DE2042361A1 - Aufhellerdispersion zum optischen Aufhellen photographischer Materialien - Google Patents

Aufhellerdispersion zum optischen Aufhellen photographischer Materialien

Info

Publication number
DE2042361A1
DE2042361A1 DE19702042361 DE2042361A DE2042361A1 DE 2042361 A1 DE2042361 A1 DE 2042361A1 DE 19702042361 DE19702042361 DE 19702042361 DE 2042361 A DE2042361 A DE 2042361A DE 2042361 A1 DE2042361 A1 DE 2042361A1
Authority
DE
Germany
Prior art keywords
radical
brightener
vinyl
alkyl
atom
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.)
Pending
Application number
DE19702042361
Other languages
German (de)
English (en)
Inventor
Robert Joseph Rochester NY Tuite (V St A ) P
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE2042361A1 publication Critical patent/DE2042361A1/de
Pending 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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/24—Photosensitive materials characterised by the image-receiving section
    • G03C8/26—Image-receiving layers
    • G03C8/28—Image-receiving layers containing development nuclei or compounds forming such nuclei
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE19702042361 1969-10-02 1970-08-26 Aufhellerdispersion zum optischen Aufhellen photographischer Materialien Pending DE2042361A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86336469A 1969-10-02 1969-10-02

Publications (1)

Publication Number Publication Date
DE2042361A1 true DE2042361A1 (de) 1971-04-08

Family

ID=25340981

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702042361 Pending DE2042361A1 (de) 1969-10-02 1970-08-26 Aufhellerdispersion zum optischen Aufhellen photographischer Materialien

Country Status (7)

Country Link
US (1) US3684729A (enExample)
AU (1) AU2060170A (enExample)
BE (1) BE751053A (enExample)
CH (1) CH518335A (enExample)
DE (1) DE2042361A1 (enExample)
FR (1) FR2065804A5 (enExample)
GB (1) GB1332475A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888863A (en) * 1970-04-14 1975-06-10 Hoechst Ag Benzoxanthene and benzothioxanthene dyestuffs and process for their manufacture
JPS516540B2 (enExample) * 1973-12-03 1976-02-28
DE2650456A1 (de) * 1976-11-04 1978-05-11 Bayer Ag Fluoreszenzfarbstoffe
DE2730644A1 (de) * 1977-07-07 1979-01-25 Bayer Ag Fluoreszenz-farbstoffe
US4297234A (en) * 1979-05-17 1981-10-27 Ciba-Geigy Corporation Benzoxazolyl-stilbenes
US4346016A (en) * 1980-04-23 1982-08-24 Ciba-Geigy Corporation 6-Styrylquinoxalines, and their use as fluorescent brighteners
JP2001348502A (ja) * 2000-06-07 2001-12-18 Nippon Kagaku Kogyosho:Kk ４，４′−ジ（ベンゾオキサゾール−２−イル）スチルベン誘導体、樹脂易溶性蛍光増白剤および該蛍光増白剤を含有する樹脂組成物。
CN109208098B (zh) * 2017-07-06 2021-09-10 中国石化仪征化纤有限责任公司 一种荧光增白剂、母粒及钛系增白涤纶短纤维的制备方法

Also Published As

Publication number Publication date
CH518335A (fr) 1972-01-31
US3684729A (en) 1972-08-15
BE751053A (fr) 1970-11-03
FR2065804A5 (enExample) 1971-08-06
GB1332475A (en) 1973-10-03
AU2060170A (en) 1972-04-13

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