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 Title: |
US3852771:
ELECTRON BEAM RECORDING PROCESS
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Ross, Daniel Louis; Princeton, NJ
Barton, Lucian Anthony; Trenton, NJ
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| Assignee: |
RCA Corporation, New York, NY
other patents from RCA CORPORATION (466175) (approx. 7,929)
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| Published / Filed: |
1974-12-03
/ 1973-02-12
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| Application Number: |
US1973000332025
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| IPC Code: |
Advanced:
G03C 1/705;
G03C 1/72;
G03F 7/022;
G03F 7/038;
G03F 7/039;
G03F 7/20;
G03G 15/05;
H01L 21/027;
H05K 3/00;
Core:
more...
IPC-7:
G01D 15/06;
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| U.S. Class: |
Current:
430/296;
347/163;
347/226;
430/154;
430/270.1;
430/326;
430/942;
534/561;
Original:
346/074.E;
096/035.1;
096/036;
096/036.2;
096/075;
096/091.D;
096/115.R;
260/141;
346/074.CR;
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| Field of Search: |
096/36.1,35.1,36.2,91 D,36
346/74 CH,74 CR,74 E
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| Priority Number: |
| 1973-02-12 |
US1973000332025 |
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| Abstract: |
Recording media comprising a mixture of 2,4-bis(6-diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonyloxy)-benzophenone and an alkali soluble resin are suitable for recording information with electron beams. These recording media have high sensitivity, high resolving power and can be reproducibly formulated.
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| Attorney, Agent or Firm: |
Bruestle, G. H. ;
Morris, B. E. ;
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| Primary / Asst. Examiners: |
Bowers, Jr., Charles L.;
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| INPADOC Legal Status: |
None
Family Legal Status Report
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| Family: |
Show 16 known family members
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First Claim:
Show all 5 claims |
1. In a method of recording information whereby a modulated beam of electrons is scanned across a surface of an electron beam sensitive material which becomes more soluble in a developer solvent when impinged upon by the beam of electrons and the electron beam sensitive material is developed with the developer solvent so as to remove the solubilized portion, the improvement which comprises employing in an electron beam sensitive layers of said material a mixture consisting essentially of from about 1 to about 50% by weight, as based on the total weight of the mixture of an active compound of the structure [Figure]
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| Background / Summary: |
Show background / summary
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
Show 9 U.S. patent(s) that reference this one
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