CN106280902A - 一种水泥自流平封闭漆 - Google Patents

一种水泥自流平封闭漆 Download PDF

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CN106280902A
CN106280902A CN201610770574.6A CN201610770574A CN106280902A CN 106280902 A CN106280902 A CN 106280902A CN 201610770574 A CN201610770574 A CN 201610770574A CN 106280902 A CN106280902 A CN 106280902A
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parts
seal coat
agent
cement self
leveling
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金淑花
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TIANJIN KC CHEMICAL CO Ltd
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TIANJIN KC CHEMICAL CO 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/44—Amides
    • 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
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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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)
  • Sealing Material Composition (AREA)

Abstract

本发明是一种水泥自流平封闭漆，由如下原料组成：水性环氧树脂15‑25份，固化剂50‑75份，二甲苯40‑70份，正丁醇18‑35份，水30‑45份，流平剂0.2‑1份，消泡剂0.1‑0.9份，润湿剂1‑1.5份，防腐剂0.3‑0.7份，本发明采用水性环氧树脂，添加流平剂和润湿剂使得封闭漆有效渗入涂层的孔隙中进行填充和堵塞涂层微孔，添加固化剂大大提高封闭漆的封孔能力，附着力显著提高，有效延长了钢筋水泥的使用寿命。

Description

一种水泥自流平封闭漆
技术领域
本发明涉及一种涂料技术领域，尤其涉及一种水泥自流平封闭漆。
背景技术
为了提高水利水电、港口钢筋混凝土建筑物的耐久性，在钢筋水泥表面喷涂封闭漆，可有效地隔离有害介质的侵蚀，因此，有效地抑制和延缓腐蚀，延长钢筋水泥的使用寿命，采用普通封闭漆，其大颗粒固体成份难以渗入涂层的孔隙中填充和堵塞涂层微孔，且存在封孔能力差、附着力低等缺点。
发明内容
本发明旨在解决现有技术的不足，而提供一种水泥自流平封闭漆。
本发明为实现上述目的，采用以下技术方案：一种水泥自流平封闭漆，其特征在于，由如下重量份数的原料组成：
作为优选，所述固化剂由如下重量份数的原料组成：
聚酰胺树脂 20-30；
二甲苯 18-30；
正丁醇 12-15。
作为优选，所述流平剂为有机改性聚硅氧烷、聚二甲基硅氧烷中的任意一种。
作为优选，所述消泡剂为有GPES型消泡剂。
作为优选，所述润湿剂为聚醚改性聚二甲基硅氧烷。
作为优选，所述防腐剂为涂料防腐剂N-369。
本发明的有益效果是：本发明采用水性环氧树脂，添加流平剂和润湿剂使得封闭漆有效渗入涂层的孔隙中进行填充和堵塞涂层微孔，添加固化剂大大提高封闭漆的封孔能力，附着力显著提高，有效延长了钢筋水泥的使用寿命。
具体实施方式
下面结合实施例对本发明作进一步说明：
实施例1
一种水泥自流平封闭漆，由如下重量份数的原料组成：
所述固化剂由如下重量份数的原料组成：
聚酰胺树脂 20；
二甲苯 18；
正丁醇 12。
实施例2
一种水泥自流平封闭漆，由如下重量份数的原料组成：
所述固化剂由如下重量份数的原料组成：
聚酰胺树脂 30；
二甲苯 30；
正丁醇 15。
上面对本发明进行了示例性描述，显然本发明具体实现并不受上述方式的限制，只要采用了本发明的方法构思和技术方案进行的各种改进，或未经改进直接应用于其它场合的，均在本发明的保护范围之内。

Claims (6)

1.一种水泥自流平封闭漆，其特征在于，由如下重量份数的原料组成：
2.根据权利要求1所述的一种水泥自流平封闭漆，其特征在于，所述固化剂由如下重量份数的原料组成：
聚酰胺树脂 20-30；
二甲苯 18-30；
正丁醇 12-15。
3.根据权利要求1所述的一种水泥自流平封闭漆，其特征在于，所述流平剂为有机改性聚硅氧烷、聚二甲基硅氧烷中的任意一种。
4.根据权利要求1所述的一种水泥自流平封闭漆，其特征在于，所述消泡剂为有GPES型消泡剂。
5.根据权利要求1所述的一种水泥自流平封闭漆，其特征在于，所述润湿剂为聚醚改性聚二甲基硅氧烷。
6.根据权利要求1所述的一种水泥自流平封闭漆，其特征在于，所述防腐剂为涂料防腐剂N-369。
CN201610770574.6A 2016-08-30 2016-08-30 一种水泥自流平封闭漆 Pending CN106280902A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106830858A (zh) * 2017-03-17 2017-06-13 青岛瑞利特新材料科技有限公司 一种改性石墨烯复合水泥自流平封闭材料
CN107417889A (zh) * 2017-06-27 2017-12-01 山东诚汇双达药业有限公司 邻苯二甲酰肼在制备自流平地坪漆中的应用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106830858A (zh) * 2017-03-17 2017-06-13 青岛瑞利特新材料科技有限公司 一种改性石墨烯复合水泥自流平封闭材料
CN107417889A (zh) * 2017-06-27 2017-12-01 山东诚汇双达药业有限公司 邻苯二甲酰肼在制备自流平地坪漆中的应用

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Application publication date: 20170104