GB1525231A - Electrostatic recording material - Google Patents

Electrostatic recording material

Info

Publication number
GB1525231A
GB1525231A GB3950574A GB3950574A GB1525231A GB 1525231 A GB1525231 A GB 1525231A GB 3950574 A GB3950574 A GB 3950574A GB 3950574 A GB3950574 A GB 3950574A GB 1525231 A GB1525231 A GB 1525231A
Authority
GB
United Kingdom
Prior art keywords
layer
iii
conductive
support
electrostatic recording
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
GB3950574A
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.)
SCHOELLER F
Original Assignee
SCHOELLER F
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 SCHOELLER F filed Critical SCHOELLER F
Priority to GB3950574A priority Critical patent/GB1525231A/en
Priority to DE19752536303 priority patent/DE2536303B2/en
Priority to FR7527772A priority patent/FR2284910A1/en
Publication of GB1525231A publication Critical patent/GB1525231A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/142—Inert intermediate layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

1525231 Electrostatic recording materials FELIX SCHOELLER 22 Aug 1975 [10 Sept 1974] 39505/74 Heading B2E [Also in Division G2] An electrostatic recording material camprising (i) an electrically conductive support or preferably a support with a conductive layer, (ii) a barrier layer preventing migration of ions and (iii) a dielectric layer and layer (ii) being formed in situ by reaction of components in layers (i) and (iii), both layers having been applied from the aqueous phase. As exemplified, layer (i) contains a conductive polymer with quaternary ammonium salts and layer (iv) is an aqueous dispersion of polyacrylic acid and styrene/butadiene copolymer or vinyl acetate-crotonic acid copolymer alone or with an anionic dispersion of styrene/butadiene copolymer or polybutadiene so a salt is formed at the interface and thus produces barrier layer (ii), other specified reactants are a blocked isocyanate in layer (i) and a diol in layer (iii) and Al salts in layer (i) with polyamide/epichlorohydrins in layer (iii). The exemplified support is paper with a surface coat of clay, starch and melamine/formaldehyde resin and then a conductive layer (i) of clay, starch and conductive polymer is applied.
GB3950574A 1974-09-10 1974-09-10 Electrostatic recording material Expired GB1525231A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3950574A GB1525231A (en) 1974-09-10 1974-09-10 Electrostatic recording material
DE19752536303 DE2536303B2 (en) 1974-09-10 1975-08-14 Process for the production of an electrostatic recording material
FR7527772A FR2284910A1 (en) 1974-09-10 1975-09-10 ELECTROSTATIC RECORDING MATERIAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3950574A GB1525231A (en) 1974-09-10 1974-09-10 Electrostatic recording material

Publications (1)

Publication Number Publication Date
GB1525231A true GB1525231A (en) 1978-09-20

Family

ID=10409914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3950574A Expired GB1525231A (en) 1974-09-10 1974-09-10 Electrostatic recording material

Country Status (3)

Country Link
DE (1) DE2536303B2 (en)
FR (1) FR2284910A1 (en)
GB (1) GB1525231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151157A (en) * 1983-12-06 1985-07-17 Benson Electronics Dielectric sheet material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598828B2 (en) * 1976-05-15 1984-02-27 京セラミタ株式会社 Electrophotographic material suitable for offset printing and planographic printing and its manufacturing method
US4082551A (en) * 1977-03-31 1978-04-04 Eastman Kodak Company Electrophotographic element containing a multilayer interlayer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151157A (en) * 1983-12-06 1985-07-17 Benson Electronics Dielectric sheet material

Also Published As

Publication number Publication date
FR2284910A1 (en) 1976-04-09
DE2536303A1 (en) 1976-03-25
FR2284910B1 (en) 1981-01-09
DE2536303B2 (en) 1979-06-13

Similar Documents

Publication Publication Date Title
US2664043A (en) Stencil recording blank and process of preparation
US3298831A (en) Paper laminates for electrostatic printing support members
GB2025264A (en) Electrographic recording medium with conductive layer containing metal oxide semiconductor
GB834525A (en) Improved methods of making flexible material having a plurality of superposed layers
GB1525231A (en) Electrostatic recording material
US3956571A (en) Method for making electrostatic recording sheet and resulting product
US3639640A (en) Electrostatographic recording element
KR920701987A (en) Ion Conductive Polymer-Containing Products and Methods for Making the Same
GB1127503A (en) Improvements in the production of thermoplastic films
US3442699A (en) Electric signal recording blank
GB1025475A (en) Improvements in or relating to transfer media
US3264137A (en) Electrostatic conductive paper and process of manufacture thereof
US3946140A (en) Electrographic recording material
US3151548A (en) Duplicating stencils
EP0015275A1 (en) An improved dielectric product and process for the preparation thereof
US2705684A (en) Production of printed floor coverings
GB1432062A (en) Recording member for electrophotographic and electrostatic printing
GB1480588A (en) Dielectrographic recording apparatus and method
GB1459468A (en) Imaging process
US3067673A (en) Stencil sheet assembly including top film
CA1263554A (en) Dielectric sheet material
GB1348725A (en) Manufacture of dielectric recording blanks for pulse printing
EP0040650B1 (en) Heat sealable electrostatic recording sheet
GB1346721A (en) Fire resistant asphalt roofing membrane
GB774702A (en) Improvements in planographic master forming blank and method of making the same

Legal Events

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