FR923535A - Photomechanical products and their manufacturing process - Google Patents

Photomechanical products and their manufacturing process

Info

Publication number
FR923535A
FR923535A FR923535DA FR923535A FR 923535 A FR923535 A FR 923535A FR 923535D A FR923535D A FR 923535DA FR 923535 A FR923535 A FR 923535A
Authority
FR
France
Prior art keywords
photomechanical
products
manufacturing process
manufacturing
photomechanical products
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Frank-Thomas Powers
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 filed Critical
Application granted granted Critical
Publication of FR923535A publication Critical patent/FR923535A/en
Expired legal-status Critical Current

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)
  • Photosensitive Polymer And Photoresist Processing (AREA)
FR923535D 1944-02-26 1946-03-09 Photomechanical products and their manufacturing process Expired FR923535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US524074A US2411108A (en) 1944-02-26 1944-02-26 Developing colloid resists with substantive dyes

Publications (1)

Publication Number Publication Date
FR923535A true FR923535A (en) 1947-07-09

Family

ID=24087657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923535D Expired FR923535A (en) 1944-02-26 1946-03-09 Photomechanical products and their manufacturing process

Country Status (2)

Country Link
US (1) US2411108A (en)
FR (1) FR923535A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84786C (en) * 1951-04-18
US5975998A (en) * 1997-09-26 1999-11-02 Memc Electronic Materials , Inc. Wafer processing apparatus

Also Published As

Publication number Publication date
US2411108A (en) 1946-11-12

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