GB751797A - Improvements in photographic backing paper - Google Patents

Improvements in photographic backing paper

Info

Publication number
GB751797A
GB751797A GB9585/54A GB958554A GB751797A GB 751797 A GB751797 A GB 751797A GB 9585/54 A GB9585/54 A GB 9585/54A GB 958554 A GB958554 A GB 958554A GB 751797 A GB751797 A GB 751797A
Authority
GB
United Kingdom
Prior art keywords
paper
backing paper
zein
april
styrene
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
GB9585/54A
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.)
Kodak Ltd
Original Assignee
Kodak Ltd
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 Kodak Ltd filed Critical Kodak Ltd
Publication of GB751797A publication Critical patent/GB751797A/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
    • G03C3/00—Packages of films for inserting into cameras, e.g. roll-films, film-packs; Wrapping materials for light-sensitive plates, films or papers, e.g. materials characterised by the use of special dyes, printing inks, adhesives
    • G03C3/02—Photographic roll-films with paper strips
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/24868—Translucent outer layer
    • Y10T428/24876—Intermediate layer contains particulate material [e.g., pigment, etc.]
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper (AREA)

Abstract

751,797. Photographic backing papers. KODAK, Ltd. April 1, 1954 [April 10, 1953], No. 9585/54. Addition to 717,926. Drawings to Specification. Class 98 (1). [Also in Group VIII] A backing paper of improved flexibility having an overall thickness less than 0.004 inch comprises a sheet of paper having on one side a coating of black pigment in a binder consisting of vinylidene chloride-acrylonitrile copolymer or styrene-butadiene copolymer; and on the other side a coating of yellow pigment in a binder consisting of vinylidene chloride-acrylonitrile copolymer, styrene-butadiene copolymer, or zein, and a clear zein supercoat. The paper and pigments used and the numerals printed on the backing paper may be as described in Specifications 717,926 and 717,958 to which references are made. Specification 546,715 also is referred to.
GB9585/54A 1953-04-10 1954-04-01 Improvements in photographic backing paper Expired GB751797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US347983A US2751309A (en) 1953-04-10 1953-04-10 Paper for roll photographic film

Publications (1)

Publication Number Publication Date
GB751797A true GB751797A (en) 1956-07-04

Family

ID=23366159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9585/54A Expired GB751797A (en) 1953-04-10 1954-04-01 Improvements in photographic backing paper

Country Status (3)

Country Link
US (1) US2751309A (en)
FR (1) FR1103446A (en)
GB (1) GB751797A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964403A (en) * 1955-09-01 1960-12-13 Reheis Company Inc Surface-sizing of fibrous void-containing sheets with hydrous zirconium compounds
US2918194A (en) * 1955-09-29 1959-12-22 Dow Chemical Co Tank lining
BE544748A (en) * 1956-01-27
US2992937A (en) * 1958-03-19 1961-07-18 Itt Film printing
BE587456A (en) * 1959-02-13
BE617284A (en) * 1961-05-05
US3324778A (en) * 1961-07-20 1967-06-13 Ernest P Everett Means for advancing film
GB1141806A (en) * 1965-04-30 1969-02-05 Agfa Gevaert Nv Wrapping paper for photographic material
DE1903378A1 (en) * 1968-01-26 1969-09-11 Fuji Photo Film Co Ltd Light intercepting composition
US4276371A (en) * 1976-04-26 1981-06-30 Scott Peter R Roll fastener for photographic film

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2158173A (en) * 1936-09-17 1939-05-16 Eastman Kodak Co Photographic film
US2262987A (en) * 1940-11-19 1941-11-18 Eastman Kodak Co Roll film cartridge
US2646365A (en) * 1950-09-27 1953-07-21 Eastman Kodak Co Backing paper for roll photographic film

Also Published As

Publication number Publication date
FR1103446A (en) 1955-11-03
US2751309A (en) 1956-06-19

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