DK168669B1 - Sværteopløsning anvendelig ved stuetemperatur og fremgangsmåde til fremstilling af en sort belægning på et ferrometal-substrat - Google Patents
Sværteopløsning anvendelig ved stuetemperatur og fremgangsmåde til fremstilling af en sort belægning på et ferrometal-substrat Download PDFInfo
- Publication number
- DK168669B1 DK168669B1 DK320787A DK320787A DK168669B1 DK 168669 B1 DK168669 B1 DK 168669B1 DK 320787 A DK320787 A DK 320787A DK 320787 A DK320787 A DK 320787A DK 168669 B1 DK168669 B1 DK 168669B1
- Authority
- DK
- Denmark
- Prior art keywords
- acid
- solution
- anhydrous
- black
- room temperature
- 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
- 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
- C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/50—Treatment of iron or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/895,176 US4728365A (en) | 1986-08-11 | 1986-08-11 | Room temperature blackening solution |
US89517686 | 1986-08-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK320787D0 DK320787D0 (da) | 1987-06-24 |
DK320787A DK320787A (da) | 1988-02-12 |
DK168669B1 true DK168669B1 (da) | 1994-05-16 |
Family
ID=25404120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK320787A DK168669B1 (da) | 1986-08-11 | 1987-06-24 | Sværteopløsning anvendelig ved stuetemperatur og fremgangsmåde til fremstilling af en sort belægning på et ferrometal-substrat |
Country Status (6)
Country | Link |
---|---|
US (1) | US4728365A (ja) |
EP (1) | EP0258202B1 (ja) |
JP (1) | JPH0660419B2 (ja) |
CA (1) | CA1313109C (ja) |
DE (1) | DE3763429D1 (ja) |
DK (1) | DK168669B1 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5089349A (en) * | 1989-06-05 | 1992-02-18 | Calgon Corporation | Compositions and method for applying coatings to metallic surfaces |
US5078812A (en) * | 1990-10-09 | 1992-01-07 | Rca Thomson Licensing Corp. | Method for darkening a color-selection electrode |
US6576346B1 (en) | 1999-05-24 | 2003-06-10 | Birchwood Laboratories, Inc. | Composition and method for metal coloring process |
US6309476B1 (en) | 1999-05-24 | 2001-10-30 | Birchwood Laboratories, Inc. | Composition and method for metal coloring process |
US6695931B1 (en) | 1999-05-24 | 2004-02-24 | Birchwood Laboratories, Inc. | Composition and method for metal coloring process |
ES2190328B1 (es) * | 2001-03-13 | 2005-03-16 | Fundacion Cidetec | Procedimiento para la coloracion de superficies de elementos de cobre y plata, y producto utilizado en dicho procedimiento. |
US6899956B2 (en) | 2002-05-03 | 2005-05-31 | Birchwood Laboratories, Inc. | Metal coloring process and solutions therefor |
US7964044B1 (en) | 2003-10-29 | 2011-06-21 | Birchwood Laboratories, Inc. | Ferrous metal magnetite coating processes and reagents |
US7144599B2 (en) | 2004-07-15 | 2006-12-05 | Birchwood Laboratories, Inc. | Hybrid metal oxide/organometallic conversion coating for ferrous metals |
US8691346B2 (en) * | 2008-05-09 | 2014-04-08 | Birchwood Laboratories, Inc. | Methods and compositions for coating aluminum substrates |
KR20140085559A (ko) * | 2011-10-25 | 2014-07-07 | 유니-픽셀 디스플레이스, 인코포레이티드 | 고해상도 도전성 패턴의 광학적 특성을 변화시키는 방법 |
CN102994996A (zh) * | 2012-12-06 | 2013-03-27 | 三达奥克化学股份有限公司 | 无毒环保型钢铁常温发黑处理剂及制备方法 |
CN104651824A (zh) * | 2014-04-28 | 2015-05-27 | 严振 | 一种铜及其合金着枪色的方法 |
CN105220140B (zh) * | 2014-06-27 | 2018-07-13 | 石家庄润博发工具有限责任公司 | 一种钢铁制件表面装饰性耐腐蚀防护层及其制备方法和应用 |
CN104213115B (zh) * | 2014-09-22 | 2016-08-17 | 徐震霖 | 一种用于金属表面处理的发黑镀膜剂的制造方法 |
US10294571B2 (en) * | 2015-12-21 | 2019-05-21 | Legal Manufacturing, LLC | Coloration of electroless nickel plating by application of cold bluing solutions |
CN105525315A (zh) * | 2016-01-18 | 2016-04-27 | 苏州市华婷特种电镀有限公司 | 一种用于得到镀层为古青铜的电镀液 |
CN105506687A (zh) * | 2016-02-19 | 2016-04-20 | 苏州市华婷特种电镀有限公司 | 一种用于得到镀层为黑镍的电镀液 |
RU2648106C1 (ru) * | 2017-04-06 | 2018-03-22 | Петр Петрович Паринов | Состав для холодного чернения металлических изделий |
CN106967970A (zh) * | 2017-04-10 | 2017-07-21 | 武汉迪赛新材料有限公司 | 一种钢铁表面常温发黑钝化剂 |
RU2734224C1 (ru) * | 2019-11-27 | 2020-10-13 | Паринов Петр Петрович | Средство и способ для воронения металлических изделий |
CN112626508B (zh) * | 2020-11-19 | 2022-11-11 | 广州三孚新材料科技股份有限公司 | 铜或铜合金板材的表面处理液及其制备方法和应用 |
CN115433930B (zh) * | 2022-07-06 | 2023-11-28 | 南通群安电子材料有限公司 | 用于铜金属网格导电膜的无磷黑化液及其制备和使用方法 |
CN115613021A (zh) * | 2022-10-14 | 2023-01-17 | 广东凯盟钝化防锈技术有限公司 | 一种钢铁常温发黑剂及其制备方法和常温发黑工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2303350A (en) * | 1941-04-14 | 1942-12-01 | William A Fuller | Metal coating |
US2527232A (en) * | 1948-11-04 | 1950-10-24 | Wright G Scroxton | Bluing metals |
US2937594A (en) * | 1955-05-03 | 1960-05-24 | Harris Intertype Corp | Lithographic printing |
US2846343A (en) * | 1955-09-21 | 1958-08-05 | Walter A Mason | Product and method for effecting a cold chemical oxidation of aluminum and its alloys |
US2836526A (en) * | 1956-07-05 | 1958-05-27 | Michael N Marosi | Aluminum surfacing |
-
1986
- 1986-08-11 US US06/895,176 patent/US4728365A/en not_active Expired - Fee Related
-
1987
- 1987-06-24 DK DK320787A patent/DK168669B1/da not_active IP Right Cessation
- 1987-07-24 DE DE8787870104T patent/DE3763429D1/de not_active Expired - Fee Related
- 1987-07-24 EP EP87870104A patent/EP0258202B1/en not_active Expired
- 1987-07-29 CA CA000543306A patent/CA1313109C/en not_active Expired - Fee Related
- 1987-08-11 JP JP62200733A patent/JPH0660419B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0258202B1 (en) | 1990-06-27 |
EP0258202A1 (en) | 1988-03-02 |
US4728365A (en) | 1988-03-01 |
CA1313109C (en) | 1993-01-26 |
DK320787A (da) | 1988-02-12 |
DE3763429D1 (de) | 1990-08-02 |
JPS6347375A (ja) | 1988-02-29 |
JPH0660419B2 (ja) | 1994-08-10 |
DK320787D0 (da) | 1987-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |