CS193313B1 - Photochromous material with improved sensitometric properties - Google Patents

Photochromous material with improved sensitometric properties

Info

Publication number
CS193313B1
CS193313B1 CS685977A CS685977A CS193313B1 CS 193313 B1 CS193313 B1 CS 193313B1 CS 685977 A CS685977 A CS 685977A CS 685977 A CS685977 A CS 685977A CS 193313 B1 CS193313 B1 CS 193313B1
Authority
CS
Czechoslovakia
Prior art keywords
photochromous
sensitometric properties
improved sensitometric
improved
properties
Prior art date
Application number
CS685977A
Other languages
Czech (cs)
English (en)
Inventor
Reinhard Bartel
Joachim Epperlein
Gerd Mischok
Ruth Trabitzsch
Original Assignee
Reinhard Bartel
Joachim Epperlein
Gerd Mischok
Ruth Trabitzsch
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 Reinhard Bartel, Joachim Epperlein, Gerd Mischok, Ruth Trabitzsch filed Critical Reinhard Bartel
Publication of CS193313B1 publication Critical patent/CS193313B1/cs

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
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/23—Photochromic filters
CS685977A 1976-10-22 1977-10-21 Photochromous material with improved sensitometric properties CS193313B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19539776A DD127943B1 (de) 1976-10-22 1976-10-22 Fotochromes material mit verbesserten sensitometrischen eigenschaften

Publications (1)

Publication Number Publication Date
CS193313B1 true CS193313B1 (en) 1979-10-31

Family

ID=5506074

Family Applications (1)

Application Number Title Priority Date Filing Date
CS685977A CS193313B1 (en) 1976-10-22 1977-10-21 Photochromous material with improved sensitometric properties

Country Status (4)

Country Link
CS (1) CS193313B1 (de)
DD (1) DD127943B1 (de)
DE (1) DE2746131A1 (de)
SU (1) SU920623A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345639A1 (de) * 1983-12-16 1985-07-04 Optische Werke G. Rodenstock, 8000 München Optisches element mit phototropem ueberzug
US4686169A (en) * 1984-11-13 1987-08-11 Matsushita Electric Industrial Co., Ltd. Optical recording medium and production of the same

Also Published As

Publication number Publication date
DE2746131A1 (de) 1978-04-27
DD127943A1 (de) 1977-10-19
SU920623A1 (ru) 1982-04-15
DD127943B1 (de) 1980-01-30

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