CH518335A - Composition d'azurage optique - Google Patents

Composition d'azurage optique

Info

Publication number
CH518335A
CH518335A CH1463770A CH1463770A CH518335A CH 518335 A CH518335 A CH 518335A CH 1463770 A CH1463770 A CH 1463770A CH 1463770 A CH1463770 A CH 1463770A CH 518335 A CH518335 A CH 518335A
Authority
CH
Switzerland
Prior art keywords
optical brightening
brightening composition
composition
optical
brightening
Prior art date
Application number
CH1463770A
Other languages
English (en)
Inventor
Joseph Tuite Robert
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 CH518335A publication Critical patent/CH518335A/fr

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)
CH1463770A 1969-10-02 1970-10-02 Composition d'azurage optique CH518335A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH518335A true CH518335A (fr) 1972-01-31

Family

ID=25340981

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1463770A CH518335A (fr) 1969-10-02 1970-10-02 Composition d'azurage optique

Country Status (7)

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

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 (fr) * 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
GB1332475A (en) 1973-10-03
FR2065804A5 (fr) 1971-08-06
DE2042361A1 (de) 1971-04-08
AU2060170A (en) 1972-04-13
BE751053A (fr) 1970-11-03
US3684729A (en) 1972-08-15

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Legal Events

Date Code Title Description
PL Patent ceased