GB609826A - Improvements in and relating to photographic material - Google Patents

Improvements in and relating to photographic material

Info

Publication number
GB609826A
GB609826A GB31589/45A GB3158945A GB609826A GB 609826 A GB609826 A GB 609826A GB 31589/45 A GB31589/45 A GB 31589/45A GB 3158945 A GB3158945 A GB 3158945A GB 609826 A GB609826 A GB 609826A
Authority
GB
United Kingdom
Prior art keywords
added
solution
distilled water
silicate
washed
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
GB31589/45A
Other languages
English (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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Publication of GB609826A publication Critical patent/GB609826A/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
    • G03C1/76Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/7614Cover layers; Backing layers; Base or auxiliary layers characterised by means for lubricating, for rendering anti-abrasive or for preventing adhesion
    • 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
    • G03C1/38Dispersants; Agents facilitating spreading

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Silicon Compounds (AREA)
GB31589/45A 1944-03-21 1945-11-23 Improvements in and relating to photographic material Expired GB609826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE262572X 1944-03-21

Publications (1)

Publication Number Publication Date
GB609826A true GB609826A (en) 1948-10-07

Family

ID=3866766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31589/45A Expired GB609826A (en) 1944-03-21 1945-11-23 Improvements in and relating to photographic material

Country Status (5)

Country Link
BE (1) BE454925A (lt)
CH (1) CH262572A (lt)
FR (1) FR912763A (lt)
GB (1) GB609826A (lt)
NL (1) NL61706C (lt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058826A (en) * 1959-12-11 1962-10-16 Du Pont Photographic elements exhibiting reduced haze and method for preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058826A (en) * 1959-12-11 1962-10-16 Du Pont Photographic elements exhibiting reduced haze and method for preparation

Also Published As

Publication number Publication date
FR912763A (fr) 1946-08-20
CH262572A (fr) 1949-07-15
NL61706C (lt)
BE454925A (lt)

Similar Documents

Publication Publication Date Title
GB955538A (en) Process for producing minute capsules and aggregates thereof
GB1284087A (en) Preparation of silica gels
US2462236A (en) Manufacture of silica hydrogel and catalysts
GB1129980A (en) Alumina agglomerates
GB1393039A (en) Preparation of reinforcing amorphous silica
GB609826A (en) Improvements in and relating to photographic material
GB1150764A (en) A process for the production of Sodium Aluminium Silicate Pigments
GB533227A (en) Improvements in the production of titanium pigments
GB1314333A (en) Silica containing catalyst preparation and use
GB1479988A (en) Treatment of pigment
GB1357494A (en) Finely particulate colloidal platinum compound and sol for producing the same and method of preparation
GB1436995A (en) Purification of graphite to produce pure nuclear-grade graphite
US2442772A (en) Preparation and use of zirconia gels in the conversion of hydrocarbons
ATE35969T1 (de) Verfahren zur herstellung von kupfer-ii-hydroxid.
GB522409A (en) Process for the manufacture of catalysts
GB522410A (en) Process for the manufacture of calalysts
GB1219877A (en) Process for making fine sized low density silica
SE7412355L (lt)
GB761166A (en) The method of manufacturing hydrogen cyanide
GB542579A (en) Improvements in or relating to the manufacture of titanium dioxide
GB1416139A (en) Fine silicas
GB616307A (en) Catalytic cracking and catalysts therefor
GB1053171A (lt)
GB645703A (en) Colloidal solutions of inorganic oxides
GB753695A (en) A process for the manufacture of silica-alumina catalyst