IT1042491B - Metodo per ottenere una mascherina restistente all attacco chimico - Google Patents

Metodo per ottenere una mascherina restistente all attacco chimico

Info

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
Application number
IT27166/75A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1042491B publication Critical patent/IT1042491B/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • ing And Chemical Polishing (AREA)
  • Materials For Photolithography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
IT27166/75A 1974-09-12 1975-09-11 Metodo per ottenere una mascherina restistente all attacco chimico IT1042491B (it)

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 (it) 1980-01-30

Family

ID=24010605

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27166/75A IT1042491B (it) 1974-09-12 1975-09-11 Metodo per ottenere una mascherina restistente all attacco chimico

Country Status (11)

Country Link
JP (1) JPS5154766A (it)
BE (1) BE833387A (it)
CA (1) CA1061161A (it)
DE (1) DE2540562C2 (it)
ES (1) ES440747A1 (it)
FR (1) FR2284901A1 (it)
GB (1) GB1483307A (it)
IT (1) IT1042491B (it)
NL (1) NL7510713A (it)
SU (1) SU1175370A3 (it)
ZA (1) ZA755685B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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 (de) * 1986-01-21 1987-07-23 Leybold Heraeus Gmbh & Co Kg Verfahren zum herstellen von extraktionsgittern fuer ionenquellen und durch das verfahren hergestellte extraktionsgitter
JP4949539B2 (ja) * 2010-06-25 2012-06-13 新日本製鐵株式会社 一方向性電磁鋼板の製造方法
MX2013002627A (es) * 2010-09-10 2013-04-24 Jfe Steel Corp Lamina de acero magnetica de grano orientado y proceso para producir la misma.

Family Cites Families (3)

* 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
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

Also Published As

Publication number Publication date
FR2284901A1 (fr) 1976-04-09
JPS5154766A (en) 1976-05-14
JPS5429297B2 (it) 1979-09-21
DE2540562C2 (de) 1986-05-15
SU1175370A3 (ru) 1985-08-23
FR2284901B1 (it) 1981-09-25
ZA755685B (en) 1976-08-25
GB1483307A (en) 1977-08-17
DE2540562A1 (de) 1976-04-01
CA1061161A (en) 1979-08-28
ES440747A1 (es) 1977-04-01
AU8433575A (en) 1977-03-24
NL7510713A (nl) 1976-03-16
BE833387A (fr) 1975-12-31

Similar Documents

Publication Publication Date Title
BG26398A3 (bg) Метод за получаване на n-фосфонометилглицин
IT1093820B (it) Apparecchio per azionare una siringa
IT1042001B (it) Miglioramenti relativi a laminati
IT1048669B (it) Perfezionamenti relativi a piastrine per orecchia
SE7509734L (sv) Tryckvattenreaktor
SE421035B (sv) Tryckhallningstank for en tryckvattenreaktor
IT1047556B (it) Battipalo a pressione
ATA775775A (de) Vorrichtung zum abstutzen der seitlichen rander einer parallel zu diesen randern vorruckenden verglasung
IT1030384B (it) Macchina spallieratrice per vigneti
IT1047763B (it) Metodo per il trattamento di una roccia contenente allunite
IT1035999B (it) Metodo per formare una carcassa di pneumatico
IT1038795B (it) Procedimento per la preparadi un composto dichetonico
RO80834A (ro) Metoda de izolare a tuburilor
AR208018A1 (es) Un electrodo cardiaco no fibroso
IT1042491B (it) Metodo per ottenere una mascherina restistente all attacco chimico
IT1034107B (it) Procedimento d elettrolisi perfezionato
FR2290025A1 (fr) Cathode a reaction
IT1043112B (it) Metodo per trattare una soluzione di destrosio
IT1029744B (it) Procedimento per produrre fosfine organiche
IT1035455B (it) Procedimento per produrre poliammine aromatiche
BE837226A (fr) Procede de telecommunication
IT998520B (it) Apparecchio per far inalare a pazienti gas radioattivi
IT1061194B (it) Impianto per condensare un gas
DK465175A (da) Phosphonatcarbamater
IT1039089B (it) Procedimento per preparare una composizione copolimerizzabile