IT1042491B - METHOD FOR OBTAINING A MASK RESISTANT TO CHEMICAL ATTACK - Google Patents
METHOD FOR OBTAINING A MASK RESISTANT TO CHEMICAL ATTACKInfo
- Publication number
- IT1042491B IT1042491B IT27166/75A IT2716675A IT1042491B IT 1042491 B IT1042491 B IT 1042491B IT 27166/75 A IT27166/75 A IT 27166/75A IT 2716675 A IT2716675 A IT 2716675A IT 1042491 B IT1042491 B IT 1042491B
- Authority
- IT
- Italy
- Prior art keywords
- obtaining
- chemical attack
- mask resistant
- mask
- resistant
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Printing Plates And Materials Therefor (AREA)
- ing And Chemical Polishing (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Materials For Photolithography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50551174A | 1974-09-12 | 1974-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1042491B true IT1042491B (en) | 1980-01-30 |
Family
ID=24010605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27166/75A IT1042491B (en) | 1974-09-12 | 1975-09-11 | METHOD FOR OBTAINING A MASK RESISTANT TO CHEMICAL ATTACK |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5154766A (en) |
BE (1) | BE833387A (en) |
CA (1) | CA1061161A (en) |
DE (1) | DE2540562C2 (en) |
ES (1) | ES440747A1 (en) |
FR (1) | FR2284901A1 (en) |
GB (1) | GB1483307A (en) |
IT (1) | IT1042491B (en) |
NL (1) | NL7510713A (en) |
SU (1) | SU1175370A3 (en) |
ZA (1) | ZA755685B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061529A (en) * | 1977-02-28 | 1977-12-06 | Rca Corporation | Method for making etch-resistant stencil with dichromate-sensitized casein coating |
DE3601632A1 (en) * | 1986-01-21 | 1987-07-23 | Leybold Heraeus Gmbh & Co Kg | METHOD FOR PRODUCING EXTRACTION GRIDS FOR ION SOURCES AND EXTRACTION GRID PRODUCED BY THE METHOD |
BR112012032714B1 (en) * | 2010-06-25 | 2022-05-24 | Nippon Steel Corporation | Method for producing electric steel sheet with grain oriented |
KR101303472B1 (en) * | 2010-09-10 | 2013-09-05 | 제이에프이 스틸 가부시키가이샤 | Grain oriented electrical steel sheet and method for manufacturing the same |
CN104284994B (en) * | 2012-04-26 | 2017-03-01 | 杰富意钢铁株式会社 | Orientation electromagnetic steel plate and its manufacture method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2387056A (en) * | 1943-04-12 | 1945-10-16 | Buck X Ograph Company | Surface plate coatings |
US2677611A (en) * | 1950-11-10 | 1954-05-04 | Gregory & Falk | Composition for lithographic plate coatings |
US2750524A (en) * | 1951-11-15 | 1956-06-12 | Mergenthaler Linotype Gmbh | Perforate mask for multicolor television apparatus and method of producting same |
-
1975
- 1975-08-28 CA CA234,436A patent/CA1061161A/en not_active Expired
- 1975-09-05 ES ES440747A patent/ES440747A1/en not_active Expired
- 1975-09-05 ZA ZA00755685A patent/ZA755685B/en unknown
- 1975-09-11 NL NL7510713A patent/NL7510713A/en not_active Application Discontinuation
- 1975-09-11 DE DE2540562A patent/DE2540562C2/en not_active Expired
- 1975-09-11 FR FR7527848A patent/FR2284901A1/en active Granted
- 1975-09-11 JP JP50110816A patent/JPS5154766A/en active Granted
- 1975-09-11 SU SU752174820A patent/SU1175370A3/en active
- 1975-09-11 IT IT27166/75A patent/IT1042491B/en active
- 1975-09-12 BE BE160021A patent/BE833387A/en unknown
- 1975-09-12 GB GB37658/75A patent/GB1483307A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SU1175370A3 (en) | 1985-08-23 |
GB1483307A (en) | 1977-08-17 |
FR2284901A1 (en) | 1976-04-09 |
DE2540562C2 (en) | 1986-05-15 |
NL7510713A (en) | 1976-03-16 |
BE833387A (en) | 1975-12-31 |
AU8433575A (en) | 1977-03-24 |
FR2284901B1 (en) | 1981-09-25 |
ES440747A1 (en) | 1977-04-01 |
DE2540562A1 (en) | 1976-04-01 |
JPS5429297B2 (en) | 1979-09-21 |
JPS5154766A (en) | 1976-05-14 |
CA1061161A (en) | 1979-08-28 |
ZA755685B (en) | 1976-08-25 |
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