ATE38441T1 - PHOTOPOLYMERIZABLE COMPOSITION, METHOD OF ELECTROPHORETIC COATING THEREOF, AND USE FOR FORMING A FILM ON SUPPORTS. - Google Patents
PHOTOPOLYMERIZABLE COMPOSITION, METHOD OF ELECTROPHORETIC COATING THEREOF, AND USE FOR FORMING A FILM ON SUPPORTS.Info
- Publication number
- ATE38441T1 ATE38441T1 AT85306800T AT85306800T ATE38441T1 AT E38441 T1 ATE38441 T1 AT E38441T1 AT 85306800 T AT85306800 T AT 85306800T AT 85306800 T AT85306800 T AT 85306800T AT E38441 T1 ATE38441 T1 AT E38441T1
- Authority
- AT
- Austria
- Prior art keywords
- photosensitive polymer
- photosensitive
- polymer compositions
- forming
- polymer
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 7
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 7
- 230000001464 adherent effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229920006037 cross link polymer Polymers 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
THIS INVENTION IS CONCERNED WITH PHOTOSENSITIVE POLYMER COMPOSITIONS USEFUL IN THE PREPARATION OF PRINTED CIRCUIT BOARDS, LITHOGRAPHIC PRINTING PLATES, CATHODE RAY TUBES, AS WELL AS IN CHEMICAL MILLING, SOLDER RESIST AND PLANARIZING LAYER APPLICATION. THE PHOTOSENSITIVE POLYMER COMPOSITIONS COMPRISE A CROOLINKEBLE PHOTOSENSITIVE POLYMER COMPOSITION, WHICH COMPRISES (a) PHOTOINITIATOR, AND (b) AT LEAST ONE POLYMER HAVING ONE OR MORE CARRIER GROUPS PER POLYMER MOLECULE, AND WHEREIN THE COMPOSITION CONTAINS UNSATURATED GROUPS SO THAT IT IS CAPABLE, UPON EXPOSURE TO ACTINIC RADIATION, OF FORMING A FILM CONTAINING CROSSLINKED POLYMER. THE PHOTOSENSITIVE POLYMER COMPOSITIONS, CONVENIENTLY IN THE FORM OF AQUEOUS SOLUTION OR EMULSIONS, ARE CAPABLE OF BEING ELECTROPHORETICALLY DEPOSITED AS ADHERENT, UNIFORM, PHOTOSENSITIVE FILMS ON CONDUCTIVE SURFACE. FILMS FORMED FROM THE PHOTOSENSITIVE POLYMER COMPOSITIONS CAN BE AQUEOUS DEVELOPABLE AND RESISTANT TO STRONG INORGANIC ACIDS AND STRONG BASES.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/654,821 US4592816A (en) | 1984-09-26 | 1984-09-26 | Electrophoretic deposition process |
| EP85306800A EP0176356B1 (en) | 1984-09-26 | 1985-09-25 | Photosensitive polymer compositions, electrophoretic deposition processes using same, and the use of same in forming films on substrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE38441T1 true ATE38441T1 (en) | 1988-11-15 |
Family
ID=26099280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT85306800T ATE38441T1 (en) | 1984-09-26 | 1985-09-25 | PHOTOPOLYMERIZABLE COMPOSITION, METHOD OF ELECTROPHORETIC COATING THEREOF, AND USE FOR FORMING A FILM ON SUPPORTS. |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | ATE38441T1 (en) |
| MY (1) | MY103590A (en) |
-
1985
- 1985-09-25 AT AT85306800T patent/ATE38441T1/en not_active IP Right Cessation
-
1988
- 1988-06-19 MY MYPI88000807A patent/MY103590A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY103590A (en) | 1993-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |