GB562666A - Improvements in photographic light-sensitive material - Google Patents

Improvements in photographic light-sensitive material

Info

Publication number
GB562666A
GB562666A GB368643A GB368643A GB562666A GB 562666 A GB562666 A GB 562666A GB 368643 A GB368643 A GB 368643A GB 368643 A GB368643 A GB 368643A GB 562666 A GB562666 A GB 562666A
Authority
GB
United Kingdom
Prior art keywords
support
water
coating
light
methyl
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
GB368643A
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.)
Halden & Co Ltd J
Original Assignee
Halden & Co Ltd J
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 Halden & Co Ltd J filed Critical Halden & Co Ltd J
Priority to GB368643A priority Critical patent/GB562666A/en
Publication of GB562666A publication Critical patent/GB562666A/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
    • G03C1/91—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)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Abstract

562,666. Photographic light-sensitive materials. HALDEN & CO., Ltd., J., and HOLDEN, J. March 6, 1943, No. 3686. [Class 98 (ii)] In a light-sensitive material having a coating of a silver halide or other insoluble silver salt, better adhesion between the light-sensitive coating and the support is attained by using an aqueous dispersion of a synthetic resin with or without a water-soluble colloid to provide a substratum layer between the light-sensitive emulsion and the support. The support may be fabric, paper, film, glass or metal. The resin may be polyvinyl acetate or chloride, a polyhydric alcohol-polybasic acid resin, polyacrylic esters or homologues (e.g. methyl methacrylate), or polystyrene. The support may be water-proofed and in the case of paper may have a baryta coating. Water-proofing may be effected by treatment with cellulose esters (e.g. nitrate, acetate, propionates, butyrates, or higher fatty esters) or with cellulose ethers, preferably with addition of plasticizers or with synthetic resins (e.g. phenolformaldehyde, alkyd, cumarone, ureaaldehyde, or polyvinyl resins). The coating solution or solutions may contain wetting agents (e.g. alkyl naphthalenesulphonates, sulphonated fatty alcohols or saponine) or softening agents (e.g. methyl, ethyl, polyvinyl alcohol, or acetone). The coating solution or solutions may contain filter dyes, particularly where the coatings are applied to both sides of the support or where multi-layer coatings are used. Part of the gelatin may be replaced by' other water-soluble colloids such as methyl or glycol cellulose or casein. In an example, water-proof translucent or transparent tracing paper or cloth is coated on one or both sides of the support with a composition comprising aqueous gelatine solution to which has been added ammonia solution, a synthetic resin dispersion, methyl alcohol and aqueous saponine. According to the Provisional Specification, the resin dispersion may be incorporated in the emulsion.
GB368643A 1943-03-06 1943-03-06 Improvements in photographic light-sensitive material Expired GB562666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB368643A GB562666A (en) 1943-03-06 1943-03-06 Improvements in photographic light-sensitive material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB368643A GB562666A (en) 1943-03-06 1943-03-06 Improvements in photographic light-sensitive material

Publications (1)

Publication Number Publication Date
GB562666A true GB562666A (en) 1944-07-11

Family

ID=9763024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB368643A Expired GB562666A (en) 1943-03-06 1943-03-06 Improvements in photographic light-sensitive material

Country Status (1)

Country Link
GB (1) GB562666A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726956A (en) * 1953-12-18 1955-12-13 H P Andrews Paper Company Photographically sensitive diazo paper
US2756150A (en) * 1954-11-08 1956-07-24 Eastman Kodak Co Light sensitive photographic paper and method for its production
US2805159A (en) * 1953-03-02 1957-09-03 Methods for the production of diazotype
US2822271A (en) * 1953-10-19 1958-02-04 Keuffel & Esser Co Photosensitive material
US2835582A (en) * 1954-02-03 1958-05-20 Eastman Kodak Co Gelatin-polymeric hydrosol mixtures and photographic articles prepared therefrom
US2852377A (en) * 1953-11-06 1958-09-16 Keuffel & Esser Co Blue print paper
US4252885A (en) 1977-03-25 1981-02-24 Bexford Limited Polyester coated films using an aqueous polyester dispersion and photographic layer
EP0375159A1 (en) * 1988-12-15 1990-06-27 Minnesota Mining And Manufacturing Company Improved adhesion of gelatin-based layers to subbed film base of silver salt diffusion transfer type lithoplates

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805159A (en) * 1953-03-02 1957-09-03 Methods for the production of diazotype
US2822271A (en) * 1953-10-19 1958-02-04 Keuffel & Esser Co Photosensitive material
US2852377A (en) * 1953-11-06 1958-09-16 Keuffel & Esser Co Blue print paper
US2726956A (en) * 1953-12-18 1955-12-13 H P Andrews Paper Company Photographically sensitive diazo paper
US2835582A (en) * 1954-02-03 1958-05-20 Eastman Kodak Co Gelatin-polymeric hydrosol mixtures and photographic articles prepared therefrom
US2756150A (en) * 1954-11-08 1956-07-24 Eastman Kodak Co Light sensitive photographic paper and method for its production
US4252885A (en) 1977-03-25 1981-02-24 Bexford Limited Polyester coated films using an aqueous polyester dispersion and photographic layer
US4304851A (en) 1977-03-25 1981-12-08 Bexford Limited Polyester sublime layers for photographic layers with polyester bases
EP0375159A1 (en) * 1988-12-15 1990-06-27 Minnesota Mining And Manufacturing Company Improved adhesion of gelatin-based layers to subbed film base of silver salt diffusion transfer type lithoplates

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