GB1204931A - Improved photographic silver complex diffusion transfer materials and process - Google Patents

Improved photographic silver complex diffusion transfer materials and process

Info

Publication number
GB1204931A
GB1204931A GB02287/68A GB1228768A GB1204931A GB 1204931 A GB1204931 A GB 1204931A GB 02287/68 A GB02287/68 A GB 02287/68A GB 1228768 A GB1228768 A GB 1228768A GB 1204931 A GB1204931 A GB 1204931A
Authority
GB
United Kingdom
Prior art keywords
photographic silver
transfer materials
diffusion transfer
silver complex
compound
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
GB02287/68A
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Publication of GB1204931A publication Critical patent/GB1204931A/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/24—Photosensitive materials characterised by the image-receiving section
    • G03C8/243—Toners for the silver image
    • 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
    • Y10S430/166—Toner containing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

1,204,931. Photographic silver salt diffusion process and materials. MITSUBISHI PAPER MILLS Ltd. March 13, 1968 [March 27, 1967], No.12287/68. Heading G2C. [Also in Division C2] In a photographic silver salt diffusion process, development and diffusion are effected in the presence of at least one compound of the formula; - where R 1 is hydrogen, alkyl of 1-5 carbons, aralkyl or aryl and X is -NH 2 or -NH-CO-R 2 where R 2 is alkyl of 1-5 carbons and when R 1 is hydrogen X is -NH-CO-R 2 . The compounds are toners and those where X is -NH 2 are development accelerators. More than one compound of the above formula may be used and the compound or compounds may be present in the light-sensitive material, in the image-receiving material or in the developer.
GB02287/68A 1967-03-27 1968-03-13 Improved photographic silver complex diffusion transfer materials and process Expired GB1204931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1864667 1967-03-27

Publications (1)

Publication Number Publication Date
GB1204931A true GB1204931A (en) 1970-09-09

Family

ID=11977360

Family Applications (1)

Application Number Title Priority Date Filing Date
GB02287/68A Expired GB1204931A (en) 1967-03-27 1968-03-13 Improved photographic silver complex diffusion transfer materials and process

Country Status (3)

Country Link
US (1) US3576629A (en)
BE (1) BE712789A (en)
GB (1) GB1204931A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5436495B2 (en) * 1971-11-09 1979-11-09
JPH0321950A (en) * 1989-06-19 1991-01-30 Mitsubishi Paper Mills Ltd Processing method for silver complex salt diffusion transfer

Also Published As

Publication number Publication date
US3576629A (en) 1971-04-27
DE1772065B2 (en) 1976-03-04
BE712789A (en) 1968-07-31
DE1772065A1 (en) 1970-10-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees