FR2202310A1 - Photolithographic developer compsn. - contg. nitrile, amide, sulphone or sulphoxide and a quaternary ammonium salt, giving improved contrast - Google Patents

Photolithographic developer compsn. - contg. nitrile, amide, sulphone or sulphoxide and a quaternary ammonium salt, giving improved contrast

Info

Publication number
FR2202310A1
FR2202310A1 FR7235434A FR7235434A FR2202310A1 FR 2202310 A1 FR2202310 A1 FR 2202310A1 FR 7235434 A FR7235434 A FR 7235434A FR 7235434 A FR7235434 A FR 7235434A FR 2202310 A1 FR2202310 A1 FR 2202310A1
Authority
FR
France
Prior art keywords
ammonium salt
sulphone
sulphoxide
contg
nitrile
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.)
Granted
Application number
FR7235434A
Other languages
French (fr)
Other versions
FR2202310B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR7235434A priority Critical patent/FR2202310A1/en
Publication of FR2202310A1 publication Critical patent/FR2202310A1/en
Application granted granted Critical
Publication of FR2202310B1 publication Critical patent/FR2202310B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A photolithographic developer contains an org. compd. chosen from nitrils amides, sulphones and sulphoxides and an accelerator comprising a quat. ammonium salt. The developer gives improved dot quality, i.e. increases microcontrast, and better sensitivity.
FR7235434A 1972-10-06 1972-10-06 Photolithographic developer compsn. - contg. nitrile, amide, sulphone or sulphoxide and a quaternary ammonium salt, giving improved contrast Granted FR2202310A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7235434A FR2202310A1 (en) 1972-10-06 1972-10-06 Photolithographic developer compsn. - contg. nitrile, amide, sulphone or sulphoxide and a quaternary ammonium salt, giving improved contrast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7235434A FR2202310A1 (en) 1972-10-06 1972-10-06 Photolithographic developer compsn. - contg. nitrile, amide, sulphone or sulphoxide and a quaternary ammonium salt, giving improved contrast

Publications (2)

Publication Number Publication Date
FR2202310A1 true FR2202310A1 (en) 1974-05-03
FR2202310B1 FR2202310B1 (en) 1976-03-26

Family

ID=9105272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7235434A Granted FR2202310A1 (en) 1972-10-06 1972-10-06 Photolithographic developer compsn. - contg. nitrile, amide, sulphone or sulphoxide and a quaternary ammonium salt, giving improved contrast

Country Status (1)

Country Link
FR (1) FR2202310A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0501546A1 (en) * 1991-02-26 1992-09-02 Agfa-Gevaert N.V. High contrast developer containing an aprotic solvent

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE688917A (en) * 1965-10-27 1967-04-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE688917A (en) * 1965-10-27 1967-04-26

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
(L.F.A. MASON, "PHOTOGRAPHIC PROCESSING CHEMISTRY", THE FOCAL PRESS, LONDON-NEW YORK 1966 .) *
REVUE GB: "JAPANESE DERWENTS REPORTS", VOL. R NO. 17, 3 JUIN 1970.) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0501546A1 (en) * 1991-02-26 1992-09-02 Agfa-Gevaert N.V. High contrast developer containing an aprotic solvent

Also Published As

Publication number Publication date
FR2202310B1 (en) 1976-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse