BR112015012997A2 - lustração e passivação de superfícies de aço inoxidável - Google Patents
lustração e passivação de superfícies de aço inoxidávelInfo
- Publication number
- BR112015012997A2 BR112015012997A2 BR112015012997A BR112015012997A BR112015012997A2 BR 112015012997 A2 BR112015012997 A2 BR 112015012997A2 BR 112015012997 A BR112015012997 A BR 112015012997A BR 112015012997 A BR112015012997 A BR 112015012997A BR 112015012997 A2 BR112015012997 A2 BR 112015012997A2
- Authority
- BR
- Brazil
- Prior art keywords
- stainless steel
- passivating
- steel surfaces
- passivation
- illustration
- Prior art date
Links
Classifications
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/02—Light metals
- C23F3/03—Light metals with acidic solutions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/04—Aqueous dispersions
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/28—Acidic compositions for etching iron group metals
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/04—Heavy metals
- C23F3/06—Heavy metals with acidic solutions
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
- C23G1/086—Iron or steel solutions containing HF
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Dispersion Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Chemical Treatment Of Metals (AREA)
- ing And Chemical Polishing (AREA)
Abstract
resumo patente de invenção: "lustração e passivação de superfícies de aço inoxidável". a presente invenção refere-se a uma composição para lustrar e/ou passivar o aço inoxidável após a decapagem. a invenção é baseada na descoberta que a presença de compostos orgânicos que contêm múltiplos grupos hidroxila com pelo menos 3, mas não mais do que 8 átomos de carbono como um ingrediente adicional da solução passivadora e lustradora aumentam de maneira significativa o desempenho da remoção de resíduos pré-tratamento de superfícies de aço inoxidável decapadas. as composições da invenção são especialmente úteis para passivar e lustrar graus de aço inoxidável que formam ligas com o enxofre. a invenção também engloba desse modo um processo para passivar e lustrar as superfícies de aço inoxidável decapadas em que o aço inoxidável é formado em liga com pelo menos 0,10 at.-% de enxofre.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1222282.4A GB2508827A (en) | 2012-12-11 | 2012-12-11 | Aqueous compositions and processes for passivating and brightening stainless steel surfaces |
PCT/EP2013/076257 WO2014090890A1 (en) | 2012-12-11 | 2013-12-11 | Brightening and passivation of stainless steel surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015012997A2 true BR112015012997A2 (pt) | 2017-07-11 |
Family
ID=47602400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015012997A BR112015012997A2 (pt) | 2012-12-11 | 2013-12-11 | lustração e passivação de superfícies de aço inoxidável |
Country Status (10)
Country | Link |
---|---|
US (1) | US10392710B2 (pt) |
EP (1) | EP2931941B1 (pt) |
JP (1) | JP6420251B2 (pt) |
KR (1) | KR102208838B1 (pt) |
CN (1) | CN104838041B (pt) |
BR (1) | BR112015012997A2 (pt) |
ES (1) | ES2609055T3 (pt) |
GB (1) | GB2508827A (pt) |
PT (1) | PT2931941T (pt) |
WO (1) | WO2014090890A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105256300B (zh) * | 2015-11-19 | 2018-07-13 | 佛山市湾厦新材料科技有限公司 | 一种不锈钢钨酸盐钝化剂及其应用 |
CN106086848B (zh) * | 2016-07-19 | 2018-08-21 | 东莞市凯盟表面处理技术开发有限公司 | 一种不锈钢酸洗钝化液及其制备方法和使用方法 |
CN106583137A (zh) * | 2017-01-25 | 2017-04-26 | 赛莱默水处理系统(沈阳)有限公司 | 一种积放链输送涂装生产线 |
JP2019143169A (ja) * | 2018-02-15 | 2019-08-29 | フジテクノ株式会社 | ステンレス鋼製容器内面の表面処理方法、および、飲料サーバーの使用方法 |
JP7310826B2 (ja) * | 2018-09-03 | 2023-07-19 | 三菱瓦斯化学株式会社 | 化学研磨液及びそれを用いた表面処理方法 |
WO2021015140A1 (ja) * | 2019-07-24 | 2021-01-28 | 日本製鉄株式会社 | マルテンサイト系ステンレス鋼管及びその製造方法 |
CA3170350A1 (en) * | 2022-08-12 | 2024-02-12 | Sixring Inc. | Method for passivating metal surfaces |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2634498B1 (fr) * | 1988-07-20 | 1993-10-08 | Organisation Europ Recherc Nucle | Bain de polissage chimique de metaux et alliages de metaux |
IT1245594B (it) | 1991-03-29 | 1994-09-29 | Itb Srl | Processo di decapaggio e di passivazione di acciaio inossidabile senza acido nitrico |
IT1251431B (it) * | 1991-10-25 | 1995-05-09 | Costante Fontana | Composto ad elevate caratteristiche stabilizzanti particolarmente per perossidi inorganici utilizzati in applicazioni industriali |
IT1255655B (it) | 1992-08-06 | 1995-11-09 | Processo di decapaggio e passivazione di acciaio inossidabile senza impiego di acido nitrico | |
DE4241134A1 (de) * | 1992-12-07 | 1994-06-09 | Henkel Kgaa | Verfahren zur Phosphatierung von Metalloberflächen |
JP3291512B2 (ja) * | 1995-03-16 | 2002-06-10 | 日本パーオキサイド株式会社 | 過酸化水素、フッ化水素アンモニウム、及び硫酸を含有する酸性溶液の安定剤、及びこれを用いた鉄−ニッケル合金の化学的溶解処理液 |
JPH09217184A (ja) * | 1996-02-09 | 1997-08-19 | Mitsubishi Gas Chem Co Inc | ステンレス鋼の酸洗処理液 |
US6649081B1 (en) * | 1998-03-24 | 2003-11-18 | Henkel Corporation | Aqueous liquid deoxidizing composition and process for aluminum, with low foaming tendency |
DE19826356A1 (de) | 1998-06-12 | 1999-12-16 | Clariant Gmbh | Schmutzablösevermögende Oligoester |
WO2001049899A2 (en) * | 1999-12-30 | 2001-07-12 | Henkel Kommanditgesellschaft Auf Aktien | Brightening/passivating metal surfaces without hazard from emissions of oxides of nitrogen |
US6858097B2 (en) * | 1999-12-30 | 2005-02-22 | Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) | Brightening/passivating metal surfaces without hazard from emissions of oxides of nitrogen |
ATE478975T1 (de) * | 2002-10-15 | 2010-09-15 | Henkel Ag & Co Kgaa | Lösung und verfahren zum beizen von rostfreiem stahl |
JP2005036288A (ja) * | 2003-07-16 | 2005-02-10 | Asahi Denka Kogyo Kk | 金属表面用酸洗浴組成物 |
JP4575047B2 (ja) * | 2004-06-29 | 2010-11-04 | 関西ペイント株式会社 | 金属表面処理組成物および金属表面処理鋼板 |
CN101233601A (zh) * | 2005-06-13 | 2008-07-30 | 高级技术材料公司 | 在金属硅化物形成后用于选择性除去金属或金属合金的组合物及方法 |
US7655609B2 (en) * | 2005-12-12 | 2010-02-02 | Milliken & Company | Soil release agent |
MY148014A (en) * | 2006-09-07 | 2013-02-28 | Jfe Steel Corp | Surface-treated steel shee t |
DE102006052919A1 (de) * | 2006-11-08 | 2008-05-15 | Henkel Kgaa | Zr-/Ti-haltige Phosphatierlösung zur Passivierung von Metallverbundoberflächen |
KR20110020237A (ko) * | 2008-04-25 | 2011-03-02 | 헨켈 아게 운트 코 카게아아 | 아연 도금 강을 처리하기 위한 3가 크롬 부동태화제 |
US20130115470A1 (en) | 2011-11-03 | 2013-05-09 | Christian Schade | Preparation for passivating metallic surfaces, comprising acid-functional polymers and ti or zr compounds |
KR20170110166A (ko) * | 2013-03-16 | 2017-10-10 | 피알시-데소토 인터내쇼날, 인코포레이티드 | 부식 억제제로서의 금속 착화제 |
-
2012
- 2012-12-11 GB GB1222282.4A patent/GB2508827A/en not_active Withdrawn
-
2013
- 2013-12-11 CN CN201380063992.6A patent/CN104838041B/zh active Active
- 2013-12-11 JP JP2015547000A patent/JP6420251B2/ja not_active Expired - Fee Related
- 2013-12-11 ES ES13815424.0T patent/ES2609055T3/es active Active
- 2013-12-11 BR BR112015012997A patent/BR112015012997A2/pt not_active Application Discontinuation
- 2013-12-11 WO PCT/EP2013/076257 patent/WO2014090890A1/en active Application Filing
- 2013-12-11 EP EP13815424.0A patent/EP2931941B1/en active Active
- 2013-12-11 PT PT138154240T patent/PT2931941T/pt unknown
- 2013-12-11 KR KR1020157015261A patent/KR102208838B1/ko active IP Right Grant
-
2015
- 2015-06-03 US US14/729,431 patent/US10392710B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR102208838B1 (ko) | 2021-01-28 |
US20150267307A1 (en) | 2015-09-24 |
KR20150092163A (ko) | 2015-08-12 |
WO2014090890A1 (en) | 2014-06-19 |
US10392710B2 (en) | 2019-08-27 |
GB201222282D0 (en) | 2013-01-23 |
EP2931941B1 (en) | 2016-09-28 |
PT2931941T (pt) | 2016-12-29 |
GB2508827A (en) | 2014-06-18 |
EP2931941A1 (en) | 2015-10-21 |
ES2609055T3 (es) | 2017-04-18 |
CN104838041B (zh) | 2017-09-26 |
JP2015537124A (ja) | 2015-12-24 |
JP6420251B2 (ja) | 2018-11-07 |
CN104838041A (zh) | 2015-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06I | Publication of requirement cancelled [chapter 6.9 patent gazette] |
Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA. |
|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |