GB1167889A - A Process for Pre-Treating Film Supports. - Google Patents

A Process for Pre-Treating Film Supports.

Info

Publication number
GB1167889A
GB1167889A GB5722966A GB5722966A GB1167889A GB 1167889 A GB1167889 A GB 1167889A GB 5722966 A GB5722966 A GB 5722966A GB 5722966 A GB5722966 A GB 5722966A GB 1167889 A GB1167889 A GB 1167889A
Authority
GB
United Kingdom
Prior art keywords
epoxy
acid
polyester
solution
specified
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
GB5722966A
Inventor
Lothar Richter
Georg Eichhorn
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.)
FOTOCHEM WERKE BERLIN VEB
Original Assignee
FOTOCHEM WERKE BERLIN VEB
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 FOTOCHEM WERKE BERLIN VEB filed Critical FOTOCHEM WERKE BERLIN VEB
Priority to GB5722966A priority Critical patent/GB1167889A/en
Publication of GB1167889A publication Critical patent/GB1167889A/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)
  • Polyesters Or Polycarbonates (AREA)

Abstract

1,167,889. Coated film. FOTOCHEMISCHE WERKE BERLIN VEB. 21 Dec., 1966, No. 57229/66. Heading B2E. [Also in Division G2] Film supports which are cellulose esters or thermoplastic resins polyethylene-terephthalate are rubbed by coating with a solution of a polyester containing epoxy by carboxylic acid groups which is a reaction product of a polyepoxide containing at least three epoxy groups per molecule with an acid component which is an aliphatic or aromatic/dicarboxylic or an anhydride thereof, said polyester containing not more than one epoxy or carboxylic acid group per repeating unit. Specified acids are maleic, succinic, itaconic and phthalic acid. Specified epoxides are triglycidyl cyanuric and isocyanuric acid. The polyester solution may also contain aromatic hydroxy compounds e.g. 2,2-di(4<SP>1</SP>-hydroxyphenyl) propape and p-chloro -m-cresol and halogenated aliphatic carboxylic acids.
GB5722966A 1966-12-21 1966-12-21 A Process for Pre-Treating Film Supports. Expired GB1167889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5722966A GB1167889A (en) 1966-12-21 1966-12-21 A Process for Pre-Treating Film Supports.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5722966A GB1167889A (en) 1966-12-21 1966-12-21 A Process for Pre-Treating Film Supports.

Publications (1)

Publication Number Publication Date
GB1167889A true GB1167889A (en) 1969-10-22

Family

ID=10478676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5722966A Expired GB1167889A (en) 1966-12-21 1966-12-21 A Process for Pre-Treating Film Supports.

Country Status (1)

Country Link
GB (1) GB1167889A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252885A (en) 1977-03-25 1981-02-24 Bexford Limited Polyester coated films using an aqueous polyester dispersion and photographic layer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees