MY106164A - Autodeposition emulsion and methods of using thereof to selectively protect metallic surfaces. - Google Patents
Autodeposition emulsion and methods of using thereof to selectively protect metallic surfaces.Info
- Publication number
- MY106164A MY106164A MYPI91000187A MYPI19910187A MY106164A MY 106164 A MY106164 A MY 106164A MY PI91000187 A MYPI91000187 A MY PI91000187A MY PI19910187 A MYPI19910187 A MY PI19910187A MY 106164 A MY106164 A MY 106164A
- Authority
- MY
- Malaysia
- Prior art keywords
- emulsion
- substrate
- selectively protect
- autodeposition
- methods
- Prior art date
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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
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)
- Manufacturing Of Printed Circuit Boards (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Chemically Coating (AREA)
- ing And Chemical Polishing (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Materials For Photolithography (AREA)
- Paints Or Removers (AREA)
Abstract
A COATING OF RESIN AND PHOTOACTIVE FUNCTIONALITY IS AUTODEPOSITED FROM AN EMULSION ONTO A METALLIC SUBSTRATE IN ORDER TO SELECTIVELY PROTECT THE SUBSTRATE FROM CORROSIVE ENVIRONMENTS SUCH AS ETCHANT PROCESSES. AN ACID OXIDIZING AGENT ARE INCLUDED IN THE EMULSION SO THAT WHEN THE SUBSTRATE IS IMMERSED IN THE EMULSION THE RESIN AND PHOTOACTIVE FUNCTIONALITY AUTODEPOSITS. THE RESULTING COATING CAN BE EXPOSED TO ACTINIC RADIATION IN AN IMAGE-WISE FASHION AND DEVELOPED IN AN ALKALINE SOLUTION TO DEVELOP THE IMAGE CREATED. IN INSTANCES WHERE THE EMULSION AND PROCESS ARE USED TO MAKE CIRCUIT BOARDS,THE METALLIC SURFACE UNCOVERED DURING DEVELOPING IS THEN ETCHED AWAY, LEAVING ONLY THE COATED SECTIONS OF THE SURFACE. THE RESULTING COATED SURFACE WILL BE THE CIRCUIT TRACES OF THE CIRCUIT BOARD.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62136190A | 1990-12-07 | 1990-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY106164A true MY106164A (en) | 1995-03-31 |
Family
ID=24489847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI91000187A MY106164A (en) | 1990-12-07 | 1991-02-07 | Autodeposition emulsion and methods of using thereof to selectively protect metallic surfaces. |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH04314877A (en) |
KR (1) | KR920012518A (en) |
MY (1) | MY106164A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5374500A (en) * | 1993-04-02 | 1994-12-20 | International Business Machines Corporation | Positive photoresist composition containing photoacid generator and use thereof |
KR100764374B1 (en) * | 2005-10-31 | 2007-10-08 | 주식회사 하이닉스반도체 | Composition for Removing Immersion Lithography solution and Manufacturing Method of Semiconductor Device Comprising Immersion Lithography Process Using the Same |
JP6735717B2 (en) | 2017-09-21 | 2020-08-19 | 栗田工業株式会社 | Steam heating efficiency improvement method and papermaking method |
-
1991
- 1991-02-07 MY MYPI91000187A patent/MY106164A/en unknown
- 1991-12-04 KR KR1019910022156A patent/KR920012518A/en not_active Application Discontinuation
- 1991-12-06 JP JP3323209A patent/JPH04314877A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
KR920012518A (en) | 1992-07-27 |
JPH04314877A (en) | 1992-11-06 |
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