FR2077541A1 - Recovery of electrophoretic bath in ingredients - from raising water - Google Patents
Recovery of electrophoretic bath in ingredients - from raising waterInfo
- Publication number
- FR2077541A1 FR2077541A1 FR7043024A FR7043024A FR2077541A1 FR 2077541 A1 FR2077541 A1 FR 2077541A1 FR 7043024 A FR7043024 A FR 7043024A FR 7043024 A FR7043024 A FR 7043024A FR 2077541 A1 FR2077541 A1 FR 2077541A1
- Authority
- FR
- France
- Prior art keywords
- recovery
- ingredients
- bath
- electrophoretic
- raising water
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/22—Regeneration of process solutions by ion-exchange
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Paints Or Removers (AREA)
Abstract
Recovery of electrophoretic bath ingredients from rinsing water. Method of removing the entrained part of an electrophoretic coating by rinsing in which the rinsing water is recirculated to the electrodeposition bath via an ultrafiltration device which removes the bulk of the impurity and enables the water and the entrained part of the coating material to be regenerates. The bath specif. comprises a base-solubilised polycarboxylic acid resin in aqs. medium.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88125969A | 1969-12-01 | 1969-12-01 | |
US88358469A | 1969-12-09 | 1969-12-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2077541A1 true FR2077541A1 (en) | 1971-10-29 |
FR2077541B1 FR2077541B1 (en) | 1974-03-01 |
Family
ID=27128614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7043024A Granted FR2077541A1 (en) | 1969-12-01 | 1970-11-30 | Recovery of electrophoretic bath in ingredients - from raising water |
Country Status (4)
Country | Link |
---|---|
JP (2) | JPS493827B1 (en) |
BE (1) | BE759612A (en) |
DE (1) | DE2058427B2 (en) |
FR (1) | FR2077541A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2072951A5 (en) * | 1969-12-17 | 1971-09-24 | Ppg Industries Inc |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55126282U (en) * | 1979-03-05 | 1980-09-06 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4880131A (en) * | 1972-02-02 | 1973-10-26 | ||
JPS5115814B2 (en) * | 1972-05-02 | 1976-05-19 | ||
JPS4939159A (en) * | 1972-08-21 | 1974-04-12 |
-
0
- BE BE759612D patent/BE759612A/en not_active IP Right Cessation
-
1970
- 1970-11-27 DE DE2058427A patent/DE2058427B2/en not_active Ceased
- 1970-11-30 FR FR7043024A patent/FR2077541A1/en active Granted
- 1970-12-01 JP JP45106265A patent/JPS493827B1/ja active Pending
-
1977
- 1977-04-11 JP JP4194677A patent/JPS54112948A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2072951A5 (en) * | 1969-12-17 | 1971-09-24 | Ppg Industries Inc |
Also Published As
Publication number | Publication date |
---|---|
JPS493827B1 (en) | 1974-01-29 |
JPS54112948A (en) | 1979-09-04 |
DE2058427A1 (en) | 1972-01-27 |
BE759612A (en) | 1971-06-01 |
FR2077541B1 (en) | 1974-03-01 |
DE2058427B2 (en) | 1975-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
DI | Inadmissibility of an action of restoration | ||
AR | Application made for restoration | ||
DI | Inadmissibility of an action of restoration |