ES285112A2 - A procedure in the electrophoretic deposit of painting from an aqueous bath (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure in the electrophoretic deposit of painting from an aqueous bath (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES285112A2 ES285112A2 ES285112A ES285112A ES285112A2 ES 285112 A2 ES285112 A2 ES 285112A2 ES 285112 A ES285112 A ES 285112A ES 285112 A ES285112 A ES 285112A ES 285112 A2 ES285112 A2 ES 285112A2
- Authority
- ES
- Spain
- Prior art keywords
- bath
- binder
- polycarboxylic acid
- translation
- 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.)
- Expired
Links
Abstract
Improvements introduced in the object of the main patent, that is in a process for the electrolytic coating by depositing paint from an aqueous bath containing it on an anode substrate submerged in the bath, characterized by one or more of the following characteristics: a) the binder fraction containing a polycarboxylic acid resin, present in the bath, includes particles of a size greater than the size of the particles present when the binder fraction exhibits a solubility in apparent water, and of a maximum size of up to approximately 500 millimicrons, said binder exhibiting an anionic polyelectrolyte behavior as indicated by that deposited on said anode essentially in direct proportion to the electric current that is passing through said bath, b) the pH of the bath is maintained between about 5 and 7 or between about 8.2 and 8.3, c) a binder concentrate replacement dispersion comprising, on a pigment free and mineral charge basis, from about 50 to 60 or from about 80 to 95% by weight of polycarboxylic acid resin with an equivalent is added to said bath. electric power comprised between about 1,000 and about 20,000 and an acid number comprised between 30 and 300, from 1% to 10% of water-soluble aminated compounds based on the weight of said polycarboxylic acid, and the remainder of water. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES285112A ES285112A2 (en) | 1963-02-14 | 1963-02-14 | A procedure in the electrophoretic deposit of painting from an aqueous bath (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES285112A ES285112A2 (en) | 1963-02-14 | 1963-02-14 | A procedure in the electrophoretic deposit of painting from an aqueous bath (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES285112A2 true ES285112A2 (en) | 1964-08-16 |
Family
ID=69325746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES285112A Expired ES285112A2 (en) | 1963-02-14 | 1963-02-14 | A procedure in the electrophoretic deposit of painting from an aqueous bath (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES285112A2 (en) |
-
1963
- 1963-02-14 ES ES285112A patent/ES285112A2/en not_active Expired
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