GB1033255A - Silver halide emulsions with increased sensitivity - Google Patents

Silver halide emulsions with increased sensitivity

Info

Publication number
GB1033255A
GB1033255A GB15856/64A GB1585664A GB1033255A GB 1033255 A GB1033255 A GB 1033255A GB 15856/64 A GB15856/64 A GB 15856/64A GB 1585664 A GB1585664 A GB 1585664A GB 1033255 A GB1033255 A GB 1033255A
Authority
GB
United Kingdom
Prior art keywords
silver halide
acid
halide emulsions
gluco
april
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
GB15856/64A
Other languages
English (en)
Inventor
Wolfgang Muller-Bardorff
Wilhelm Saleck
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 NV
Original Assignee
Agfa 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 AG filed Critical Agfa AG
Publication of GB1033255A publication Critical patent/GB1033255A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/09Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/10Organic 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB15856/64A 1963-04-24 1964-04-16 Silver halide emulsions with increased sensitivity Expired GB1033255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA42947A DE1174156B (de) 1963-04-24 1963-04-24 Verfahren zur Steigerung der Empfindlichkeit von Halogensilberemulsionen unter Verwendung von Edelmetallsalzen

Publications (1)

Publication Number Publication Date
GB1033255A true GB1033255A (en) 1966-06-22

Family

ID=6933390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15856/64A Expired GB1033255A (en) 1963-04-24 1964-04-16 Silver halide emulsions with increased sensitivity

Country Status (5)

Country Link
US (1) US3320068A (en:Method)
BE (1) BE647035A (en:Method)
CH (1) CH440961A (en:Method)
DE (1) DE1174156B (en:Method)
GB (1) GB1033255A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232569B2 (en:Method) * 1972-08-31 1977-08-23
JPS5313124B2 (en:Method) * 1972-11-02 1978-05-08
JPS5832370B2 (ja) * 1974-02-25 1983-07-12 富士写真フイルム株式会社 リスガタシヤシンカンコウザイリヨウノ セイゾウホウホウ

Also Published As

Publication number Publication date
DE1174156B (de) 1964-07-16
BE647035A (en:Method) 1964-10-26
CH440961A (de) 1967-07-31
US3320068A (en) 1967-05-16

Similar Documents

Publication Publication Date Title
ES307300A1 (es) Procedimiento para la preparacion de nuevos 6,7-benzomorfanos sustituidos.
ES341174A1 (es) Procedimiento para la preparacion de derivados de indol.
GB1033255A (en) Silver halide emulsions with increased sensitivity
GB1374779A (en) Photographic materials containing a bis-acylhydrazinium compound
GB1190235A (en) Process for the Preparation of Oxazine Dyestuffs
GB1053429A (en:Method)
ES274327A1 (es) Procedimiento para la preparacion de nuevos compuestos de 1,5-benzodioxepano
GB1217038A (en) 3,4 disubstituted phenyl ethanolamines and method of producing the same
ES385774A1 (es) Procedimiento para la preparacion de nuevas 2-(5-nitro-2- furil)-tieno (3,2-d) pirimidinas.
ES296634A1 (es) Procedimiento para la producción de nuevos compuestos heterocíclicos
GB1434757A (en) Method and composition for the control of fertility
GB1065669A (en) Improved photographic radiation-sensitive silver halide materials
ES274335A1 (es) Procedimiento para la preparacion de nuevos compuestos de 1,4-benzodioxano
GB1343624A (en) Stilbene derivatives
GB1068920A (en) Polymethine dyes, processes for making them and photographic silver halide emulsions sensitized therewith
GB510874A (en) Improved light-sensitive diazo-type layers
ES364726A1 (es) Procedimiento para la preparacion de nuevos derivados de p-aminoalquil-bencensulfonamida.
ES364723A1 (es) Procedimiento para la preparacion de nuevos derivados de p-aminoalquil-bencensulfonamida.
ES423145A1 (es) Procedimiento para la preparacion de nuevas 2-alcoxi-5-fe- nil-4h-3,5-dihidro-1,5-benzodiazepin-4-onas.
ES295045A1 (es) Procedimiento para la preparaciën de emulsiones fotograficas de haluro de plata por el metodo de floculaciën
ES300057A1 (es) Procedimiento para la producción de compuestos de la serie lignánica
GB1164071A (en) Preparation of N(vinylsulphonylethyl)aniline compounds
GB1056475A (en) Process for preparing 4-amino-pyrazolone derivatives
ES398956A1 (es) Procedimiento para la preparacion de sulfonilureas.
ES299783A1 (es) Un procedimiento para la preparación de 1-naftilacetamidas alfasustituídas