GB1332376A - Photographic material - Google Patents

Photographic material

Info

Publication number
GB1332376A
GB1332376A GB2056671A GB2056671A GB1332376A GB 1332376 A GB1332376 A GB 1332376A GB 2056671 A GB2056671 A GB 2056671A GB 2056671 A GB2056671 A GB 2056671A GB 1332376 A GB1332376 A GB 1332376A
Authority
GB
United Kingdom
Prior art keywords
layer
photographic material
fiche
micro
identifier
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
GB2056671A
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 GB1332376A publication Critical patent/GB1332376A/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
    • G03C11/00—Auxiliary processes in photography
    • G03C11/02—Marking or applying text

Landscapes

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

Abstract

1332376 Photographic material EASTMAN KODAK CO 19 April 1971 [9 Feb 1970] 20566/71 Heading G2C A photographic material useful for the production of a micro-fiche comprising a header region for the incorporation of eyeball readable identifiers and a transparent support bearing on one side thereof a photosensitive layer (e.g. a diazo or silver halide emulsion layer), and, only in the header region on the opposite side thereof, an identifier layer comprising a polymeric binder having dispersed therein 20-80% by weight of the identifier layer a pigment having a refractive index of 1À6-2À1, the identifier layer being 0À03 to 0À2 mil thick, having an optical density of not more than 0À3 and is translucent to light but is substantially photographically transparent so that the identifiers are reproduced in copies made from the micro-fiche.
GB2056671A 1970-02-09 1971-04-19 Photographic material Expired GB1332376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US958670A 1970-02-09 1970-02-09

Publications (1)

Publication Number Publication Date
GB1332376A true GB1332376A (en) 1973-10-03

Family

ID=21738567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2056671A Expired GB1332376A (en) 1970-02-09 1971-04-19 Photographic material

Country Status (5)

Country Link
US (1) US3647454A (en)
BE (1) BE762439A (en)
DE (1) DE2104309A1 (en)
FR (1) FR2078112A5 (en)
GB (1) GB1332376A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915709A (en) * 1973-04-13 1975-10-28 Gaf Corp Backwetting coating for diazo microfilm
JPS50119622A (en) * 1974-03-01 1975-09-19
US3980478A (en) * 1974-07-05 1976-09-14 Eastman Kodak Company Method of making an ultraviolet light image recording using a visible-light reflective intermediate element
DE3338800A1 (en) * 1983-10-26 1985-05-09 Brown, Boveri & Cie Ag, 6800 Mannheim Microfiche and method for producing a reflex print of the microfiche
US5338785A (en) * 1993-07-21 1994-08-16 Sun Chemical Corporation Flexible packaging printing ink containing cellulose acetate butyrate

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603564A (en) * 1948-09-21 1952-07-15 Gen Aniline & Film Corp Light sensitive diazotype layer containing a white opacifying pigment
US2709655A (en) * 1952-06-28 1955-05-31 Gen Aniline & Film Corp Diazotype photoprinting material
US2999016A (en) * 1955-03-24 1961-09-05 Keuffel & Esser Co Drawing material
US2908572A (en) * 1955-12-28 1959-10-13 Gen Aniline & Film Corp Vesicular prints and process of making same
NL280795A (en) * 1958-11-26
BE603930A (en) * 1960-05-19
US3228769A (en) * 1961-05-04 1966-01-11 Minnesota Mining & Mfg Photosensitive copy-sheet comprising zinc oxide and a diazonium compound and method of copying
DE1251655B (en) * 1961-12-21
GB1059073A (en) * 1964-03-20 1967-02-15 Bexford Ltd Improvements in or relating to drafting film
BE663380A (en) * 1964-05-04
GB1080817A (en) * 1964-12-04 1967-08-23 Bexford Ltd Synthetic film materials

Also Published As

Publication number Publication date
BE762439A (en) 1971-07-16
FR2078112A5 (en) 1971-11-05
US3647454A (en) 1972-03-07
DE2104309A1 (en) 1971-09-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee