WO2022088135A1 - Peinture à l'eau durcissable aux ultraviolets, procédé de préparation associé et application correspondante - Google Patents

Peinture à l'eau durcissable aux ultraviolets, procédé de préparation associé et application correspondante Download PDF

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Publication number
WO2022088135A1
WO2022088135A1 PCT/CN2020/125651 CN2020125651W WO2022088135A1 WO 2022088135 A1 WO2022088135 A1 WO 2022088135A1 CN 2020125651 W CN2020125651 W CN 2020125651W WO 2022088135 A1 WO2022088135 A1 WO 2022088135A1
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WO
WIPO (PCT)
Prior art keywords
parts
water
catalyst
curable coating
initiator
Prior art date
Application number
PCT/CN2020/125651
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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.)
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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/CN2020/125651 priority Critical patent/WO2022088135A1/fr
Publication of WO2022088135A1 publication Critical patent/WO2022088135A1/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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • 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

Definitions

  • the invention relates to a UV-curable coating and a preparation method thereof, in particular to a water-based UV-curable 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 water-based UV-curable coating and a preparation method and application thereof, and the following technical solutions are specifically adopted:
  • a water-based UV-curable coating comprising the following raw materials by weight:
  • water-based modified polyurethane acrylic resin 25-35 parts of water-based silicone resin, 15-25 parts of ethylene glycol butyl ether, 15-25 parts of hydroxyl polymer acrylic resin, 3-5 parts of chain extender, 2 emulsifiers -5 parts, 2-10 parts of light curing agent, 3-10 parts of catalyst, 5-10 parts of initiator.
  • it includes the following raw materials by weight: 30-39 parts of water-based modified polyurethane acrylic resin, 25-34 parts of water-based silicone resin, 15-24 parts of ethylene glycol butyl ether, 15-24 parts of hydroxyl polymer acrylic acid, 3-5 parts of chain extender, 2-5 parts of emulsifier, 2-9 parts of light curing agent, 3-9 parts of catalyst, 5-9 parts of initiator.
  • the raw materials of the following parts by weight are included:
  • chain extender is KL-7701
  • the emulsifier is RH-6500;
  • the light curing agent is GZ-654;
  • the catalyst is CH-804;
  • the initiator is YF-1205.
  • the present invention also provides a preparation method of the above-mentioned water-based UV-curable coating, comprising the following steps:
  • step 3 Add chain extender, initiator and light curing agent to the liquid stirred in step 3 after natural mixing and cooling, and add while stirring, and mix evenly to obtain water-based modified polyester antirust paint.
  • step 2) the stirring speed is 1000-1200 rpm, and the stirring time is 20-30 minutes.
  • the rotating speed of continuous stirring is 200-300 rpm, and the stirring time is 5-10 minutes.
  • the present invention also provides the application of the above-mentioned water-based UV-curable coating on plastics.
  • 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 invention has strong adhesion on the plastic surface, strong weather resistance, strong flexibility and simple operation performance, and the coating tools can be directly washed with water, thereby greatly reducing the damage to construction personnel.
  • the water-based paint of the present invention is mainly prepared by using a specific amount of water-based modified polyurethane acrylic resin, water-based silicone resin, ethylene glycol butyl ether, hydroxyl polymer acrylic acid, various additives, etc.
  • the water-based paint of the present invention has moderate viscosity and uniform dispersion of raw materials , Good adhesion, fast drying, film formation, leveling, good corrosion resistance, strong operability, spraying, brushing, electrostatic spraying, can meet the requirements of its anti-corrosion performance standards.
  • the product of the invention is odorless, pollution-free, non-flammable and non-explosive, and the preparation method of the water-based paint of the invention has a simple process and is suitable for large-scale production.
  • water-based modified polyurethane acrylic resin model JZ-8803, the manufacturer is Jiangsu Fuqisen New Materials Co., Ltd.;
  • Water-based silicone resin model EG-5511, the manufacturer is Beijing Guzhengben Technology Co., Ltd.;
  • Ethylene glycol butyl ether the manufacturer is Tianjin Rongsheng Technology Co., Ltd.;
  • Hydroxy polymer acrylic acid model QJ-566, the manufacturer is Beijing Maier Chemical Co., Ltd.;
  • Chain extender the model is KL-7701, the manufacturer is Jiangsu Tengda Auxiliary Co., Ltd.;
  • Emulsifier the model is RH-6500, the manufacturer is Haimen Efcona Co., Ltd.
  • the model is GZ-654, the manufacturer is Shanghai Zhongjixing Chemical Co., Ltd.;
  • Catalyst the model is CH-804, the manufacturer is Shanghai Zhongjihang Chemical Co., Ltd.;
  • the initiator the model is YF-1205, the manufacturer is Ashland China Coating Technology Co., Ltd.
  • the preparation method of water-based UV-curable coating comprises the following steps:
  • step 3 Add chain extender, initiator and light curing agent to the liquid stirred in step 3 after natural mixing and cooling, and add while stirring, and mix evenly to obtain water-based modified polyester antirust paint.
  • the preparation method of water-based UV-curable coating comprises the following steps:
  • step 3 Add chain extender, initiator and light curing agent to the liquid stirred in step 3 after natural mixing and cooling, and add while stirring, and mix evenly to obtain water-based modified polyester antirust paint.
  • the preparation method of water-based UV-curable coating comprises the following steps:
  • step 3 Add chain extender, initiator and light curing agent to the liquid stirred in step 3 after natural mixing and cooling, and add while stirring, and mix evenly to obtain water-based modified polyester antirust paint.
  • the preparation method of water-based UV-curable coating comprises the following steps:
  • step 3 Add chain extender, initiator and light curing agent to the liquid stirred in step 3 after natural mixing and cooling, and add while stirring, and mix evenly to obtain water-based modified polyester antirust paint.
  • the preparation method of water-based UV-curable coating comprises the following steps:
  • step 3 Add chain extender, initiator and light curing agent to the liquid stirred in step 3 after natural mixing and cooling, and add while stirring, and mix evenly to obtain water-based modified polyester antirust paint.
  • the preparation method of water-based UV-curable coating comprises the following steps:
  • step 3 Add chain extender, initiator and light curing agent to the liquid stirred in step 3 after natural mixing and cooling, and add while stirring, and mix evenly to obtain water-based modified polyester antirust paint.
  • the water-based modified polyester antirust paint 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.

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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)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

L'invention concerne une peinture à l'eau durcissable aux ultraviolets, un procédé de préparation associé et une application correspondante. La peinture à l'eau durcissable aux ultraviolets comprend les matières premières suivantes en parties en poids : de 30 à 40 parties de résine acrylique de polyuréthane modifiée aqueuse, de 25 à 35 parties de résine de silicone aqueuse, de 15 à 25 parties d'éther butylique d'éthylène glycol, de 15 à 25 parties d'acide acrylique de polymère hydroxyle, de 3 à 5 parties d'un extenseur de chaîne, de 2 à 5 parties d'un émulsifiant, de 2 à 10 parties d'un agent durcissant à la lumière, de 3 à 10 parties d'un catalyseur, et de 5 à 10 parties d'un initiateur. La peinture à l'eau durcissable aux ultraviolets peut être appliquée sur des matières plastiques.
PCT/CN2020/125651 2020-10-31 2020-10-31 Peinture à l'eau durcissable aux ultraviolets, procédé de préparation associé et application correspondante WO2022088135A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/125651 WO2022088135A1 (fr) 2020-10-31 2020-10-31 Peinture à l'eau durcissable aux ultraviolets, procédé de préparation associé et application correspondante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/125651 WO2022088135A1 (fr) 2020-10-31 2020-10-31 Peinture à l'eau durcissable aux ultraviolets, procédé de préparation associé et application correspondante

Publications (1)

Publication Number Publication Date
WO2022088135A1 true WO2022088135A1 (fr) 2022-05-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114891435A (zh) * 2022-06-30 2022-08-12 湖南松井新材料股份有限公司 一种水性uv固化耐磨抗污哑光涂料及涂膜的制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102146228A (zh) * 2011-01-18 2011-08-10 深圳市嘉卓成科技发展有限公司 水性底漆配套uv辐射固化涂料及生产、使用方法
CN102391699A (zh) * 2011-08-31 2012-03-28 湖南松井新材料有限公司 紫外光固化漆
CN102559038A (zh) * 2012-02-16 2012-07-11 长沙市原鹏化工科技有限公司 一种有机硅改性聚氨酯丙烯酸酯光固化涂料及其制备方法
CN102888181A (zh) * 2012-10-09 2013-01-23 深圳市深赛尔股份有限公司 具有金属质感的真空镀膜uv涂料及其制作方法
CN108949009A (zh) * 2018-08-09 2018-12-07 深圳市前海奇迹新材料有限公司 一种耐黄变的水性uv底漆
CN110054921A (zh) * 2014-08-05 2019-07-26 欧利生电气株式会社 光热固化涂料组合物、涂膜形成方法和水压转印方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102146228A (zh) * 2011-01-18 2011-08-10 深圳市嘉卓成科技发展有限公司 水性底漆配套uv辐射固化涂料及生产、使用方法
CN102391699A (zh) * 2011-08-31 2012-03-28 湖南松井新材料有限公司 紫外光固化漆
CN102559038A (zh) * 2012-02-16 2012-07-11 长沙市原鹏化工科技有限公司 一种有机硅改性聚氨酯丙烯酸酯光固化涂料及其制备方法
CN102888181A (zh) * 2012-10-09 2013-01-23 深圳市深赛尔股份有限公司 具有金属质感的真空镀膜uv涂料及其制作方法
CN110054921A (zh) * 2014-08-05 2019-07-26 欧利生电气株式会社 光热固化涂料组合物、涂膜形成方法和水压转印方法
CN108949009A (zh) * 2018-08-09 2018-12-07 深圳市前海奇迹新材料有限公司 一种耐黄变的水性uv底漆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114891435A (zh) * 2022-06-30 2022-08-12 湖南松井新材料股份有限公司 一种水性uv固化耐磨抗污哑光涂料及涂膜的制备方法

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