CN104403396B - 一种水性涂料用防污剂 - Google Patents

一种水性涂料用防污剂 Download PDF

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CN104403396B
CN104403396B CN201410810971.2A CN201410810971A CN104403396B CN 104403396 B CN104403396 B CN 104403396B CN 201410810971 A CN201410810971 A CN 201410810971A CN 104403396 B CN104403396 B CN 104403396B
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kilograms
water paint
kilogram
fouling agent
hydroxyphenylmethyl
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CN104403396A (zh
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张新良
王春华
赵虹
章伟杰
李文卫
王鹏飞
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JIANGYIN TIANBANG PAINT Ltd BY SHARE Ltd
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JIANGYIN TIANBANG PAINT Ltd BY SHARE Ltd
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    • 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
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
    • C09D5/1612—Non-macromolecular compounds
    • C09D5/1625—Non-macromolecular compounds organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
    • C08K5/47—Thiazoles
    • 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
    • C09D133/04—Homopolymers or copolymers of esters

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)

Abstract

本发明涉及5-(4-羟基苯甲基)噻唑烷-2，4-二酮在用作水性涂料用防污剂中的用途。本发明所述的水性防污涂料具有较好的防污效果，在工业应用上具有广阔的前景。

Description

一种水性涂料用防污剂
技术领域
本发明涉及涂料领域，具体的说，本发明涉及一种水性涂料用防污剂。
背景技术
随着人类工业的发展，防污技术的应用变得日益广泛。在人类使用过的所有防污技术中，使用防污涂料是最成熟、最经济、应用最广泛的一种方法。20世纪70年代研制的有机锡自抛光防污涂料因其高效和光谱性而获得了广泛应用。但随后的研究表明有机锡会危害生态及人类的健康。传统的涂料都是以有机溶剂作为溶剂，会释放出有机挥发性气体(VOC)，污染环境及伤害工人的身体健康。因此，开发高效低毒、无毒、水性化的防污涂料就成了未来防污涂料必然的发展方向。
发明内容
本发明的目的在于提供一种水性涂料用防污剂。
为了实现本发明的目的，本发明提供5-(4-羟基苯甲基)噻唑烷-2，4-二酮在用作水性涂料用防污剂中的用途。
优选地，所述防污剂可以为颗粒剂
在本发明中：
更优选地，所述颜料为铁红。
更优选地，所述分散剂为EFKA6745。
更优选地，所述润湿剂为BD-3032。
更优选地，所述消泡剂为道康宁DC-65添加剂。
更优选地，所述增稠剂为羟乙基纤维素。
更优选地，所述成膜助剂为醇酯-12。
本发明所述的水性防污涂料具有较好的防污效果，在工业应用上具有广阔的前景。
具体实施方式
以下通过具体实施方式的描述对本发明作进一步说明，但这并非是对本发明的限制，本领域技术人员根据本发明的基本思想，可以做出各种修改或改进，但是只要不脱离本发明的基本思想，均在本发明的范围之内。
实施例1
称取丙烯酸酯乳液(型号DC-W10，购自北京德昌伟业建筑工程技术有限公司)15千克、5-(4-羟基苯甲基)噻唑烷-2，4-二酮6千克、铁红2千克、EFKA67453千克、BD-30322千克、滑石粉2千克、羟乙基纤维素2千克和水80千克，在250r/min下充分搅拌混合30分钟，倒入锥形磨中进行研磨，得到颜料浆，称取道康宁DC-65添加剂1.5千克和醇酯-123千克，在低速搅拌200r/min下缓慢加入到颜料浆中，搅拌30min，过滤，出料，即得。
实施例2
按照和实施例1相同的方式制备水性防污涂料，不同之处在于不使用5-(4-羟基苯甲基)噻唑烷-2，4-二酮。
实验例
150×70×2mm的低碳钢板作为试样底板，经打磨和除锈处理后，丙酮除油。将实施例中制备的涂料涂刷到上面，使之形成防污涂层。采用上海梭伦信息科技有限公司的SL200D型接触角测试仪，采用悬滴法(海水)对所述防污涂层进行了接触角的测试。结果表明，实施例1的防污涂料的接触角能够达到163°，而实施例2的防污涂料的接触角仅仅为103°，两者相比具有显著性差异(P＜0.05)。接触角越大，防污性越强，由此可见，本发明的涂料具有较强的防污性。

Claims (1)

1.5-(4-羟基苯甲基)噻唑烷-2,4-二酮在用作水性涂料用防污剂中的用途，其中所述水性涂料是由以下方法制备而成：称取丙烯酸酯乳液15千克、5-(4-羟基苯甲基)噻唑烷-2,4-二酮6千克、铁红2千克、EFKA67453千克、BD-30322千克、滑石粉2千克、羟乙基纤维素2千克和水80千克，在250r/min下充分搅拌混合30分钟，倒入锥形磨中进行研磨，得到颜料浆，称取DC-651.5千克和醇酯-123千克，在低速搅拌200r/min下缓慢加入到颜料浆中，搅拌30min，过滤，出料，即得。
CN201410810971.2A 2014-12-23 2014-12-23 一种水性涂料用防污剂 Active CN104403396B (zh)

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Publication number Priority date Publication date Assignee Title
CN104804602A (zh) * 2015-05-07 2015-07-29 江苏天晟药业有限公司 一种水性防污涂料
CN105838177A (zh) * 2016-06-02 2016-08-10 扬州兰都塑料科技有限公司 一种电缆防污剂
CN105838176A (zh) * 2016-06-02 2016-08-10 扬州兰都塑料科技有限公司 一种电缆防污水性涂料

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101293877A (zh) * 2008-06-24 2008-10-29 南京工业大学 一种制备噻唑烷二酮类衍生物的方法
CN102618171A (zh) * 2012-03-16 2012-08-01 张晖 一种防水抗污涂料

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101293877A (zh) * 2008-06-24 2008-10-29 南京工业大学 一种制备噻唑烷二酮类衍生物的方法
CN102618171A (zh) * 2012-03-16 2012-08-01 张晖 一种防水抗污涂料

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