GB2001007A - Photographic base papers - Google Patents

Photographic base papers

Info

Publication number
GB2001007A
GB2001007A GB7828137A GB7828137A GB2001007A GB 2001007 A GB2001007 A GB 2001007A GB 7828137 A GB7828137 A GB 7828137A GB 7828137 A GB7828137 A GB 7828137A GB 2001007 A GB2001007 A GB 2001007A
Authority
GB
United Kingdom
Prior art keywords
base papers
photographic base
photographic
backprint
photograhic
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.)
Granted
Application number
GB7828137A
Other versions
GB2001007B (en
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.)
Wiggins Teape Group Ltd
Original Assignee
Wiggins Teape Group Ltd
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 Wiggins Teape Group Ltd filed Critical Wiggins Teape Group Ltd
Priority to GB7828137A priority Critical patent/GB2001007B/en
Priority to IT50236/78A priority patent/IT1202831B/en
Publication of GB2001007A publication Critical patent/GB2001007A/en
Application granted granted Critical
Publication of GB2001007B publication Critical patent/GB2001007B/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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

A photograhic base paper having a backprint characterised in that the back print is produced from an ink containing a dyestuff and a white opacifying agent.
GB7828137A 1977-07-13 1978-06-28 Photographic base papers Expired GB2001007B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB7828137A GB2001007B (en) 1977-07-13 1978-06-28 Photographic base papers
IT50236/78A IT1202831B (en) 1977-07-13 1978-07-10 IMPROVEMENT IN PHOTOGRAPHIC BASIC CARDS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2942677 1977-07-13
GB7828137A GB2001007B (en) 1977-07-13 1978-06-28 Photographic base papers

Publications (2)

Publication Number Publication Date
GB2001007A true GB2001007A (en) 1979-01-24
GB2001007B GB2001007B (en) 1982-02-10

Family

ID=26259910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7828137A Expired GB2001007B (en) 1977-07-13 1978-06-28 Photographic base papers

Country Status (2)

Country Link
GB (1) GB2001007B (en)
IT (1) IT1202831B (en)

Also Published As

Publication number Publication date
IT7850236A0 (en) 1978-07-10
GB2001007B (en) 1982-02-10
IT1202831B (en) 1989-02-09

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee