FR2018624A1 - - Google Patents
Info
- Publication number
- FR2018624A1 FR2018624A1 FR6929763A FR6929763A FR2018624A1 FR 2018624 A1 FR2018624 A1 FR 2018624A1 FR 6929763 A FR6929763 A FR 6929763A FR 6929763 A FR6929763 A FR 6929763A FR 2018624 A1 FR2018624 A1 FR 2018624A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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 |
|---|---|---|---|
| US76186668A | 1968-09-23 | 1968-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2018624A1 true FR2018624A1 (fr) | 1970-06-26 |
Family
ID=25063457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6929763A Withdrawn FR2018624A1 (fr) | 1968-09-23 | 1969-08-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3537896A (fr) |
| JP (1) | JPS4925536B1 (fr) |
| CH (1) | CH516650A (fr) |
| DE (1) | DE1924157B2 (fr) |
| FR (1) | FR2018624A1 (fr) |
| GB (1) | GB1202520A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3770630A (en) * | 1971-09-02 | 1973-11-06 | Dart Ind Inc | Treatment of electroless process and stripping solutions |
| US3960723A (en) * | 1972-12-26 | 1976-06-01 | Ford Motor Company | Magnetization of iron chromium system |
| JPS5570286U (fr) * | 1978-11-09 | 1980-05-14 | ||
| JPS5571591A (en) * | 1978-11-26 | 1980-05-29 | Maesato Kenji | Fountain pen tip with hole behind |
| US4268486A (en) * | 1979-07-02 | 1981-05-19 | Olin Corporation | Selective chromate removal from a chlorate solution |
| US5256306A (en) * | 1991-10-07 | 1993-10-26 | Griffin Gus M | Continuous treatment of chromium bearing waste water |
| CN100362142C (zh) * | 2005-09-09 | 2008-01-16 | 桂林工学院 | 电沉积铬废液中铬的回收与处理方法 |
| EP2691158A1 (fr) * | 2011-03-30 | 2014-02-05 | Battelle Memorial Institute | Formulations et procédés pour réduire la contamination par le chrome hexavalent |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2725314A (en) * | 1952-01-29 | 1955-11-29 | Leslie E Lancy | In line treatment of toxic carry-over of work pieces |
| US3294680A (en) * | 1964-11-18 | 1966-12-27 | Lancy Lab | Treatment of spent cooling waters |
| US3391789A (en) * | 1965-06-11 | 1968-07-09 | Industrial Filter Pump Mfg Co | Waste treatment apparatus |
| NL137512C (fr) * | 1966-07-12 |
-
1968
- 1968-09-23 US US761866A patent/US3537896A/en not_active Expired - Lifetime
-
1969
- 1969-04-14 GB GB09062/69A patent/GB1202520A/en not_active Expired
- 1969-05-12 DE DE19691924157 patent/DE1924157B2/de not_active Withdrawn
- 1969-05-16 CH CH750969A patent/CH516650A/de not_active IP Right Cessation
- 1969-06-16 JP JP44046921A patent/JPS4925536B1/ja active Pending
- 1969-08-29 FR FR6929763A patent/FR2018624A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1202520A (en) | 1970-08-19 |
| DE1924157B2 (de) | 1971-11-25 |
| US3537896A (en) | 1970-11-03 |
| CH516650A (de) | 1971-12-15 |
| JPS4925536B1 (fr) | 1974-07-01 |
| DE1924157A1 (de) | 1970-09-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |