FR1036421A - Durcissement d'une couche colloïdale d'un film - Google Patents

Durcissement d'une couche colloïdale d'un film

Info

Publication number
FR1036421A
FR1036421A FR1036421DA FR1036421A FR 1036421 A FR1036421 A FR 1036421A FR 1036421D A FR1036421D A FR 1036421DA FR 1036421 A FR1036421 A FR 1036421A
Authority
FR
France
Prior art keywords
curing
film
colloidal layer
colloidal
layer
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
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.)
Technicolor Motion Picture Corp
Original Assignee
Technicolor Motion Picture Corp
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 Technicolor Motion Picture Corp filed Critical Technicolor Motion Picture Corp
Application granted granted Critical
Publication of FR1036421A publication Critical patent/FR1036421A/fr
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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/22—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
    • G03C7/25—Dye-imbibition processes; Materials therefor; Preparing or processing such materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31768—Natural source-type polyamide [e.g., casein, gelatin, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR1036421D 1950-10-17 1951-05-02 Durcissement d'une couche colloïdale d'un film Expired FR1036421A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US190647A US2676116A (en) 1950-10-17 1950-10-17 Method of hardening the dyeabsorptive hydrophilic colloidal layer of a blank film and the product thereof

Publications (1)

Publication Number Publication Date
FR1036421A true FR1036421A (fr) 1953-09-08

Family

ID=22702200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036421D Expired FR1036421A (fr) 1950-10-17 1951-05-02 Durcissement d'une couche colloïdale d'un film

Country Status (2)

Country Link
US (1) US2676116A (fr)
FR (1) FR1036421A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011236A (fr) * 1973-05-30 1975-02-05

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046320A (en) * 1934-10-25 1936-07-07 Technicolor Motion Picture Method of making hardened gelatin films and resulting product
US2359217A (en) * 1941-11-27 1944-09-26 Rohm & Haas Hardening of photographic gelatin

Also Published As

Publication number Publication date
US2676116A (en) 1954-04-20

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