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GB1529807A - Super sensitized photographic material - Google Patents

Super sensitized photographic material

Info

Publication number
GB1529807A
GB1529807A GB4219375A GB4219375A GB1529807A GB 1529807 A GB1529807 A GB 1529807A GB 4219375 A GB4219375 A GB 4219375A GB 4219375 A GB4219375 A GB 4219375A GB 1529807 A GB1529807 A GB 1529807A
Authority
GB
United Kingdom
Prior art keywords
super
oct
photographic material
reacting
sensitized photographic
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
GB4219375A
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1529807A publication Critical patent/GB1529807A/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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

1529807 Thiophosphonic acid amide and phosphine sulphide derivatives AGFA-GEVAERT AG 15 Oct 1975 [19 Oct 1974] 42193/75 Heading C2P [Also in Division G2] In examples (1) a tertiary phosphine sulphide of the formula is prepared by reacting sulphur and dichlorophenylphosphine in an argon atmosphere and reacting the product with 4-amino-benzoic acid ethyl ester in the presence of pyridine and triethyl amine; (2) benzyl bromide and the ammonium salt of dicyclohexyl-dithiophosphinic acid are reacted to give the compound
GB4219375A 1974-10-19 1975-10-15 Super sensitized photographic material Expired GB1529807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742449786 DE2449786A1 (en) 1974-10-19 1974-10-19 SUPERSENSITIZED PHOTOGRAPHIC MATERIAL

Publications (1)

Publication Number Publication Date
GB1529807A true GB1529807A (en) 1978-10-25

Family

ID=5928698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4219375A Expired GB1529807A (en) 1974-10-19 1975-10-15 Super sensitized photographic material

Country Status (3)

Country Link
BE (1) BE833583A (en)
DE (1) DE2449786A1 (en)
GB (1) GB1529807A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2875130A1 (en) * 2004-09-13 2006-03-17 Oreal COMPOSITION COMPRISING AT LEAST ONE SUBSTITUTED CARBOCYANINE DERIVATIVE, PROCESS FOR TREATING KERATIN FIBERS USING THE SAME, DEVICE AND USE
US7419511B2 (en) 2004-09-13 2008-09-02 L'oreal, S.A. Compositions comprising at least one substituted carbocyanin derivative, processes for treating keratin fibers using them, device therefor and uses thereof
US7425221B2 (en) 2004-09-13 2008-09-16 L'oreal S.A. Composition comprising at least one substituted derivative of carbocyanine, method for treating keratin fibers using it, device and use
US7427301B2 (en) 2004-09-13 2008-09-23 L'ORéAL S.A. Composition comprising at least one substituted carbocyanin derivative, process for treating keratin fibers using it, device therefor and use thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2875130A1 (en) * 2004-09-13 2006-03-17 Oreal COMPOSITION COMPRISING AT LEAST ONE SUBSTITUTED CARBOCYANINE DERIVATIVE, PROCESS FOR TREATING KERATIN FIBERS USING THE SAME, DEVICE AND USE
WO2006030127A1 (en) * 2004-09-13 2006-03-23 L'oreal Composition comprising at least one substituted carbocyanine derivative, keratin fibre treatment method using same, associated device and use thereof
EP1652554A1 (en) * 2004-09-13 2006-05-03 L'oreal Composition comprising at least one carboycanine, process of treating keratinic fibres, kit and use of said composition
US7419511B2 (en) 2004-09-13 2008-09-02 L'oreal, S.A. Compositions comprising at least one substituted carbocyanin derivative, processes for treating keratin fibers using them, device therefor and uses thereof
US7425221B2 (en) 2004-09-13 2008-09-16 L'oreal S.A. Composition comprising at least one substituted derivative of carbocyanine, method for treating keratin fibers using it, device and use
US7427301B2 (en) 2004-09-13 2008-09-23 L'ORéAL S.A. Composition comprising at least one substituted carbocyanin derivative, process for treating keratin fibers using it, device therefor and use thereof

Also Published As

Publication number Publication date
DE2449786A1 (en) 1976-04-22
BE833583A (en) 1976-03-19

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee