GB1443161A - Photographic products and processes and compounds suitable for use therein - Google Patents

Photographic products and processes and compounds suitable for use therein

Info

Publication number
GB1443161A
GB1443161A GB2741473A GB2741473A GB1443161A GB 1443161 A GB1443161 A GB 1443161A GB 2741473 A GB2741473 A GB 2741473A GB 2741473 A GB2741473 A GB 2741473A GB 1443161 A GB1443161 A GB 1443161A
Authority
GB
United Kingdom
Prior art keywords
processes
compounds suitable
photographic products
phenylenediamine
refluxing
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
GB2741473A
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Publication of GB1443161A publication Critical patent/GB1443161A/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
    • G03C8/42—Structural details
    • G03C8/44—Integral units, i.e. the image-forming section not being separated from the image-receiving section
    • G03C8/48—Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by substances used for masking the image-forming section
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Color Printing (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

1443161 Azomethines POLAROID CORP 8 June 1973 [9 June 1972] 27414/73 Heading C4P [Also in Divisions G2 and C2] The compound of the following formula is prepared by refluxing benzothiazol-2-ylaldehyde and N,N-dimethyl-p-phenylenediamine in toluene in Example I The compound of the following formula is prepared by refluxing quinoline-4-aldehyde and N,N-dimethyl-p-phenylenediamine in benzene containing p-toluene sulphonic acid in Example III.
GB2741473A 1972-06-09 1973-06-08 Photographic products and processes and compounds suitable for use therein Expired GB1443161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26127072A 1972-06-09 1972-06-09

Publications (1)

Publication Number Publication Date
GB1443161A true GB1443161A (en) 1976-07-21

Family

ID=22992576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2741473A Expired GB1443161A (en) 1972-06-09 1973-06-08 Photographic products and processes and compounds suitable for use therein

Country Status (7)

Country Link
US (1) US3794485A (en)
JP (1) JPS5315654B2 (en)
CA (1) CA1012816A (en)
DE (1) DE2329495C2 (en)
FR (1) FR2188189B1 (en)
GB (1) GB1443161A (en)
NL (1) NL177153C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5560761A (en) * 1978-10-31 1980-05-08 Murata Mach Ltd Double shutter
US4452878A (en) * 1983-05-09 1984-06-05 Polaroid Corporation Quaternary nitrogen-containing polymers and articles including same
JP3126541B2 (en) * 1993-03-26 2001-01-22 千寿製薬株式会社 Benzothiazole derivatives, their preparation and their use
WO2013082508A1 (en) * 2011-12-02 2013-06-06 The Regents Of The University Of Michigan Compositions and methods for the treatment and analysis of neurological disorders

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579333A (en) * 1968-07-18 1971-05-18 Polaroid Corp Multicolor diffusion transfer photographic products and processes with a developing composition comprising a desensitizing agent
US3647435A (en) * 1970-06-05 1972-03-07 Polaroid Corp Integral negative/positive color diffusion transfer process film unit employing in-situ generated visible light-reflecting agent

Also Published As

Publication number Publication date
CA1012816A (en) 1977-06-28
NL177153C (en) 1985-08-01
FR2188189A1 (en) 1974-01-18
NL7308051A (en) 1973-12-11
DE2329495A1 (en) 1974-01-03
FR2188189B1 (en) 1976-11-12
US3794485A (en) 1974-02-26
JPS5315654B2 (en) 1978-05-26
NL177153B (en) 1985-03-01
JPS4952638A (en) 1974-05-22
DE2329495C2 (en) 1983-08-18

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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