LT97178A - Process for preparing non-chromate conversion films onto zinc surface - Google Patents
Process for preparing non-chromate conversion films onto zinc surfaceInfo
- Publication number
- LT97178A LT97178A LT97-178A LT97178A LT97178A LT 97178 A LT97178 A LT 97178A LT 97178 A LT97178 A LT 97178A LT 97178 A LT97178 A LT 97178A
- Authority
- LT
- Lithuania
- Prior art keywords
- conversion films
- preparing non
- zinc surface
- chromate conversion
- films onto
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LT97-178A LT4579B (en) | 1997-11-18 | 1997-11-18 | Process for preparing non-chromate conversion films onto zinc surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LT97-178A LT4579B (en) | 1997-11-18 | 1997-11-18 | Process for preparing non-chromate conversion films onto zinc surface |
Publications (2)
Publication Number | Publication Date |
---|---|
LT97178A true LT97178A (en) | 1999-06-25 |
LT4579B LT4579B (en) | 1999-11-25 |
Family
ID=19721911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LT97-178A LT4579B (en) | 1997-11-18 | 1997-11-18 | Process for preparing non-chromate conversion films onto zinc surface |
Country Status (1)
Country | Link |
---|---|
LT (1) | LT4579B (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2417537A1 (en) | 1978-02-21 | 1979-09-14 | Parker Ste Continentale | COMPOSITION BASED ON HAFNIUM TO INHIBIT CORROSION OF METALS |
US5294265A (en) | 1992-04-02 | 1994-03-15 | Ppg Industries, Inc. | Non-chrome passivation for metal substrates |
-
1997
- 1997-11-18 LT LT97-178A patent/LT4579B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
LT4579B (en) | 1999-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM9A | Lapsed patents |
Effective date: 20031118 |