WO2022088139A1 - Revêtement de résine alkyde modifiée acrylique aqueuse, procédé de préparation associé et application associée - Google Patents

Revêtement de résine alkyde modifiée acrylique aqueuse, procédé de préparation associé et application associée Download PDF

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Publication number
WO2022088139A1
WO2022088139A1 PCT/CN2020/125655 CN2020125655W WO2022088139A1 WO 2022088139 A1 WO2022088139 A1 WO 2022088139A1 CN 2020125655 W CN2020125655 W CN 2020125655W WO 2022088139 A1 WO2022088139 A1 WO 2022088139A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
parts
based acrylic
alkyd resin
acrylic modified
Prior art date
Application number
PCT/CN2020/125655
Other languages
English (en)
Chinese (zh)
Inventor
袁洪青
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.)
Filing date
Publication date
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/CN2020/125655 priority Critical patent/WO2022088139A1/fr
Publication of WO2022088139A1 publication Critical patent/WO2022088139A1/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
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
    • 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
    • C09D5/02—Emulsion paints including aerosols

Definitions

  • the invention relates to a coating, a preparation method and application, in particular to a water-based acrylic modified alkyd resin coating, a preparation method and application thereof, and belongs to the field of coatings.
  • solvent-based coatings contain a large amount of volatile organic solvents (VOCs), which are discharged into the atmosphere during use, which not only damages the atmospheric environment, but also endangers people's health. At the same time, it also wastes resources and wastes energy.
  • VOCs volatile organic solvents
  • water-based coatings, powder coatings, high-solid coatings and radiation-cured coatings are generally referred to as environmentally friendly coatings.
  • Coatings based on water-soluble resins or water-dispersible resins, including synthetic polymer emulsions, are called water-based coatings. Therefore, water-based coatings are also often referred to as water-based coatings. Coatings based on synthetic polymer emulsions are called water-based coatings.
  • the present invention provides a kind of water-based acrylic acid modified alkyd resin coating and preparation method and application thereof, specifically adopt the following technical scheme:
  • a water-based acrylic modified alkyd resin coating comprising the following raw materials in parts by weight:
  • water-based alkyd resin 15-25 parts of water-based acrylic emulsion, 20-30 parts of water-based acrylic modified monomer resin, 10-20 parts of ethylene glycol butyl ether, 10-20 parts of organic color paste, defoamer 3-10 parts, leveling agent 2-8 parts, dispersing agent 3-10 parts, thickener 2-8 parts.
  • the raw materials of the following parts by weight are included:
  • 35-44 parts of water-based alkyd resin 15-24 parts of water-based acrylic emulsion, 20-29 parts of water-based acrylic modified monomer resin, 10-19 parts of ethylene glycol butyl ether, 10-19 parts of organic color paste, defoamer 3-9 parts, leveling agent 2-7 parts, dispersing agent 3-9 parts, thickener 2-7 parts.
  • the raw materials of the following parts by weight are included:
  • the defoamer is TSA-10A;
  • the leveling agent is TRM-003;
  • the dispersant is TRM-2400;
  • the thickener was TRM-103S.
  • the present invention also provides a preparation method of the above-mentioned water-based acrylic modified alkyd resin coating, comprising the following steps:
  • the rotational speed of the stirring in step 2) is 800-1200 rpm.
  • step 4) also includes the operation of stirring while adding the defoaming agent, the leveling agent, the dispersing agent and the thickening agent.
  • the present invention also provides the application of the above waterborne acrylic modified alkyd resin coating on steel.
  • the beneficial effect of the present invention is that the present invention uses water as a solvent, saves a lot of resources and does not contain VOC harmful substances such as benzene, xylene, ethane, formaldehyde, etc.;
  • the environment can also be constructed as usual.
  • the present invention is used for coating various precision-machined metal workpieces, meets the requirements of complex workpieces, precision machining requirements, and can be self-shedding, and is water-based and environmentally friendly, has good adhesion to metal, simplifies heat treatment process, and has simple operation performance.
  • the tools can be washed directly with water, which greatly reduces the damage to the construction workers.
  • water-based alkyd resin model STW-5513, the manufacturer is Jiangsu Sanmu Chemical Co., Ltd.;
  • Water-based acrylic emulsion model BB-A019, the manufacturer is Tianjin Jinbang Chemical Co., Ltd.;
  • Water-based acrylic modified monomer resin model BXS-3312, the manufacturer is Jiangsu Sanmu Chemical Co., Ltd.;
  • Ethylene glycol butyl ether the manufacturer is Tianjin Rongsheng Technology Co., Ltd.;
  • Inorganic color paste model DAE-N01, the manufacturer is Jiangsu Fuqisen New Materials Co., Ltd.;
  • Leveling agent the model is TRM-003, the manufacturer is Dalian Jindingxiang Chemical Co., Ltd.;
  • Dispersant the model is TRM-2400, the manufacturer is Dalian Jindingxiang Chemical Co., Ltd.;
  • Water-based acrylic modified alkyd resin coating including the following steps:
  • the stirred liquid is naturally mixed and cooled to 20-30 °C, and then defoamer, leveling agent, dispersant, and thickening agent are added in sequence, stirring while adding, and stirring evenly to obtain water-based acrylic modified alkyd resin coating.
  • Water-based acrylic modified alkyd resin coating including the following steps:
  • the stirred liquid is naturally mixed and cooled to 20-30 °C, and then defoamer, leveling agent, dispersant, and thickening agent are added in sequence, stirring while adding, and stirring evenly to obtain water-based acrylic modified alkyd resin coating.
  • Water-based acrylic modified alkyd resin coating including the following steps:
  • the stirred liquid is naturally mixed and cooled to 20-30 °C, and then defoamer, leveling agent, dispersant, and thickening agent are added in sequence, stirring while adding, and stirring evenly to obtain water-based acrylic modified alkyd resin coating.
  • Water-based acrylic modified alkyd resin coating including the following steps:
  • the stirred liquid is naturally mixed and cooled to 20-30 °C, and then defoamer, leveling agent, dispersant, and thickening agent are added in sequence, stirring while adding, and stirring evenly to obtain water-based acrylic modified alkyd resin coating.
  • Water-based acrylic modified alkyd resin coating including the following steps:
  • the stirred liquid is naturally mixed and cooled to 20-30 °C, and then defoamer, leveling agent, dispersant, and thickening agent are added in sequence, stirring while adding, and stirring evenly to obtain water-based acrylic modified alkyd resin coating.
  • Water-based acrylic modified alkyd resin coating including the following steps:
  • the stirred liquid is naturally mixed and cooled to 20-30 °C, and then defoamer, leveling agent, dispersant, and thickening agent are added in sequence, stirring while adding, and stirring evenly to obtain water-based acrylic modified alkyd resin coating.
  • the water-based acrylic modified alkyd resin coating prepared by the above embodiment is tested for performance, and the test items and results are as follows:
  • the water-based paint of the present invention is a uniform and non-hard-block water-based liquid product with low fineness, high gloss and hardness, and excellent blocking resistance, scratch resistance, water resistance, alkali resistance and solvent resistance.
  • MDL means detection limit
  • ND means not detected.
  • the water-based paint of the present invention does not contain soluble heavy metal elements such as lead, arsenic, palladium, cadmium, chromium and mercury, nor does it contain soluble pollution elements such as selenium, and the water-based paint of the present invention is safe and environmentally friendly, and has no pollution.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

La présente invention concerne un revêtement de résine alkyde modifiée acrylique aqueuse, comprenant : une résine alkyde aqueuse, une émulsion acrylique aqueuse, une résine monomère modifiée acrylique aqueuse, un éther butylique d'éthylène glycol, une pâte de couleur organique, un agent antimousse, un agent d'écoulement, un dispersant et un épaississant. La présente invention utilise de l'eau en tant que solvant, permet d'économiser une grande quantité de ressources, et ne contient pas de matériaux COV nocifs tels que le benzène, le xylène, l'éthane, le formaldéhyde et analogues ; elle supprime le risque caché d'incendie pendant la construction et le stockage, réduit la pollution atmosphérique, et peut être élaborée de manière habituelle dans un environnement fermé. La présente invention présente une forte adhérence sur la surface de l'acier, une résistance aux intempéries élevée, et des performances de fonctionnement simples, et les ustensiles de peinture peuvent être directement lavés avec de l'eau, ce qui permet de réduire grandement et efficacement les préjudices encourus par le personnel de construction.
PCT/CN2020/125655 2020-10-31 2020-10-31 Revêtement de résine alkyde modifiée acrylique aqueuse, procédé de préparation associé et application associée WO2022088139A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/125655 WO2022088139A1 (fr) 2020-10-31 2020-10-31 Revêtement de résine alkyde modifiée acrylique aqueuse, procédé de préparation associé et application associée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/125655 WO2022088139A1 (fr) 2020-10-31 2020-10-31 Revêtement de résine alkyde modifiée acrylique aqueuse, procédé de préparation associé et application associée

Publications (1)

Publication Number Publication Date
WO2022088139A1 true WO2022088139A1 (fr) 2022-05-05

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103436120A (zh) * 2013-08-07 2013-12-11 山东奔腾漆业有限公司 一种水性醇酸树脂改性丙烯酸乳液金属漆及其制备方法
CN104293030A (zh) * 2014-09-24 2015-01-21 安徽省中彩印务有限公司 一种环保型水性上光油及其制备方法
CN108059890A (zh) * 2017-12-20 2018-05-22 江苏德威涂料有限公司 一种用于集装箱的快干型水性丙烯酸标志漆及其制备方法
CN109337536A (zh) * 2018-09-18 2019-02-15 江苏晶联水漆有限公司 一种水性丙烯酸-醇酸涂料及其制备方法
CN109852210A (zh) * 2018-12-25 2019-06-07 南阳星港涂料有限公司 一种用室温自交联苯丙乳液改性的防锈型水性醇酸树脂涂料及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103436120A (zh) * 2013-08-07 2013-12-11 山东奔腾漆业有限公司 一种水性醇酸树脂改性丙烯酸乳液金属漆及其制备方法
CN104293030A (zh) * 2014-09-24 2015-01-21 安徽省中彩印务有限公司 一种环保型水性上光油及其制备方法
CN108059890A (zh) * 2017-12-20 2018-05-22 江苏德威涂料有限公司 一种用于集装箱的快干型水性丙烯酸标志漆及其制备方法
CN109337536A (zh) * 2018-09-18 2019-02-15 江苏晶联水漆有限公司 一种水性丙烯酸-醇酸涂料及其制备方法
CN109852210A (zh) * 2018-12-25 2019-06-07 南阳星港涂料有限公司 一种用室温自交联苯丙乳液改性的防锈型水性醇酸树脂涂料及其制备方法

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