GB853588A - Photographic film having polycarbonate support - Google Patents

Photographic film having polycarbonate support

Info

Publication number
GB853588A
GB853588A GB1224158A GB1224158A GB853588A GB 853588 A GB853588 A GB 853588A GB 1224158 A GB1224158 A GB 1224158A GB 1224158 A GB1224158 A GB 1224158A GB 853588 A GB853588 A GB 853588A
Authority
GB
United Kingdom
Prior art keywords
monohydroxyaryl
hydroxyl groups
copolymer
ester
polymer
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
GB1224158A
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.)
Agfa Gevaert NV
Original Assignee
Agfa 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
Application filed by Agfa AG filed Critical Agfa AG
Publication of GB853588A publication Critical patent/GB853588A/en
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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • 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
    • G03C1/91—Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means
    • G03C1/93—Macromolecular substances therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

853,588. Photographic films. AGFA A. G April 17, 1958 [April 18, 1957], No. 12241/58. Class 98(2) [Also in Group VIII] Photographic film comprising a film-forming thermoplastic polycarbonate support is subbed with a mixture of gelatine and a polymer or copolymer of a mono-ethylenically unsaturated monomer containing hydroxyl groups. The polymer may be obtained by partial saponification of an ester of polyvinyl alcohol or polyallyl alcohol, or of such an ester copolymerized with a mono-ethylenically unsaturated compound which is not saponifiable, or there may be used a copolymer of a mono-ethylenically unsaturated monomer with a similar monomer containing hydroxyl groups. The monomer free of hydroxyl groups may be a vinyl ester, styrene, vinyl naphthalene, p-chlorostyrene, pmethylstyrene, a-methylstyrene, acrylonitrile, an ester of acrylic, methacrylic or fumaric acid, or a monovinyl ether, and the monomer containing hydroxyl groups may be allyl alcohol, p-hydroxystyrene, or a monovinyl ether of ethylene glycol, propylene glycol, butylene glycol, glycerol, or trimethylol propane. The polycarbonate support may be derived from a di(monohydroxyaryl) alkane, a di(monohydroxyaryl) sulphone, a di(monohydroxyaryl) ether or thio-ether, or from a mixture of a di(monohydroxyaryl) compound with an aliphatic and/or cycloaliphatic dihydroxy compound. The polycarbonates may be those described in Specifications 808,629 and 853,587. A solvent or swelling agent for the polycarbonate such as methylene chloride, chloroform or trichloroethylene may be included in the gelatin/ polymer coating composition, which may contain also an organic acid stabilizer and a hardening agent. In the examples, the polymer in the subbing layer is a partially hydrolysed vinyl chloride/vinyl propionate copolymer, a partially hydrolysed polyvinyl acetate or a copolymer of styrene and allyl alcohol. Specifications 772,627, 808,485, 808,486, 808,487, 808,488 and 808,490 also are referred to.
GB1224158A 1957-04-18 1958-04-17 Photographic film having polycarbonate support Expired GB853588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA26994A DE1064806B (en) 1957-04-18 1957-04-18 Process for the pretreatment of film bases made of a high molecular weight, thermoplastic polycarbonate for the application of hydrophilic colloid layers

Publications (1)

Publication Number Publication Date
GB853588A true GB853588A (en) 1960-11-09

Family

ID=6926300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1224158A Expired GB853588A (en) 1957-04-18 1958-04-17 Photographic film having polycarbonate support

Country Status (5)

Country Link
BE (1) BE566872A (en)
CH (1) CH375987A (en)
DE (1) DE1064806B (en)
FR (1) FR1205938A (en)
GB (1) GB853588A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112892B (en) * 1958-11-26 1961-08-17 Renker Belipa G M B H Photosensitive material for diazotype and process for its manufacture
DE1236935B (en) * 1961-10-17 1967-03-16 Agfa Ag Transparent photographic amplifier films

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204608A (en) * 1938-12-30 1940-06-18 Eastman Kodak Co Subbing photographic film
US2483966A (en) * 1948-09-29 1949-10-04 Gen Aniline & Film Corp Nitrocellulose subbing composition for polyvinyl resin film supports

Also Published As

Publication number Publication date
DE1064806B (en) 1959-09-03
CH375987A (en) 1964-03-15
BE566872A (en)
FR1205938A (en) 1960-02-05

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