GB934697A - Photographic materials - Google Patents

Photographic materials

Info

Publication number
GB934697A
GB934697A GB3200959A GB3200959A GB934697A GB 934697 A GB934697 A GB 934697A GB 3200959 A GB3200959 A GB 3200959A GB 3200959 A GB3200959 A GB 3200959A GB 934697 A GB934697 A GB 934697A
Authority
GB
United Kingdom
Prior art keywords
photographic materials
acetic acid
improve
carbon black
coating compositions
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
GB3200959A
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 GB934697A publication Critical patent/GB934697A/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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/15—Antistatic agents not otherwise provided for
    • 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.]
    • Y10T428/31772—Next to cellulosic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Aqueous gelatin coating compositions contain pectin to improve their chill setting. They may also contain saponin, carbon black and ethylene tetra-acetic acid. They are used mainly for photographic purposes (see Group XX).
GB3200959A 1958-09-22 1959-09-21 Photographic materials Expired GB934697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76238958 US2968582A (en) 1958-09-22 1958-09-22 Film products having pectin layers

Publications (1)

Publication Number Publication Date
GB934697A true GB934697A (en) 1963-08-21

Family

ID=25064901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3200959A Expired GB934697A (en) 1958-09-22 1959-09-21 Photographic materials

Country Status (2)

Country Link
US (1) US2968582A (en)
GB (1) GB934697A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1097916A (en) * 1965-10-19 1968-01-03 Kodak Ltd Photographic materials
DE3878882T2 (en) * 1988-01-12 1993-09-23 Agfa Gevaert Nv METHOD FOR CONTROLLING THE SHINE.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181864A (en) * 1938-02-28 1939-12-05 Ditto Inc Hectograph blanket having a duplicating surface covered with a nonadhesive film
US2218255A (en) * 1939-07-12 1940-10-15 Eastman Kodak Co Increasing the viscosity of gelatin solutions
BE475618A (en) * 1940-09-20
GB544006A (en) * 1941-03-26 1942-03-24 Eastman Kodak Co Improvements in sensitive photographic elements
US2343650A (en) * 1942-10-30 1944-03-07 Eastman Kodak Co Photographic emulsion
US2671071A (en) * 1952-02-12 1954-03-02 Eastman Kodak Co Polyamides of dialkyl dicarboxylates and 2,6-diaminopyridine, and quaternary salts thereof
US2704721A (en) * 1954-04-22 1955-03-22 Polaroid Corp Photographic diffusion transfer reversal processes
BE553517A (en) * 1955-12-19

Also Published As

Publication number Publication date
US2968582A (en) 1961-01-17

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