CN1912030A - High temperature applied acrylic resin paint and method of manufacture - Google Patents
High temperature applied acrylic resin paint and method of manufacture Download PDFInfo
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Abstract
本发明涉及一种高温涂敷的丙烯酸树脂涂料及制造方法，由丙烯酸树脂、无水二甲苯和醋酸丁酯及异佛尔酮混合溶剂、正丁醇醚化氨基树脂、异辛酸锌溶液、超细滑石粉、钛白粉、煅烧高岭土、有机改性膨润土溶液、γ－乙基丙烯酰氧基丙基三甲氧基硅烷溶液、乙烯基树脂共聚物溶液组成A液，由六亚甲基二异氰酸酯聚异氰酸酯、二甲苯和甲氧基乙酸丙酯混合溶液组成B液，使用时将两组分混合。该涂料成本低、施工方便，可在工件表面温度达70℃下正常施工，得到表观良好的涂层，可用于高温环境下石油化工储罐外表面及屋顶的外防腐涂层。The present invention relates to a kind of acrylic resin paint of high-temperature coating and its manufacture method. Fine talcum powder, titanium dioxide, calcined kaolin, organically modified bentonite solution, γ-ethylacryloxypropyltrimethoxysilane solution, and vinyl resin copolymer solution are composed of liquid A, which is composed of hexamethylene diisocyanate polymer The mixed solution of isocyanate, xylene and methoxypropyl acetate constitutes liquid B, and the two components are mixed when used. The coating is low in cost and convenient in construction. It can be normally applied when the surface temperature of the workpiece reaches 70°C, and a good-looking coating can be obtained. It can be used as an external anti-corrosion coating on the outer surface of petrochemical storage tanks and roofs in high-temperature environments.
Description
技术领域technical field
本发明涉及一种高温涂敷的丙烯酸树脂涂料及制造方法，用于高温环境下石油化工储罐外表面及建筑物屋顶表面的外防腐涂层。The invention relates to a high-temperature coated acrylic resin coating and a manufacturing method, which are used for external anti-corrosion coatings on the outer surfaces of petrochemical storage tanks and building roofs in high-temperature environments.
背景技术Background technique
现有的合成树脂涂料，用于石油化工储罐的外表面防腐涂料，其涂料对外界环境温度适应能力差，当环境温度高时，尤其是涂敷物体表面温度达到70℃，其涂料形成的涂层含有大量气泡，涂层表观较差，影响装饰性和防腐效果。Existing synthetic resin coatings are used for anti-corrosion coatings on the outer surface of petrochemical storage tanks. The coatings have poor adaptability to the external environment temperature. The coating contains a large number of bubbles, and the coating has a poor appearance, which affects the decorative and anti-corrosion effects.
发明内容Contents of the invention
本发明要解决的技术问题：避免上述现有技术中的不足之处而提供一种制造方法简单、成本低、施工方便、其涂层具有优良的防腐蚀和装饰性能、特别是涂料可在涂敷物体表面达70℃可正常施工得到表观良好涂层的高温涂敷的丙烯酸树脂涂料及制造方法。The technical problem to be solved by the present invention is to avoid the disadvantages of the above-mentioned prior art and provide a simple manufacturing method, low cost, convenient construction, and its coating has excellent anti-corrosion and decorative properties. The acrylic resin paint and its manufacturing method are high-temperature-applied high-temperature-applied coatings that can be normally applied to obtain a good-looking coating when the surface of the coated object reaches 70°C.
本发明采用的技术方案Technical scheme adopted in the present invention
本发明的一种高温涂敷的丙烯酸树脂涂料，其特征是由A液和B液组成，其中A液是由1重量份丙烯酸树脂、0.1～0.4重量份按等重量混合的无水二甲苯和醋酸丁酯及异佛尔酮的混合溶剂、0.01～0.05重量份的正丁醇醚化氨基树脂、0.01～0.05重量份的异辛酸锌溶液、0.01～0.06重量份颗粒直径为1～100nm超细滑石粉、0.1～0.4重量份钛白粉、0.2～0.5重量份煅烧高岭土、0.01～0.05重量份有机改性膨润土溶液、0.001～0.005重量份的γ-乙基丙烯酰氧基丙基三甲氧基硅烷溶液、0.01～0.06重量份的乙烯基树脂共聚物溶液组成；B液由1重量份由六亚甲基二异氰酸酯聚异氰酸酯、0.5～1重量份二甲苯和0.5～1重量份的甲氧基乙酸丙酯混合溶液组成，使用时由1重量份A液与0.06～0.1重量份B液组成。The acrylic resin coating of a kind of high-temperature application of the present invention is characterized in that it is made up of A liquid and B liquid, and wherein A liquid is anhydrous xylene and xylene mixed by equal weight by 1 weight part of acrylic resin, 0.1～0.4 weight part A mixed solvent of butyl acetate and isophorone, 0.01 to 0.05 parts by weight of n-butanol etherified amino resin, 0.01 to 0.05 parts by weight of zinc isooctanoate solution, 0.01 to 0.06 parts by weight of superfine particles with a diameter of 1 to 100 nm Talc powder, 0.1-0.4 parts by weight of titanium dioxide, 0.2-0.5 parts by weight of calcined kaolin, 0.01-0.05 parts by weight of organically modified bentonite solution, 0.001-0.005 parts by weight of γ-ethylacryloyloxypropyltrimethoxysilane solution, 0.01 to 0.06 parts by weight of vinyl resin copolymer solution; liquid B consists of 1 part by weight of hexamethylene diisocyanate polyisocyanate, 0.5 to 1 part by weight of xylene and 0.5 to 1 part by weight of methoxyacetic acid The propyl ester mixed solution is composed of 1 weight part of liquid A and 0.06-0.1 weight part of liquid B when used.
较优的高温涂敷的丙烯酸树脂涂料，其特征是由A液和B液组成，其中A液是由1重量份丙烯酸树脂、0.4重量份按等重量混合的无水二甲苯和醋酸丁酯及异佛尔酮的混合溶剂、0.05重量份的正丁醇醚化氨基树脂、0.05重量份的异辛酸锌溶液、0.06重量份颗粒直径为1～100nm超细滑石粉、0.12重量份的钛白粉、0.35重量份煅烧高岭土、0.014重量份有机改性膨润土溶液、0.005重量份γ-乙基丙烯酰氧基丙基三甲氧基硅烷溶液、0.06重量份的乙烯基树脂共聚物溶液组成；B液是由1重量份六亚甲基二异氰酸酯聚异氰酸酯、1重量份二甲苯和1重量份的甲氧基乙酸丙酯混合溶液组成，使用时由1重量份A液与0.083重量份B液组成。The acrylic resin paint of better high-temperature coating is characterized in that it is made up of A liquid and B liquid, and wherein A liquid is by 1 weight part acrylic resin, 0.4 weight part by equal weight anhydrous xylene and butyl acetate and A mixed solvent of isophorone, 0.05 parts by weight of n-butanol etherified amino resin, 0.05 parts by weight of zinc isooctanoate solution, 0.06 parts by weight of ultrafine talcum powder with a particle diameter of 1 to 100 nm, 0.12 parts by weight of titanium dioxide, 0.35 parts by weight of calcined kaolin, 0.014 parts by weight of organically modified bentonite solution, 0.005 parts by weight of γ-ethylacryloyloxypropyl trimethoxysilane solution, and 0.06 parts by weight of vinyl resin copolymer solution; B liquid is composed of A mixed solution of 1 part by weight of hexamethylene diisocyanate polyisocyanate, 1 part by weight of xylene and 1 part by weight of methoxypropyl acetate is composed of 1 part by weight of liquid A and 0.083 parts by weight of liquid B.
高温涂敷的丙烯酸树脂涂料的制造方法，其特征是在1重量份丙烯酸树脂中加入0.1～0.4重量份按等重量混合的无水二甲苯和醋酸丁酯及异佛尔酮的混合溶剂，加入0.01～0.05重量份的正丁醇醚化氨基树脂，再加入0.01～0.05重量份的异辛酸锌溶液，加入0.01～0.06重量份颗粒直径为1～100nm超细滑石粉，将其加热控制在25℃，高速搅拌1h，在搅拌下加入0.1～0.4重量份钛白粉、0.2～0.5重量份煅烧高岭土、0.01～0.05重量份有机改性膨润土溶液，然后用砂磨机研磨1.5h，之后加入0.001～0.005重量份的γ-乙基丙烯酰氧基丙基三甲氧基硅烷溶液、0.01～0.06重量份的乙烯基树脂共聚物溶液，混合均匀，制成A液；由1重量份六亚甲基二异氰酸酯聚异氰酸酯、0.5～1重量份二甲苯和0.5～1重量份甲氧基乙酸丙酯混合溶液制成B液，使用时由1重量份A液与0.06～0.1重量份B液混合而成。The manufacture method of the acrylic resin paint of high-temperature coating is characterized in that adding 0.1～0.4 weight parts of mixed solvents of anhydrous xylene, butyl acetate and isophorone mixed by equal weight to 1 weight part of acrylic resin, adding 0.01 to 0.05 parts by weight of n-butanol etherified amino resin, then add 0.01 to 0.05 parts by weight of zinc isooctanoate solution, add 0.01 to 0.06 parts by weight of ultrafine talcum powder with a particle diameter of 1 to 100 nm, and control its heating at 25 ℃, high-speed stirring for 1 hour, under stirring, add 0.1-0.4 parts by weight of titanium dioxide, 0.2-0.5 parts by weight of calcined kaolin, and 0.01-0.05 parts by weight of organically modified bentonite solution, then grind for 1.5 hours with a sand mill, and then add 0.001- 0.005 parts by weight of γ-ethylacryloyloxypropyltrimethoxysilane solution and 0.01 to 0.06 parts by weight of vinyl resin copolymer solution are mixed uniformly to make liquid A; 1 part by weight of hexamethylene di The mixed solution of isocyanate polyisocyanate, 0.5-1 weight part of xylene and 0.5-1 weight part of methoxypropyl acetate is prepared as liquid B, which is prepared by mixing 1 weight part of A liquid and 0.06-0.1 weight part of B liquid.
较优的高温涂敷的丙烯酸树脂涂料的制造方法，其特征是在1重量份丙烯酸树脂中加入0.4重量份按等重量混合的无水二甲苯和醋酸丁酯及异佛尔酮的混合溶剂，加入0.05重量份的正丁醇醚化氨基树脂，再加入0.05重量份的异辛酸锌溶液，加入0.06重量份颗粒直径为1～100nm超细滑石粉，将其加热控制在25℃，高速搅拌1h，在搅拌下加入0.12重量份钛白粉、0.35重量份煅烧高岭土、0.014重量份有机改性膨润土溶液，然后用砂磨机研磨1.5h，之后加入0.005重量份的γ-乙基丙烯酰氧基丙基三甲氧基硅烷溶液、0.06重量份的乙烯基树脂共聚物溶液，混合均匀，制成A液；由1重量份六亚甲基二异氰酸酯聚异氰酸酯、1重量份二甲苯和1重量份甲氧基乙酸丙酯混合溶液制成B液，使用时由1重量份A液与0.083重量份B液混合而成。The manufacture method of the acrylic resin coating of preferably high-temperature coating is characterized in that in 1 weight part acrylic resin, add 0.4 weight part by the mixed solvent of anhydrous xylene and butyl acetate and isophorone mixed by equal weight, Add 0.05 parts by weight of n-butanol etherified amino resin, then add 0.05 parts by weight of zinc isooctanoate solution, add 0.06 parts by weight of ultrafine talc powder with a particle diameter of 1 to 100 nm, control the heating at 25°C, and stir at high speed for 1 hour , add 0.12 parts by weight of titanium dioxide, 0.35 parts by weight of calcined kaolin, and 0.014 parts by weight of organically modified bentonite solution under stirring, then grind for 1.5 hours with a sand mill, and then add 0.005 parts by weight of γ-ethacryloyloxypropyl Base trimethoxysilane solution, 0.06 parts by weight of vinyl resin copolymer solution, mixed uniformly to make liquid A; by 1 part by weight of hexamethylene diisocyanate polyisocyanate, 1 part by weight of xylene and 1 part by weight of methoxy Propyl acetate mixed solution is made into liquid B, which is formed by mixing 1 part by weight of liquid A with 0.083 parts by weight of liquid B during use.
本发明的高温涂敷的丙烯酸树脂涂料，其中A液由丙烯酸树脂、正丁醇醚化氨基树脂、无水二甲苯和醋酸丁酯及异佛尔酮混合溶剂、异辛酸锌、超细滑石粉、钛白粉、超细煅烧高岭土、有机改性膨润土溶液、γ-乙基丙烯酰氧基丙基三甲氧基硅烷溶液、乙烯基树脂共聚物溶液组成，B液由六亚甲基二异氰酸酯聚异氰酸酯、二甲苯和甲氧基乙酸丙酯混合溶液组成，使用时A液与B液组成涂料。使用的颗粒直径为1～100nm超细滑石粉、煅烧高岭土等，有助于颜填料的分散成膜，有助于形成无气泡的良好涂膜。使用的二甲苯和醋酸丁酯及异佛尔酮混合溶剂有助于溶剂形成梯度式挥发，可在高温表面涂敷，并使超细滑石粉等与树脂充分混合分散，其中三者按相等重量份配料。使用的乙烯基树脂共聚物溶液有助于消除涂料中的气泡，使涂层平滑。使用的有机改性膨润土溶液有助于改善涂料的触变性和施工性，提高涂料的储存稳定性。使用的γ-乙基丙烯酰氧基丙基三甲氧基硅烷溶液有助于提高涂层的光泽性从而提高涂层的装饰性和防腐蚀效果。The acrylic resin paint of high temperature coating of the present invention, wherein A liquid is made of acrylic resin, n-butanol etherified amino resin, anhydrous xylene, butyl acetate and isophorone mixed solvent, zinc isooctanoate, superfine talcum powder , titanium dioxide, ultrafine calcined kaolin, organically modified bentonite solution, γ-ethacryloxypropyl trimethoxysilane solution, vinyl resin copolymer solution, B liquid is composed of hexamethylene diisocyanate polyisocyanate , xylene and methoxypropyl acetate mixed solution, when used, liquid A and liquid B form a coating. The particle diameters used are 1-100nm superfine talcum powder, calcined kaolin, etc., which are helpful for the dispersion and film formation of pigments and fillers and the formation of good coating films without bubbles. The mixed solvent of xylene, butyl acetate and isophorone helps the solvent to form a gradient volatilization, which can be applied on high-temperature surfaces, and can fully mix and disperse ultra-fine talcum powder and resin, among which the three are based on equal weight serving ingredients. The vinyl copolymer solution used helps eliminate air bubbles in the paint and smoothes the finish. The organic modified bentonite solution used helps to improve the thixotropy and workability of the paint, and improves the storage stability of the paint. The γ-ethacryloyloxypropyltrimethoxysilane solution used helps to improve the gloss of the coating so as to improve the decorative and anti-corrosion effects of the coating.
本发明与现有技术相比的有益效果The beneficial effect of the present invention compared with prior art
1、本发明的高温涂敷的丙烯酸树脂涂料，涂料成本低、施工应用范围广，施工方便，其涂料可在涂敷物体表面温度达70℃进行涂敷施工得到表观良好的涂层。其涂层具有优良的耐候性、耐洗刷性、耐沾污性。可用于石油化工钢储罐外表面的防腐蚀涂层、建筑物屋顶及外墙表面的防腐蚀涂层。1. The acrylic resin coating for high-temperature application of the present invention has low coating cost, wide application range, and convenient construction. The coating can be applied when the surface temperature of the coated object reaches 70°C to obtain a good-looking coating. Its coating has excellent weather resistance, scrub resistance and stain resistance. It can be used for anti-corrosion coating on the outer surface of petrochemical steel storage tanks, anti-corrosion coating on the roof and outer wall of buildings.
2、本发明的高温涂敷的丙烯酸树脂涂料的制造方法，工艺简单，无须特殊设备，性能价格比好，成本低。2. The manufacturing method of the acrylic resin paint applied at high temperature of the present invention has simple process, no special equipment, good performance-price ratio, and low cost.
具体实施方式1Specific implementation mode 1
本发明的高温涂敷的丙烯酸树脂涂料的制造方法。在1重量份丙烯酸树脂中加入0.4重量份按等重量混合的无水二甲苯和醋酸丁酯及异佛尔酮的混合溶剂，加入0.05重量份的正丁醇醚化氨基树脂，再加入0.05重量份的异辛酸锌溶液，加入0.06重量份颗粒直径为1～100nm超细滑石粉，将其加热控制在25℃，高速搅拌1h，在搅拌下加入0.12重量份钛白粉、0.35重量份煅烧高岭土、0.014重量份有机改性膨润土溶液，然后用砂磨机研磨1.5h，之后加入0.005重量份的γ-乙基丙烯酰氧基丙基三甲氧基硅烷溶液、0.06重量份的乙烯基树脂共聚物溶液，混合均匀，制成A液；由1重量份六亚甲基二异氰酸酯聚异氰酸酯、1重量份二甲苯和1重量份甲氧基乙酸丙酯混合溶液制成B液，使用时由1重量份A液与0.083重量份B液混合而成。Process for the manufacture of high temperature applied acrylic resin coatings of the present invention. In 1 weight part of acrylic resin, add 0.4 weight part of mixed solvent of anhydrous xylene, butyl acetate and isophorone mixed by equal weight, add 0.05 weight part of n-butanol etherified amino resin, and then add 0.05 weight part 2 parts of zinc isooctanoate solution, add 0.06 parts by weight of superfine talc powder with a particle diameter of 1 to 100 nm, control its heating at 25 ° C, stir at high speed for 1 h, add 0.12 parts by weight of titanium dioxide, 0.35 parts by weight of calcined kaolin, 0.014 parts by weight of organically modified bentonite solution, then grind for 1.5h with a sand mill, then add 0.005 parts by weight of γ-ethacryloxypropyl trimethoxysilane solution, 0.06 parts by weight of vinyl resin copolymer solution , mixed evenly to make liquid A; liquid B was made from a mixed solution of 1 part by weight of hexamethylene diisocyanate polyisocyanate, 1 part by weight of xylene and 1 part by weight of methoxypropyl acetate, and used by 1 part by weight Liquid A is mixed with 0.083 parts by weight of liquid B.
高温涂敷的丙烯酸树脂涂料在高温70℃涂敷施工，其涂料硬化后所形成的涂层试验表明，在涂敷物体表面温度达70℃可得到表观良好、涂膜完整的涂层，该涂层具有优良的耐候性、耐洗刷性、耐沾污性。The acrylic resin coating applied at high temperature is applied at a high temperature of 70 °C. The coating test formed after the coating hardens shows that a coating with good appearance and complete coating film can be obtained when the surface temperature of the coated object reaches 70 °C. The coating has excellent weather resistance, scrub resistance and stain resistance.
所用原料为市售品。The raw materials used are commercially available.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255017B (en) * | 2007-12-01 | 2011-07-20 | 芜湖力特尔涂料制造有限公司 | Glass hot curing lacquer enamel and preparation method thereof |
| CN101440254B (en) * | 2008-12-19 | 2012-02-29 | 安庆菱湖涂料有限公司 | Anticorrosion paint for decorating inner and external walls of power station transformer, and preparation thereof |
| CN107083174A (en) * | 2017-06-21 | 2017-08-22 | 鹤山市索尔达化工有限公司 | A kind of XYF types high rigidity coating |
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| US6069275A (en) * | 1998-01-28 | 2000-05-30 | Rhodia Inc. | Monomers and polymers and latices therefrom |
| US6472493B1 (en) * | 1999-11-23 | 2002-10-29 | E. I. Du Pont De Nemours And Company | Clear coating composition having improved early hardness and water resistance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255017B (en) * | 2007-12-01 | 2011-07-20 | 芜湖力特尔涂料制造有限公司 | Glass hot curing lacquer enamel and preparation method thereof |
| CN101440254B (en) * | 2008-12-19 | 2012-02-29 | 安庆菱湖涂料有限公司 | Anticorrosion paint for decorating inner and external walls of power station transformer, and preparation thereof |
| CN107083174A (en) * | 2017-06-21 | 2017-08-22 | 鹤山市索尔达化工有限公司 | A kind of XYF types high rigidity coating |
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| CN1912030B (en) | 2010-07-28 |
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