CN104927539A - 一种含有复合磷酸型单烷氧基类钛酸酯的富锌涂料 - Google Patents

一种含有复合磷酸型单烷氧基类钛酸酯的富锌涂料 Download PDF

Info

Publication number
CN104927539A
CN104927539A CN201510403581.8A CN201510403581A CN104927539A CN 104927539 A CN104927539 A CN 104927539A CN 201510403581 A CN201510403581 A CN 201510403581A CN 104927539 A CN104927539 A CN 104927539A
Authority
CN
China
Prior art keywords
zinc
phosphoric acid
rich paint
acid type
compound phosphoric
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
CN201510403581.8A
Other languages
English (en)
Inventor
劳启绪
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 CN201510403581.8A priority Critical patent/CN104927539A/zh
Publication of CN104927539A publication Critical patent/CN104927539A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D143/00Coating 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
    • C09D143/04Homopolymers or copolymers of monomers containing silicon
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/10Esters; Ether-esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • C09D5/10Anti-corrosive paints containing metal dust
    • C09D5/106Anti-corrosive paints containing metal dust containing Zn
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/63Additives non-macromolecular organic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • C08K2003/0893Zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • C08K2003/329Phosphorus containing acids

Landscapes

  • 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)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

本发明涉及一种添加钛酸酯偶联剂的富锌防腐涂料及其制备方法,该涂料由无机硅酸鈉、锌粉、助剂等组成。在制备涂料过程中,通过加入复合磷酸型单烷氧基类钛酸酯,它含多种活性基团,具有磷酸酯的分散性和钛酸酯的偶联性,添加到涂料中可以起到防沉、提高附着力的作用,从而制备出一种高性能的富锌涂料。

Description

一种含有复合磷酸型单烷氧基类钛酸酯的富锌涂料
技术领域
本发明涉及一种防腐涂料及其制备方法,特别涉及一种添加钛酸酯偶联剂的富锌防腐涂料及其制备方法,属于涂料加工领域。
背景技术
随着材料学的进步,钢铁的使用越来越广泛,2014年全球粗钢产量达到16.62亿吨,同比增长1.2%,其中中国粗钢产量达到8.23亿吨。但是钢铁使用时容易腐蚀,腐蚀时,在金属的界面上发生了化学或电化学多相反应,使金属转入氧化(离子)状态。这会显著降低钢铁材料的强度、韧性等力学性能,破坏金属构件的几何形状,缩短设备的使用寿命,甚至造成火灾、爆炸等灾难性事故。人们通过各种方式来延缓钢铁的腐蚀速度,如改进基材、选用防腐蚀材料、增加金属镀层、添加缓蚀剂等。通过向纯金属中添加其他物质来抑制或者阻止钢铁的腐蚀缺点在于与原来的材料相比,其物理性能往往会有所缺失,或者由于合金的成本而导致成本增加。因此最常用的防腐方式就是给需要保护的金属外加一个有耐受能力的表面涂层。涂料是钢结构防腐的重要途径之一,而富锌底漆是防腐涂料中应用最广泛的基础品种之一。富锌涂料中含有大量锌粉,锌粒子之间、锌粒子与钢铁表面之间紧密接触,锌的电位比铁更负,所以在电解质溶液中锌原子容易失去电子变成阳极,铁则为阴极。在阳极区锌由于失去电子而被腐蚀掉,在阴极区钢铁表面不断得到电子,从而得到保护。当涂膜上有部位损伤后,露出基体金属,在较小的面积内腐蚀电流能流向钢铁露出部分,则锌的产物就沉积在此处形成一层保护膜,延缓腐蚀继续发生。
富锌涂料分为有机富锌油漆和无机富锌涂料,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(纳、钾、锂)树脂、锌粉、助剂等组成。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,但同时由于溶剂少,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。
复合磷酸型单烷氧基类钛酸酯,它含多种活性基团具有磷酸酯的分散性和钛酸酯的偶联性,而且具有优良的表面活性,添加在涂料中可以起到防沉、提高附着力。本发明通过在制备富锌涂料过程中,添加复合磷酸型单烷氧基类钛酸酯,制备出一种高性能的富锌涂料。
发明内容
本发明公开一种含有复合磷酸型单烷氧基类钛酸酯的富锌涂料的制备方法,该涂料所含组分的质量百分比为:
硅酸鈉    10%-20%;
超细锌粉     50%-70% ;
硅丙乳液    15%-30%;
复合磷酸型单烷氧基类钛酸酯     3%-6% ;
稀磷酸   2-10%。
一种含有复合磷酸型单烷氧基类钛酸酯的富锌涂料的制备方法包括如下步骤:
⑴   取适量硅酸鈉溶液倒入一可加热的容器中,缓慢加热;
⑵   当加热到一定温度后,将一定量的硅丙乳液缓慢添加到容器中,并不停的搅拌;
⑶   停止加热,再往容器中添加适量的复合磷酸型单烷氧基类钛酸酯,高速搅拌;
⑷   加入锌粉,不停地搅拌;
⑸   最后添加适量的稀磷酸,即得富锌涂料产品。
优先地,在步骤⑵ 中,加热温度为60-70℃。
本发明具有下列优点和特性:
⑴  该涂料制备工艺简单;
⑵   涂料产品分散性好。
具体实施方式
实施例一:
取一容器,将400g硅酸鈉溶液加入到容器中,缓慢加热,温度达到60℃后,再缓慢往容器中滴加400g硅丙乳液,并用搅拌机不停搅拌,滴加完毕后,将体系温度降至室温,再往容器中加入60g复合磷酸型单烷氧基类钛酸酯,并提高搅拌速度,然后加入1000g超细锌粉,最后添加140g稀磷酸,即得一种富锌涂料产品。
实施例二:
取一容器,将300g硅酸鈉溶液加入到容器中,缓慢加热,温度达到65℃后,再缓慢往容器中滴加300g硅丙乳液,并用搅拌机不停搅拌,滴加完毕后,将体系温度降至室温,再往容器中加入120g复合磷酸型单烷氧基类钛酸酯,并提高搅拌速度,然后加入1200g超细锌粉,最后添加80g稀磷酸,即得一种富锌涂料产品。
实施例三:
取一容器,将400g硅酸鈉溶液加入到容器中,缓慢加热,温度达到70℃后,再缓慢往容器中滴加600g硅丙乳液,并用搅拌机不停搅拌,滴加完毕后,将体系温度降至室温,再往容器中加入120g复合磷酸型单烷氧基类钛酸酯,并提高搅拌速度,然后加入2800g超细锌粉,最后添加80g稀磷酸,即得一种富锌涂料产品。

Claims (2)

1.一种含有复合磷酸型单烷氧基类钛酸酯的富锌涂料的制备方法,其特征在于该制备方法包括以下步骤:
⑴   取适量硅酸鈉溶液倒入一可加热的容器中,缓慢加热;
⑵   当加热到一定温度后,将一定量的硅丙乳液缓慢添加到容器中,并不停的搅拌;
⑶   停止加热,再往容器中添加适量的复合磷酸型单烷氧基类钛酸酯,高速搅拌;
⑷   加入锌粉,不停地搅拌;
⑸   最后添加适量的稀磷酸,即得富锌涂料产品。
2.根据权利要求1所述的一种含有复合磷酸型单烷氧基类钛酸酯的富锌涂料的制备方法,其特征在于,该富锌涂料组分含量的质量百分比为:硅酸鈉10%-20%,超细锌粉50%-70% ,硅丙乳液15%-30%,复合磷酸型单烷氧基类钛酸酯3%-6% ,稀磷酸2-10%。
CN201510403581.8A 2015-07-12 2015-07-12 一种含有复合磷酸型单烷氧基类钛酸酯的富锌涂料 Pending CN104927539A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510403581.8A CN104927539A (zh) 2015-07-12 2015-07-12 一种含有复合磷酸型单烷氧基类钛酸酯的富锌涂料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510403581.8A CN104927539A (zh) 2015-07-12 2015-07-12 一种含有复合磷酸型单烷氧基类钛酸酯的富锌涂料

Publications (1)

Publication Number Publication Date
CN104927539A true CN104927539A (zh) 2015-09-23

Family

ID=54114975

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510403581.8A Pending CN104927539A (zh) 2015-07-12 2015-07-12 一种含有复合磷酸型单烷氧基类钛酸酯的富锌涂料

Country Status (1)

Country Link
CN (1) CN104927539A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107033655A (zh) * 2016-11-28 2017-08-11 东莞市隆海新材料科技有限公司 一种水性烤漆涂料用防沉剂及其制备方法和应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1552771A (zh) * 2003-06-06 2004-12-08 上海门普来新材料实业有限公司 混合型硅溶胶水性无机富锌涂料
EP2033995A1 (en) * 2007-09-07 2009-03-11 Togo Seisakusyo Corporation Metallic member being subjected to rust-preventive treatment and coating composition for the same
CN101735674A (zh) * 2010-01-07 2010-06-16 中国人民解放军海军后勤技术装备研究所 水性无机富锌涂料及其制备方法
CN102127328A (zh) * 2011-01-31 2011-07-20 天津市富特斯科技发展有限公司 水性带锈无机富锌涂料及其制备方法
CN104693851A (zh) * 2013-12-05 2015-06-10 青岛惠城石化科技有限公司 一种钠米凹土无机富锌防腐涂料及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1552771A (zh) * 2003-06-06 2004-12-08 上海门普来新材料实业有限公司 混合型硅溶胶水性无机富锌涂料
EP2033995A1 (en) * 2007-09-07 2009-03-11 Togo Seisakusyo Corporation Metallic member being subjected to rust-preventive treatment and coating composition for the same
CN101735674A (zh) * 2010-01-07 2010-06-16 中国人民解放军海军后勤技术装备研究所 水性无机富锌涂料及其制备方法
CN102127328A (zh) * 2011-01-31 2011-07-20 天津市富特斯科技发展有限公司 水性带锈无机富锌涂料及其制备方法
CN104693851A (zh) * 2013-12-05 2015-06-10 青岛惠城石化科技有限公司 一种钠米凹土无机富锌防腐涂料及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张鹏飞等: "水性无机富锌涂料及其改性", 《上海涂料》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107033655A (zh) * 2016-11-28 2017-08-11 东莞市隆海新材料科技有限公司 一种水性烤漆涂料用防沉剂及其制备方法和应用

Similar Documents

Publication Publication Date Title
CN104877499A (zh) 一种耐高温富锌油漆及其制备方法
CN104877488A (zh) 一种以硅酸钾为基料的水性富锌油漆的制备工艺
CN104927531A (zh) 一种以硅酸锂、硅酸钾为基料的富锌油漆
CN104877500A (zh) 一种硅酸锂-硅酸鈉混合富锌油漆及其工艺
CN104877498A (zh) 一种水性富锌油漆及其制备方法
CN104927532A (zh) 一种复合硅酸盐富锌油漆及其制备工艺
CN106118310A (zh) 一种双重改性功能涂料
CN105001688A (zh) 一种加入十八酸锂盐的水性无机防腐油漆
CN105038469A (zh) 一种加入十八酸铝的水性无机防腐油漆
CN105062162A (zh) 一种加入复合金属有机皂的无机防腐油漆的制备工艺
CN105062277A (zh) 一种加入硬脂酸钠的无机防腐油漆及其制备工艺
CN104927539A (zh) 一种含有复合磷酸型单烷氧基类钛酸酯的富锌涂料
CN104927533A (zh) 一种成膜性好的水性富锌油漆及其制备方法
CN104910742A (zh) 一种单烷氧基磷酸酯型钛酸酯类富锌涂料的制备方法
CN104910741A (zh) 一种含有焦磷酸型单烷氧基类钛酸酯的富锌涂料
CN104927540A (zh) 一种含有有机钛螯合物偶联剂的富锌涂料及其制备方法
CN106221320A (zh) 一种添加复合改性剂的无机防腐油漆
CN105062161A (zh) 一种添加气相二氧化硅的金属防腐涂料及其制备工艺
CN105062273A (zh) 一种添加四异丙基二(二辛基亚磷酸酰氧基)钛酸酯的防腐涂料
CN104910740A (zh) 一种含有植物酸型单烷氧基类钛酸酯的富锌涂料
CN104962159A (zh) 一种双(二辛氧基焦磷酸酯基)乙撑钛酸酯富锌涂料
CN105062276A (zh) 一种添加硬脂酸镁的防腐油漆及其制备工艺
CN106167661A (zh) 一种添加复合改性剂的无机防腐油漆及其制备工艺
CN106221321A (zh) 一种稳定性无机防腐油漆及其制备工艺
CN106221318A (zh) 一种添加烷基醚类/硬脂酸盐类稳定剂的防腐油漆

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150923

WD01 Invention patent application deemed withdrawn after publication