IT1095410B - Metodo di fabbricazione di una mascherina resistente all'attacco ghimico con un rivestimento di caseina sensibilizzata con bicromato - Google Patents

Metodo di fabbricazione di una mascherina resistente all'attacco ghimico con un rivestimento di caseina sensibilizzata con bicromato

Info

Publication number
IT1095410B
IT1095410B IT20243/78A IT2024378A IT1095410B IT 1095410 B IT1095410 B IT 1095410B IT 20243/78 A IT20243/78 A IT 20243/78A IT 2024378 A IT2024378 A IT 2024378A IT 1095410 B IT1095410 B IT 1095410B
Authority
IT
Italy
Prior art keywords
bicromate
manufacture
chemical attack
casein coating
mask resistant
Prior art date
Application number
IT20243/78A
Other languages
English (en)
Other versions
IT7820243A0 (it
Original Assignee
Rca Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rca Corp filed Critical Rca Corp
Publication of IT7820243A0 publication Critical patent/IT7820243A0/it
Application granted granted Critical
Publication of IT1095410B publication Critical patent/IT1095410B/it

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/04—Chromates
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
    • H01J9/144—Mask treatment related to the process of dot deposition during manufacture of luminescent screen
IT20243/78A 1977-02-28 1978-02-13 Metodo di fabbricazione di una mascherina resistente all'attacco ghimico con un rivestimento di caseina sensibilizzata con bicromato IT1095410B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/772,996 US4061529A (en) 1977-02-28 1977-02-28 Method for making etch-resistant stencil with dichromate-sensitized casein coating

Publications (2)

Publication Number Publication Date
IT7820243A0 IT7820243A0 (it) 1978-02-13
IT1095410B true IT1095410B (it) 1985-08-10

Family

ID=25096854

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20243/78A IT1095410B (it) 1977-02-28 1978-02-13 Metodo di fabbricazione di una mascherina resistente all'attacco ghimico con un rivestimento di caseina sensibilizzata con bicromato

Country Status (6)

Country Link
US (1) US4061529A (it)
JP (1) JPS6046420B2 (it)
CA (1) CA1103974A (it)
DE (1) DE2808300C2 (it)
FR (1) FR2382025A1 (it)
IT (1) IT1095410B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211563A (en) * 1978-02-13 1980-07-08 Rca Corporation Aqueous photoresist of casein and N-methylol acrylamide
US4237210A (en) * 1978-12-08 1980-12-02 Rca Corporation Aqueous photoresist method
US4230794A (en) * 1979-03-16 1980-10-28 Rca Corporation Improving etch resistance of a casein-based photoresist
US4259421A (en) * 1979-06-04 1981-03-31 Rca Corporation Improving etch-resistance of casein-based photoresist pattern
US4339528A (en) * 1981-05-19 1982-07-13 Rca Corporation Etching method using a hardened PVA stencil
US4339529A (en) * 1981-06-02 1982-07-13 Rca Corporation Etching method using a PVA stencil containing N-methylol acrylamide
JPS58214252A (ja) * 1982-06-04 1983-12-13 Toshiba Corp シヤドウマスクの製造方法
US4664996A (en) * 1983-06-24 1987-05-12 Rca Corporation Method for etching a flat apertured mask for use in a cathode-ray tube
US4656107A (en) * 1983-06-24 1987-04-07 Rca Corporation Photographic printing plate for use in a vacuum printing frame
US4588676A (en) * 1983-06-24 1986-05-13 Rca Corporation Photoexposing a photoresist-coated sheet in a vacuum printing frame
JPS6079349A (ja) * 1983-10-06 1985-05-07 Mitsubishi Chem Ind Ltd 水溶性感光性組成物及び有機カラ−フイルタ−
US4482426A (en) * 1984-04-02 1984-11-13 Rca Corporation Method for etching apertures into a strip of nickel-iron alloy
JPS61180233A (ja) * 1985-02-06 1986-08-12 Dainippon Screen Mfg Co Ltd 銅又は銅合金からなる基材表面への耐食性皮膜の形成方法
US4669871A (en) * 1986-08-01 1987-06-02 Rca Corporation Photographic printing plate and method of exposing a coated sheet using same
US4865953A (en) * 1987-09-28 1989-09-12 Rca Licensing Corp. Method for making a stencil with a borax-free, low-dichromate, casein photoresist composition
US5006432A (en) * 1987-10-28 1991-04-09 Kabushiki Kaisha Toshiba Method for manufacturing a shadow mask
US6508945B1 (en) 2000-02-24 2003-01-21 Sony Corporation Aperture grill for use in cathode ray tube and method for producing same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387056A (en) * 1943-04-12 1945-10-16 Buck X Ograph Company Surface plate coatings
US2750524A (en) * 1951-11-15 1956-06-12 Mergenthaler Linotype Gmbh Perforate mask for multicolor television apparatus and method of producting same
US2921852A (en) * 1954-11-19 1960-01-19 Thomas R Caton Light-sensitive coating and the method for its production
US3011890A (en) * 1958-07-21 1961-12-05 Eastman Kodak Co Photographic emulsions
US3334584A (en) * 1962-09-24 1967-08-08 William C Toland Production of lithographic printing plates
US3745011A (en) * 1971-11-26 1973-07-10 Narland Prod Inc Novel photo resist composition containing cyclic polycarboxylic acids
US3751250A (en) * 1972-05-08 1973-08-07 Rca Corp Method for photoexposing a coated sheet prior to etching
US3834905A (en) * 1973-05-23 1974-09-10 Rca Corp Method of making elliptically or rectangularly graded photoprinting masters
FR2254805A1 (en) * 1973-12-17 1975-07-11 Lavogez Georges Casein based photosensitive compsn. for offset plates - contg. dichromate or org. sensiters stabilised by borates or phosphates
US3929532A (en) * 1974-07-17 1975-12-30 Rca Corp Method for etching apertured work piece
CA1061161A (en) * 1974-09-12 1979-08-28 Joseph J. Piascinski Method for making an etch-resistant stencil

Also Published As

Publication number Publication date
CA1103974A (en) 1981-06-30
US4061529A (en) 1977-12-06
DE2808300C2 (de) 1983-05-26
IT7820243A0 (it) 1978-02-13
FR2382025A1 (fr) 1978-09-22
JPS53108429A (en) 1978-09-21
FR2382025B1 (it) 1985-05-17
DE2808300A1 (de) 1978-08-31
JPS6046420B2 (ja) 1985-10-16

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