GB1339317A - Process for undercoating photographic films - Google Patents

Process for undercoating photographic films

Info

Publication number
GB1339317A
GB1339317A GB3665471A GB3665471A GB1339317A GB 1339317 A GB1339317 A GB 1339317A GB 3665471 A GB3665471 A GB 3665471A GB 3665471 A GB3665471 A GB 3665471A GB 1339317 A GB1339317 A GB 1339317A
Authority
GB
United Kingdom
Prior art keywords
undercoating
aug
polyamide
reaction
polyethylene terephthalate
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
GB3665471A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1339317A publication Critical patent/GB1339317A/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)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
  • Polyamides (AREA)

Abstract

1339317 Coated sheet material FUJI PHOTO FILM CO Ltd 4 Aug 1971 [7 Aug 1970] 36654/71 Heading B2E [Also in Division G2] A process for undercoating a photographic film comprises appling to the surface of a bi-axially oriented and a thermally fixed polyethylene terephthalate film at least one undercoat containing a polyamide-epichlorohydrin resin prepared by reaction of a polyamide, formed by reaction of a polyalkylene polyamine and a dibasic carboxylic acid, with epichlorohydrin, before application of the light-sensitive emulsion layer. The polyethylene terephthalate base may be subjected to ultra-violet irradiation or a flame treatment before application of the undercoat. Suitable polyamidesepichlorohydrin resins are listed.
GB3665471A 1970-08-07 1971-08-04 Process for undercoating photographic films Expired GB1339317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45069062A JPS4926580B1 (en) 1970-08-07 1970-08-07

Publications (1)

Publication Number Publication Date
GB1339317A true GB1339317A (en) 1973-12-05

Family

ID=13391693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3665471A Expired GB1339317A (en) 1970-08-07 1971-08-04 Process for undercoating photographic films

Country Status (6)

Country Link
JP (1) JPS4926580B1 (en)
BE (1) BE770952A (en)
CA (1) CA939568A (en)
DE (1) DE2139538C2 (en)
FR (1) FR2103947A5 (en)
GB (1) GB1339317A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543285A (en) * 1983-02-23 1985-09-24 Hoechst Aktiengesellschaft Plastic film
US4543316A (en) * 1983-02-23 1985-09-24 Hoechst Aktiengesellschaft Drafting material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL107962C (en) * 1956-09-07
BE631317A (en) * 1962-04-24 1900-01-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543285A (en) * 1983-02-23 1985-09-24 Hoechst Aktiengesellschaft Plastic film
US4543316A (en) * 1983-02-23 1985-09-24 Hoechst Aktiengesellschaft Drafting material

Also Published As

Publication number Publication date
JPS4926580B1 (en) 1974-07-10
CA939568A (en) 1974-01-08
BE770952A (en) 1971-12-16
DE2139538C2 (en) 1982-04-08
FR2103947A5 (en) 1972-04-14
DE2139538A1 (en) 1972-02-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee