GB522161A - Improvements in photographic films - Google Patents

Improvements in photographic films

Info

Publication number
GB522161A
GB522161A GB35137/38A GB3513738A GB522161A GB 522161 A GB522161 A GB 522161A GB 35137/38 A GB35137/38 A GB 35137/38A GB 3513738 A GB3513738 A GB 3513738A GB 522161 A GB522161 A GB 522161A
Authority
GB
United Kingdom
Prior art keywords
film
coated
polyamide
cellulose
gelatine
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
GB35137/38A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority to US232012A priority Critical patent/US2216736A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to GB35137/38A priority patent/GB522161A/en
Priority to FR847049D priority patent/FR847049A/fr
Priority to BE431479D priority patent/BE431479A/xx
Priority to NL90980A priority patent/NL51451C/xx
Publication of GB522161A publication Critical patent/GB522161A/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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • 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
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/135—Cine film

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
GB35137/38A 1938-09-27 1938-12-02 Improvements in photographic films Expired GB522161A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US232012A US2216736A (en) 1938-09-27 1938-09-27 Photographic film
GB35137/38A GB522161A (en) 1938-09-27 1938-12-02 Improvements in photographic films
FR847049D FR847049A (fr) 1938-09-27 1938-12-05 Film photographique
BE431479D BE431479A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1938-09-27 1938-12-06
NL90980A NL51451C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1938-09-27 1938-12-07

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US232012A US2216736A (en) 1938-09-27 1938-09-27 Photographic film
GB35137/38A GB522161A (en) 1938-09-27 1938-12-02 Improvements in photographic films
FR847049T 1938-12-05
BE431479T 1938-12-06
NL90980A NL51451C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1938-09-27 1938-12-07

Publications (1)

Publication Number Publication Date
GB522161A true GB522161A (en) 1940-06-11

Family

ID=22871520

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35137/38A Expired GB522161A (en) 1938-09-27 1938-12-02 Improvements in photographic films

Country Status (5)

Country Link
US (1) US2216736A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE431479A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR847049A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB522161A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL51451C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511544A (en) * 1937-11-12 1950-06-13 Rinke Heinrich Diol-dilsocyanate high molecular polymerization products
US2589313A (en) * 1944-06-21 1952-03-18 Harris Seybold Potter Co Treating lithographic plates
US3086900A (en) * 1945-01-29 1963-04-23 Milton F Fillius Water soluble film
US2606117A (en) * 1947-06-05 1952-08-05 Gen Aniline & Film Corp Diazotype photoprinting materials
US2627088A (en) * 1950-03-22 1953-02-03 Du Pont Preparation of oriented coated films
IT491646A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1952-06-07
BE520417A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1952-06-09
BE534464A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1953-12-29
DE1101002B (de) * 1956-08-23 1961-03-02 Montedison Spa Magnetogrammtraeger
NL107962C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1956-09-07
BE624262A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1961-11-02

Also Published As

Publication number Publication date
US2216736A (en) 1940-10-08
BE431479A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1939-01-31
NL51451C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-11-15
FR847049A (fr) 1939-10-02

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