CN106519863A - 一种添加铝酸三甲酯和十二烷基苯磺酸钠的防腐涂料 - Google Patents

一种添加铝酸三甲酯和十二烷基苯磺酸钠的防腐涂料 Download PDF

Info

Publication number
CN106519863A
CN106519863A CN201611031126.0A CN201611031126A CN106519863A CN 106519863 A CN106519863 A CN 106519863A CN 201611031126 A CN201611031126 A CN 201611031126A CN 106519863 A CN106519863 A CN 106519863A
Authority
CN
China
Prior art keywords
zinc
anticorrosive paint
rich
preparation technology
rich anti
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201611031126.0A
Other languages
English (en)
Inventor
林全英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201611031126.0A priority Critical patent/CN106519863A/zh
Publication of CN106519863A publication Critical patent/CN106519863A/zh
Pending legal-status Critical Current

Links

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
    • C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
    • C09D143/04—Homopolymers or copolymers of monomers containing silicon
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • 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
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof
    • 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
    • C09D5/10—Anti-corrosive paints containing metal dust
    • C09D5/106—Anti-corrosive paints containing metal dust containing Zn
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic

Landscapes

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

Abstract

本发明涉及一种添加铝酸三甲酯和十二烷基苯磺酸钠的改性防腐涂料及其工艺。水性无机富锌涂料由于润湿性低，锌粉与无机硅酸盐较难融合，为了克服此缺陷，通过在涂料制备过程中，添加铝酸三甲酯偶联剂和十二烷基苯磺酸钠表面活性剂，协同改善金属锌粉湿润性，从而制备出一种稳定性好的复合改性的富锌防腐涂料。

Description

一种添加铝酸三甲酯和十二烷基苯磺酸钠的防腐涂料
技术领域
本发明涉及一种涂料，特别涉及一种添加铝酸三甲酯偶联剂和十二烷基苯磺酸钠表面活性剂的防腐富锌涂料及其工艺，属于涂料加工领域。
背景技术
随着钢铁防腐受到越来越多的关注，富锌防腐涂料被广泛使用，富锌防腐涂料不但能隔绝空气，而且能形成原电池保护。富锌防腐涂料分为有机富锌防腐涂料和无机富锌防腐涂料，有机富锌涂料常用环氧树脂、氯化橡胶、乙烯基树脂和聚氨酯树脂为成膜基料。但有机富锌涂料的有机成膜物的导电性能差。无机富锌涂料又分为有溶剂型和水性两类。其中水性无机富锌涂料是由水性无机硅酸盐（钠、钾、锂）树脂、锌粉、助剂等组成。其中水性无机富锌涂料由于其无有机溶剂，具有无异味、不燃不爆，不污染环境等优点，从而被广泛使用。
水性无机富锌涂料由于溶剂少，润湿性低，因而附着力不如相应的溶剂型涂料好，且锌粉添加到涂料中，由于锌粉与无机硅酸盐较难融合，与底材着附力低。为此，一般在涂料制备过程中，添加偶联剂，改善金属锌粉与硅酸盐的兼容性，增强涂料的附着力，但是这种改善效果往往有限，在制备过程中，再添加适量的表面活性剂，则能起到更加好的改善作用。
表面活性剂分子都是由极性的亲水基和非极性的憎水基两部分组成，表面活性剂分子的一端为非极亲油的疏水基；分子的另一端为极性亲水的亲水基。两类结构与性能截然相反的分子碎片或基团分处于同一分子的两端并以化学键相连接，形成了一种不对称的、极性的结构，因而赋予了该类特殊分子既亲水、又亲油，又不是整体亲水或亲油的特性，从而能起到润湿、增溶等特性。
本发明通过在涂料制备过程中，添加铝酸三甲酯偶联剂和十二烷基苯磺酸钠表面活性剂，协同改善金属锌粉湿润性，从而制备出一种复合改性的富锌防腐涂料。
发明内容
本发明的目的是提供一种改性的富锌防腐涂料，为实现这一目的，该涂料包括以下质量百分比的原料：
硅酸钠 10%-20%；
硅溶胶 20%-40%；
铝酸三甲酯 3%-7%；
十二烷基苯磺酸钠 2%-3%；
硅丙乳液 20%-30%；
超细锌粉 20%-30% 。
一种改性的富锌防腐涂料的制备方法包括如下步骤：
⑴先将适量的硅酸钠溶液装入容器中并加热，温度控制在50-80℃；
⑵在不停的搅拌下，缓慢滴加计量的硅溶胶，使其充分混合；
⑶再往容器中加入一定计量的铝酸三甲酯和十二烷基苯磺酸钠，高速搅拌均匀；
⑷停止加热，当温度降至室温时，加入硅丙乳液；
⑸最后添加一定量的超细锌粉，持续搅拌均匀后即可得一种复合改性的富锌防腐涂料。
优先的，在上述制备过程中，步骤⑴中的温度控制在50-80℃。
优先的，在上述制备过程中，步骤⑸中，添加的超细锌粉颗粒的尺寸为700目以上。
本发明具有下列优点和特性：
⑴制备的富锌防腐涂料稳定性好；
⑵制备工艺简单、易操作；
⑶原料来源丰富，成本低廉。
具体实施方式
实施例一：
先将100g硅酸钠溶液装入容器中并加热，加热温度控制在50℃左右，并不停的搅拌。在搅拌过程中，再缓慢滴加300g硅溶胶，滴加完毕后，再往容器中加入30g的铝酸三甲酯和20g的十二烷基苯磺酸钠，并将提高搅拌速度，5分钟后停止加热，待温度降至室温时，再加入250g硅丙乳液，最后添加300g的700目超细锌粉，持续搅拌均匀后即可得一种复合改性的富锌防腐涂料。
实施例二：
先将140g硅酸钠溶液装入容器中并加热，加热温度控制在70℃左右，并不停的搅拌。在搅拌过程中，再缓慢滴加300g硅溶胶，滴加完毕后，再往容器中加入35g的铝酸三甲酯和25g的十二烷基苯磺酸钠，并将提高搅拌速度，5分钟后停止加热，待温度降至室温时，再加入300g硅丙乳液，最后添加200g的750目超细锌粉，持续搅拌均匀后即可得一种复合改性的富锌防腐涂料。
实施例三：
先将200g硅酸钠溶液装入容器中并加热，加热温度控制在80℃左右，并不停的搅拌。在搅拌过程中，再缓慢滴加200g硅溶胶，滴加完毕后，再往容器中加入70g的铝酸三甲酯和30g的十二烷基苯磺酸钠，并将提高搅拌速度，5分钟后停止加热，待温度降至室温时，再加入200g硅丙乳液，最后添加300g的800目超细锌粉，持续搅拌均匀后即可得一种复合改性的富锌防腐涂料。

Claims (3)

1.一种富锌防腐涂料的制备工艺，其特征在于，该制备工艺包括如下步骤：
⑴先将适量的硅酸钠溶液装入容器中并加热，温度控制在50-80℃；
⑵在不停的搅拌下，缓慢滴加计量的硅溶胶，使其充分混合；
⑶再往容器中加入一定计量的铝酸三甲酯和十二烷基苯磺酸钠，高速搅拌均匀；
⑷停止加热，当温度降至室温时，加入硅丙乳液；
⑸最后添加一定量的超细锌粉，持续搅拌均匀后即可得一种复合改性的富锌防腐涂料。
2.根据权利要求1所述的一种富锌防腐涂料的制备工艺，其特征在于，在上述制备过程中，步骤⑴中的温度控制在50-80℃。
3.根据权利要求1所述的一种富锌防腐涂料的制备工艺，其特征在于，步骤⑸中，添加的超细锌粉颗粒的尺寸为700目以上。
CN201611031126.0A 2016-11-22 2016-11-22 一种添加铝酸三甲酯和十二烷基苯磺酸钠的防腐涂料 Pending CN106519863A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611031126.0A CN106519863A (zh) 2016-11-22 2016-11-22 一种添加铝酸三甲酯和十二烷基苯磺酸钠的防腐涂料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611031126.0A CN106519863A (zh) 2016-11-22 2016-11-22 一种添加铝酸三甲酯和十二烷基苯磺酸钠的防腐涂料

Publications (1)

Publication Number Publication Date
CN106519863A true CN106519863A (zh) 2017-03-22

Family

ID=58356017

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611031126.0A Pending CN106519863A (zh) 2016-11-22 2016-11-22 一种添加铝酸三甲酯和十二烷基苯磺酸钠的防腐涂料

Country Status (1)

Country Link
CN (1) CN106519863A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111117311A (zh) * 2020-02-27 2020-05-08 沈阳市航达科技有限责任公司 一种含有硼酸酯和/或铝酸酯的水性锌铝涂料

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104877498A (zh) * 2015-05-22 2015-09-02 曾文江 一种水性富锌油漆及其制备方法
CN104927532A (zh) * 2015-05-24 2015-09-23 黄勇 一种复合硅酸盐富锌油漆及其制备工艺
CN105086708A (zh) * 2015-08-30 2015-11-25 陈基平 一种新型添加铝酸三甲酯改性涂料

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104877498A (zh) * 2015-05-22 2015-09-02 曾文江 一种水性富锌油漆及其制备方法
CN104927532A (zh) * 2015-05-24 2015-09-23 黄勇 一种复合硅酸盐富锌油漆及其制备工艺
CN105086708A (zh) * 2015-08-30 2015-11-25 陈基平 一种新型添加铝酸三甲酯改性涂料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111117311A (zh) * 2020-02-27 2020-05-08 沈阳市航达科技有限责任公司 一种含有硼酸酯和/或铝酸酯的水性锌铝涂料

Similar Documents

Publication Publication Date Title
CN105038339A (zh) 一种掺杂乙烯基三甲氧基硅烷的金属防锈功能涂料
CN103773253B (zh) 一种阻燃防水硅酸盐木材胶黏剂及其制备方法
CN105001742A (zh) 一种掺杂乙烯基三（2-甲氧基乙氧基）硅烷的金属防锈功能涂料
CN106519864A (zh) 一种添加十二烷基二醇酰胺改性混合富锌涂料的工艺
CN105086701A (zh) 一种改性水性防腐涂料
CN106047004A (zh) 一种功能涂料的改性方法
CN106118309A (zh) 一种添加表面活性剂的增溶改性防腐涂料
CN106047018A (zh) 一种新型增溶改性防腐涂料及其制备方法
CN105315823A (zh) 一种改善富锌功能涂料交联稳定性的方法
CN106752158A (zh) 一种改性混合富锌涂料及其工艺
CN105038472A (zh) 一种掺杂3-巯丙基三甲氧基硅烷的金属防锈功能涂料及其制备工艺
CN106519863A (zh) 一种添加铝酸三甲酯和十二烷基苯磺酸钠的防腐涂料
CN106590269A (zh) 一种改性混合富锌涂料
CN105086705A (zh) 一种高附着力改性水性防腐涂料及其制备方法
CN105086703A (zh) 一种水性防腐涂料
CN106118308A (zh) 一种增溶改性防腐涂料
CN106147480A (zh) 一种添加十二烷基二醇酰胺功能涂料及其制备方法
CN106752159A (zh) 一种复合改性的硅酸盐富锌涂料及其制备方法
CN106047003A (zh) 一种添加脂肪醇聚环氧乙烯醚的功能涂料
CN106752562A (zh) 一种添加氨基硅烷和十二烷基苯磺酸钠的改性涂料
CN107033705A (zh) 一种添加钛酸四异丙酯和苯磺酸钠改性涂料的工艺
CN106752259A (zh) 一种制备防腐涂料的改性方法
CN105086700A (zh) 一种掺杂硅烷偶联剂的金属防锈功能涂料及其制备方法
CN106752258A (zh) 一种添加钛酸酯和烷基苯磺酸钠改性涂料的工艺
CN106634150A (zh) 一种添加复合改性剂的涂料的制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170322

WD01 Invention patent application deemed withdrawn after publication