WO2021051303A1 - Peinture fluorocarbonée à base d'eau, son procédé de préparation et application associée - Google Patents

Peinture fluorocarbonée à base d'eau, son procédé de préparation et application associée Download PDF

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Publication number
WO2021051303A1
WO2021051303A1 PCT/CN2019/106405 CN2019106405W WO2021051303A1 WO 2021051303 A1 WO2021051303 A1 WO 2021051303A1 CN 2019106405 W CN2019106405 W CN 2019106405W WO 2021051303 A1 WO2021051303 A1 WO 2021051303A1
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WO
WIPO (PCT)
Prior art keywords
parts
water
based fluorocarbon
fluorocarbon paint
emulsion
Prior art date
Application number
PCT/CN2019/106405
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English (en)
Chinese (zh)
Inventor
袁洪青
王立群
Original Assignee
河北比尔尼克新材料科技股份有限公司
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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Application filed by 河北比尔尼克新材料科技股份有限公司 filed Critical 河北比尔尼克新材料科技股份有限公司
Priority to PCT/CN2019/106405 priority Critical patent/WO2021051303A1/fr
Publication of WO2021051303A1 publication Critical patent/WO2021051303A1/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
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins

Definitions

  • the present disclosure relates to the technical field of coatings, in particular to water-based fluorocarbon paints and preparation methods and applications thereof.
  • Fluorocarbon paint has good weather resistance, stain resistance, acid and alkali resistance, hydrophobicity and other characteristics.
  • the current fluorocarbon paints are mainly solvent-based, with high VOC, polluting the environment and harming construction personnel.
  • the purpose of the present disclosure is, for example, to provide a water-based fluorocarbon paint to reduce VOC and reduce environmental pollution.
  • the preparation method and application of the water-based fluorocarbon paint are also provided.
  • the preparation method is simple and suitable for industrial production.
  • the prepared water-based fluorocarbon paint can be used in nuclear power equipment and the like.
  • the present disclosure provides a water-based fluorocarbon paint, which includes the following components in parts by weight:
  • the water-based fluorocarbon paint of the present disclosure adopts the above-mentioned components and uses water as a diluent, and the obtained fluorocarbon paint is tasteless, non-flammable and non-explosive, and has low VOC content. Moreover, through the interaction of epoxy resin, nano-ceramic emulsion, and self-crosslinking acrylic emulsion, the adhesion performance of the water-based fluorocarbon paint can be greatly improved.
  • the water-based fluorocarbon paint of the present disclosure has good transparency, good anti-yellowing performance, and excellent adhesion on substrates such as cast aluminum substrates. At the same time, it has good anti-corrosion performance, good overcoating performance and radiation resistance.
  • the amount of water-based epoxy resin in the water-based fluorocarbon paint, can be 15 parts, 15.5 parts, 16 parts, 16.5 parts, 17 parts, 17.5 parts, 18 parts, 18.5 parts. Servings, 19 Servings, 19.5 Servings, 20 Servings, etc.
  • the solid content of the water-based epoxy resin can be adjusted according to the actual situation, for example, it can be 40%-80% or 45%-75% and so on.
  • the water-based epoxy resin may be the water-based epoxy resin AB-EP-20.
  • the waterborne epoxy resin AB-EP-20 has good yellowing resistance, stability, physical and mechanical properties, and low VOC content.
  • the amount of nano-ceramic emulsion in the water-based fluorocarbon paint can be 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts , 9 servings, 9.5 servings, 10 servings, etc.
  • the nano-ceramic emulsion may be a modified inorganic nano-ceramic emulsion, for example, an aqueous fluorosilicon-modified inorganic nano-ceramic emulsion.
  • it can be a water-based fluorine-silicon modified inorganic nano-ceramic emulsion of model 80280.
  • the amount of water-based fluorocarbon resin can be 20 parts, 20.5 parts, 21 parts, 21.5 parts, 22 parts, 22.5 parts, 23 parts, 23.5 parts.
  • the water-based fluorocarbon resin may be the water-based fluorocarbon resin HT-5998.
  • the amount of self-crosslinking acrylic emulsion used in the water-based fluorocarbon paint can be 15 parts, 15.5 parts, 16 parts, 16.5 parts, 17 parts, 17.5 parts, 18 parts, 18.5, 19, 19.5, 20, etc.
  • the self-crosslinking acrylic emulsion may be self-crosslinking acrylic emulsion B-3016.
  • the water-based fluorocarbon paint includes the following components in parts by weight:
  • the amount of colorant used in the water-based fluorocarbon paint can be 15 parts, 15.5 parts, 16 parts, 16.5 parts, 17 parts, 17.5 parts, 18 parts, 18.5 parts, 19, 19.5, 20, etc.
  • the type of color paste can be adjusted according to actual needs.
  • the color paste may be an inorganic color paste.
  • the water-based fluorocarbon paint includes the following components in parts by weight:
  • the auxiliary agent includes one or more of a defoamer, a leveling agent, a wetting agent, a dispersant, a preservative, and an adhesion promoter, such as one , Two, three, four, five, six, etc.; for example, the additives include defoamers, leveling agents, wetting agents, dispersants, preservatives, and adhesion promoters.
  • the adjuvant includes the following components in parts by weight:
  • the adjuvant includes the following components in parts by weight:
  • the present disclosure also provides a preparation method of water-based fluorocarbon paint, which includes the following steps:
  • the preparation method of the present disclosure has simple operation, can obtain water-based fluorocarbon paint through simple stirring and mixing, has mild preparation conditions, and is suitable for industrial production.
  • the preparation method of the present disclosure does not require a grinding procedure and can be directly stirred.
  • the water-based epoxy resin, the nano-ceramic emulsion, the water-based fluorocarbon resin, and the self-crosslinking acrylic emulsion are mixed uniformly in advance, and then the auxiliary agent and the color paste are added and mixed.
  • the preparation method includes the following steps:
  • the stirring speed is 800-1200 rpm; the stirring time can be 15-25 min.
  • the stirring speed is 1000 rpm; the stirring time can be 20 min.
  • the stirring speed is 400-600 rpm; the stirring time can be 5-10 min.
  • the stirring speed is 500 rpm; the stirring time can be 10 min.
  • the stirring speed is 1400-1600 rpm; the stirring time can be 20-30 min.
  • the stirring speed is 1500 rpm; the stirring time can be 25 min.
  • the present disclosure also provides an application of water-based fluorocarbon paint on nuclear power equipment.
  • the water-based fluorocarbon paint has good radiation resistance, and at the same time has excellent adhesion on the cast aluminum substrate, is not easy to fall off, and can further improve the radiation resistance.
  • the present disclosure also provides a coating method, which includes coating any one of the above-mentioned water-based fluorocarbon paints on the coated substrate.
  • the substrate is a cast aluminum substrate.
  • the coating method can be spraying, brushing, rolling, electrostatic spraying and the like.
  • the present disclosure also provides a coated product, which has a single-layer or stacked-layer coating film, at least one layer of the coating film is coated by the above-mentioned coating method.
  • the coated article is a nuclear power equipment or an automobile accessory.
  • the water-based fluorocarbon paint obtained by the combination of the types and amounts of the components has good transparency, and has good anti-yellowing performance, adhesion performance, anti-corrosion performance and radiation resistance performance; at the same time, it has low VOC content, odorless, and environmental protection Great. It can be used on cast aluminum substrates and nuclear power equipment, taking into account environmental protection and adhesion performance.
  • Waterborne epoxy resin model AB-EP-20, manufacturer Zhejiang Anbang New Material Development Co., Ltd.;
  • Water-based fluorocarbon resin model HT-5998, Huatong Ruichi Fluorocarbon Resin Co., Ltd.;
  • Inorganic colorant model DAE-N01, manufacturer is Jiangsu Fuqisen New Material Co., Ltd.;
  • the model is TSA-10A, the manufacturer is Jiangsu Tengda Auxiliary Co., Ltd.;
  • Leveling agent the model is AFCONA-3777, and the manufacturer is Haimen Efcona Co., Ltd.;
  • wetting agent the model is SINPOLS530, and the manufacturer is Shanghai Zhongjihang Chemical Co., Ltd.;
  • Dispersant the model is XN3800, and the manufacturer is Shanghai Zhongjihang Chemical Co., Ltd.;
  • the model is MKB3, and the manufacturer is Thor Specialty Chemicals (Shanghai) Co., Ltd.;
  • Adhesion promoter the model is TL-BPA, and the manufacturer is Okter Chemical Co., Ltd.
  • step b) Add the water-based fluorocarbon resin and the self-crosslinking acrylic emulsion to the material I obtained in step a), and stir at 500 rpm for 8 minutes to obtain the material II;
  • step d) Add an inorganic color paste to the material III obtained in step c), and continue to stir for 25 minutes at a rotation speed of 1500 rpm to obtain a water-based fluorocarbon paint.
  • This example refers to the preparation method of Example 1. The only difference is that the raw material composition of the water-based fluorocarbon paint is different.
  • the water-based fluorocarbon paint of this example includes the following components in parts by weight:
  • This example refers to the preparation method of Example 1. The only difference is that the raw material composition of the water-based fluorocarbon paint is different.
  • the water-based fluorocarbon paint of this example includes the following components in parts by weight:
  • This example refers to the preparation method of Example 1. The only difference is that the raw material composition of the water-based fluorocarbon paint is different.
  • the water-based fluorocarbon paint of this example includes the following components in parts by weight:
  • This example refers to the preparation method of Example 1. The only difference is that the raw material composition of the water-based fluorocarbon paint is different.
  • the water-based fluorocarbon paint of this example includes the following components in parts by weight:
  • This example refers to the preparation method of Example 1. The only difference is that the raw material composition of the water-based fluorocarbon paint is different.
  • the water-based fluorocarbon paint of this example includes the following components in parts by weight:
  • This example refers to the preparation method of Example 1. The only difference is that the raw material composition of the water-based fluorocarbon paint is different.
  • the water-based fluorocarbon paint of this example includes the following components in parts by weight:
  • This embodiment refers to the raw material ratio of embodiment 1, and the difference lies in the different preparation methods.
  • the preparation method of the water-based fluorocarbon paint of this embodiment includes the following steps:
  • the raw materials are mixed in proportions, and stirred at 1000 rpm until they are uniformly mixed.
  • the water-based fluorocarbon paint of the present disclosure has high hardness, low fineness, and at the same time has excellent adhesion grade, water resistance, acid and alkali resistance, and the like.
  • the performance test of the water-based fluorocarbon paints prepared in each embodiment is carried out, referring to GB/T 23986-2009 "Volatile Organic Compounds of Paints and Varnishes
  • the determination of VOC content in "Gas Chromatography” standard tests the VOC of the water-based fluorocarbon paint of each example.
  • the specific performance test results are shown in Table 3.
  • the soluble heavy metal content of the water-based fluorocarbon paints of each embodiment was tested.
  • the test method refers to ASTM F 963-11 (dilute hydrochloric acid extraction, CP- OES analysis).
  • test results of the water-based fluorocarbon paint obtained in Examples 1-8 show that no soluble heavy metal elements such as lead, chromium, cadmium, mercury, barium, antimony, arsenic, selenium and soluble pollutants are detected in Examples 1-8. .
  • the water-based fluorocarbon paint of the present disclosure has good transparency, good anti-yellowing performance, adhesion performance, anti-corrosion performance, and anti-radiation performance by matching the types and amounts of each component; at the same time, it has low VOC content, is odorless, and is environmentally friendly. Good sex. It can be used on cast aluminum substrates and nuclear power equipment, taking into account environmental protection and adhesion performance.

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

Abstract

L'invention porte sur une peinture fluorocarbonée à base d'eau comprenant les composants suivants, en parties en poids : 15 à 20 parties d'une résine époxy à base d'eau, 5 à 10 parties d'une émulsion nano-céramique, 20 à 30 parties d'une résine fluorocarbonée à base d'eau, 15 à 20 parties d'une émulsion acrylique autoréticulante, une pâte colorée et un agent auxiliaire. La peinture fluorocarbonée à base d'eau présente une bonne transparence, et possède de bonnes performances anti-jaunissement, de bonnes performances d'adhérence, de bonnes performances anticorrosion et de bonnes performances anti-rayonnement ; de plus, la peinture fluorocarbonée à base d'eau présente une faible teneur en COV, est inodore et possède de bonnes caractéristiques écologiques. La peinture fluorocarbonée à base d'eau peut être utilisée sur un substrat en fonte d'aluminium et un dispositif à énergie nucléaire, tient compte de l'écologie et des performances d'adhérence, etc.
PCT/CN2019/106405 2019-09-18 2019-09-18 Peinture fluorocarbonée à base d'eau, son procédé de préparation et application associée WO2021051303A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/106405 WO2021051303A1 (fr) 2019-09-18 2019-09-18 Peinture fluorocarbonée à base d'eau, son procédé de préparation et application associée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/106405 WO2021051303A1 (fr) 2019-09-18 2019-09-18 Peinture fluorocarbonée à base d'eau, son procédé de préparation et application associée

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113429853A (zh) * 2021-08-17 2021-09-24 河南润南漆业有限公司 一种水性专项作业车陶瓷涂料及其制备方法
CN116004090A (zh) * 2023-02-27 2023-04-25 上海正欧实业有限公司 一种耐磨环氧地坪涂料及其制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031286A (en) * 1973-09-24 1977-06-21 E. I. Du Pont De Nemours And Company Fluorocarbon polymer coating compositions containing mica particles
US4335030A (en) * 1981-06-30 1982-06-15 E. I. Du Pont De Nemours And Company Aqueous dispersion of fluoropolymers in combination with epoxy-type film formers
CN103113796A (zh) * 2011-11-16 2013-05-22 上海富臣化工有限公司 水性氟碳弹性抗污外墙漆
CN104341880A (zh) * 2014-10-31 2015-02-11 深圳市薛氏色彩科技有限公司 水性氟碳涂料及其制备方法
CN105802449A (zh) * 2016-05-01 2016-07-27 深圳市中科宏业科技有限公司 水性隔热保温防腐涂料及其制备方法
CN108659586A (zh) * 2018-05-26 2018-10-16 湖南凯斯利新材料有限公司 一种长效自清洁水性无机纳米陶瓷涂料及其制备方法
CN109651898A (zh) * 2019-01-24 2019-04-19 苏州拓博琳新材料科技有限公司 一种水性自发光标线涂料及其制备方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031286A (en) * 1973-09-24 1977-06-21 E. I. Du Pont De Nemours And Company Fluorocarbon polymer coating compositions containing mica particles
US4335030A (en) * 1981-06-30 1982-06-15 E. I. Du Pont De Nemours And Company Aqueous dispersion of fluoropolymers in combination with epoxy-type film formers
CN103113796A (zh) * 2011-11-16 2013-05-22 上海富臣化工有限公司 水性氟碳弹性抗污外墙漆
CN104341880A (zh) * 2014-10-31 2015-02-11 深圳市薛氏色彩科技有限公司 水性氟碳涂料及其制备方法
CN105802449A (zh) * 2016-05-01 2016-07-27 深圳市中科宏业科技有限公司 水性隔热保温防腐涂料及其制备方法
CN108659586A (zh) * 2018-05-26 2018-10-16 湖南凯斯利新材料有限公司 一种长效自清洁水性无机纳米陶瓷涂料及其制备方法
CN109651898A (zh) * 2019-01-24 2019-04-19 苏州拓博琳新材料科技有限公司 一种水性自发光标线涂料及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113429853A (zh) * 2021-08-17 2021-09-24 河南润南漆业有限公司 一种水性专项作业车陶瓷涂料及其制备方法
CN116004090A (zh) * 2023-02-27 2023-04-25 上海正欧实业有限公司 一种耐磨环氧地坪涂料及其制备方法
CN116004090B (zh) * 2023-02-27 2023-09-29 上海正欧实业有限公司 一种耐磨环氧地坪涂料及其制备方法

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