WO2014179931A1 - Revêtement antiadhésif à fonction d'antioxydation et procédé de préparation correspondant - Google Patents

Revêtement antiadhésif à fonction d'antioxydation et procédé de préparation correspondant Download PDF

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Publication number
WO2014179931A1
WO2014179931A1 PCT/CN2013/075228 CN2013075228W WO2014179931A1 WO 2014179931 A1 WO2014179931 A1 WO 2014179931A1 CN 2013075228 W CN2013075228 W CN 2013075228W WO 2014179931 A1 WO2014179931 A1 WO 2014179931A1
Authority
WO
WIPO (PCT)
Prior art keywords
parts
stick coating
nano
antioxidant function
function according
Prior art date
Application number
PCT/CN2013/075228
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English (en)
Chinese (zh)
Inventor
李力锋
Original Assignee
上海宜瓷龙新材料科技有限公司
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.)
Filing date
Publication date
Application filed by 上海宜瓷龙新材料科技有限公司 filed Critical 上海宜瓷龙新材料科技有限公司
Priority to PCT/CN2013/075228 priority Critical patent/WO2014179931A1/fr
Publication of WO2014179931A1 publication Critical patent/WO2014179931A1/fr

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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
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • 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
    • C09D183/04—Polysiloxanes
    • 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
    • C09D183/14—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/58—Metal-containing linkages

Definitions

  • the present invention relates to the field of functional coatings, and more particularly to a non-stick coating having an antioxidant function and a preparation method thereof.
  • oil materials are widely used in industrial and agricultural production and daily life. From the perspective of edibleness, it is divided into edible oils and non-edible oils, which may be severely oxidized in high temperature environments. In particular, cooking oil is closely related to physical health. However, when the edible oil is used in a common pot, the oil reacts with oxygen in the air to form a peroxide at a high temperature, or forms a high polymer by a dimer, resulting in an increase in the viscosity of the oil; In the edible oil, a large number of fine and non-rupturing bubbles are generated, and a harmful cyclic polymer is formed in the process.
  • the object of the present invention is to overcome the deficiencies of the prior art and to provide a non-stick coating having an anti-oxidation function and a preparation method thereof.
  • a non-stick coating with anti-oxidation function the raw material weight of which is:
  • the oxysilane and methyltriethoxysilane 200 to 600 parts of the filler are one or a mixture of silica whiskers, alumina whiskers, and nano-precipitated barium sulfate.
  • the potassium titanate whisker is one or a mixture of potassium tetratitanate whisker, potassium hexatitanate whisker and potassium octatitanate whisker; it can form the overall antioxidant functional layer, strength
  • the promotion has a fixed effect.
  • the nano silver particles are nano-sized silver particles having a size of 40 to 80 nm.
  • the methyltrimethoxysilane and the methyltriethoxysilane may be mixed and mixed with one or both of methyltrichlorosilane and phenyltrimethoxysilane.
  • the aqueous solution of tetraethyl titanate is dissolved in tetraethyl titanate, and the hydrolysis of tetraethyl titanate is carried out by bifurcation, so that four -OH are formed; the process of self-condensation can form rutile type Titanium dioxide has an antioxidant effect.
  • the chemical formula for the dissolution of tetraethyl titanate is
  • the fraction of potassium titanate whiskers of OH 0 0 0 is 30 parts;
  • the nano silver particles have a fraction of 100 parts
  • the fraction of the aqueous solution of tetraethyl titanate is 150 parts;
  • the fraction of methyltrimethoxysilane and methyltriethoxysilane is 310 parts;
  • a preparation method of a non-stick coating having an anti-oxidation function the specific steps are: a pigment, a water-dispersed nano silica, a filler, a nano silver particle, an aqueous solution of tetraethyl titanate, methyltrimethoxy
  • the high-speed dispersion is carried out for about 5 hours, the fineness of the analysis is 15 ⁇ ⁇ , and the potassium titanate whisker is added, and then dispersed at a low speed for 2 hours to obtain Non-stick coating for antioxidant function.
  • the high-speed dispersion described above was dispersed at a speed of 1,500 rpm in a high-speed disperser.
  • the high-speed dispersion described above was dispersed at a high speed disperser at a speed of 300 rpm.
  • the non-stick coating of the present invention can be applied to the surface layer of the material by spraying, doctoring, sputtering, dip coating or the like.
  • the non-stick coating prepared by the invention has good flame resistance, high temperature resistance, good hardness and good weather resistance, and can effectively slow down the oxidation process of the oil. More importantly, the non-stick coating is widely used and can be used for various tablewares and the like. product.
  • Example J A specific embodiment of a non-stick coating having an antioxidant function and a method for producing the same according to the present invention is provided below.
  • Example J A specific embodiment of a non-stick coating having an antioxidant function and a method for producing the same according to the present invention is provided below.
  • a non-stick coating with anti-oxidation function the raw material weight of which is:
  • the potassium titanate whisker is a mixture of potassium tetratitanate whiskers, potassium hexatitanate whiskers, and potassium octatitanate whiskers.
  • the nano silver particles are nano-sized silver particles having a size of 40 to 80 nm.
  • the methyltrimethoxysilane and the methyltriethoxysilane may be mixed and mixed with one or both of methyltrichlorosilane and phenyltrimethoxysilane.
  • the high-speed dispersion described above was dispersed at a speed of 1,500 rpm in a high-speed disperser.
  • the high-speed dispersion described above was dispersed at a high speed disperser at a speed of 300 rpm.
  • the non-stick coating of the present invention can be applied to the surface layer of the material by a spray coating method.
  • Example 2
  • a non-stick coating with anti-oxidation function the raw material weight of which is:
  • the potassium titanate whisker is a potassium hexatitanate whisker.
  • the nano silver particles are nano-sized silver particles having a size of 40 to 80 nm.
  • the methyltrimethoxysilane and the methyltriethoxysilane may be mixed and mixed with one or both of methyltrichlorosilane and phenyltrimethoxysilane.
  • the high-speed dispersion described above was dispersed at a speed of 1,500 rpm in a high-speed disperser.
  • the high-speed dispersion described above was dispersed at a high speed disperser at a speed of 300 rpm.
  • the non-stick coating of the present invention can be applied to the surface layer of the material by a sputtering method.
  • Example 3
  • a non-stick coating with anti-oxidation function the raw material weight of which is:
  • the potassium titanate whisker is a potassium octatitanate whisker.
  • the nano silver particles are nano-sized silver particles having a size of 40 to 80 nm.
  • the methyltrimethoxysilane and the methyltriethoxysilane may be mixed and mixed with one or both of methyltrichlorosilane and phenyltrimethoxysilane.
  • the high-speed dispersion described above was dispersed at a speed of 1,500 rpm in a high-speed disperser.
  • the high-speed dispersion described above was dispersed at a high speed disperser at a speed of 300 rpm.
  • the non-stick coating of the present invention can be applied to the surface layer of the material by dip coating.

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

Abstract

L'invention concerne un revêtement antiadhésif à fonction d'antioxydation et un procédé de préparation correspondant. Le revêtement antiadhésif comprend les matières premières suivantes, en parties en poids : 100 parties de pigment, 100 à 490 parties de dioxyde de silicium nanométrique dispersible dans l'eau, 50 à 65 parties de matière de compactage, 20 à 40 parties de trichites de titanate de potassium, 50 à 150 parties de nanoparticules d'argent, 50 à 500 parties d'une solution aqueuse de titanate de tétraéthyle et 200 à 600 parties de méthyltriméthoxysilane et de méthyltriéthoxysilane. Le revêtement antiadhésif selon l'invention présente une résistance au feu, une résistance aux températures élevées, une bonne dureté et une bonne résistance aux intempéries, permet de réduire le processus d'oxydation d'un produit huileux et peut être utilisé dans des produits tels que divers articles de cuisine.
PCT/CN2013/075228 2013-05-07 2013-05-07 Revêtement antiadhésif à fonction d'antioxydation et procédé de préparation correspondant WO2014179931A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/075228 WO2014179931A1 (fr) 2013-05-07 2013-05-07 Revêtement antiadhésif à fonction d'antioxydation et procédé de préparation correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/075228 WO2014179931A1 (fr) 2013-05-07 2013-05-07 Revêtement antiadhésif à fonction d'antioxydation et procédé de préparation correspondant

Publications (1)

Publication Number Publication Date
WO2014179931A1 true WO2014179931A1 (fr) 2014-11-13

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PCT/CN2013/075228 WO2014179931A1 (fr) 2013-05-07 2013-05-07 Revêtement antiadhésif à fonction d'antioxydation et procédé de préparation correspondant

Country Status (1)

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WO (1) WO2014179931A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016115966A1 (fr) * 2015-01-23 2016-07-28 成都新柯力化工科技有限公司 Trichite de sulfate de baryum et son procédé de préparation
CN111019411A (zh) * 2019-12-25 2020-04-17 缙云县太极科技有限公司 不粘纳米剂及其制备方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008020868A1 (fr) * 2005-12-14 2008-02-21 The Boeing Company Revêtement résistant à la chaleur et à l'érosion due à la pluie
CN101445677A (zh) * 2008-12-19 2009-06-03 上海瓷龙化工有限公司 一种瓷膜涂料及其生产方法
CN101502378A (zh) * 2009-02-19 2009-08-12 上海瓷龙化工有限公司 一种抗油品氧化炊具及其制备方法
CN101663368A (zh) * 2007-04-18 2010-03-03 Seb公司 具有改善的疏水特性的不粘涂层
CN101805530A (zh) * 2009-02-13 2010-08-18 上海瓷龙化工有限公司 一种耐高温抗油品氧化涂料及其制备方法
CN102153753A (zh) * 2011-02-21 2011-08-17 黄山阳昕涂料有限公司 一种水性纳米硅树脂化合物的制备方法
CN101955697B (zh) * 2010-09-25 2012-07-25 浙江鹏孚隆科技有限公司 具有抑菌作用的陶瓷不粘涂层及其涂覆方法
CN102634278A (zh) * 2012-04-27 2012-08-15 江门市安诺特炊具制造有限公司 一种用于不粘炊具的耐高温陶瓷涂料及其制备方法
CN102643607A (zh) * 2012-04-28 2012-08-22 江门市安诺特炊具制造有限公司 一种用于不粘炊具的耐高温非氟涂料及其制备方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008020868A1 (fr) * 2005-12-14 2008-02-21 The Boeing Company Revêtement résistant à la chaleur et à l'érosion due à la pluie
CN101663368A (zh) * 2007-04-18 2010-03-03 Seb公司 具有改善的疏水特性的不粘涂层
CN101445677A (zh) * 2008-12-19 2009-06-03 上海瓷龙化工有限公司 一种瓷膜涂料及其生产方法
CN101805530A (zh) * 2009-02-13 2010-08-18 上海瓷龙化工有限公司 一种耐高温抗油品氧化涂料及其制备方法
CN101502378A (zh) * 2009-02-19 2009-08-12 上海瓷龙化工有限公司 一种抗油品氧化炊具及其制备方法
CN101955697B (zh) * 2010-09-25 2012-07-25 浙江鹏孚隆科技有限公司 具有抑菌作用的陶瓷不粘涂层及其涂覆方法
CN102153753A (zh) * 2011-02-21 2011-08-17 黄山阳昕涂料有限公司 一种水性纳米硅树脂化合物的制备方法
CN102634278A (zh) * 2012-04-27 2012-08-15 江门市安诺特炊具制造有限公司 一种用于不粘炊具的耐高温陶瓷涂料及其制备方法
CN102643607A (zh) * 2012-04-28 2012-08-22 江门市安诺特炊具制造有限公司 一种用于不粘炊具的耐高温非氟涂料及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016115966A1 (fr) * 2015-01-23 2016-07-28 成都新柯力化工科技有限公司 Trichite de sulfate de baryum et son procédé de préparation
CN111019411A (zh) * 2019-12-25 2020-04-17 缙云县太极科技有限公司 不粘纳米剂及其制备方法

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