CN114364752A - 一种协效自修复耐腐蚀添加剂及其应用 - Google Patents
一种协效自修复耐腐蚀添加剂及其应用 Download PDFInfo
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- CN114364752A CN114364752A CN201980100117.8A CN201980100117A CN114364752A CN 114364752 A CN114364752 A CN 114364752A CN 201980100117 A CN201980100117 A CN 201980100117A CN 114364752 A CN114364752 A CN 114364752A
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- Prior art keywords
- corrosion
- hydrotalcite
- ions
- resistant additive
- zeolite
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- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 claims abstract description 78
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- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 1
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- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- NVKTUNLPFJHLCG-UHFFFAOYSA-N strontium chromate Chemical compound [Sr+2].[O-][Cr]([O-])(=O)=O NVKTUNLPFJHLCG-UHFFFAOYSA-N 0.000 description 1
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- 239000004408 titanium dioxide Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 125000001814 trioxo-lambda(7)-chloranyloxy group Chemical group *OCl(=O)(=O)=O 0.000 description 1
- NCPXQVVMIXIKTN-UHFFFAOYSA-N trisodium;phosphite Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])[O-] NCPXQVVMIXIKTN-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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- 229910000166 zirconium phosphate Inorganic materials 0.000 description 1
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- 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
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- 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
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/084—Inorganic compounds
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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Abstract
本发明涉及涂料防腐技术领域，尤其是一种协效自修复耐腐蚀添加剂及其应用。协效自修复耐腐蚀添加剂，包括含交换性阴离子的水滑石和含交换性阳离子的沸石。与现有技术相比，本发明兼有阳离子和阴离子交换性能，当腐蚀性电解质进入涂膜时，即与该耐腐蚀添加剂接触，腐蚀性离子（如氯离子或钠离子）在向涂层渗透过程中被吸附，并释放出相应的防腐蚀阴离子和阳离子，在涂层中析出沉淀封闭涂层空隙，或转移到金属底材上形成保护层，从而起着阻隔作用而保护了底材，又增强了涂层的附着力，其防锈效果明显，并可取代含铅或含铬类防锈颜料。
Description
PCT国内申请，说明书已公开。
Claims (10)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911154812.0A CN110724401A (zh) | 2019-11-22 | 2019-11-22 | 一种协效自修复耐腐蚀添加剂及其应用 |
| CN2019111548120 | 2019-11-22 | ||
| PCT/CN2019/123645 WO2021097944A1 (zh) | 2019-11-22 | 2019-12-06 | 一种协效自修复耐腐蚀添加剂及其应用 |
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| CN114364752A true CN114364752A (zh) | 2022-04-15 |
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| CN201980100117.8A Pending CN114364752A (zh) | 2019-11-22 | 2019-12-06 | 一种协效自修复耐腐蚀添加剂及其应用 |
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| Country | Link |
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| US (1) | US20220119648A1 (zh) |
| JP (1) | JP2022512270A (zh) |
| CN (2) | CN110724401A (zh) |
| WO (1) | WO2021097944A1 (zh) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111330536B (zh) * | 2020-03-11 | 2023-03-28 | 江苏长三角环境科学技术研究院有限公司 | 用于修复治理重金属污染场地废水的阴阳离子复配改性活化矿石的制备及使用方法 |
| CN114961145A (zh) * | 2021-01-11 | 2022-08-30 | 上海伟星新材料科技有限公司 | 一种基于自修复型聚合物水泥防水涂料的墙面自修复方法 |
| CN113171961B (zh) * | 2021-04-25 | 2022-04-15 | 杭州萧山红垦保温防腐有限公司 | 一种岩棉毡及其生产工艺 |
| CN113416431B (zh) * | 2021-06-23 | 2022-06-10 | 上海兴赛尔表面材料有限公司 | 一种具有自修复功能的环保防腐颜料的制备方法 |
| WO2024089961A1 (ja) * | 2022-10-25 | 2024-05-02 | 日本国土開発株式会社 | 鋼材の防錆方法 |
| CN117165156B (zh) * | 2023-08-29 | 2024-03-12 | 湖北彩龙涂料科技有限公司 | 快干醇酸漆及其制备方法 |
| CN117586699A (zh) * | 2023-11-08 | 2024-02-23 | 南通科顺建筑新材料有限公司 | 改性沥青涂盖料、其制备方法及沥青防水卷材 |
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| CN102140642A (zh) * | 2011-02-18 | 2011-08-03 | 中国科学院海洋研究所 | 一种缓释型苯甲酸根阴离子插层水滑石碳钢防腐蚀材料及其制备和应用 |
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| US6414071B1 (en) * | 1999-07-29 | 2002-07-02 | Pq Corporation | Aluminosilicate stabilized halogenated polymers |
| CN1225514C (zh) * | 2003-03-25 | 2005-11-02 | 北京化工大学 | 一种磷酸根插层水滑石的制备方法 |
| US7691498B2 (en) * | 2008-04-24 | 2010-04-06 | Martin William Kendig | Chromate-generating corrosion inhibitor |
| CN102391698B (zh) * | 2011-09-12 | 2013-07-03 | 江苏荣昌新材料科技有限公司 | 钙离子交换铝硅酸盐型防腐防锈涂料的制备方法 |
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- 2019-11-22 CN CN201911154812.0A patent/CN110724401A/zh active Pending
- 2019-12-06 WO PCT/CN2019/123645 patent/WO2021097944A1/zh active Application Filing
- 2019-12-06 JP JP2021515012A patent/JP2022512270A/ja active Pending
- 2019-12-06 CN CN201980100117.8A patent/CN114364752A/zh active Pending
- 2019-12-06 US US17/272,372 patent/US20220119648A1/en not_active Abandoned
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| Publication number | Publication date |
|---|---|
| WO2021097944A1 (zh) | 2021-05-27 |
| JP2022512270A (ja) | 2022-02-03 |
| US20220119648A1 (en) | 2022-04-21 |
| CN110724401A (zh) | 2020-01-24 |
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