to toxic and harmful substances, so that the coating prepared by the coating composition has the advantages of high hardness, good adhesion, good temperature resistance, and food contact safety.
  • first, second, etc. in this application are for descriptive purposes only, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features.
  • the features defined with “first” and “second” may include at least one of the features either explicitly or implicitly.
  • the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary people in the art to achieve, when the combination of technical solutions conflicts with each other or cannot be realized, it should be considered that the combination of such technical solutions does not exist , Nor within the scope of protection required by this application.
  • the present application provides a coating composition.
  • the raw materials for preparing the coating composition include polysilazane and polysiloxane, and the polysilazane and polysiloxane undergo a copolymerization reaction to form a polysilazane-polysiloxane copolymer.
  • the raw materials for preparing the coating composition of the technical solution of the present application include polysilazane and polysiloxane.
  • the polysilazane and polysiloxane will undergo a copolymerization reaction to form a polysilazane-polysiloxane copolymer.
  • the polysilazane-polysiloxane copolymer has the advantages of high hardness, good adhesion and good temperature resistance, and the polysilazane, polysiloxane, and polysilazane-polysiloxane copolymer are not It belongs to toxic and harmful substances, so that the coating prepared by the coating composition has the advantages of high hardness, good adhesion, good temperature resistance, and food safety level.
  • the range of the mass percentage of the polysilazane in the preparation raw material is 6 to 96%, and the range of the mass percentage of the polysiloxane in the preparation raw material is 4 to 94%.
  • the mass percentage of the polysilazane in the preparation raw material ranges from 6 to 96%.
  • the range of the mass percentage of the polysilazane in the preparation raw material is 10 to 80%, more preferably 15 to 60%, and further optionally 20 to 50%.
  • the mass percentage of the polysiloxane to the preparation raw material ranges from 4 to 94%.
  • the mass percentage of the polysiloxane to the preparation raw material ranges from 10 to 70%, 15 to 60%, or 20 to 50%.
  • the polysilazane accounts for 6% to 96% of the mass of the raw material
  • the polysiloxane accounts for 4% to 94% of the mass of the raw material.
  • the polysilazane and polysiloxane can form a better content of polysilazane-polysiloxane copolymer, so that the coating made of the coating composition has high hardness, good adhesion and good temperature resistance , And the advantages of reaching the food contact safety level.
  • R 1 is hydrogen, alkane, cycloalkane, alkene, aryl, alkoxy, alkylsiloxy, or alkylamine group
  • R 2 is hydrogen, alkane, cycloalkane, alkene, aryl , Alkoxy, alkylsiloxy, or alkylamino
  • R 3 is hydrogen, alkane, cycloalkane, alkene, aryl, alkoxy, alkylsiloxy, or alkylamine.
  • R 4 is hydrogen, alkane, cycloalkane, alkene, aryl, alkoxy, or alkylsiloxy
  • R 5 is hydrogen, alkane, cycloalkane, alkene, aryl, alkoxy , Or alkylsiloxy.
  • At least one of R 1 and R 2 is a hydrogen group or an alkene.
  • both the polysilazane and the polysiloxane are high temperature resistant materials.
  • R 1 , R 2 and R 3 may be the same group or different groups, which can be adjusted according to actual needs.
  • R 4 and R 5 may be the same group or different groups, which can be adjusted according to actual needs.
  • R 1 , R 2 and R 3 can also be other groups that can achieve the same or similar functions, which is not limited in this application; R 4 and R 5 can also be other groups that can achieve the same or similar functions This application does not limit this group.
  • the polysilazane can undergo a copolymerization reaction with the polysiloxane to form the host resin of the coating composition, so that the coating made from the coating composition has hardness High, good adhesion, good temperature resistance, and the advantages of reaching food contact safety level.
  • the molecular weight of the polysilazane is 100-1000.
  • the molecular weight of the polysiloxane is 100-1300.
  • the molecular weight of the polysilazane is 100, 200, 300, 400, 500, 600, 700, 800, 900 or 1000.
  • the molecular weight of the polysilazane may be 100-700.
  • the molecular weight of the polysilazane may be 100-300.
  • the molecular weight of the polysiloxane is 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200, or 1300.
  • the molecular weight of the polysiloxane may be 200-900.
  • the molecular weight of the polysiloxane may be 200-500.
  • the molecular weight of the polysilazane in the technical solution of the present application is 100-1000
  • the molecular weight of the polysiloxane is 100-1300
  • the polysilazane with a molecular weight of 100-1000 is copolymerized with the polysiloxane with a molecular weight of 100-1300
  • a polysilazane-polysiloxane copolymer can be formed.
  • the coating composition containing the polysilazane-polysiloxane copolymer is applied to the substrate to form a coating, the coating has a better Good hardness, adhesion, temperature resistance, and the advantages of reaching food safety level.
  • the raw material for preparing the coating composition further includes a color material, and the color material is dispersed in the polysilazane-polysiloxane copolymer.
  • the raw material for preparing the coating composition of the technical solution of the present application further includes a color material, so that the coating prepared by the coating composition also has a better appearance.
  • the polysilazane-polysiloxane copolymer does not belong to toxic and hazardous substances, and the colorant does not contain toxic and hazardous substances, so that the coating made from the coating composition also has the advantage of food contact safety.
  • the mass percentage of the polysilazane in the preparation raw material ranges from 6 to 95.99%, the mass percentage of the polysiloxane in the preparation raw material ranges from 4 to 74%, and the color material accounts for The range of the mass percentage of the prepared raw material is 0.01-20%.
  • the mass percentage of the polysilazane in the preparation raw material ranges from 6 to 95.99%.
  • the mass percentage of the polysilazane in the preparation raw material may range from 10 to 80%.
  • the mass percentage of the polysilazane in the preparation raw material may range from 15 to 60%.
  • the mass percentage of the polysilazane in the preparation raw material may range from 20 to 50%.
  • the polysiloxane accounts for 4% to 74% of the mass percentage of the prepared raw material.
  • the mass percentage of the polysiloxane in the preparation raw material may range from 10 to 70%.
  • the mass percentage of the polysiloxane to the preparation raw material may range from 15 to 60%.
  • the mass percentage of the polysiloxane in the preparation raw material may range from 20 to 50%.
  • the color material accounts for the mass percentage of the prepared raw material in the range of 0.01-20%.
  • the mass percentage of the color material in the preparation raw material may range from 1 to 20%.
  • the mass percentage of the color material in the preparation raw material may range from 1 to 10%.
  • the mass percentage of the color material in the preparation raw material may range from 1 to 5%.
  • the polysilazane accounts for 6% to 95.99% of the mass of the preparation raw material
  • the polysiloxane accounts for 4% to 74% of the mass of the preparation raw material.
  • the material accounts for the mass percentage of the prepared raw material in the range of 0.01 to 20%.
  • the polysilazane and polysiloxane at the above content can produce a preferred content of polysilazane-polysiloxane copolymer, colorant Dispersed in the polysilazane-polysiloxane copolymer, the coating made from the coating composition not only has the advantages of high hardness, good adhesion, good temperature resistance, and food contact safety, but also Has a better appearance.
  • the colorant is selected from at least one of white colorant, yellow colorant, orange colorant, black colorant, purple colorant, brown colorant, green colorant, blue colorant, gray colorant, and red colorant Species.
  • the coating composition contains a colorant, and the colorant may be a white colorant, a yellow colorant, an orange colorant, a black colorant, a purple colorant, a brown colorant, a green colorant, Blue pigment, gray pigment, or red pigment, so that the coating prepared by the coating composition has a colorful appearance.
  • the colorant may be a white colorant, a yellow colorant, an orange colorant, a black colorant, a purple colorant, a brown colorant, a green colorant, Blue pigment, gray pigment, or red pigment, so that the coating prepared by the coating composition has a colorful appearance.
  • the white colorant is at least one selected from the group consisting of antimony white (Antimony white), barium sulfate (Barium sulfate), zinc barium white (Lithopone), titanium white (Titanium white), and zinc white.
  • the yellow colorant is Nickel Antimony Titanium (Nickel Titanium Antimony) and / or Titanium Chrome Brown (Chrome Titanium Brown).
  • the orange pigment is Rutile Tin Zinc.
  • the black colorant is selected from Copper chromite black spinel, Titanium black, Titanium black, Manganese dioxide (MnO2), Mars black, Mars black, Ivory black, and At least one of carbon black.
  • the purple color material is cobalt phosphate (Cobalt Phosphate).
  • the brown coloring material is titanium manganese brown (Manganese antimony titanium) and / or zinc iron chrome brown (Chromium iron brown).
  • the green colorant is selected from at least one of cobalt green, malachite, and green earth.
  • the blue colorant is selected from Ultramarine, Cobalt blue, Egyptian blue, Han blue, Azurite, and YInMn blue At least one of them.
  • the gray color material is copper chromite black spinel (Copper chromite black spinel), titanium black (Titanium black), manganese dioxide (MnO2), Mars black (Mars black), ink purple (Vine black), ivory (Ivory black), and at least one of carbon black (Antimony white), barium sulfate (Barium Sulphate), zinc barium white (Lithopone), titanium white (Titanium white), and zinc white (Antimony white) Zinc white), a mixture of at least one of Zinc white, at least one of Burnt Sienna, India Red, and Cobalt Blue.
  • the red colorant is selected from at least one of burnt loess (Burnt Sienna), burnt ochre (Red ochre), and Indian red (India Red).
  • the above-mentioned colorants in the technical solution of the present application can all reach the food contact safety level, so that after the colorant is added to the coating composition, the coating composition can also reach the food contact safety level.
  • the color material can be selected according to the actual needs, so that the coating has a better appearance.
  • the raw material for preparing the coating composition further includes a solvent, and the solvent may account for 10% to 66% of the mass percentage of the raw material for the preparation.
  • the solvent may constitute a mass percentage of the prepared raw material in a range of 15-50%.
  • the solvent may constitute a mass percentage of the prepared raw material in a range of 20-40%.
  • the solvent may account for 30% to 35% of the mass percentage of the prepared raw material.
  • the solvent may be selected from at least one of alkane solvents, ether solvents, ketone solvents, and benzene derivative solvents.
  • the alkane solvent may be selected from at least one of n-hexane, n-octane, n-decane, chloroform, methylene chloride, dichloroethylene, and mineral oil.
  • the ether solvent may be at least one selected from diethyl ether, petroleum ether, and dibutyl ether.
  • the ketone solvent may be selected from at least one of acetone, methyl ethyl ketone, cyclohexanone, and isophorone.
  • the benzene derivative solvent is at least one selected from toluene, m-xylene, p-xylene, o-xylene, and chlorobenzene.
  • solvents that can dissolve the copolymer of polysiloxane and polysilazane can also be used as the solvent of the present application, which is not limited in this application.
  • the polysilazane-polysiloxane copolymer is soluble in a solvent, so that the coating composition can be more easily applied to the surface of the substrate.
  • the raw material for preparing the coating composition further includes a catalyst, and the mass percentage of the catalyst in the raw material for preparation ranges from 0.01 to 5%. In several embodiments of the present application, the mass percentage of the catalyst in the preparation raw material may range from 0.1 to 5%. In several embodiments of the present application, the mass percentage of the catalyst in the preparation raw material may range from 1 to 5%. In several embodiments of the present application, the mass percentage of the catalyst in the preparation raw material may range from 2 to 3%.
  • the catalyst is an amine catalyst and / or a metal catalyst.
  • the amine catalyst may be selected from one or more of aliphatic amines, alicyclic amines, alcohol amines, and aromatic amines.
  • the fatty amine may be selected from at least one of diethylamine, triethylamine, and triethylenetetramine.
  • the alicyclic amine may be selected from at least one of triethylenediamine, piperazine, piperidine, and morpholine.
  • the alcohol amine may be selected from at least one of N, N-dimethylethanolamine, diisopropanolamine, and N, N-diethylethanolamine.
  • the aromatic amine is selected from at least one of aniline, o-phenylenediamine, benzidine, and N, N-dimethylaniline.
  • the metal-based catalyst may be an organic tin catalyst and / or a palladium-based catalyst.
  • the organotin catalyst may be selected from at least one of dibutyltin dilaurate, stannous octoate, dimethyl tin, and triphenyl tin.
  • the palladium catalyst may be selected from at least one of carbon / palladium, palladium chloride, palladium propionate salt, palladium acetate salt, and triphenylphosphorpalladium.
  • the catalyst can accelerate the copolymerization reaction of polysilazane and polysiloxane, thereby generating the polysilazane-polysiloxane copolymer in a short time.
  • the raw material for preparing the coating composition further includes a filler, and the filler accounts for a mass percentage of the raw material in the range of 1 to 50%.
  • the filler may constitute a mass percentage of the prepared raw material in a range of 5-40%.
  • the filler may account for 10% to 30% of the mass percentage of the prepared raw material.
  • the filler may account for 15% to 25% of the mass percentage of the prepared raw material.
  • the filler is selected from silicon carbide, alumina, titanium oxide, zinc oxide, magnesium oxide, aluminum hydroxide, white carbon (silica aerogel), attapulgite, kaolin, bentonite, glass microspheres, and ceramic micro At least one of the balls.
  • the particle size of the filler may be less than 3 microns, optionally less than 2 microns, and even more preferably 1 microns.
  • the particle size of the filler ranges from 0.2 to 0.8 microns. Understandably, the particle size of the filler is 0.2 microns, 0.3 microns, 0.4 microns, 0.5 microns, 0.6 microns, 0.7 microns, or 0.8 microns.
  • the filler when the particle size range of the filler is set to 0.2-0.8 microns, the filler can be uniformly dispersed in the coating composition, and the surface of the prepared coating is relatively smooth.
  • a grinder may be used to grind the filler to reduce the particle size of the filler.
  • the coating initial product may be ground to reduce the particle size of the filler in the coating composition.
  • the filler can be uniformly dispersed in the coating composition.
  • the filler is selected from silicon carbide, aluminum oxide, titanium oxide, zinc oxide, magnesium oxide, aluminum hydroxide, white carbon (silica aerogel), attapulgite, kaolin, bentonite, glass At least one of microspheres and ceramic microspheres to increase the hardness, adhesion and temperature resistance of the coating made from the coating composition.
  • fillers with high temperature resistance can also be used as fillers in this application, which is not limited in this application.
  • solvents, catalysts and fillers of the present application are also not toxic and harmful substances, so that the coating made from the coating composition also has the advantage of food contact safety.
  • the raw materials for preparing the coating composition include: polysiloxane, polysilazane, filler, solvent, and catalyst.
  • the mass percentage of the polysiloxane and polysilazane in the preparation raw material ranges from 10% to 80%
  • the filler in the mass percentage of the preparation raw material ranges from 1 to 50%
  • the solvent accounts for the preparation
  • the mass percentage of the raw material ranges from 10 to 66%
  • the catalyst mass percentage of the prepared raw material ranges from 0.01 to 5%.
  • the raw materials for preparing the coating composition include: polysiloxane, polysilazane, filler, solvent, catalyst, and colorant.
  • the mass percentage of the polysiloxane and polysilazane in the preparation raw material ranges from 10% to 60%
  • the filler in the mass percentage of the preparation raw material ranges from 1 to 50%
  • the solvent accounts for the preparation
  • the mass percentage of the raw material ranges from 10 to 66%
  • the catalyst mass percentage of the prepared raw material ranges from 0.01 to 5%
  • the color material accounts for the prepared raw material from 0.01% to 15%.
  • the raw materials for preparing the coating composition include: polysiloxane, polysilazane, filler, solvent, catalyst, and colorant.
  • the mass percentage of the polysiloxane and polysilazane in the preparation raw material ranges from 10% to 80%
  • the filler in the mass percentage of the preparation raw material ranges from 1 to 50%
  • the solvent accounts for the preparation
  • the mass percentage of the raw material ranges from 10 to 66%
  • the catalyst mass percentage of the prepared raw material ranges from 0.01 to 5%
  • the color material accounts for the prepared raw material from 0.01% to 20%.
  • the raw materials for preparing the coating composition include: polysiloxane, polysilazane, filler, solvent, catalyst, and colorant.
  • the mass percentage of the polysiloxane and polysilazane in the preparation raw material ranges from 10% to 80%
  • the filler in the mass percentage of the preparation raw material ranges from 1 to 50%
  • the solvent accounts for the preparation
  • the mass percentage of the raw material ranges from 10 to 66%
  • the catalyst mass percentage of the prepared raw material ranges from 0.01 to 5%
  • the color material accounts for the prepared raw material from 0.01% to 5%.
  • the present application also provides a method for preparing a coating composition, including the following steps:
  • preparation materials include polysilazane and polysiloxane
  • the polysilazane and polysiloxane are mixed, and the polysilazane and polysiloxane undergo a copolymerization reaction to form a polysilazane-polysiloxane copolymer to prepare the coating composition.
  • the mass percentage of the polysilazane in the preparation raw material ranges from 6 to 96%, and the mass percentage of the polysiloxane in the preparation raw material ranges from 4 to 94%.
  • the mass percentage of the polysilazane in the preparation raw material ranges from 6 to 96%.
  • the mass percentage of the polysilazane in the preparation raw material ranges from 10 to 80%.
  • the mass percentage of the polysilazane in the preparation raw material ranges from 15 to 60%.
  • the mass percentage of the polysilazane in the preparation raw material ranges from 20 to 50%.
  • the mass percentage of the polysiloxane to the preparation raw material ranges from 4 to 94%.
  • the mass percentage of the polysiloxane to the preparation raw material ranges from 10 to 70%.
  • the mass percentage of the polysiloxane to the preparation raw material ranges from 15 to 60%.
  • the mass percentage of the polysiloxane to the preparation raw material ranges from 20 to 50%.
  • the polysiloxane and polysilazane can be placed in the reactor, and the polysiloxane and polysilazane can be stirred for the first time to make the polysiloxane and polysilazane
  • the alkane is mixed evenly, and the polysiloxane and polysilazane will undergo a copolymerization reaction to form a polysiloxane-polysilazane copolymer.
  • the stirring rate of the first stirring process is 100-800 rpm.
  • the stirring rate of this first stirring process is 200 to 600 rpm.
  • the stirring rate of this first stirring process is 400 to 500 rpm.
  • the copolymerization reaction time may be 10 seconds to 50 minutes, and the copolymerization reaction time may be adjusted according to actual production needs.
  • stirring rate of the first stirring process and the time of the copolymerization reaction can also be other values, which is not limited in this application.
  • the raw materials for preparing the coating composition of the technical solution of the present application include polysilazane and polysiloxane.
  • the polysilazane and polysiloxane will undergo a copolymerization reaction to form a polysilazane-polysiloxane copolymer.
  • the polysilazane-polysiloxane copolymer has the advantages of high hardness, good adhesion and good temperature resistance, and the polysilazane, polysiloxane, and polysilazane-polysiloxane copolymer are not It belongs to toxic and harmful substances, so that the coating prepared by the coating composition has the advantages of high hardness, good adhesion, good temperature resistance, and food contact safety.
  • the preparation method of the coating composition further includes: adding a coloring material to the polysilazane-polysiloxane copolymer, and performing a stirring step to obtain The coating composition is described.
  • a second stirring treatment may be performed to uniformly disperse the colorant in the polysilazane-polysiloxane copolymer.
  • the stirring rate can be 1000-3000 rpm.
  • the stirring rate may be 100-3000 rpm, and may be 500-2000 rpm or 1000-1500 rpm.
  • the time of the second stirring process may be 2-20 minutes.
  • the time of the second stirring process may be 5-15 minutes.
  • the time of the second stirring treatment may be 8-12 minutes.
  • stirring rate and time of the second stirring process can also be other values, which is not limited in this application.
  • the mass percentage of the polysilazane in the preparation raw material ranges from 6 to 95.99%, and the mass percentage of the polysiloxane in the preparation raw material ranges from 4 to 74 %,
  • the color material accounts for the mass percentage of the prepared raw material in the range of 0.01-20%.
  • the coating composition of the technical solution of the present application contains a colorant, so that the coating prepared by the coating composition also has a better appearance.
  • the polysilazane-polysiloxane copolymer does not belong to toxic and hazardous substances, and the colorant does not contain toxic and hazardous substances, so that the coating made from the coating composition also has the advantage of food contact safety.
  • the method for preparing the coating composition further includes the step of adding a catalyst to the polysilazane and polysiloxane, wherein the catalyst accounts for The mass percentage can range from 0.01 to 5%. In several embodiments, the mass percentage of the catalyst in the preparation raw material ranges from 0.1 to 5%. In several embodiments, the catalyst accounts for the mass percentage of the prepared raw material in the range of 1 to 5%. In several embodiments, the catalyst accounts for 2% to 3% of the mass percentage of the prepared raw material.
  • the catalyst is an amine catalyst and / or a metal catalyst.
  • the third stirring treatment is performed to make the polysilazane, the polysiloxane and the catalyst uniformly mixed.
  • the stirring rate of the third stirring process may be 1000-2000 rpm. In some embodiments, the stirring rate of the third stirring process may be 1200-1800 rpm. In some embodiments, the stirring rate of the third stirring process may be 1500-1600 rpm.
  • the time of the third stirring treatment may be 10 seconds to 50 minutes. In some embodiments, the time of the third stirring treatment may be 5-15 minutes. In some embodiments, the time of the third stirring treatment may be 8-12 minutes.
  • stirring rate of the third stirring process and the time of the third stirring process may also be other values, which is not limited in this application.
  • a catalyst may be added to the polysilazane and polysiloxane to promote the copolymerization reaction of the polysiloxane and the polysilazane to form the host resin required by the application, namely polysiloxane Alkane-polysilazane copolymer.
  • the method for preparing the coating composition further includes: adding a solvent to the polysilazane-polysiloxane copolymer and And / or a filler step to prepare the coating composition.
  • the mass percentage of the solvent to the prepared raw material ranges from 10 to 66%, optionally from 15 to 50%, more preferably from 20 to 40%, and further from 30 to 35%.
  • the range of the mass percentage of the filler in the prepared raw material is 1-50%, optionally 5-40%, optionally 10-30%, and more optionally 15-25%.
  • the solvent may be selected from at least one of alkane solvents, ether solvents, ketone solvents, and benzene derivative solvents.
  • the filler may be selected from at least one of silicon carbide, aluminum oxide, titanium oxide, zinc oxide, magnesium oxide, aluminum hydroxide, white carbon, attapulgite, kaolin, bentonite, glass microspheres, and ceramic microspheres.
  • the polysilazane-polysiloxane copolymer after adding a solvent and a filler to the polysilazane-polysiloxane copolymer, it may be subjected to a fourth stirring treatment to make the polysilazane-polysiloxane copolymer , Solvent and filler are mixed evenly.
  • a solvent may be added to the polysilazane-polysiloxane copolymer first, and then a filler is added to perform the fourth stirring treatment. It is also possible to add a solvent and a filler to the polysilazane-polysiloxane copolymer at the same time, and perform a fourth stirring treatment on it.
  • the stirring rate of the fourth stirring treatment may be 100-3000 rpm, optionally 500-2000 rpm, and more preferably 1000-1500 rpm.
  • the time of the fourth stirring treatment may be 2-20 minutes, optionally 5-15 minutes, and more optionally 8-12 minutes.
  • stirring rate of the fourth stirring process and the time of the fourth stirring process may also be other values, which is not limited in this application.
  • the particle size of the filler may be less than 3 microns, optionally less than 2 microns, and even more preferably 1 microns.
  • the particle size of the filler is in the range of 0.2-0.8 microns, optionally 0.2-0.5 microns. Understandably, the particle size of the filler is 0.2 microns, 0.3 microns, 0.4 microns, 0.5 microns, 0.6 microns, 0.7 microns, or 0.8 microns.
  • the filler when the particle size range of the filler is set to 0.2-0.8 microns, the filler can be uniformly dispersed in the coating composition, and the surface of the prepared coating is relatively smooth.
  • the filler may be ground by a grinder to reduce the particle size of the filler, and then the filler after grinding treatment is added to the polysilazane-polysiloxane copolymer.
  • a filler with a larger particle size can be directly added to the polysilazane-polysiloxane copolymer to obtain an initial product, and then the initial product is subjected to grinding treatment to reduce the coating composition The particle size of the filler in the material.
  • the grinding time may be 30-60 minutes, optionally 40-50 minutes.
  • the grinding time can be adjusted according to actual needs to obtain fillers with corresponding particle sizes.
  • the polysilazane-polysiloxane copolymer is soluble in a solvent, so that the coating composition can be more easily applied to the surface of the substrate.
  • the filler may also be dispersed in the solvent and polysilazane-polysiloxane copolymer to increase the hardness, adhesion and temperature resistance of the coating composition.
  • solvents that can dissolve the copolymer of polysiloxane and polysilazane can also be used as the solvent of the present application, which is not limited in this application.
  • fillers with high temperature resistance can also be used as fillers in this application, which is not limited in this application.
  • the present application also provides a coated article, the coated article including a substrate, and a coating layer formed on the surface of the substrate, the coating layer containing the coating composition.
  • the coating composition may be applied to the surface of the substrate to form the coating.
  • the coating made from the coating composition has a thermal weight loss of less than 5% in an oxygen environment at 500 ° C, indicating that the coating has very excellent heat resistance.
  • the thickness of the coating is in the range of 1 to 100 microns, optionally 5 to 60 microns, more preferably 10 to 50 microns, and further preferably 20 to 30 microns.
  • the thickness of the coating can be adjusted according to actual needs.
  • the thickness of the coating may be 1 micrometer, 2 micrometers, 5 micrometers, 10 micrometers, 20 micrometers, 50 micrometers, or 100 micrometers.
  • the thickness of the coating may range from 1 to 100 micrometers. After the coating of the above thickness is formed on the surface of the substrate, the coating can effectively protect the substrate, so that the coated part has It has the advantages of high hardness, high temperature resistance, good adhesion, and food contact safety level.
  • the present application also provides a method for preparing a coated part, including the following steps:
  • the coating composition is applied to the surface of the substrate to prepare the coated article.
  • the coating composition may be subjected to grinding treatment to reduce agglomeration, and then the grinding-treated coating composition may be applied to the surface of the substrate.
  • the coating composition when the coating composition is applied to the surface of the substrate, the substrate is subjected to a heat treatment, and the temperature of the heat treatment is lower than 300 ° C, optionally 100 ° C to 280 ° C, and more optionally 120 to 150 °C, to cure the coating composition on the surface of the substrate to form a coating.
  • the thickness of the coating can range from 1 to 100 microns.
  • the substrate may be pre-treated, and the pre-treatment may be degreasing, cleaning, and drying to clean the surface of the substrate and improve the adhesion of the coating to the surface of the substrate.
  • the coating composition can be directly applied to the surface of the substrate, and the coated part can be prepared after the coating composition is cured, so that the method for preparing the coated part of the present application has a simple molding process
  • the temperature of the curing process is lower than 300 ° C.
  • the method for preparing a coated article of the present application also has the advantage of low energy consumption.
  • the coating has better adhesion, no pretreatment such as sanding of the substrate is required, which reduces the process difficulty of the method for preparing the coated part, and compared with the prior art
  • the technical solution for sanding treatment of the substrate, and the method for preparing the coated part of the present application also has the advantages of environmental protection.
  • the present application also provides a household appliance including the coating member.
  • the household appliance may be a microwave oven, an induction cooker, an oven, a bread machine, a pasta machine, a cooker hood, an air explosion pan, a cake stall, a humidifier, an electric kettle, a hair dryer, a juicer, a pressure cooker, a rice cooker, a water heater, a computer, Electric fan, electric frying pan, soy milk maker, air conditioner, speaker, stove, or refrigerator, etc.
  • the coating member may be a housing of a household appliance.
  • the coating member may be an outer shell or an inner shell of a home appliance.
  • the coating member when the household appliance is a heating appliance such as a microwave oven, an air explosion pan, or an oven, the coating member may be an inner cavity or a heating plate of the microwave oven or oven.
  • the raw materials for the preparation of the coating composition are not substances restricted or prohibited by domestic and foreign regulations, and neither during the preparation of the coating composition nor during the preparation of the coated part Harmful substances are generated, so that the coating composition, coating, coated parts and electronic devices all have the characteristics of safety and environmental protection.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is a hydrogen group, R 2 is a hydrogen group, R 3 is a hydrogen group, and the polysilicon Azanes account for 60% of the mass of the raw materials, R 4 of the polysiloxane is a hydrogen group, R 5 is an alkene, and the polysiloxane accounts for the mass of the raw materials.
  • the range is 40%;
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is an aryl group, R 2 is a hydrogen group, and R 3 is an alkylamine group.
  • Silazane accounts for 40% of the mass of the preparation raw material
  • R 4 of the polysiloxane is cycloalkane
  • R 5 is an alkylsiloxy group
  • the polysiloxane accounts for the preparation raw material
  • the range of the mass percentage is 30%;
  • dibutyl ether accounts for the mass percentage of the prepared raw material in the range of 30%, and mix dibutyl ether and polysiloxane-polysilazane copolymer at a speed of 1000 rpm to obtain a coating combination.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is an alkene, R 2 is an alkylsiloxane, and R 3 is an alkane.
  • Polysilazane accounts for 30% of the mass of the prepared raw material
  • R 4 of the polysiloxane is an alkane
  • R 5 is an alkene
  • the polysiloxane accounts for the mass of the prepared raw material The range is 27%;
  • dimethyl tin accounts for 2% of the mass of the raw material in the range of 1050 rpm, mixing dimethyl tin, polysiloxane and polysilazane, two Methyl tin promotes the copolymerization of polysiloxane and polysilazane to form polysiloxane-polysilazane copolymer;
  • titanium white, toluene, and isophorone are provided.
  • the titanium white accounts for 3% of the mass of the prepared raw material
  • the toluene accounts for 15% of the mass of the prepared raw material.
  • the concentration range of phorone in the preparation raw material is 20%, and the titanium dioxide, toluene, isophorone and polysiloxane-polysilazane copolymer are mixed at a speed of 1000 rpm to obtain a coating combination Thing.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is a hydrogen group, R 2 is a cycloalkane, and R 3 is a hydrogen group, and the polysilicon Azanes account for 15% of the mass of the raw materials, R 4 of the polysiloxane is an alkylamino group, and R 5 is an alkoxy group, and the polysiloxane accounts for the mass of the raw materials.
  • the percentage range is 15%;
  • the palladium acetate salt accounts for the mass percentage of the prepared raw material in the range of 4%, and the palladium acetate salt, polysiloxane and polysilazane are mixed at a speed of 1500 rpm, the palladium acetate salt promote Polysiloxane and polysilazane copolymerize to form polysiloxane-polysilazane copolymer;
  • the zinc barium white accounts for the mass percentage of the preparation raw material in the range of 2%
  • the o-xylene accounts for the preparation raw material.
  • the range of the mass percentage is 18%
  • the range of the mass percentage of the petroleum ether to the preparation raw material is 20%
  • the range of the mass percentage of the alumina to the preparation raw material is 11%
  • the white carbon black accounts for
  • the mass percentage of the prepared raw material ranges from 15%
  • the particle size of the alumina and white carbon black can range from 2 to 3 microns.
  • Zinc barium white, o-xylene, and petroleum ether are mixed at a speed of 1200 rpm , Alumina, white carbon black and polysiloxane-polysilazane copolymer, to obtain the initial coating product;
  • the primary coating product is subjected to grinding treatment so that the particle size of alumina and white carbon is in the range of 0.3 to 0.45 microns to obtain a coating composition.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is an alkylamine group, R 2 is an alkyl group, and R 3 is an aryl group.
  • Silazane accounts for 12% of the mass percentage of the preparation raw material
  • R 4 of the polysiloxane is an alkylsiloxane
  • R 5 is a cycloalkane
  • the polysiloxane accounts for the preparation raw material
  • the range of the mass percentage is 11%;
  • triethylenetetramine accounts for the mass percentage of the prepared raw material in the range of 1%, and mix triethylenetetramine, polysiloxane, and polysilazane at a rate of 1600 rpm.
  • Ethylenetetramine promotes the copolymerization of polysiloxane and polysilazane to form polysiloxane-polysilazane copolymer;
  • the range of the mass percentage of the zinc-barium white in the preparation raw material is 3%, and the titanium white in the preparation
  • the range of the mass percentage of the raw material is 1%, the range of the mass percentage of the n-hexane to the preparation raw material is 23%, the range of the mass percentage of the acetone to the preparation raw material is 27%, and the attapulgite
  • the range of the mass percentage of the preparation raw material is 4%, the range of the mass percentage of the white carbon black in the preparation raw material is 4%, and the range of the mass percentage of the magnesium oxide in the preparation raw material is 14%
  • the particle size range of the attapulgite, white carbon black and magnesium oxide can be 2 to 3 microns, and zinc barium white, titanium white, n-hexane, acetone, attapulgite, white carbon black, and oxidized are mixed at a speed of 1
  • the primary coating product is subjected to grinding treatment so that the particle diameter of the attapulgite, white carbon black, and magnesium oxide ranges from 0.2 to 0.35 micrometers to obtain a coating composition.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is aryl, R 2 is aryl, R 3 is hydrogen, and the polysilicon Azanes account for 10% of the mass of the raw materials, R 4 of the polysiloxane is an alkene, R 5 is a hydrogen group, and the polysiloxane accounts for the mass of the raw materials.
  • the range is 10%;
  • triphenyltin accounts for the mass percentage of the prepared raw material in the range of 1%, and mix triphenyltin, polysiloxane, and polysilazane at a rate of 1260 rpm Phenyl tin can promote the copolymerization reaction between polysiloxane and polysilazane to form polysiloxane-polysilazane copolymer;
  • titanium black accounts for 3% of the mass of the raw material in the range of 3%
  • the titanium white accounts for the quality of the raw material in the preparation
  • the range of the percentage is 1%
  • the range of the mass percentage of the methyl ethyl ketone in the preparation raw material is 20%
  • the range of the mass percentage of the meta-xylene in the preparation raw material is 23%
  • the alumina accounts for the The range of the mass percentage of the prepared raw material is 26%
  • the range of the mass percentage of the titanium oxide to the prepared raw material is 3%
  • the range of the mass percentage of the bentonite to the prepared raw material is 3%
  • the alumina The particle size range of titanium oxide and bentonite can be 0.2 ⁇ 0.3 microns;
  • Methyl ethyl ketone, m-xylene, aluminum oxide, titanium oxide, titanium black, titanium white, bentonite and polysiloxane-polysilazane copolymer are mixed uniformly to obtain a coating composition.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is an alkane, R 2 is an alkane, R 3 is a hydrogen group, and the polysilazane
  • R 1 of the polysilazane is an alkane
  • R 2 is an alkane
  • R 3 is a hydrogen group
  • the polysilazane The range of the mass percentage of the preparation raw material is 8%
  • R 4 of the polysiloxane is an alkoxy group
  • R 5 is an alkoxy group
  • the polysiloxane accounts for the mass percentage of the preparation raw material The range is 7%;
  • the palladium acetate salt accounts for the mass percentage of the prepared raw material in the range of 1%, and the palladium acetate salt, polysiloxane and polysilazane are mixed at a rate of 1290 rpm, Promote the copolymerization of polysiloxane and polysilazane to form polysiloxane-polysilazane copolymer;
  • titanium chromium brown, toluene, alumina, zinc oxide, and ceramic microspheres the titanium chromium brown accounts for the mass percentage of the preparation raw material in the range of 3%, and the toluene accounts for the mass percentage of the preparation raw material in the range Is 56%, the range of the mass percentage of the alumina to the preparation raw material is 17%, the range of the mass percentage of the zinc oxide to the preparation raw material is 5%, and the ceramic microspheres account for the preparation raw material
  • the mass percentage range is 3%, the particle size of the alumina and zinc oxide ranges from 1 to 2 microns, and the particle size of the ceramic microspheres ranges from 0.2 to 0.25 microns;
  • Ceramic microspheres were added to the initial coating product after grinding treatment, and stirred at a speed of 2000 rpm to obtain a coating composition.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is an alkene, R 2 is an aryl group, and R 3 is a hydrogen group, and the polysilicon Azanes accounted for 6% of the mass of the preparation raw material, R 4 of the polysiloxane was an alkane, and R 5 was an alkane, and the polysiloxane accounted for the mass of the preparation raw material in the range of 4%;
  • N, N-dimethylaniline The N, N-dimethylaniline accounts for 0.5% of the mass of the prepared raw material.
  • Polysiloxane and polysilazane, N, N-dimethylaniline can promote the copolymerization reaction of polysiloxane and polysilazane to form polysiloxane-polysilazane copolymer;
  • the Mas Black accounts for 2% of the mass of the prepared raw materials
  • the Indian Red accounts for The range of the mass percentage of the preparation raw material is 1%
  • the range of the mass percentage of the ether to the preparation raw material is 32.5%
  • the range of the mass percentage of the p-xylene to the preparation raw material is 30%.
  • the range of the mass percentage of the white carbon black in the preparation raw material is 10%, the range of the mass percentage of the aluminum hydroxide in the preparation raw material is 12%, and the mass percentage of the glass microspheres in the preparation raw material
  • the range of 2%, the particle size range of the white carbon black and aluminum hydroxide can be 1.5 to 2 microns, the particle size of the ceramic microspheres is 0.2 to 0.6 microns;
  • Glass microspheres were added to the initial coating product after the grinding treatment, and stirred at a speed of 2100 rpm to obtain a coating composition.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is a hydrogen group, R 2 is a hydrogen group, R 3 is a hydrogen group, and the polysilicon Azanes account for 55% of the mass of the raw materials, R 4 of the polysiloxane is a hydrogen group, R 5 is an alkene, and the polysiloxane accounts for the mass of the raw materials.
  • the range is 25%;
  • triethylenediamine accounts for 5% of the mass of the prepared raw material, and mix triethylenediamine, polysiloxane, and polysilazane at a rate of 1300 rpm Alkane, triethylenediamine can promote the copolymerization reaction of polysiloxane and polysilazane to form polysiloxane-polysilazane copolymer;
  • dibutyl ether accounts for 15% of the mass of the prepared raw material, and mix dibutyl ether and polysiloxane-polysilazane copolymer at a speed of 1600 rpm to obtain a coating combination.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is a hydrogen group, R 2 is a hydrogen group, R 3 is a hydrogen group, and the polysilicon Azanes account for 40% of the mass of the raw materials, R 4 of the polysiloxane is a hydrogen group, R 5 is an alkene, and the polysiloxane accounts for the mass of the raw materials.
  • the range is 40%;
  • triethylenediamine accounts for 5% of the mass of the prepared raw material, and mix triethylenediamine, polysiloxane, and polysilazane at a rate of 1500 rpm Alkane, triethylenediamine can promote the copolymerization reaction of polysiloxane and polysilazane to form polysiloxane-polysilazane copolymer;
  • dibutyl ether accounts for 15% of the mass of the prepared raw material, mix dibutyl ether and polysiloxane-polysilazane copolymer at a speed of 1700 rpm to obtain a coating combination.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is a hydrogen group, R 2 is a hydrogen group, R 3 is a hydrogen group, and the polysilicon Azanes account for 50% of the mass of the raw materials, R 4 of the polysiloxane is a hydrogen group, R 5 is an alkene, and the polysiloxane accounts for the mass of the raw materials.
  • the range is 30%;
  • triethylenediamine accounts for 5% of the mass of the prepared raw material, and mix triethylenediamine, polysiloxane, and polysilazane at a rate of 1500 rpm Alkane, triethylenediamine can promote the copolymerization reaction of polysiloxane and polysilazane to form polysiloxane-polysilazane copolymer;
  • dibutyl ether accounts for 15% of the mass of the prepared raw material, mix dibutyl ether and polysiloxane-polysilazane copolymer at a speed of 1700 rpm to obtain a coating combination.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is a hydrogen group, R 2 is a hydrogen group, R 3 is a hydrogen group, and the polysilicon Azanes account for 50% of the mass of the raw materials, R 4 of the polysiloxane is a hydrogen group, R 5 is an alkene, and the polysiloxane accounts for the mass of the raw materials.
  • the range is 30%;
  • triethylenediamine accounts for 5% of the mass of the prepared raw material, and mix triethylenediamine, polysiloxane, and polysilazane at a rate of 1500 rpm Alkane, triethylenediamine can promote the copolymerization reaction of polysiloxane and polysilazane to form polysiloxane-polysilazane copolymer;
  • dibutyl ether and silicon carbide the dibutyl ether accounts for 10% of the mass of the prepared raw material, and the silicon carbide accounts for the mass of the prepared raw material in the range of 5%, at 1800 rpm
  • Dibutyl ether, silicon carbide and polysiloxane-polysilazane copolymer are mixed at a rate of 5% to obtain a coating composition, wherein the particle size of the silicon carbide ranges from 0.6 to 0.8 microns.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is a hydrogen group, R 2 is a hydrogen group, R 3 is a hydrogen group, and the polysilicon Azanes account for 50% of the mass of the raw materials, R 4 of the polysiloxane is a hydrogen group, R 5 is an alkene, and the polysiloxane accounts for the mass of the raw materials.
  • the range is 30%;
  • triethylenediamine accounts for 5% of the mass of the prepared raw material, and mix triethylenediamine, polysiloxane, and polysilazane at a speed of 1600 rpm Alkane, triethylenediamine can promote the copolymerization reaction of polysiloxane and polysilazane to form polysiloxane-polysilazane copolymer;
  • antimony white, barium sulfate, zinc barium white, dibutyl ether and aluminum oxide the antimony white accounts for 2% of the mass of the preparation raw material
  • the barium sulfate accounts for the mass of the preparation raw material Is 1%
  • the range of the mass percentage of the zinc-barium white to the preparation raw material is 1%
  • the range of the mass percentage of the dibutyl ether to the preparation raw material is 10%
  • the alumina to the preparation The range of the mass percentage of the raw materials is 5%.
  • alumina is added to it at 1800 rpm Stirring at a speed to obtain the initial coating product;
  • the primary coating product is subjected to grinding treatment so that the particle size of alumina reaches a range of 0.3 to 0.5 microns to obtain a coating composition.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is a hydrogen group, R 2 is a hydrogen group, R 3 is a hydrogen group, and the polysilicon Azanes account for 50% of the mass of the raw materials, R 4 of the polysiloxane is a hydrogen group, R 5 is an alkene, and the polysiloxane accounts for the mass of the raw materials.
  • the range is 30%;
  • dimethyl tin accounts for 5% of the mass of the prepared raw material, and mix dimethyl tin, polysiloxane and polysilazane at a rate of 1700 rpm.
  • Methyl tin can promote the copolymerization reaction between polysiloxane and polysilazane to form polysiloxane-polysilazane copolymer;
  • the range of the mass percentage of the cobalt green in the preparation raw material is 2%, and the range of the mass percentage of the malachite in the preparation raw material Is 1%, the range of the mass percentage of the pyrophyllite to the preparation raw material is 1%, the range of the mass percentage of the dibutyl ether to the preparation raw material is 10%, and the silicon carbide to the preparation
  • the range of the raw material mass percentage is 5%.
  • silicon carbide After mixing cobalt green, malachite, sea chlorite, dibutyl ether and polysiloxane-polysilazane copolymer, add silicon carbide to it at 1800 rpm Stirring at a speed to obtain the initial coating product, wherein the particle size of the silicon carbide ranges from 3 to 4 microns;
  • the primary product of the coating is subjected to grinding treatment so that the particle size range of silicon carbide reaches 0.4 to 0.9 micrometers to obtain a coating composition.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is a hydrogen group, R 2 is a hydrogen group, R 3 is a hydrogen group, and the polysilicon Azanes account for 20% of the mass of the raw materials, R 4 of the polysiloxane is a hydrogen group, R 5 is an alkene, and the polysiloxane accounts for the mass of the raw materials.
  • the range is 15%;
  • triethylenediamine accounts for the mass percentage of the prepared raw material in the range of 1%, and mix triethylenediamine, polysiloxane and polysilicon at a speed of 1800 rpm Alkane, triethylenediamine can promote the copolymerization reaction of polysiloxane and polysilazane to form polysiloxane-polysilazane copolymer;
  • the range of the mass percentage of the para-xylene in the preparation raw material is 4%
  • the range of the mass percentage of the silicon carbide in the preparation raw material is 60%
  • mixed dibutyl ether After the polysiloxane-polysilazane copolymer, silicon carbide is added thereto, and stirring is performed at a speed of 1900 rpm to obtain an initial coating product, wherein the particle size of the silicon carbide is in the range of 3 to 3.5 Micron
  • the primary coating product is subjected to grinding treatment so that the particle size range of silicon carbide reaches 0.2-0.4 microns to obtain a coating composition.
  • the preparation method of the coating composition includes the following steps:
  • preparation materials including polysilazane and polysiloxane, wherein R 1 of the polysilazane is a hydrogen group, R 2 is an alkane, R 3 is a hydrogen group, and the polysilazane Alkanes account for 25% of the mass of the preparation raw material, R 4 of the polysiloxane is an alkylamine group, R 5 is an alkene, and the polysiloxane accounts for the mass percent of the raw material of the preparation The range is 25%;
  • the range of the mass percentage of the para-xylene in the preparation raw material is 20%.
  • the range of the mass percentage of the silicon carbide in the preparation raw material is 30%.
  • the primary product of the coating is subjected to grinding treatment so that the particle size of silicon carbide ranges from 0.2 to 0.5 microns to obtain a coating composition.

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Abstract

一种涂料组合物、所述涂料组合物的制备方法、由该涂料组合物所制得的涂覆件、所述涂覆件的制备方法、及应用该涂覆件的家用电器。所述涂料组合物的制备原料包括聚硅氮烷和聚硅氧烷，所述聚硅氮烷和聚硅氧烷发生共聚反应生成聚硅氮烷-聚硅氧烷共聚物。

Description

涂料组合物及其制备方法、涂覆件及其制备方法、家用电器 技术领域
本申请涉及家用电器技术领域，尤其涉及一种涂料组合物、该涂料组合物的制备方法、由该涂料组合物所制得的涂覆件、该涂覆件的制备方法及应用该涂覆件的家用电器。
背景技术
在微烤领域，通常需要于厨电类产品的表面形成涂层。上述涂层的材质主要为：瓷釉(该瓷釉可通过搪瓷工艺形成于产品表面)、有机硅、特氟龙、环氧粉末(可采用喷粉的方式将该环氧粉末喷涂于产品表面)、或硅溶胶+有机硅杂化涂料。然而，上述涂层具有硬度低、附着性差、耐温性差、及存在食品接触安全隐患等缺点。
发明内容
本申请的主要目的在于提供一种涂料组合物，旨在使由该涂料组合物所制得的涂层具有硬度高、附着性佳、耐温性佳、及可达到食品接触安全级别的优点。
为解决上述技术问题，本申请提供的涂料组合物的制备原料包括聚硅氮烷和聚硅氧烷，所述聚硅氮烷和聚硅氧烷发生共聚反应生成聚硅氮烷-聚硅氧烷共聚物。
进一步地，所述聚硅氮烷占所述制备原料的质量百分比的范围为6～96％，所述聚硅氧烷占所述制备原料的质量百分比的范围为4～94％。
进一步地，所述聚硅氮烷的结构式为：
Figure PCTCN2019109974-appb-000001
其中，R 1为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、烷基硅氧基、或烷胺基，R 2为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、烷基硅氧基、或烷胺基，R 3为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、烷基硅氧基、或烷胺基。
进一步地，所述R 1和R 2中的至少一个为氢基或链烯烃。
进一步地，所述聚硅氮烷的分子量为100～1000；和/或，
所述聚硅氧烷的分子量为100～1300。
进一步地，所述聚硅氧烷的结构式为：
Figure PCTCN2019109974-appb-000002
其中，R 4为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、或烷基硅氧基，R 5为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、或烷基硅氧基。
进一步地，所述涂料组合物的制备原料还包括色料，所述色料分散于聚硅氮烷-聚硅氧烷共聚物中。
进一步地，所述聚硅氮烷占所述制备原料的质量百分比的范围为6～95.99％，所述聚硅氧烷占所述制备原料的质量百分比的范围为4～74％，所述色料占所述制备原料的质量百分比的范围为0.01～20％。
进一步地，所述色料选自白色色料、黄色色料、橙色色料、黑色色料、紫色色料、棕色色料、绿色色料、蓝色色料、灰色色料、及红色色料中的至少一种。
进一步地，所述白色色料选自锑白、硫酸钡、锌钡白、钛白、及锌白中的至少一种；且/或
所述黄色色料为钛酸镍锑和/或钛铬棕；且/或，
所述橙色色料为锌锡金红石；且/或
所述黑色色料选自铜铬黑尖晶石、钛黑、二氧化锰、玛斯黑、象牙墨、及炭黑中的至少一种；且/或，
所述紫色色料为磷酸钴；且/或，
所述棕色色料为钛锰棕和/或锌铁铬棕；且/或，
所述绿色色料选自钴绿、孔雀石、及海绿石中的至少一种；且/或，
所述蓝色色料选自天青石、钴蓝、埃及蓝、汉蓝、蓝铜矿、及钇铟锰蓝中的至少一种；且/或，
所述灰色色料为铜铬黑尖晶石、钛黑、二氧化锰、玛斯黑、墨紫、象牙墨、及炭黑中的至少一种与锑白、硫酸钡、锌钡白、钛白、及锌白中的至少一种的混合物，或所述灰色色料为铜铬黑尖晶石、钛黑、二氧化锰、玛斯黑、墨紫、象牙墨、及炭黑中的至少一种、与锑白、硫酸钡、锌钡白、钛白、及 锌白中的至少一种，及烧赭石、印度红、及钴蓝中的至少一种的混合物；且/或，
所述红色色料选自煅黄土、烧赭石、及印度红中至少一种。
进一步地，所述涂料组合物的制备原料还包括溶剂，所述溶剂占所述涂料组合物的质量百分比的范围为10～66％，所述溶剂选自烷烃类溶剂、醚类溶剂、酮类溶剂、及苯衍生物类溶剂中的至少一种。
进一步地，所述烷烃类溶剂选自正己烷、正辛烷、正癸烷、三氯甲烷、二氯甲烷、二氯乙烯、及矿物油中的至少一种或多种；所述醚类溶剂选自乙醚、石油醚、及二丁醚中的至少一种；所述酮类溶剂选自丙酮、甲乙酮、环己酮、及异佛尔酮中的至少一种；所述苯衍生物类溶剂选自甲苯、间二甲苯、对二甲苯、邻二甲苯、及氯苯中的至少一种。
进一步地，所述涂料组合物的制备原料还包括催化剂，所述催化剂占所述制备原料的质量百分比的范围为0.01～5％，所述催化剂为胺类催化剂和/或金属类催化剂。
进一步地，所述胺类催化剂选自脂肪胺、脂环族胺、醇胺、及芳香胺中的一种或多种，所述脂肪胺选自二乙胺、三乙胺、及三乙烯四胺中的至少一种；所述脂环族胺选自三亚乙基二胺、哌嗪、哌啶、及吗啉中的至少一种；所述醇胺选自N，N-二甲基乙醇胺、二异丙醇胺、及N，N-二乙基乙醇胺中的至少一种；所述芳香胺选自苯胺、邻苯二胺、联苯胺、及N，N-二甲基苯胺中的至少一种；和/或
所述金属类催化剂为有机锡催化剂和/或钯类催化剂，所述有机锡催化剂选自二丁基锡二月桂酸脂、辛酸亚锡、二甲基锡、及三苯基锡中的至少一种；所述钯类催化剂选自碳/钯、氯化钯、丙酸钯盐、乙酸钯盐、及三苯基磷钯中的至少一种。
进一步地，所述涂料组合物的制备原料还包括填料，所述填料占所述制备原料的质量百分比的范围为1～50％，所述填料选自碳化硅、氧化铝、氧化钛、氧化锌、氧化镁、氢氧化铝、白炭黑、凹凸棒、高岭土、膨润土、玻璃微球、及陶瓷微球中的至少一种。
进一步地，所述涂料组合物的制备原料还包括催化剂和填料，所述催化剂占所述涂料组合物的质量百分比的范围为10～66％，所述填料占所述涂料组合物的质量百分比的范围为10～66％，所述聚硅氧烷与聚硅氮烷占所述涂料组 合物的质量百分比的范围为10％～80％。
本申请还提供一种涂料组合物的制备方法，包括以下步骤：
提供制备原料，所述制备原料包括：聚硅氮烷和聚硅氧烷；
混合聚硅氮烷和聚硅氧烷，聚硅氮烷和聚硅氧烷发生共聚反应，生成聚硅氮烷-聚硅氧烷共聚物，制得所述涂料组合物。
本申请还提供一种涂覆件，所述涂覆件包括基体、和形成于基体表面的涂层，所述涂层中含有所述涂料组合物。
本申请还提供一种涂覆件的制备方法，包括以下步骤：
提供基体和所述涂料组合物；
将所述涂料组合物涂覆于基体的表面，制得所述涂覆件。
本申请还提供一种家用电器，所述家用电器包括所述涂覆件。
本申请技术方案的涂料组合物的制备原料包括聚硅氮烷和聚硅氧烷。该聚硅氮烷和聚硅氧烷会发生共聚反应而生成聚硅氮烷-聚硅氧烷共聚物。该聚硅氮烷-聚硅氧烷共聚物具有硬度高、附着性佳及耐温性佳的优点，而且该聚硅氮烷、聚硅氧烷、及聚硅氮烷-聚硅氧烷共聚物不属于有毒有害物质，使得由该涂料组合物制得的涂层具有硬度高、附着性佳、耐温性佳、及食品接触安全的优点。
具体实施方式
下面对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明，本申请实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，在本申请中涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应 当认为这种技术方案的结合不存在，也不在本申请要求的保护范围之内。
本申请提供一种涂料组合物。
所述涂料组合物的制备原料包括聚硅氮烷和聚硅氧烷，所述聚硅氮烷和聚硅氧烷发生共聚反应生成聚硅氮烷-聚硅氧烷共聚物。
本申请技术方案的涂料组合物的制备原料包括聚硅氮烷和聚硅氧烷。该聚硅氮烷和聚硅氧烷会发生共聚反应而生成聚硅氮烷-聚硅氧烷共聚物。该聚硅氮烷-聚硅氧烷共聚物具有硬度高、附着性佳及耐温性佳的优点，而且该聚硅氮烷、聚硅氧烷、及聚硅氮烷-聚硅氧烷共聚物不属于有毒有害物质，使得由该涂料组合物制得的涂层具有硬度高、附着性佳、耐温性佳、及达到食品接触安全级别的优点。
所述聚硅氮烷占所述制备原料的质量百分比的范围为6～96％，所述聚硅氧烷占所述制备原料的质量百分比的范围为4～94％。
在本发明一实施例中，所述聚硅氮烷占所述制备原料的质量百分比的范围为6～96％。可选地，所述聚硅氮烷占所述制备原料的质量百分比的范围为10～80％，更加可选为15～60％，进一步可选为20～50％。
在本申请一实施例中，所述聚硅氧烷占所述制备原料的质量百分比的范围为4～94％。可选地，所述聚硅氧烷占所述制备原料的质量百分比的范围为10～70％、15～60％、或20～50％。
本申请技术方案的聚硅氮烷占所述制备原料的质量百分比的范围为6～96％，所述聚硅氧烷占所述制备原料的质量百分比的范围为4～94％，上述含量下的聚硅氮烷和聚硅氧烷可生成较佳含量的聚硅氮烷-聚硅氧烷共聚物，使得由该涂料组合物所制得的涂层具有硬度高、附着性佳、耐温性佳、及达到食品接触安全级别的优点。
所述聚硅氮烷的结构式为：
Figure PCTCN2019109974-appb-000003
其中，R 1为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、烷基硅氧基、或烷胺基，R 2为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、烷基硅氧基、或烷胺基，R 3为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、烷基硅氧基、或烷胺基。
所述聚硅氧烷的结构式为：
Figure PCTCN2019109974-appb-000004
其中，R 4为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、或烷基硅氧基，R 5为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、或烷基硅氧基。
在本申请一实施例中，R 1和R 2两者中的至少一个为氢基或链烯烃。
可以理解的，所述聚硅氮烷和聚硅氧烷均为耐高温材料。
可以理解的，R 1、R 2及R 3可以为相同的基团或在不同的基团，可根据实际需求来调节。
可以理解的，R 4和R 5可以为相同的基团或在不同的基团，可根据实际需求来调节。
需要说明的是，R 1、R 2及R 3还可以为其他可实现相同或相似功能的基团，本申请对此不做限制；R 4及R 5还可以为其他可实现相同或相似功能的基团，本申请对此不做限制。
本申请技术方案中，所述聚硅氮烷可与所述聚硅氧烷发生共聚反应，生成所述涂料组合物的主体树脂，以使由所述涂料组合物所制得的涂层具有硬度高、附着性佳、耐温性佳、及达到食品接触安全级别的优点。
所述聚硅氮烷的分子量为100～1000。
所述聚硅氧烷的分子量为100～1300。
本申请一实施例中，所述聚硅氮烷的分子量为100、200、300、400、500、600、700、800、900或1000。
本申请一实施例中，所述聚硅氮烷的分子量可为100～700。
本申请一实施例中，所述聚硅氮烷的分子量可100～300。
本申请一实施例中，所述聚硅氧烷的分子量为100、200、300、400、500、600、700、800、900、1000、1100、1200、或1300。
本申请一实施例中，所述聚硅氧烷的分子量可为200～900。
本申请一实施例中，所述聚硅氧烷的分子量可为200～500。
本申请技术方案的聚硅氮烷的分子量为100～1000，聚硅氧烷的分子量为100～1300，分子量为100～1000的聚硅氮烷与分子量为100～1300的聚硅氧烷发生共聚反应后，可生成聚硅氮烷-聚硅氧烷共聚物，将含有该聚硅氮烷-聚硅氧烷共聚物的涂料组合物涂覆于基体形成涂层后，该涂层具有较佳硬度、附 着性、耐温性佳、及达到食品接触安全级别的优点。
所述涂料组合物的制备原料还包括色料，所述色料分散于聚硅氮烷-聚硅氧烷共聚物中。
本申请技术方案的涂料组合物的制备原料还包括色料，使得由该涂料组合物制得的涂层还具有较佳的外观。同时，该聚硅氮烷-聚硅氧烷共聚物不属于有毒有害物质，该色料中也不含有毒有害物质，使得由该涂料组合物制得的涂层还具有食品接触安全的优点。
所述聚硅氮烷占所述制备原料的质量百分比的范围为6～95.99％，所述聚硅氧烷占所述制备原料的质量百分比的范围为4～74％，所述色料占所述制备原料的质量百分比的范围为0.01～20％。
在本申请一实施例中，所述聚硅氮烷占所述制备原料的质量百分比的范围为6～95.99％。可选地，所述聚硅氮烷占所述制备原料的质量百分比的范围可为10～80％。可选地，所述聚硅氮烷占所述制备原料的质量百分比的范围可为15～60％。可选地，所述聚硅氮烷占所述制备原料的质量百分比的范围可为20～50％。
在本申请一实施例中，所述聚硅氧烷占所述制备原料的质量百分比的范围为4～74％。可选地，所述聚硅氧烷占所述制备原料的质量百分比的范围可为10～70％。可选地，所述聚硅氧烷占所述制备原料的质量百分比的范围可为15～60％。可选地，所述聚硅氧烷占所述制备原料的质量百分比的范围可为20～50％。
在本申请一实施例中，所述色料占所述制备原料的质量百分比的范围为0.01～20％。可选地，所述色料占所述制备原料的质量百分比的范围可为1～20％。可选地，所述色料占所述制备原料的质量百分比的范围可为1～10％。可选地，所述色料占所述制备原料的质量百分比的范围可为1～5％。
本申请技术方案的聚硅氮烷占所述制备原料的质量百分比的范围为6～95.99％，所述聚硅氧烷占所述制备原料的质量百分比的范围为4～74％，所述色料占所述制备原料的质量百分比的范围为0.01～20％，上述含量下的聚硅氮烷和聚硅氧烷可生成较佳含量的聚硅氮烷-聚硅氧烷共聚物，色料分散于该聚硅氮烷-聚硅氧烷共聚物中，使得由该涂料组合物所制得的涂层不仅具有硬度高、附着性佳、耐温性佳、及可达到食品接触安全的优点，还具有较佳的外观。
所述色料选自白色色料、黄色色料、橙色色料、黑色色料、紫色色料、棕色色料、绿色色料、蓝色色料、灰色色料、及红色色料中的至少一种。
本申请技术方案中，所述涂料组合物中含有色料，所述色料可为白色色料、黄色色料、橙色色料、黑色色料、紫色色料、棕色色料、绿色色料、蓝色色料、灰色色料、或红色色料，以使通过该涂料组合物所制得的涂层具有多彩外观。
所述白色色料选自锑白(Antimony white)、硫酸钡(Barium sulfate)、锌钡白(Lithopone)、钛白(Titanium white)、及锌白(Zinc white)中的至少一种。
所述黄色色料为钛酸镍锑(Nickel titanate antimony)和/或钛铬棕(Chrome titanium brown)。
所述橙色色料为锌锡金红石(Rutile Tin Zinc)。
所述黑色色料选自铜铬黑尖晶石(Copper chromite black spinel)、钛黑(Titanium black)、二氧化锰(MnO2)、玛斯黑(Mars black)、象牙墨(Ivory black)、及炭黑(Carbon black)中的至少一种。
所述紫色色料为磷酸钴(Cobalt Phosphate)。
所述棕色色料为钛锰棕(Manganese antimony titanate brown)和/或锌铁铬棕(Chromium iron zinc brown)。
所述绿色色料选自钴绿(Cobalt green)、孔雀石(Malachite)、及海绿石(Green earth)中的至少一种。
所述蓝色色料选自天青石(Ultramarine)、钴蓝(Cobalt blue)、埃及蓝(Egyptian blue)、汉蓝(Han blue)、蓝铜矿(Azurite)、及钇铟锰蓝(YInMn blue)中的至少一种。
所述灰色色料为铜铬黑尖晶石(Copper chromite black spinel)、钛黑(Titanium black)、二氧化锰(MnO2)、玛斯黑(Mars black)、墨紫(Vine black)、象牙墨(Ivory black)、及炭黑(Carbon black)中的至少一种与锑白(Antimony white)、硫酸钡(Barium Sulfate)、锌钡白(Lithopone)、钛白(Titanium white)、及锌白(Zinc white)中的至少一种的混合物，该混合物中还可进一步加入烧赭石(Burnt sienna)、印度红(India Red)、及钴蓝(Cobalt blue)中的至少一种。
所述红色色料选自煅黄土(Burnt Sienna)、烧赭石(Red ochre)、及印度 红(India Red)中至少一种。
本申请技术方案的上述色料均可达到食品接触安全级别，使得将该色料加入到涂料组合物后，该涂料组合物也可达到食品接触安全级别。
可以理解的，可根据实际需求来挑选色料，以使涂层呈现出较佳的外观。
所述涂料组合物的制备原料还包括溶剂，所述溶剂占所述制备原料的质量百分比的范围可为10～66％。在本申请若干实施例中，所述溶剂占所述制备原料的质量百分比的范围可为15～50％。在本申请若干实施例中，所述溶剂占所述制备原料的质量百分比的范围可为20～40％。在本申请若干实施例中，所述溶剂占所述制备原料的质量百分比的范围可为30～35％。
所述溶剂可选自烷烃类溶剂、醚类溶剂、酮类溶剂、及苯衍生物类溶剂中的至少一种。
所述烷烃类溶剂可选自正己烷、正辛烷、正癸烷、三氯甲烷、二氯甲烷、二氯乙烯、及矿物油中的至少一种。
所述醚类溶剂可选自乙醚、石油醚、及二丁醚中的至少一种。
所述酮类溶剂可选自丙酮、甲乙酮、环己酮、及异佛尔酮中的至少一种。
所述苯衍生物类溶剂选自甲苯、间二甲苯、对二甲苯、邻二甲苯、及氯苯中的至少一种。
需要说明的是，其他可溶解聚硅氧烷与聚硅氮烷共聚物的溶剂也可作为本申请的溶剂，本申请对此不做限制。
本申请技术方案中，所述聚硅氮烷-聚硅氧烷共聚物可溶于溶剂中，以使所述涂料组合物可较易地涂覆于基体的表面。
所述涂料组合物的制备原料还包括催化剂，所述催化剂占所述制备原料的质量百分比的范围为0.01～5％。在本申请若干实施例中，所述催化剂占所述制备原料的质量百分比的范围可为0.1～5％。在本申请若干实施例中，所述催化剂占所述制备原料的质量百分比的范围可为1～5％。在本申请若干实施例中，所述催化剂占所述制备原料的质量百分比的范围可为2～3％。
所述催化剂为胺类催化剂和/或金属类催化剂。
所述胺类催化剂可选自脂肪胺、脂环族胺、醇胺、及芳香胺中的一种或多种。
所述脂肪胺可选自二乙胺、三乙胺、及三乙烯四胺中的至少一种。
所述脂环族胺可选自三亚乙基二胺、哌嗪、哌啶、及吗啉中的至少一种。
所述醇胺可选自N，N-二甲基乙醇胺、二异丙醇胺、及N，N-二乙基乙醇胺中的至少一种。
所述芳香胺选自苯胺、邻苯二胺、联苯胺、及N，N-二甲基苯胺中的至少一种。
所述金属类催化剂可为有机锡催化剂和/或钯类催化剂。
所述有机锡催化剂可选自二丁基锡二月桂酸脂、辛酸亚锡、二甲基锡、及三苯基锡中的至少一种。
所述钯类催化剂可选自碳/钯、氯化钯、丙酸钯盐、乙酸钯盐、及三苯基磷钯中的至少一种。
需要说明的是，其他具有类似性能的催化剂也可作为本申请的催化剂，本申请对此不做限制。
本申请技术方案中，所述催化剂可加速聚硅氮烷和聚硅氧烷发生共聚反应，从而在短时间内生成所述聚硅氮烷-聚硅氧烷共聚物。
所述涂料组合物的制备原料还包括填料，所述填料占所述制备原料的质量百分比的范围为1～50％。在本申请若干实施例中，所述填料占所述制备原料的质量百分比的范围可为5～40％。在本申请若干实施例中，所述填料占所述制备原料的质量百分比的范围可为10～30％。在本申请若干实施例中，所述填料占所述制备原料的质量百分比的范围可为15～25％。
所述填料选自碳化硅、氧化铝、氧化钛、氧化锌、氧化镁、氢氧化铝、白炭黑(二氧化硅气凝胶)、凹凸棒、高岭土、膨润土、玻璃微球、及陶瓷微球中的至少一种。
所述填料的粒径可为小于3微米，可选地，小于2微米，更加可选为1微米。
在本申请一实施例中，所述填料的粒径的范围为0.2～0.8微米。可以理解的，所述填料的粒径为0.2微米、0.3微米、0.4微米、0.5微米、0.6微米、0.7微米、或0.8微米。
可以理解的，将所述填料的粒径范围设置为0.2～0.8微米时，填料可均匀地分散于涂料组合物中，并使得制得的涂层的表面较平整。
在本申请一实施例中，可采用研磨机对填料进行研磨，以降低填料的粒径。
在本申请另一实施中，可对该涂料初产物进行研磨处理，以降低该涂料 组合物中的填料的粒径。
在本申请一实施例中，所述填料可均匀地分散于涂料组合物中。
本申请技术方案中，所述填料选自碳化硅、氧化铝、氧化钛、氧化锌、氧化镁、氢氧化铝、白炭黑(二氧化硅气凝胶)、凹凸棒、高岭土、膨润土、玻璃微球、及陶瓷微球中的至少一种，以增加由该涂料组合物所制得的涂层的硬度、附着性及耐温性。
需要说明的是，其他具有耐高温性能的填料也可作为本申请的填料，本申请对此不做限制。
可以理解的，本申请的溶剂、催化剂及填料也均不属于有毒有害物质，使得由该涂料组合物制得的涂层还具有食品接触安全的优点。
在本申请一实施例中，所述涂料组合物的制备原料包括：聚硅氧烷、聚硅氮烷、填料、溶剂、及催化剂。其中，所述聚硅氧烷与聚硅氮烷占所述制备原料的质量百分比范围为10％～80％，填料占所述制备原料的质量百分比范围为1～50％，溶剂占所述制备原料的质量百分比范围为10～66％，催化剂占所述制备原料的质量百分比范围为0.01～5％。
在本申请另一实施例中，所述涂料组合物的制备原料包括：聚硅氧烷、聚硅氮烷、填料、溶剂、催化剂及色料。其中，所述聚硅氧烷与聚硅氮烷占所述制备原料的质量百分比范围为10％～60％，填料占所述制备原料的质量百分比范围为1～50％，溶剂占所述制备原料的质量百分比范围为10～66％，催化剂占所述制备原料的质量百分比范围为0.01～5％，色料占所述制备原料的质量百分比范围为0.01～15％。
在本申请一实施例中，所述涂料组合物的制备原料包括：聚硅氧烷、聚硅氮烷、填料、溶剂、催化剂及色料。其中，所述聚硅氧烷与聚硅氮烷占所述制备原料的质量百分比范围为10％～80％，填料占所述制备原料的质量百分比范围为1～50％，溶剂占所述制备原料的质量百分比范围为10～66％，催化剂占所述制备原料的质量百分比范围为0.01～5％，色料占所述制备原料的质量百分比范围为0.01～20％。
在本申请又一实施例中，所述涂料组合物的制备原料包括：聚硅氧烷、聚硅氮烷、填料、溶剂、催化剂及色料。其中，所述聚硅氧烷与聚硅氮烷占所述制备原料的质量百分比范围为10％～80％，填料占所述制备原料的质量百分比范围为1～50％，溶剂占所述制备原料的质量百分比范围为10～66％，催化 剂占所述制备原料的质量百分比范围为0.01～5％，色料占所述制备原料的质量百分比范围为0.01～5％。
本申请还提供一种涂料组合物的制备方法，包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷；
混合聚硅氮烷和聚硅氧烷，聚硅氮烷和聚硅氧烷发生共聚反应，生成聚硅氮烷-聚硅氧烷共聚物，制得所述涂料组合物。
可以理解的，所述聚硅氮烷占所述制备原料的质量百分比的范围为6～96％，所述聚硅氧烷占所述制备原料的质量百分比的范围为4～94％。
在本申请一实施例中，所述聚硅氮烷占所述制备原料的质量百分比的范围为6～96％。可选地，所述聚硅氮烷占所述制备原料的质量百分比的范围为10～80％。可选地，所述聚硅氮烷占所述制备原料的质量百分比的范围为15～60％。可选地，所述聚硅氮烷占所述制备原料的质量百分比的范围为20～50％。
在本申请一实施例中，所述聚硅氧烷占所述制备原料的质量百分比的范围为4～94％。可选地，所述聚硅氧烷占所述制备原料的质量百分比的范围为10～70％。可选地，所述聚硅氧烷占所述制备原料的质量百分比的范围为15～60％。可选地，所述聚硅氧烷占所述制备原料的质量百分比的范围为20～50％。
在本申请一实施例中，可将聚硅氧烷与聚硅氮烷置于反应器，对聚硅氧烷与聚硅氮烷进行第一次搅拌处理以使聚硅氧烷与聚硅氮烷混合均匀，聚硅氧烷与聚硅氮烷会发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物。
在本申请一实施中，该第一次搅拌处理的搅拌速率为100～800转/分钟。该第一次搅拌处理的搅拌速率为200～600转/分钟。该第一次搅拌处理的搅拌速率为400～500转/分钟。
可以理解的，所述共聚反应的时间可为10秒～50分钟，可根据实际生产的需要调整共聚反应的时间。
需要说明的是，该第一次搅拌处理的搅拌速率、和共聚反应的时间还可为其他数值，本申请对此不做限制。
本申请技术方案的涂料组合物的制备原料包括聚硅氮烷和聚硅氧烷。该聚硅氮烷和聚硅氧烷会发生共聚反应而生成聚硅氮烷-聚硅氧烷共聚物。该聚硅氮烷-聚硅氧烷共聚物具有硬度高、附着性佳及耐温性佳的优点，而且该聚 硅氮烷、聚硅氧烷、及聚硅氮烷-聚硅氧烷共聚物不属于有毒有害物质，使得由该涂料组合物制得的涂层具有硬度高、附着性佳、耐温性佳、及食品接触安全的优点。
混合聚硅氮烷和聚硅氧烷后，所述涂料组合物的制备方法还包括：向所述聚硅氮烷-聚硅氧烷共聚物中加入色料，进行搅拌的步骤，制得所述涂料组合物。
向所述聚硅氮烷-聚硅氧烷共聚物中加入色料后，可进行第二次搅拌处理，以将色料均匀分散于聚硅氮烷-聚硅氧烷共聚物中。搅拌速率可为1000～3000转/分钟。所述搅拌速率可为100～3000转/分钟，可选为500～2000转/分钟或1000～1500转/分钟。
在本申请一实施例中，所述第二次搅拌处理的时间可为2～20分钟所述第二次搅拌处理的时间可为5～15分钟。所述第二次搅拌处理的时间可为8～12分钟。
需要说明的是，该第二次搅拌处理的搅拌速率、和时间还可为其他数值，本申请对此不做限制。
在本申请一实施例中，所述聚硅氮烷占所述制备原料的质量百分比的范围为6～95.99％，所述聚硅氧烷占所述制备原料的质量百分比的范围为4～74％，所述色料占所述制备原料的质量百分比的范围为0.01～20％。
本申请技术方案的涂料组合物中含有色料，使得由该涂料组合物制得的涂层还具有较佳的外观。同时，该聚硅氮烷-聚硅氧烷共聚物不属于有毒有害物质，该色料中也不含有毒有害物质，使得由该涂料组合物制得的涂层还具有食品接触安全的优点。
混合聚硅氮烷和聚硅氧烷后，所述涂料组合物的制备方法还包括：向聚硅氮烷和聚硅氧烷中加入催化剂的步骤，其中，所述催化剂占所述制备原料的质量百分比的范围可为0.01～5％。在若干实施例中，所述催化剂占所述制备原料的质量百分比的范围为0.1～5％。在若干实施例中，所述催化剂占所述制备原料的质量百分比的范围1～5％。在若干实施例中，所述催化剂占所述制备原料的质量百分比的范围2～3％。
所述催化剂为胺类催化剂和/或金属类催化剂。
可以理解的，向聚硅氮烷和聚硅氧烷中加入催化剂后，对其进行第三次搅拌处理，以使聚硅氮烷、聚硅氧烷及催化剂混合均匀。
在本申请一实施例中，该第三次搅拌处理的搅拌速率可为1000～2000转/分钟。在若干实施例中，该第三次搅拌处理的搅拌速率可为1200～1800转/分钟。在若干实施例中，该第三次搅拌处理的搅拌速率可为1500～1600转/分钟。
在本申请一实施例中，所述第三次搅拌处理的时间可为10秒～50分钟。在若干实施例中，该第三次搅拌处理的时间可为5～15分钟。在若干实施例中，该第三次搅拌处理的时间可为8～12分钟。
需要说明的是，该第三次搅拌处理的搅拌速率、和第三次搅拌处理的时间还可为其他数值，本申请对此不做限制。
需要说明的是，其他具有类似性能的催化剂也可作为本申请的催化剂，本申请对此不做限制。
在本申请技术方案中，可向聚硅氮烷和聚硅氧烷中加入催化剂，以促进聚硅氧烷与聚硅氮烷发生共聚反应，生成本申请所需的主体树脂，即聚硅氧烷-聚硅氮烷共聚物。
生成聚硅氮烷-聚硅氧烷共聚物后，制得所述涂料组合物前，所述涂料组合物的制备方法还包括：向聚硅氮烷-聚硅氧烷共聚物中加入溶剂和/或填料的步骤，以制得所述涂料组合物。
所述溶剂占所述制备原料的质量百分比的范围为10～66％，可选为15～50％，更加可选为20～40％，进一步可选为30～35％。
所述填料占所述制备原料的质量百分比的范围为1～50％，可选为5～40％，可选为10～30％，更加可选为15～25％。
所述溶剂可选自烷烃类溶剂、醚类溶剂、酮类溶剂、及苯衍生物类溶剂中的至少一种。
所述填料可选自碳化硅、氧化铝、氧化钛、氧化锌、氧化镁、氢氧化铝、白炭黑、凹凸棒、高岭土、膨润土、玻璃微球、及陶瓷微球中的至少一种。
在本申请一实施例中，向聚硅氮烷-聚硅氧烷共聚物中加入溶剂和填料后，可对其进行第四次搅拌处理，以使聚硅氮烷-聚硅氧烷共聚物、溶剂及填料混合均匀。
可以理解的，可先向所述聚硅氮烷-聚硅氧烷共聚物中加入溶剂，再加入填料，对其进行第四次搅拌处理。也可同时向所述聚硅氮烷-聚硅氧烷共聚物中加入溶剂和填料，对其进行第四次搅拌处理。
所述第四次搅拌处理的搅拌速率可为100～3000转/分钟，可选为500～2000 转/分钟，更可选为1000～1500转/分钟。
在本申请一实施例中，所述第四次搅拌处理的时间可为2～20分钟，可选为5～15分钟，更加可选为8～12分钟。
需要说明的是，该第四次搅拌处理的搅拌速率、和第四次搅拌处理的时间还可为其他数值，本申请对此不做限制。
所述填料的粒径可为小于3微米，可选地，小于2微米，更加可选为1微米。
在本申请一实施例中，所述填料的粒径的范围为0.2～0.8微米，可选为0.2～0.5微米。可以理解的，所述填料的粒径为0.2微米、0.3微米、0.4微米、0.5微米、0.6微米、0.7微米、或0.8微米。
可以理解的，将所述填料的粒径范围设置为0.2～0.8微米时，填料可均匀地分散于涂料组合物中，并使得制得的涂层表面较平整。
在本申请一实施例中，可采用研磨机对填料进行研磨，以降低填料的粒径，再将经研磨处理后的填料加入至聚硅氮烷-聚硅氧烷共聚物中。
在本申请另一实施中，可直接将粒径较大的填料加入至聚硅氮烷-聚硅氧烷共聚物中，获得初产物，再对该初产物进行研磨处理，以降低该涂料组合物中的填料的粒径。
所述研磨处理的时间可为30～60分钟，可选为40～50分钟。可根据实际需求来调整研磨时间，来获得相应粒径的填料。
本申请技术方案中，所述聚硅氮烷-聚硅氧烷共聚物可溶于溶剂中，以使所述涂料组合物可较易地涂覆于基体的表面。所述填料也可分散于所述溶剂和聚硅氮烷-聚硅氧烷共聚物中，以增加所述涂料组合物的硬度、附着性及耐温性。
需要说明的是，其他可溶解聚硅氧烷与聚硅氮烷共聚物的溶剂也可作为本申请的溶剂，本申请对此不做限制。
需要说明的是，其他具有耐高温性能的填料也可作为本申请的填料，本申请对此不做限制。
还需要说明的是，所述涂料组合物的制备方法中，各组分的添加顺序和研磨方式可根据实际需求而进行调整和选择，且上述共聚反应的时间、搅拌速度、搅拌时间、研磨时间等只是制备过程中的典型值，可根据实际需求进行调整。
本申请还提供一种涂覆件，所述涂覆件包括基体、和形成于基体表面的涂层，所述涂层中含有所述涂料组合物。
可以理解的，可将所述涂料组合物涂覆于基体表面，形成所述涂层。
可以理解的，由所述涂料组合物所制得的涂层在500℃的氧气环境中热失重小于5％，表明该涂层具有非常优异的耐热性能。
该涂料组合物的组份、配比等参数请参照上述实施例，由于本涂覆件采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。
所述涂层的厚度的范围为1～100微米，可选为5～60微米，更加可选为10～50微米，进一步可选为20～30微米。
可以理解的，所述涂层的厚度可根据实际的需求而进行调节。
所述涂层的厚度可为1微米、2微米、5微米、10微米、20微米、50微米或100微米。
本申请技术方案中，所述涂层的厚度的范围可为1～100微米，于基体的表面形成上述厚度的涂层后，该涂层可对基体进行有效的保护，使得该涂覆件具有硬度高、耐高温、附着性佳、达到食品接触安全级别等优点。
本申请还提供一种涂覆件的制备方法，包括以下步骤：
提供基体和所述涂料组合物；
将所述涂料组合物涂覆于基体的表面，制得所述涂覆件。
可以理解的，可先对所述涂料组合物进行研磨处理，以降低团聚，再将该经研磨处理后的涂料组合物涂覆于基体的表面。
可以理解的，将所述涂料组合物涂覆于基体的表面时，对基体进行加热处理，该加热处理的温度低于300℃，可选为100℃～280℃，更加可选为120～150℃，以使基体表面的涂料组合物固化，形成涂层。该涂层的厚度的范围可为1～100微米。
在本申请一实施例中，可对基体进行前处理，所述前处理可为除油、清洗及烘干等，以使基体表面洁净，提高涂层于基体表面的附着力。
在本申请的技术方案中，可直接涂料组合物涂覆于基体的表面，待涂料组合物固化后即可制得所述涂覆件，使得本申请的涂覆件的制备方法具有成型工艺简单的优点。而且该固化处理的温度低于300℃，相较于现有技术中高温固化的技术方案，本申请的涂覆件的制备方法还具有耗能低的优点。
可以理解的，由于所述涂层具有较佳的附着性，不需要对基体进行打砂等前处理，降低了该涂覆件的制备方法的工艺难度，而且相较于现有技术中需要对基体进行打砂处理的技术方案，本申请的涂覆件的制备方法还具有环保的优点。
本申请还提供一种家用电器，所述家用电器包括所述涂覆件。
所述家用电器可为微波炉、电磁炉、烤箱、面包机、面条机、抽油烟机、空气爆炸锅、饼档、加湿器、电水壶、电吹风、榨汁机、压力锅、电饭煲、热水器、电脑、电扇、电煎盘、豆浆机、空调、音箱、炉灶、或冰箱等。
在本申请一实施例中，所述涂覆件可为家用电器的壳体。具体地，该涂覆件可为家用电器的外壳或内壳。
在本申请一具体的实施例中，当所述家用电器为微波炉、空气爆炸锅或烤箱等加热电器时，所述涂覆件可为微波炉或烤箱的内腔或加热盘。
该家用电器的具体结构请参照上述实施例，由于本家用电器采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。
可以理解的，所述涂料组合物的制备原料均不是国内外法规限制或禁止使用的物质，且在所述涂料组合物的制备过程中及在所述涂覆件的制备过程中，也不会产生有害物质，使得所述涂料组合物、涂层、涂覆件及电子装置均具有安全环保的特性。
以下为本申请涂料组合物的制备方法的若干实施例：
实施例1
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为氢基、R 2为氢基、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为60％，所述聚硅氧烷的R 4为氢基、R 5为链烯烃，所述聚硅氧烷占所述制备原料的质量百分比的范围为40％；
将聚硅氮烷和聚硅氧烷置于反应器，以600转/分钟的速度混合聚硅氮烷和聚硅氧烷，聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物，获得涂料组合物。
实施例2
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为芳基、R 2为氢基、R 3为烷胺基，所述聚硅氮烷占所述制备原料的质量百分比的范围为40％，所述聚硅氧烷的R 4为环烷烃、R 5为烷基硅氧基，所述聚硅氧烷占所述制备原料的质量百分比的范围为30％；
将聚硅氮烷和聚硅氧烷置于反应器，以800转/分钟的速度混合聚硅氮烷和聚硅氧烷，聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供二丁醚，所述二丁醚占所述制备原料的质量百分比的范围为30％，以1000转/分钟的速度混合二丁醚和聚硅氧烷-聚硅氮烷共聚物，获得涂料组合物。
实施例3
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为链烯烃、R 2为烷基硅氧烷、R 3为烷烃，所述聚硅氮烷占所述制备原料的质量百分比的范围为30％，所述聚硅氧烷的R 4为烷烃、R 5为链烯烃，所述聚硅氧烷占所述制备原料的质量百分比的范围为27％；
将聚硅氮烷和聚硅氧烷置于反应器，以120转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供二甲基锡，所述二甲基锡占所述制备原料的质量百分比的范围为2％，以1050转/分钟的速度混合二甲基锡、聚硅氧烷与聚硅氮烷，二甲基锡促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供钛白、甲苯、和异佛尔酮，所述钛白占所述制备原料的质量百分比的范围为3％，所述甲苯占所述制备原料的质量百分比的范围为15％，所述异佛尔酮占所述制备原料的质量百分比的范围为20％，以1000转/分钟的速度混合钛白、甲苯、异佛尔酮和聚硅氧烷-聚硅氮烷共聚物，获得涂料组合物。
实施例4
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为氢基、R 2为环烷烃、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为15％，所述聚硅氧烷的R 4为烷胺基、R 5为烷氧基，所述聚硅氧烷占所述制备原料的质量百分比的范围为15％；
将聚硅氮烷和聚硅氧烷置于反应器，以150转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供乙酸钯盐，所述乙酸钯盐占所述制备原料的质量百分比的范围为4％，以1500转/分钟的速度混合乙酸钯盐、聚硅氧烷与聚硅氮烷，乙酸钯盐促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供锌钡白、邻二甲苯、石油醚、氧化铝、及白炭黑，所述锌钡白占所述制备原料的质量百分比的范围为2％，所述邻二甲苯占所述制备原料的质量百分比的范围为18％，所述石油醚占所述制备原料的质量百分比的范围为20％，所述氧化铝占所述制备原料的质量百分比的范围为11％，所述白炭黑占所述制备原料的质量百分比的范围为15％，所述氧化铝、白炭黑的粒径范围可为2～3微米，以1200转/分钟的速度混合锌钡白、邻二甲苯、石油醚、氧化铝、白炭黑和聚硅氧烷-聚硅氮烷共聚物，获得涂料初产物；
对所述涂料初产物进行研磨处理，使氧化铝和白炭黑的粒径的范围为0.3～0.45微米，获得涂料组合物。
实施例5
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为烷胺基、R 2为烷基、R 3为芳基，所述聚硅氮烷占所述制备原料的质量百分比的范围为12％，所述聚硅氧烷的R 4为烷基硅氧烷、R 5为环烷烃，所述聚硅氧烷占所述制备原料的质量百分比的范围为11％；
将聚硅氮烷和聚硅氧烷置于反应器，以200转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供三乙烯四胺，所述三乙烯四胺占所述制备原料的质量百分比的范围为1％，以1600转/分钟的速度混合三乙烯四胺、聚硅氧烷与聚硅氮烷，三乙烯四胺促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供锌钡白、钛白、正己烷、丙酮、凹凸棒、白炭黑及氧化镁，所述锌钡白占所述制备原料的质量百分比的范围为3％，所述钛白占所述制备原料的质量百分比的范围为1％，所述正己烷占所述制备原料的质量百分比的范围为23％，所述丙酮占所述制备原料的质量百分比的范围为27％，所述凹凸棒占所述制备原料的质量百分比的范围为4％，所述白炭黑占所述制备原料的质量 百分比的范围为4％，所述氧化镁占所述制备原料的质量百分比的范围为14％，所述凹凸棒、白炭黑及氧化镁的粒径范围可为2～3微米，以1200转/分钟的速度混合锌钡白、钛白、正己烷、丙酮、凹凸棒、白炭黑、氧化镁及聚硅氧烷-聚硅氮烷共聚物，获得涂料初产物；
对所述涂料初产物进行研磨处理，使凹凸棒、白炭黑、及氧化镁的粒径的范围为0.2～0.35微米，获得涂料组合物。
实施例6
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为芳基、R 2为芳基、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为10％，所述聚硅氧烷的R 4为链烯烃、R 5为氢基，所述聚硅氧烷占所述制备原料的质量百分比的范围为10％；
将聚硅氮烷和聚硅氧烷置于反应器，以500转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供三苯基锡，所述三苯基锡占所述制备原料的质量百分比的范围为1％，以1260转/分钟的速度混合三苯基锡、聚硅氧烷与聚硅氮烷，三苯基锡可促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供钛黑、钛白、甲乙酮、间二甲苯、氧化铝、氧化钛及膨润土，所述钛黑占所述制备原料的质量百分比的范围为3％、所述钛白占所述制备原料的质量百分比的范围为1％，所述甲乙酮占所述制备原料的质量百分比的范围为20％，所述间二甲苯占所述制备原料的质量百分比的范围为23％，所述氧化铝占所述制备原料的质量百分比的范围为26％，所述氧化钛占所述制备原料的质量百分比的范围为3％，所述膨润土占所述制备原料的质量百分比的范围为3％，所述氧化铝、氧化钛及膨润土的粒径范围可为0.2～0.3微米；
将所述甲乙酮和间二甲苯加入至聚硅氧烷-聚硅氮烷共聚物中后，再加入氧化铝、氧化钛、钛黑、钛白、及膨润土，以2000转/分钟的速度进行搅拌，使甲乙酮、间二甲苯、氧化铝、氧化钛、钛黑、钛白、膨润土及聚硅氧烷-聚硅氮烷共聚物混合均匀，获得涂料组合物。
实施例7
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚 硅氮烷的R 1为烷烃、R 2为烷烃、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为8％，所述聚硅氧烷的R 4为烷氧基、R 5为烷氧基，所述聚硅氧烷占所述制备原料的质量百分比的范围为7％；
将聚硅氮烷和聚硅氧烷置于反应器，以400转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供乙酸钯盐，所述乙酸钯盐占所述制备原料的质量百分比的范围为1％，以1290转/分钟的速度混合乙酸钯盐、聚硅氧烷与聚硅氮烷，乙酸钯盐可促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供钛铬棕、甲苯、氧化铝、氧化锌、及陶瓷微球，所述钛铬棕占所述制备原料的质量百分比的范围为3％，所述甲苯占所述制备原料的质量百分比的范围为56％，所述氧化铝占所述制备原料的质量百分比的范围为17％，所述氧化锌占所述制备原料的质量百分比的范围为5％，所述陶瓷微球占所述制备原料的质量百分比的范围为3％，所述氧化铝、氧化锌的粒径范围为1～2微米，所述陶瓷微球的粒径的范围为0.2～0.25微米；
向所述聚硅氧烷-聚硅氮烷共聚物中加入甲苯后，再加入钛铬棕、氧化铝和氧化锌，以1700转/分钟的速度混合甲苯、钛铬棕、氧化铝、氧化锌及聚硅氧烷-聚硅氮烷共聚物，获得涂料初产物；
对所述涂料初产物进行研磨处理，使氧化铝、氧化锌的粒径的范围为0.3～0.42微米；
向经研磨处理后的涂料初产物中加入陶瓷微球，以2000转/分钟的速度搅拌，获得涂料组合物。
实施例8
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为链烯烃、R 2为芳基、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为6％，所述聚硅氧烷的R 4为烷烃、R 5为烷烃，所述聚硅氧烷占所述制备原料的质量百分比的范围为4％；
将聚硅氮烷和聚硅氧烷置于反应器，以700转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供N，N-二甲基苯胺，所述N，N-二甲基苯胺占所述制备原料的质量百分比的范围为0.5％，以1430转/分钟的速度混合N，N-二甲基苯胺、聚硅 氧烷与聚硅氮烷，N，N-二甲基苯胺可促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供玛斯黑、印度红、乙醚、对二甲苯、白炭黑、氢氧化铝及玻璃微球，所述玛斯黑占所述制备原料的质量百分比的范围为2％，所述印度红占所述制备原料的质量百分比的范围为1％，所述乙醚占所述制备原料的质量百分比的范围为32.5％，所述对二甲苯占所述制备原料的质量百分比的范围为30％，所述白炭黑占所述制备原料的质量百分比的范围为10％，所述氢氧化铝占所述制备原料的质量百分比的范围为12％，所述玻璃微球占所述制备原料的质量百分比的范围为2％，所述白炭黑、氢氧化铝的粒径范围可为1.5～2微米，所述陶瓷微球的粒径为0.2～0.6微米；
以1900转/分钟的速度混合玛斯黑、印度红、乙醚、对二甲苯、白炭黑、氢氧化铝及聚硅氧烷-聚硅氮烷共聚物，获得涂料初产物；
对所述涂料初产物进行研磨处理，使白炭黑、氢氧化铝的粒径的范围可0.6～0.8微米；
向经研磨处理后的涂料初产物中加入玻璃微球，以2100转/分钟的速度搅拌，获得涂料组合物。
实施例9
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为氢基、R 2为氢基、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为55％，所述聚硅氧烷的R 4为氢基、R 5为链烯烃，所述聚硅氧烷占所述制备原料的质量百分比的范围为25％；
将聚硅氮烷和聚硅氧烷置于反应器，以700转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供三亚乙基二胺，所述三亚乙基二胺占所述制备原料的质量百分比的范围为5％，以1300转/分钟的速度混合三亚乙基二胺、聚硅氧烷与聚硅氮烷，三亚乙基二胺可促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供二丁醚，所述二丁醚占所述制备原料的质量百分比的范围为15％，以1600转/分钟的速度混合二丁醚及聚硅氧烷-聚硅氮烷共聚物，获得涂料组合物。
实施例10
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为氢基、R 2为氢基、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为40％，所述聚硅氧烷的R 4为氢基、R 5为链烯烃，所述聚硅氧烷占所述制备原料的质量百分比的范围为40％；
将聚硅氮烷和聚硅氧烷置于反应器，以500转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供三亚乙基二胺，所述三亚乙基二胺占所述制备原料的质量百分比的范围为5％，以1500转/分钟的速度混合三亚乙基二胺、聚硅氧烷与聚硅氮烷，三亚乙基二胺可促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供二丁醚，所述二丁醚占所述制备原料的质量百分比的范围为15％，以1700转/分钟的速度混合二丁醚及聚硅氧烷-聚硅氮烷共聚物，获得涂料组合物。
实施例11
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为氢基、R 2为氢基、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为50％，所述聚硅氧烷的R 4为氢基、R 5为链烯烃，所述聚硅氧烷占所述制备原料的质量百分比的范围为30％；
将聚硅氮烷和聚硅氧烷置于反应器，以500转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供三亚乙基二胺，所述三亚乙基二胺占所述制备原料的质量百分比的范围为5％，以1500转/分钟的速度混合三亚乙基二胺、聚硅氧烷与聚硅氮烷，三亚乙基二胺可促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供二丁醚，所述二丁醚占所述制备原料的质量百分比的范围为15％，以1700转/分钟的速度混合二丁醚及聚硅氧烷-聚硅氮烷共聚物，获得涂料组合物。
实施例12
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为氢基、R 2为氢基、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为50％，所述聚硅氧烷的R 4为氢基、R 5为链烯烃，所述聚硅氧烷占所述制备原料的质量百分比的范围为30％；
将聚硅氮烷和聚硅氧烷置于反应器，以500转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供三亚乙基二胺，所述三亚乙基二胺占所述制备原料的质量百分比的范围为5％，以1500转/分钟的速度混合三亚乙基二胺、聚硅氧烷与聚硅氮烷，三亚乙基二胺可促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供二丁醚及碳化硅，所述二丁醚占所述制备原料的质量百分比的范围为10％，所述碳化硅占所述制备原料的质量百分比的范围为5％，以1800转/分钟的速度混合二丁醚、碳化硅及聚硅氧烷-聚硅氮烷共聚物，获得涂料组合物，其中，所述碳化硅的粒径的范围为0.6～0.8微米。
实施例13
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为氢基、R 2为氢基、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为50％，所述聚硅氧烷的R 4为氢基、R 5为链烯烃，所述聚硅氧烷占所述制备原料的质量百分比的范围为30％；
将聚硅氮烷和聚硅氧烷置于反应器，以600转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供三亚乙基二胺，所述三亚乙基二胺占所述制备原料的质量百分比的范围为5％，以1600转/分钟的速度混合三亚乙基二胺、聚硅氧烷与聚硅氮烷，三亚乙基二胺可促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供锑白、硫酸钡、锌钡白、二丁醚及氧化铝，所述锑白占所述制备原料的质量百分比的范围为2％，所述硫酸钡占所述制备原料的质量百分比的范围为1％，所述锌钡白占所述制备原料的质量百分比的范围为1％，所述二丁醚占所述制备原料的质量百分比的范围为10％，所述氧化铝占所述制备原料 的质量百分比的范围为5％，混合锑白、硫酸钡、锌钡白、二丁醚及聚硅氧烷-聚硅氮烷共聚物后，再向其中加入氧化铝，以1800转/分钟的速度进行搅拌，获得涂料初产物；
对所述涂料初产物进行研磨处理，使氧化铝的粒径的范围达到0.3～0.5微米，获得涂料组合物。
实施例14
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为氢基、R 2为氢基、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为50％，所述聚硅氧烷的R 4为氢基、R 5为链烯烃，所述聚硅氧烷占所述制备原料的质量百分比的范围为30％；
将聚硅氮烷和聚硅氧烷置于反应器，以600转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供二甲基锡，所述二甲基锡占所述制备原料的质量百分比的范围为5％，以1700转/分钟的速度混合二甲基锡、聚硅氧烷与聚硅氮烷，二甲基锡可促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供钴绿、孔雀石、海绿石、二丁醚及碳化硅，所述钴绿占所述制备原料的质量百分比的范围为2％，所述孔雀石占所述制备原料的质量百分比的范围为1％，所述海绿石占所述制备原料的质量百分比的范围为1％，所述二丁醚占所述制备原料的质量百分比的范围为10％，所述碳化硅占所述制备原料的质量百分比的范围为5％，混合钴绿、孔雀石、海绿石、二丁醚及聚硅氧烷-聚硅氮烷共聚物后，再向其中加入碳化硅，以1800转/分钟的速度进行搅拌，获得涂料初产物，其中，所述碳化硅的粒径的范围为3～4微米；
对所述涂料初产物进行研磨处理，使碳化硅的粒径的范围达到0.4～0.9微米，获得涂料组合物。
实施例15
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为氢基、R 2为氢基、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为20％，所述聚硅氧烷的R 4为氢基、R 5为链烯烃，所述聚硅氧烷占所述制备原料的质量百分比的范围为15％；
将聚硅氮烷和聚硅氧烷置于反应器，以600转/分钟的速度混合聚硅氮烷和聚硅氧烷；
提供三亚乙基二胺，所述三亚乙基二胺占所述制备原料的质量百分比的范围为1％，以1800转/分钟的速度混合三亚乙基二胺、聚硅氧烷与聚硅氮烷，三亚乙基二胺可促进聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供对二甲苯及碳化硅，所述对二甲苯占所述制备原料的质量百分比的范围为4％，所述碳化硅占所述制备原料的质量百分比的范围为60％，混合二丁醚及聚硅氧烷-聚硅氮烷共聚物后，再向其中加入碳化硅，以1900转/分钟的速度进行搅拌，获得涂料初产物，其中，所述碳化硅的粒径的范围为3～3.5微米；
对所述涂料初产物进行研磨处理，使碳化硅的粒径的范围达到0.2～0.4微米，获得涂料组合物。
实施例16
所述涂料组合物的制备方法包括以下步骤：
提供制备原料，所述制备原料包括聚硅氮烷和聚硅氧烷，其中，所述聚硅氮烷的R 1为氢基、R 2为烷烃、R 3为氢基，所述聚硅氮烷占所述制备原料的质量百分比的范围为25％，所述聚硅氧烷的R 4为烷胺基、R 5为链烯烃，所述聚硅氧烷占所述制备原料的质量百分比的范围为25％；
将聚硅氮烷和聚硅氧烷置于反应器，以450转/分钟的速度混合聚硅氮烷和聚硅氧烷，聚硅氧烷与聚硅氮烷，使得聚硅氧烷与聚硅氮烷发生共聚反应，生成聚硅氧烷-聚硅氮烷共聚物；
提供对二甲苯及碳化硅，所述对二甲苯占所述制备原料的质量百分比的范围为20％，所述碳化硅占所述制备原料的质量百分比的范围为30％，混合二丁醚及聚硅氧烷-聚硅氮烷共聚物后，再向其中加入碳化硅，以2000转/分钟的速度进行搅拌，获得涂料初产物，其中，所述碳化硅的粒径的范围为2～4微米；
对所述涂料初产物进行研磨处理，使碳化硅的粒径的范围达到0.2～0.5微米，获得涂料组合物。
将由上述实施例1-16所制得的涂料组合物涂覆于基体，形成涂层，获得样品，可命名为样品1、样品2.....样品16，对该样品1-16的涂层的硬度、附 着性及耐温性进行测试，测试结果请参表1。
表1涂层的物性测试结果
  硬度(H) 附着(级) 耐温(失重％)
样品1 8 0 2.36
样品2 9 0 1.33
样品3 7 0 3.03
样品4 7 0 3.25
样品5 7 0 2.91
样品6 6 0 3.65
样品7 6 0 3.78
样品8 6 0 3.84
样品9 8 0 1.82
样品10 9 0 1.49
样品11 9 0 1.13
样品12 9 0 1.30
样品13 9 0 1.16
样品14 9 0 1.05
样品15 7 0 2.81
样品16 8 0 2.55
按照GB/T 6739-1996(涂膜硬度测试法)对样品1-16的硬度进行测试，显示样品1-16的硬度的范围为6～9H，表明样品1-16均具有较佳的硬度。
按照GB/T 9286(附着力测试法)对样品1-16的附着性进行测试，显示样品1-16的百格附着均可达到0级，表明样品1-16的附着性也较佳。
按照GB/T 9286(耐温性测试法)对样品1-16的失重进行测试，显示样品1-16的耐温性也较佳。
以上仅为本申请的可选实施例，并非因此限制本申请的专利范围，凡是在本申请的发明构思下，利用本申请说明书内容所作的等效结构变换，或直接或间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。

Claims (20)

  1. 一种涂料组合物，其中，所述涂料组合物的制备原料包括聚硅氮烷和聚硅氧烷，所述聚硅氮烷和聚硅氧烷发生共聚反应生成聚硅氮烷-聚硅氧烷共聚物。
  2. 如权利要求1所述的涂料组合物，其中，所述聚硅氮烷占所述制备原料的质量百分比的范围为6～96％，所述聚硅氧烷占所述制备原料的质量百分比的范围为4～94％。
  3. 如权利要求1所述的涂料组合物，其中，所述聚硅氮烷的结构式为：
    Figure PCTCN2019109974-appb-100001
    其中，R 1为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、烷基硅氧基、或烷胺基，R 2为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、烷基硅氧基、或烷胺基，R 3为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、烷基硅氧基、或烷胺基。
  4. 如权利要求3所述的涂料组合物，其中，所述R1和R2中的至少一个为氢基或链烯烃。
  5. 如权利要求1所述的涂料组合物，其中，所述聚硅氮烷的分子量为100～1000；和/或，
    所述聚硅氧烷的分子量为100～1300。
  6. 如权利要求1所述的涂料组合物，其中，所述聚硅氧烷的结构式为：
    Figure PCTCN2019109974-appb-100002
    其中，R 4为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、或烷基硅氧基，R 5为氢基、烷烃、环烷烃、链烯烃、芳基、烷氧基、或烷基硅氧基。
  7. 如权利要求1-6任一项所述的涂料组合物，其中，所述涂料组合物的制备原料还包括色料，所述色料分散于聚硅氮烷-聚硅氧烷共聚物中。
  8. 如权利要求7所述的涂料组合物，其中，所述聚硅氮烷占所述制备原料的质量百分比的范围为6～95.99％，所述聚硅氧烷占所述制备原料的质量百 分比的范围为4～74％，所述色料占所述制备原料的质量百分比的范围为0.01～20％。
  9. 如权利要求7所述的涂料组合物，其中，所述色料选自白色色料、黄色色料、橙色色料、黑色色料、紫色色料、棕色色料、绿色色料、蓝色色料、灰色色料、及红色色料中的至少一种。
  10. 如权利要求9所述的涂料组合物，其中，所述白色色料选自锑白、硫酸钡、锌钡白、钛白、及锌白中的至少一种；且/或
    所述黄色色料为钛酸镍锑和/或钛铬棕；且/或，
    所述橙色色料为锌锡金红石；且/或
    所述黑色色料选自铜铬黑尖晶石、钛黑、二氧化锰、玛斯黑、象牙墨、及炭黑中的至少一种；且/或，
    所述紫色色料为磷酸钴；且/或，
    所述棕色色料为钛锰棕和/或锌铁铬棕；且/或，
    所述绿色色料选自钴绿、孔雀石、及海绿石中的至少一种；且/或，
    所述蓝色色料选自天青石、钴蓝、埃及蓝、汉蓝、蓝铜矿、及钇铟锰蓝中的至少一种；且/或，
    所述灰色色料为铜铬黑尖晶石、钛黑、二氧化锰、玛斯黑、墨紫、象牙墨、及炭黑中的至少一种与锑白、硫酸钡、锌钡白、钛白、及锌白中的至少一种的混合物，或所述灰色色料为铜铬黑尖晶石、钛黑、二氧化锰、玛斯黑、墨紫、象牙墨、及炭黑中的至少一种、与锑白、硫酸钡、锌钡白、钛白、及锌白中的至少一种，及烧赭石、印度红、及钴蓝中的至少一种的混合物；且/或，
    所述红色色料选自煅黄土、烧赭石、及印度红中至少一种。
  11. 如权利要求1-7任一项所述的涂料组合物，其中，所述涂料组合物的制备原料还包括溶剂，所述溶剂占所述涂料组合物的质量百分比的范围为10～66％，所述溶剂选自烷烃类溶剂、醚类溶剂、酮类溶剂、及苯衍生物类溶剂中的至少一种。
  12. 如权利要求11所述的涂料组合物，其中，所述烷烃类溶剂选自正己烷、正辛烷、正癸烷、三氯甲烷、二氯甲烷、二氯乙烯、及矿物油中的至少一种或多种；所述醚类溶剂选自乙醚、石油醚、及二丁醚中的至少一种；所述酮类溶剂选自丙酮、甲乙酮、环己酮、及异佛尔酮中的至少一种；所述苯 衍生物类溶剂选自甲苯、间二甲苯、对二甲苯、邻二甲苯、及氯苯中的至少一种。
  13. 如权利要求1-7任一项所述的涂料组合物，其中，所述涂料组合物的制备原料还包括催化剂，所述催化剂占所述制备原料的质量百分比的范围为0.01～5％，所述催化剂为胺类催化剂和/或金属类催化剂。
  14. 如权利要求13所述的涂料组合物，其中，所述胺类催化剂选自脂肪胺、脂环族胺、醇胺、及芳香胺中的一种或多种，所述脂肪胺选自二乙胺、三乙胺、及三乙烯四胺中的至少一种；所述脂环族胺选自三亚乙基二胺、哌嗪、哌啶、及吗啉中的至少一种；所述醇胺选自N，N-二甲基乙醇胺、二异丙醇胺、及N，N-二乙基乙醇胺中的至少一种；所述芳香胺选自苯胺、邻苯二胺、联苯胺、及N，N-二甲基苯胺中的至少一种；和/或
    所述金属类催化剂为有机锡催化剂和/或钯类催化剂，所述有机锡催化剂选自二丁基锡二月桂酸脂、辛酸亚锡、二甲基锡、及三苯基锡中的至少一种；所述钯类催化剂选自碳/钯、氯化钯、丙酸钯盐、乙酸钯盐、及三苯基磷钯中的至少一种。
  15. 如权利要求1-7任一项所述的涂料组合物，其中，所述涂料组合物的制备原料还包括填料，所述填料占所述制备原料的质量百分比的范围为1～50％，所述填料选自碳化硅、氧化铝、氧化钛、氧化锌、氧化镁、氢氧化铝、白炭黑、凹凸棒、高岭土、膨润土、玻璃微球、及陶瓷微球中的至少一种。
  16. 如权利要求11所述的涂料组合物，其中，所述涂料组合物的制备原料还包括催化剂和填料，所述催化剂占所述涂料组合物的质量百分比的范围为10～66％，所述填料占所述涂料组合物的质量百分比的范围为10～66％，所述聚硅氧烷与聚硅氮烷占所述涂料组合物的质量百分比的范围为10％～80％。
  17. 一种涂料组合物的制备方法，包括以下步骤：
    提供制备原料，所述制备原料包括：聚硅氮烷和聚硅氧烷；
    混合聚硅氮烷和聚硅氧烷，聚硅氮烷和聚硅氧烷发生共聚反应，生成聚硅氮烷-聚硅氧烷共聚物，制得所述涂料组合物。
  18. 一种涂覆件，其中，所述涂覆件包括基体、和形成于基体表面的涂层，所述涂层中含有如权利要求1-16中任一项所述的涂料组合物。
  19. 一种涂覆件的制备方法，包括以下步骤：
    提供基体和如权利要求1-16中任一项所述的涂料组合物；
    将所述涂料组合物涂覆于基体的表面，制得所述涂覆件。
  20. 一种家用电器，其中，所述家用电器包括如权利要求18所述的涂覆件。
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