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FR827646A - Support pour émulsions photographiques - Google Patents

Support pour émulsions photographiques

Info

Publication number
FR827646A
FR827646A FR827646DA FR827646A FR 827646 A FR827646 A FR 827646A FR 827646D A FR827646D A FR 827646DA FR 827646 A FR827646 A FR 827646A
Authority
FR
France
Prior art keywords
support
photographic emulsions
photographic
emulsions
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.)
Carbide and Carbon Chemicals Corp
Original Assignee
Carbide and Carbon Chemicals 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 Carbide and Carbon Chemicals Corp filed Critical Carbide and Carbon Chemicals Corp
Application granted granted Critical
Publication of FR827646A publication Critical patent/FR827646A/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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/795—Photosensitive materials characterised by the base or auxiliary layers the base being of macromolecular substances

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
FR827646D 1936-11-07 1937-10-06 Support pour émulsions photographiques Expired FR827646A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US109667A US2157384A (en) 1936-11-07 1936-11-07 Photographic film base

Publications (1)

Publication Number Publication Date
FR827646A true FR827646A (fr) 1938-04-29

Family

ID=22328893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827646D Expired FR827646A (fr) 1936-11-07 1937-10-06 Support pour émulsions photographiques

Country Status (3)

Country Link
US (1) US2157384A (fr)
FR (1) FR827646A (fr)
GB (1) GB504183A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613149A (en) * 1947-10-29 1952-10-07 Gen Aniline & Film Corp Diazotype photoprinting material
US2527495A (en) * 1947-12-31 1950-10-24 Shawinigan Resins Corp Polyvinyl acetal resin
US2860122A (en) * 1954-12-09 1958-11-11 Celanese Corp Preparation of polyvinyl butyral
BE592152A (fr) * 1959-06-22

Also Published As

Publication number Publication date
US2157384A (en) 1939-05-09
GB504183A (en) 1939-04-17

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