CA982915A - Permanganate final rinse for metal coatings - Google Patents
Permanganate final rinse for metal coatingsInfo
- Publication number
- CA982915A CA982915A CA132,757A CA132757A CA982915A CA 982915 A CA982915 A CA 982915A CA 132757 A CA132757 A CA 132757A CA 982915 A CA982915 A CA 982915A
- Authority
- CA
- Canada
- Prior art keywords
- permanganate
- final rinse
- metal coatings
- coatings
- rinse
- 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.)
- Expired
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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11569171A | 1971-02-16 | 1971-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA982915A true CA982915A (en) | 1976-02-03 |
Family
ID=22362883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA132,757A Expired CA982915A (en) | 1971-02-16 | 1972-01-19 | Permanganate final rinse for metal coatings |
Country Status (8)
Country | Link |
---|---|
US (1) | US3720547A (it) |
BE (1) | BE779385A (it) |
CA (1) | CA982915A (it) |
DE (1) | DE2206180A1 (it) |
FR (1) | FR2125350B1 (it) |
GB (1) | GB1346731A (it) |
IT (1) | IT948578B (it) |
NL (1) | NL7201752A (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4328046A (en) * | 1980-10-14 | 1982-05-04 | Western Electric Co., Inc. | Chromate conversion coatings |
US5433773A (en) * | 1994-06-02 | 1995-07-18 | Fremont Industries, Inc. | Method and composition for treatment of phosphate coated metal surfaces |
US6117249A (en) * | 1998-02-13 | 2000-09-12 | Kerk Motion Products, Inc. | Treating metallic machine parts |
US6569498B2 (en) * | 2001-07-20 | 2003-05-27 | Sanchem, Inc. | Passification of zinc surfaces |
US20050181137A1 (en) * | 2004-02-17 | 2005-08-18 | Straus Martin L. | Corrosion resistant, zinc coated articles |
US20050181230A1 (en) * | 2004-02-17 | 2005-08-18 | Straus Martin L. | Corrosion resistant, zinc coated articles |
US20080063804A1 (en) * | 2006-09-07 | 2008-03-13 | Stoffer James O | Autodeposition on aluminum alloys facilitated by manganese oxide conversion coatings |
US20110005287A1 (en) * | 2008-09-30 | 2011-01-13 | Bibber Sr John | Method for improving light gauge building materials |
CN102549175A (zh) * | 2009-04-30 | 2012-07-04 | 世界资源公司 | 从开采的矿石和其它含金属的原材料中回收金属和金属化合物的方法 |
EP3299497A1 (en) * | 2016-09-27 | 2018-03-28 | ATOTECH Deutschland GmbH | Method for treatment of a chromium surface |
US11584900B2 (en) | 2020-05-14 | 2023-02-21 | Corrosion Innovations, Llc | Method for removing one or more of: coating, corrosion, salt from a surface |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1287605A (en) * | 1916-06-16 | 1918-12-17 | Parker Rust Proof Company Of America | Solution for rust-proofing iron and steel. |
US1291352A (en) * | 1917-01-11 | 1919-01-14 | Parker Rust Proof Company Or America | Solution for rust-proofing articles of iron and steel. |
US1971240A (en) * | 1930-12-17 | 1934-08-21 | Aluminum Co Of America | Method of coloring aluminum |
DE943152C (de) * | 1952-04-03 | 1956-05-09 | Hoechst Ag | Verfahren zur Herstellung von Korrosionsschutzschichten auf Metallen, insbesondere Eisen und Stahl |
-
1971
- 1971-02-16 US US00115691A patent/US3720547A/en not_active Expired - Lifetime
-
1972
- 1972-01-18 GB GB228372A patent/GB1346731A/en not_active Expired
- 1972-01-19 CA CA132,757A patent/CA982915A/en not_active Expired
- 1972-02-10 FR FR7204409A patent/FR2125350B1/fr not_active Expired
- 1972-02-10 NL NL7201752A patent/NL7201752A/xx unknown
- 1972-02-10 DE DE19722206180 patent/DE2206180A1/de active Pending
- 1972-02-14 IT IT48305/72A patent/IT948578B/it active
- 1972-02-15 BE BE779385A patent/BE779385A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT948578B (it) | 1973-06-11 |
NL7201752A (it) | 1972-08-18 |
BE779385A (fr) | 1972-08-16 |
US3720547A (en) | 1973-03-13 |
FR2125350A1 (it) | 1972-09-29 |
FR2125350B1 (it) | 1975-10-24 |
DE2206180A1 (de) | 1972-08-24 |
GB1346731A (en) | 1974-02-13 |
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