GB1484867A - Photographic films having anti-static properties - Google Patents

Photographic films having anti-static properties

Info

Publication number
GB1484867A
GB1484867A GB787174A GB787174A GB1484867A GB 1484867 A GB1484867 A GB 1484867A GB 787174 A GB787174 A GB 787174A GB 787174 A GB787174 A GB 787174A GB 1484867 A GB1484867 A GB 1484867A
Authority
GB
United Kingdom
Prior art keywords
layer
acrylate
photographic film
methacrylate
polymer
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
GB787174A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB787174A priority Critical patent/GB1484867A/en
Priority to NL7501692A priority patent/NL7501692A/en
Priority to FR7504458A priority patent/FR2262330A1/fr
Priority to DE19752506087 priority patent/DE2506087A1/en
Priority to LU71881A priority patent/LU71881A1/xx
Priority to BE153621A priority patent/BE825845A/en
Priority to JP2178275A priority patent/JPS50125726A/ja
Priority to IT2000875A priority patent/IT1031511B/en
Priority to US05/683,240 priority patent/UST955003I4/en
Publication of GB1484867A publication Critical patent/GB1484867A/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
    • G03C1/85—Photosensitive materials characterised by the base or auxiliary layers characterised by antistatic additives or coatings
    • G03C1/89—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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Laminated Bodies (AREA)

Abstract

1484867 Photographic film having antistatic layer IMPERIAL CHEMICAL INDUSTRIES Ltd 28 Jan 1975 [21 Feb 1974] 7871/74 Heading G2C Photographic film comprises a synthetic plastics support, e.g. of polyethylene terephthalate, having coated thereon in order a gelatine subbing layer and a radiation sensitive layer, e.g. a light-sensitive silver halide emulsion layer, there being contained in the subbing layer or in a layer between the subbing layer and the radiation-sensitive layer an antistatic polymer or copolymer containing units of the Formula:- where R is H or CH 3 , R<SP>1</SP> is CH 3 or C 2 H 5 , R<SP>2</SP> and R<SP>3</SP> are each CH 3 or C 2 H 5 or R<SP>2</SP> and R<SP>3</SP> together are -CH 2 CH 2 OCH 2 CH 2 - or -(CH 2 ) n - where n is 4, 5 or 6, A is alkylene or substituted alkylene and X<SP>-</SP> is a chloride or acetate ion. The containing copolymeric units selected from styrene, methyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate, 2-ethylhexyl acrylate, acrylonitrile, vinyl toluene, vinyl acetate, #-ethoxyethyl methacrylate, #-hydroxyethyl methacrylate, ethylene glycol dimethacrylate, acrylamide, diacetone acrylamide, ethylene, propylene and divinyl benzene, said polymer or copolymer having an average molecular weight in the range 5,000 to 2,000,000.
GB787174A 1974-02-21 1974-02-21 Photographic films having anti-static properties Expired GB1484867A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB787174A GB1484867A (en) 1974-02-21 1974-02-21 Photographic films having anti-static properties
NL7501692A NL7501692A (en) 1974-02-21 1975-02-13 ANTISTATIC PHOTOGRAPHIC FILM.
FR7504458A FR2262330A1 (en) 1974-02-21 1975-02-13
DE19752506087 DE2506087A1 (en) 1974-02-21 1975-02-13 PHOTOGRAPHIC FILMS
LU71881A LU71881A1 (en) 1974-02-21 1975-02-19
BE153621A BE825845A (en) 1974-02-21 1975-02-21 PHOTOGRAPHIC FILMS
JP2178275A JPS50125726A (en) 1974-02-21 1975-02-21
IT2000875A IT1031511B (en) 1974-02-21 1975-12-06 ENHANCEMENTS IN PHOTOGRAPHIC FILMS
US05/683,240 UST955003I4 (en) 1974-02-21 1976-05-04 Photographic films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB787174A GB1484867A (en) 1974-02-21 1974-02-21 Photographic films having anti-static properties

Publications (1)

Publication Number Publication Date
GB1484867A true GB1484867A (en) 1977-09-08

Family

ID=9841389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB787174A Expired GB1484867A (en) 1974-02-21 1974-02-21 Photographic films having anti-static properties

Country Status (8)

Country Link
JP (1) JPS50125726A (en)
BE (1) BE825845A (en)
DE (1) DE2506087A1 (en)
FR (1) FR2262330A1 (en)
GB (1) GB1484867A (en)
IT (1) IT1031511B (en)
LU (1) LU71881A1 (en)
NL (1) NL7501692A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112873679A (en) * 2020-12-28 2021-06-01 湖南省益思迪科技有限公司 Antistatic film for electronic component and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0268705B1 (en) * 1986-11-21 1991-01-16 Agfa-Gevaert N.V. Polymeric surfactant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112873679A (en) * 2020-12-28 2021-06-01 湖南省益思迪科技有限公司 Antistatic film for electronic component and preparation method thereof

Also Published As

Publication number Publication date
NL7501692A (en) 1975-08-25
FR2262330A1 (en) 1975-09-19
IT1031511B (en) 1979-05-10
DE2506087A1 (en) 1975-08-28
JPS50125726A (en) 1975-10-03
BE825845A (en) 1975-08-21
LU71881A1 (en) 1976-08-19

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Legal Events

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