ES204018A1 - Developer for diazotype materials - Google Patents

Developer for diazotype materials

Info

Publication number
ES204018A1
ES204018A1 ES0204018A ES204018A ES204018A1 ES 204018 A1 ES204018 A1 ES 204018A1 ES 0204018 A ES0204018 A ES 0204018A ES 204018 A ES204018 A ES 204018A ES 204018 A1 ES204018 A1 ES 204018A1
Authority
ES
Spain
Prior art keywords
developer
diazotype materials
diazotypic
diaminostilbene
fluorescent
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
ES0204018A
Other languages
Spanish (es)
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.)
Chemische Fabriek L Van der Grinten NV
Original Assignee
Chemische Fabriek L Van der Grinten NV
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 Chemische Fabriek L Van der Grinten NV filed Critical Chemische Fabriek L Van der Grinten NV
Publication of ES204018A1 publication Critical patent/ES204018A1/en
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/134—Brightener containing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Luminescent Compositions (AREA)

Abstract

Improvements introduced in the preparation of diazotypic developers characterized in that they comprise a small amount of a salt of a fluorescent p.p'-diaminostilbene-o.o'-disulfonic acid in blue containing one or more rings of 1: 3: 5 -triazine bound to the amino groups. (Machine-translation by Google Translate, not legally binding)
ES0204018A 1951-06-16 1952-06-14 Developer for diazotype materials Expired ES204018A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL162031 1951-06-16

Publications (1)

Publication Number Publication Date
ES204018A1 true ES204018A1 (en) 1953-01-16

Family

ID=19750527

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0204018A Expired ES204018A1 (en) 1951-06-16 1952-06-14 Developer for diazotype materials

Country Status (6)

Country Link
US (1) US2657140A (en)
BE (1) BE511670A (en)
CH (1) CH308288A (en)
ES (1) ES204018A1 (en)
FR (1) FR1058321A (en)
NL (2) NL162031B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL242151A (en) * 1958-08-08
NL268078A (en) * 1960-08-12
NL131666C (en) * 1965-07-01
US3628954A (en) * 1970-03-24 1971-12-21 Keuffel And Esser Co Diazo material and visible light development process therefore
US4147545A (en) * 1972-11-02 1979-04-03 Polychrome Corporation Photolithographic developing composition with organic lithium compound
JPS5666844A (en) * 1979-11-05 1981-06-05 Kaneo Yamamoto Manufacture of diazo photosensitive paper preventing ground discoloration of copy
US4410386A (en) * 1981-04-30 1983-10-18 Free David F Photographic mounting process and composition
US4528233A (en) * 1981-07-27 1985-07-09 Free David F Photographic mounting process and composition
JPH07117740B2 (en) * 1987-12-11 1995-12-18 富士写真フイルム株式会社 Processing method of silver halide color photographic light-sensitive material
US5238793A (en) * 1988-06-06 1993-08-24 Eastman Kodak Company Photographic process
JP2958589B2 (en) * 1992-04-06 1999-10-06 富士写真フイルム株式会社 Processing method of silver halide photographic material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR878823A (en) * 1941-02-18 1943-02-04 Ig Farbenindustrie Ag Process for emphasizing whites and the luminous power of the surface color of photographic images
GB624052A (en) * 1947-05-19 1949-05-26 Dennis Arthur William Adams Stilbene derivatives for use in whitening textile materials
US2612501A (en) * 1947-10-14 1952-09-30 Ici Ltd Triazine substances for textile treatment
IT475951A (en) * 1948-08-24
US2589519A (en) * 1951-01-15 1952-03-18 Gen Aniline & Film Corp Fluorescent agents

Also Published As

Publication number Publication date
NL162031B (en)
US2657140A (en) 1953-10-27
NL74109C (en)
CH308288A (en) 1955-07-15
FR1058321A (en) 1954-03-16
BE511670A (en)

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