JP6607848B2 - 合金化処理溶融亜鉛めっき又は亜鉛めっき鋼表面を処理するためのクロムフリー水系コーティング - Google Patents
合金化処理溶融亜鉛めっき又は亜鉛めっき鋼表面を処理するためのクロムフリー水系コーティング Download PDFInfo
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- JP6607848B2 JP6607848B2 JP2016519738A JP2016519738A JP6607848B2 JP 6607848 B2 JP6607848 B2 JP 6607848B2 JP 2016519738 A JP2016519738 A JP 2016519738A JP 2016519738 A JP2016519738 A JP 2016519738A JP 6607848 B2 JP6607848 B2 JP 6607848B2
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Classifications
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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
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
-
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
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- C23C18/122—Inorganic polymers, e.g. silanes, polysilazanes, polysiloxanes
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- C—CHEMISTRY; METALLURGY
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
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- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/1229—Composition of the substrate
- C23C18/1241—Metallic substrates
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/125—Process of deposition of the inorganic material
- C23C18/1254—Sol or sol-gel processing
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/125—Process of deposition of the inorganic material
- C23C18/1262—Process of deposition of the inorganic material involving particles, e.g. carbon nanotubes [CNT], flakes
- C23C18/127—Preformed particles
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/28—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen sulfur-containing groups
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/20—Use of solutions containing silanes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Nanotechnology (AREA)
- Dispersion Chemistry (AREA)
- Paints Or Removers (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Laminated Bodies (AREA)
- Chemical Treatment Of Metals (AREA)
Description
日本国特許JP2007070572には、熱の影響を受ける領域における防錆特性を改良したコーティング材料組成物が開示されている。当該組成物には、アクリルアミノ型熱硬化性樹脂、ケイ酸塩化合物及びチアゾール型化合物、及び/又はシランカップリング剤が含まれる。
従って、本発明の目的は、亜鉛めっき及び合金化処理溶融亜鉛めっき鋼基材における200時間の白錆耐性を発揮することができる、鋼基材に対する環境に優しい水系耐食性コーティング組成物を提案することである。
本発明の更なる目的は、クロムフリー抗腐食性コーティングでコーティングされた燃料タンクを提案することである。
密度(200℃):約1.04gm/cm3
粘度(200℃):<200mPa.s
pH値:8から10
例1のコーティング配合物は、亜鉛めっき鋼基材上に塗布する場合、0.5から2ミクロンの乾燥フィルム厚を有する均一なコーティングを形成する。このコーティング配合物は、ASTM B117基準に準拠して、24から72時間の範囲のSST寿命を示した。
例2のコーティング配合物は、合金化処理溶融亜鉛めっき鋼基材上に塗布する場合、0.5から10ミクロンの乾燥フィルム厚を有する均一なコーティングを形成する。コーティング配合物は、ASTM B117基準に準拠して、200時間を超える白錆耐性寿命を示した。また、コーティングされた合金化処理溶融亜鉛めっき鋼板は、静的浸漬条件でガソリン及びディーゼルに1年を超える耐性を示す。例2のコーティング配合物は、亜鉛めっき鋼基材上に塗布する場合、0.5から10ミクロンの乾燥フィルム厚を有する均一なコーティングを形成する。コーティング配合物は、ASTM B117基準に準拠して、白錆耐性について24から200時間の塩水噴霧耐性の耐食性を示す。
このコーティング配合物は、合金化処理溶融亜鉛めっき、亜鉛めっき、Al及びCu、Sn基材に塗布することができ、クロム前処理工程に置換わる可能性が高い。
Claims (16)
- 金属表面を処理するためのクロムフリーコーティング組成物であって、
グリシドキシプロピルトリメトキシシラン(GPTMS)0.5から20重量%、テトラエトキシシラン(TEOS)0から5重量%、ビニルトリメトキシシラン(VTMS)0.1から20%、メルカプトプロピルトリメトキシシラン0.5から10重量%、及びアミノプロピルトリエトキシシラン0.1から10重量%を、300から800rpmの速度で連続的に攪拌しながら、pH4から6.5で16時間、室温にて加水分解することにより得られる、縮合ハイブリッド反応生成物を10から90重量%含む水系溶液;
0.5から5重量%の加水分解剤;
0.1から3重量%の防フラッシュ錆剤;
0.05から5重量%の硬化剤;
0.5から30重量%のフィルム形成剤;
0.5から20重量%の顔料;
0から2重量%の消泡剤及びレベリング剤;並びに
100重量%の全コーティング組成物をベースとする残部の水、
を含む、コーティング組成物。 - 前記加水分解剤が、塩酸、硝酸、及び酢酸からなる群から選択される、請求項1に記載のコーティング組成物。
- 前記防フラッシュ錆剤が、亜硝酸ナトリウム、ベンゾトリアゾール、及び10から25%のC12からC14の(2−ベンゾチアゾリルチオ)コハク酸第三級アミン塩、10から25%のエトキシル化トリデシルアルコールホスファート含有モノエタノールアミン塩、10から25%の分枝(C6からC19)脂肪酸の亜鉛塩、2.5%未満のナフテン酸の亜鉛塩、10から25%のモルホリンベンゾアートのうちの1種以上の混合物である、請求項1又は2に記載のコーティング組成物。
- 前記硬化剤が、ブチルジエタノールアミン又はその誘導体である、請求項1から3の何れか1項に記載のコーティング組成物。
- 前記フィルム形成剤が、エチレングリコール、ポリエチレングリコール、エチルシリカート及びこれらの混合物からなる群から選択される、請求項1から4の何れか1項に記載のコーティング組成物。
- 前記レベリング剤及び消泡剤が、ケイ素溶液又はその誘導体である、請求項1から5の何れか1項に記載のコーティング組成物。
- 前記コーティング組成物が、更に顔料を含む、請求項1から6の何れか1項に記載のコーティング組成物。
- 前記顔料が、酸化亜鉛、シリカ、アルミナ、硝酸セリウム、セリウムジブチルホスファート、硝酸ジルコニウム、硝酸ランタン、及びそれらの組合せからなる群から選択される、請求項1から7の何れか1項に記載のコーティング組成物。
- 請求項1から8の何れか1項に記載の前記クロムフリーコーティング組成物でコーティングされた鋼基材。
- 請求項1から8の何れか1項に記載の前記クロムフリーコーティング組成物でコーティングされた燃料タンク。
- 前記コーティング組成物の厚さが、500nmから200ミクロンの範囲にある、請求項9に記載の鋼基材。
- 前記コーティング組成物の厚さが、500nmから200ミクロンの範囲にある、請求項10に記載の燃料タンク。
- 前記鋼基材が、合金化処理溶融亜鉛めっき鋼基材である、請求項9に記載の鋼基材。
- 前記鋼基材が、亜鉛めっき鋼基材である、請求項9に記載の鋼基材。
- 前記コーティング組成物のpHが、3から9の範囲にある、請求項1から8の何れか1項に記載のコーティング組成物。
- 前記コーティングされた金属表面が、溶接可能である、請求項1から8の何れか1項に記載のコーティング組成物。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN1135/KOL/2013 | 2013-10-01 | ||
IN1135KOL/2013 | 2013-10-01 | ||
IN1135KO2013 IN2013KO01135A (ja) | 2013-10-01 | 2014-09-24 | |
PCT/IN2014/000617 WO2015049696A1 (en) | 2013-10-01 | 2014-09-24 | A chromium-free water based coating for treating a galvannealed or galvanized steel surface |
Publications (2)
Publication Number | Publication Date |
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JP2017500375A JP2017500375A (ja) | 2017-01-05 |
JP6607848B2 true JP6607848B2 (ja) | 2019-11-20 |
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JP2016519738A Expired - Fee Related JP6607848B2 (ja) | 2013-10-01 | 2014-09-24 | 合金化処理溶融亜鉛めっき又は亜鉛めっき鋼表面を処理するためのクロムフリー水系コーティング |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160244637A1 (ja) |
JP (1) | JP6607848B2 (ja) |
CN (1) | CN105722931A (ja) |
AU (2) | AU2014330757A1 (ja) |
IN (1) | IN2013KO01135A (ja) |
WO (1) | WO2015049696A1 (ja) |
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JP6747907B2 (ja) * | 2016-08-03 | 2020-08-26 | 三菱重工業株式会社 | 防食塗膜構造 |
JP6960520B2 (ja) * | 2017-07-31 | 2021-11-05 | ノベリス・インコーポレイテッドNovelis Inc. | 前処理組成物、コーティングされたアルミニウム合金、およびそれらの作製方法 |
CN113388281A (zh) * | 2020-03-12 | 2021-09-14 | Kg东部钢铁株式会社 | 抗菌性无机组合物、包含其的镀层钢板及其制备方法 |
CA3235631A1 (en) * | 2021-12-22 | 2023-06-29 | Luna Labs Usa, Llc. | Sol-gel coating formulations and methods to mitigate galvanic corrosion |
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WO2011060050A1 (en) * | 2009-11-11 | 2011-05-19 | Byk-Chemie Gmbh | Coating composition |
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-
2014
- 2014-09-24 US US15/026,259 patent/US20160244637A1/en not_active Abandoned
- 2014-09-24 CN CN201480054439.0A patent/CN105722931A/zh active Pending
- 2014-09-24 WO PCT/IN2014/000617 patent/WO2015049696A1/en active Application Filing
- 2014-09-24 IN IN1135KO2013 patent/IN2013KO01135A/en unknown
- 2014-09-24 AU AU2014330757A patent/AU2014330757A1/en not_active Abandoned
- 2014-09-24 JP JP2016519738A patent/JP6607848B2/ja not_active Expired - Fee Related
-
2018
- 2018-06-19 AU AU2018204389A patent/AU2018204389B2/en active Active
Also Published As
Publication number | Publication date |
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WO2015049696A1 (en) | 2015-04-09 |
AU2018204389B2 (en) | 2019-08-01 |
JP2017500375A (ja) | 2017-01-05 |
US20160244637A1 (en) | 2016-08-25 |
CN105722931A (zh) | 2016-06-29 |
AU2014330757A1 (en) | 2016-04-21 |
IN2013KO01135A (ja) | 2015-04-10 |
AU2018204389A1 (en) | 2018-07-05 |
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