BE836177A - Procede de reticulation de colloides hydrophiles - Google Patents

Procede de reticulation de colloides hydrophiles

Info

Publication number
BE836177A
BE836177A BE162363A BE162363A BE836177A BE 836177 A BE836177 A BE 836177A BE 162363 A BE162363 A BE 162363A BE 162363 A BE162363 A BE 162363A BE 836177 A BE836177 A BE 836177A
Authority
BE
Belgium
Prior art keywords
cross
linking process
hydrophilic colloids
colloids
hydrophilic
Prior art date
Application number
BE162363A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE836177A publication Critical patent/BE836177A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0052—Preparation of gels
    • B01J13/0065—Preparation of gels containing an organic phase
    • 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)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BE162363A 1974-12-03 1975-12-02 Procede de reticulation de colloides hydrophiles BE836177A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52241/74A GB1502618A (en) 1974-12-03 1974-12-03 Triazine hardening agents

Publications (1)

Publication Number Publication Date
BE836177A true BE836177A (fr) 1976-06-02

Family

ID=10463162

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162363A BE836177A (fr) 1974-12-03 1975-12-02 Procede de reticulation de colloides hydrophiles

Country Status (7)

Country Link
US (1) US4076538A (id)
JP (1) JPS6012903B2 (id)
BE (1) BE836177A (id)
CH (1) CH613218A5 (id)
DE (1) DE2553915C2 (id)
FR (1) FR2293240A1 (id)
GB (1) GB1502618A (id)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594143A (en) * 1977-05-10 1981-07-30 Agfa Gevaert Hardening solutions for proteinaceous materials
IL63638A0 (en) * 1980-09-16 1981-11-30 Aligena Ag Semipermeable composite membranes,their manufacture and their use
CA1303412C (en) 1985-05-31 1992-06-16 Shigeharu Koboshi Method for forming direct positive color image
DE4007668A1 (de) * 1990-03-10 1991-09-12 Beiersdorf Ag Hydrogelschaeume und verfahren zu deren herstellung
BR112017013634B1 (pt) * 2014-12-23 2020-06-30 Crossing Srl método para a produção industrial de 2-halo-4,6-dialcoxi-1,3,5-triazina e seu uso na presença de aminas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1085334B (de) * 1959-01-31 1960-07-14 Goldschmidt Ag Th Verfahren zur Vernetzung von Polyvinylalkohol
DE1284290B (de) * 1963-11-26 1968-11-28 Fuji Photo Film Co Ltd Verfahren zur Haertung photographischer Gelatineschichten
US3325287A (en) * 1963-11-26 1967-06-13 Fuji Photo Film Co Ltd Photographic gelatin hardening composition
CH494979A (de) * 1968-02-09 1970-08-15 Ciba Geigy Verfahren zum Härten von gelatinehaltigen, lichtempfindlichen photographischen Schichten
JPS4910692B1 (id) 1969-09-22 1974-03-12
GB1311736A (en) 1970-07-30 1973-03-28 Ciba Geigy Gelatin hardening agents
CH574980A5 (id) * 1973-03-09 1976-04-30 Ciba Geigy Ag

Also Published As

Publication number Publication date
JPS6012903B2 (ja) 1985-04-04
US4076538A (en) 1978-02-28
DE2553915C2 (de) 1985-11-28
GB1502618A (en) 1978-03-01
JPS5178788A (en) 1976-07-08
FR2293240B1 (id) 1978-05-12
FR2293240A1 (fr) 1976-07-02
DE2553915A1 (de) 1976-06-10
CH613218A5 (id) 1979-09-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIBA-GEIGY A.G.

Effective date: 19881231