EP4136174A4 - Composition de revêtement anti-noircissement - Google Patents
Composition de revêtement anti-noircissement Download PDFInfo
- Publication number
- EP4136174A4 EP4136174A4 EP20931344.4A EP20931344A EP4136174A4 EP 4136174 A4 EP4136174 A4 EP 4136174A4 EP 20931344 A EP20931344 A EP 20931344A EP 4136174 A4 EP4136174 A4 EP 4136174A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- coating composition
- blackening coating
- blackening
- composition
- coating
- 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
Links
- 239000008199 coating composition Substances 0.000 title 1
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
- 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
- C09D5/086—Organic or non-macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2202/00—Metallic substrate
- B05D2202/10—Metallic substrate based on Fe
-
- 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
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/175—Amines; Quaternary ammonium compounds containing COOH-groups; Esters or salts thereof
-
- 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
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/084811 WO2021207950A1 (fr) | 2020-04-15 | 2020-04-15 | Composition de revêtement anti-noircissement |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4136174A1 EP4136174A1 (fr) | 2023-02-22 |
EP4136174A4 true EP4136174A4 (fr) | 2023-12-20 |
Family
ID=78085319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20931344.4A Pending EP4136174A4 (fr) | 2020-04-15 | 2020-04-15 | Composition de revêtement anti-noircissement |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4136174A4 (fr) |
CN (1) | CN115397926B (fr) |
AU (1) | AU2020442769A1 (fr) |
WO (1) | WO2021207950A1 (fr) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1959030A2 (fr) * | 2005-08-17 | 2008-08-20 | Nihon Parkerizing Co., Ltd. | Agent de traitement de surface aqueux pour materiau metallique et materiau metallique a revetement de surface |
KR101221839B1 (ko) * | 2012-07-06 | 2013-01-16 | 주식회사 노루코일코팅 | 아연도금 강판 표면처리 조성물 및 이를 이용한 표면처리 방법 |
JP2013023705A (ja) * | 2011-07-15 | 2013-02-04 | Nippon Parkerizing Co Ltd | 金属表面処理剤及びその処理剤で処理してなる金属材料 |
WO2017078105A1 (fr) * | 2015-11-06 | 2017-05-11 | 新日鐵住金株式会社 | Agent aqueux de traitement de surface pour un matériau en acier zingué ou un matériau en acier plaqué avec un alliage à base de zinc, procédé de revêtement et matériau en acier revêtu |
EP4036273A1 (fr) * | 2019-09-24 | 2022-08-03 | Posco | Composition de solution de traitement de surface de tôle d'acier galvanisée par immersion à chaud ternaire pour fournir une excellente résistance au noircissement et une excellente résistance aux alcalis, tôle d'acier galvanisée par immersion à chaud ternaire traitée en surface l'utilisant et son procédé de fabrication |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09195062A (ja) * | 1996-01-18 | 1997-07-29 | Kobe Steel Ltd | 耐食性、耐黒変性および耐疵つき性に優れた溶融亜鉛系めっき鋼板の製造方法 |
JP3898302B2 (ja) * | 1997-10-03 | 2007-03-28 | 日本パーカライジング株式会社 | 金属材料用表面処理剤組成物および処理方法 |
JP4975999B2 (ja) * | 2004-10-26 | 2012-07-11 | 日本パーカライジング株式会社 | 金属表面処理剤、金属材料の表面処理方法及び表面処理金属材料 |
JP4963953B2 (ja) * | 2006-01-06 | 2012-06-27 | 日本パーカライジング株式会社 | 水系金属表面処理剤、金属表面処理方法及び表面処理金属材料 |
JP5144660B2 (ja) * | 2007-06-29 | 2013-02-13 | 日本パーカライジング株式会社 | 亜鉛系めっき鋼板用水系表面処理液及び亜鉛系めっき鋼板 |
EP2240627A4 (fr) * | 2007-12-27 | 2011-06-01 | Posco | Compositions de revêtement sans chrome pour le traitement de surface de tôles d'acier, comprenant des nanotubes de carbone, procédés de traitement de surface de tôles d'acier et tôles d'acier traitées en surface au moyen dudit procédé |
CN102245807A (zh) * | 2008-12-16 | 2011-11-16 | 日本帕卡濑精株式会社 | 镀锌钢板用表面处理剂 |
JP5600416B2 (ja) * | 2009-11-25 | 2014-10-01 | Jfeスチール株式会社 | 表面処理組成物及び表面処理鋼板 |
KR101316384B1 (ko) * | 2011-12-23 | 2013-10-10 | 주식회사 포스코 | 화성처리용액 조성물, 표면처리강판 및 그 제조방법 |
KR101359259B1 (ko) * | 2011-12-27 | 2014-02-06 | 주식회사 포스코 | 내흑변성 및 밀착력이 우수한 Zn-Mg 합금 코팅강판 및 그 제조방법 |
KR101586840B1 (ko) * | 2013-12-23 | 2016-01-19 | 동부제철 주식회사 | 내식성 및 내흑변성이 우수한 마그네슘 함유 합금 도금 강판용 코팅 조성물 및 이를 포함하는 강판 |
CN104451645A (zh) * | 2014-12-05 | 2015-03-25 | 上海奎鸣工程技术有限公司 | 一种三价铬钝化表面处理剂 |
KR102164100B1 (ko) * | 2018-08-31 | 2020-10-12 | 주식회사 포스코 | Mg 함유 아연도금강판의 표면처리용 조성물 및 이를 이용하여 표면처리된 Mg 함유 아연도금강판 |
-
2020
- 2020-04-15 CN CN202080099691.9A patent/CN115397926B/zh active Active
- 2020-04-15 AU AU2020442769A patent/AU2020442769A1/en active Pending
- 2020-04-15 EP EP20931344.4A patent/EP4136174A4/fr active Pending
- 2020-04-15 WO PCT/CN2020/084811 patent/WO2021207950A1/fr unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1959030A2 (fr) * | 2005-08-17 | 2008-08-20 | Nihon Parkerizing Co., Ltd. | Agent de traitement de surface aqueux pour materiau metallique et materiau metallique a revetement de surface |
JP2013023705A (ja) * | 2011-07-15 | 2013-02-04 | Nippon Parkerizing Co Ltd | 金属表面処理剤及びその処理剤で処理してなる金属材料 |
KR101221839B1 (ko) * | 2012-07-06 | 2013-01-16 | 주식회사 노루코일코팅 | 아연도금 강판 표면처리 조성물 및 이를 이용한 표면처리 방법 |
WO2017078105A1 (fr) * | 2015-11-06 | 2017-05-11 | 新日鐵住金株式会社 | Agent aqueux de traitement de surface pour un matériau en acier zingué ou un matériau en acier plaqué avec un alliage à base de zinc, procédé de revêtement et matériau en acier revêtu |
EP4036273A1 (fr) * | 2019-09-24 | 2022-08-03 | Posco | Composition de solution de traitement de surface de tôle d'acier galvanisée par immersion à chaud ternaire pour fournir une excellente résistance au noircissement et une excellente résistance aux alcalis, tôle d'acier galvanisée par immersion à chaud ternaire traitée en surface l'utilisant et son procédé de fabrication |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021207950A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN115397926A (zh) | 2022-11-25 |
WO2021207950A1 (fr) | 2021-10-21 |
CN115397926B (zh) | 2024-07-09 |
EP4136174A1 (fr) | 2023-02-22 |
AU2020442769A1 (en) | 2022-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220915 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230530 |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20231120 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B05D 7/14 20060101ALI20231114BHEP Ipc: C23C 22/00 20060101ALI20231114BHEP Ipc: C09D 5/08 20060101AFI20231114BHEP |