IT943517B - Procedimenti per l attacco chimico della superficie di un supporto per produrre su di essa un disegno in rilievo - Google Patents

Procedimenti per l attacco chimico della superficie di un supporto per produrre su di essa un disegno in rilievo

Info

Publication number
IT943517B
IT943517B IT7277/71A IT727771A IT943517B IT 943517 B IT943517 B IT 943517B IT 7277/71 A IT7277/71 A IT 7277/71A IT 727771 A IT727771 A IT 727771A IT 943517 B IT943517 B IT 943517B
Authority
IT
Italy
Prior art keywords
procedures
produce
support
relief drawing
chemical attacking
Prior art date
Application number
IT7277/71A
Other languages
English (en)
Italian (it)
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Application granted granted Critical
Publication of IT943517B publication Critical patent/IT943517B/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
    • G03F7/0035—Multiple processes, e.g. applying a further resist layer on an already in a previously step, processed pattern or textured surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • ing And Chemical Polishing (AREA)
IT7277/71A 1970-07-08 1971-07-06 Procedimenti per l attacco chimico della superficie di un supporto per produrre su di essa un disegno in rilievo IT943517B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5315170A 1970-07-08 1970-07-08

Publications (1)

Publication Number Publication Date
IT943517B true IT943517B (it) 1973-04-10

Family

ID=21982268

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7277/71A IT943517B (it) 1970-07-08 1971-07-06 Procedimenti per l attacco chimico della superficie di un supporto per produrre su di essa un disegno in rilievo

Country Status (8)

Country Link
BE (1) BE769537A (enExample)
CA (1) CA947562A (enExample)
CH (1) CH550672A (enExample)
DE (1) DE2133230A1 (enExample)
FR (1) FR2100332A5 (enExample)
GB (1) GB1283898A (enExample)
IT (1) IT943517B (enExample)
ZA (1) ZA714171B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123272A (en) * 1977-05-17 1978-10-31 E. I. Du Pont De Nemours And Company Double-negative positive-working photohardenable elements
GB2192254B (en) * 1986-07-02 1990-03-21 Nippon Tenshashi Kk Metal roller
EP2875872B1 (de) 2013-11-25 2018-03-28 AKK GmbH Schablone für ätztechnische Oberflächenstrukturierungen
CN112430814B (zh) * 2020-12-14 2023-02-17 浙江一益医疗器械有限公司 一种针管蚀刻方法

Also Published As

Publication number Publication date
BE769537A (fr) 1971-11-16
CH550672A (de) 1974-06-28
FR2100332A5 (enExample) 1972-03-17
ZA714171B (en) 1972-03-29
CA947562A (en) 1974-05-21
GB1283898A (en) 1972-08-02
DE2133230A1 (de) 1972-01-13

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