IT1004394B - Procedimento per reticolare colloi di idrofili in particolare strati fotografici e composti reticolanti per esso - Google Patents

Procedimento per reticolare colloi di idrofili in particolare strati fotografici e composti reticolanti per esso

Info

Publication number
IT1004394B
IT1004394B IT4941374A IT4941374A IT1004394B IT 1004394 B IT1004394 B IT 1004394B IT 4941374 A IT4941374 A IT 4941374A IT 4941374 A IT4941374 A IT 4941374A IT 1004394 B IT1004394 B IT 1004394B
Authority
IT
Italy
Prior art keywords
cross
linking
hydrophils
procedure
neck
Prior art date
Application number
IT4941374A
Other languages
English (en)
Original Assignee
Ciba Geigy 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
Priority claimed from CH351773A external-priority patent/CH574980A5/xx
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of IT1004394B publication Critical patent/IT1004394B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09H—PREPARATION OF GLUE OR GELATINE
    • C09H7/00—Preparation of water-insoluble gelatine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • 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
    • G03C1/30—Hardeners
    • G03C1/305—Hardeners containing a diazine or triazine ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
IT4941374A 1973-03-09 1974-03-21 Procedimento per reticolare colloi di idrofili in particolare strati fotografici e composti reticolanti per esso IT1004394B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH351773A CH574980A5 (it) 1973-03-09 1973-03-09
CH70074 1974-01-19

Publications (1)

Publication Number Publication Date
IT1004394B true IT1004394B (it) 1976-07-10

Family

ID=25685413

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4941374A IT1004394B (it) 1973-03-09 1974-03-21 Procedimento per reticolare colloi di idrofili in particolare strati fotografici e composti reticolanti per esso

Country Status (2)

Country Link
IT (1) IT1004394B (it)
NL (1) NL175498C (it)

Also Published As

Publication number Publication date
NL175498B (nl) 1984-06-18
NL7403040A (en) 1974-09-11
NL175498C (nl) 1984-11-16

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