GB1525231A - Electrostatic recording material - Google Patents
Electrostatic recording materialInfo
- 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
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.
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)
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)
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 |
-
1974
- 1974-09-10 GB GB3950574A patent/GB1525231A/en not_active Expired
-
1975
- 1975-08-14 DE DE19752536303 patent/DE2536303B2/en not_active Ceased
- 1975-09-10 FR FR7527772A patent/FR2284910A1/en active Granted
Cited By (1)
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 |
---|---|
DE2536303A1 (en) | 1976-03-25 |
DE2536303B2 (en) | 1979-06-13 |
FR2284910A1 (en) | 1976-04-09 |
FR2284910B1 (en) | 1981-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |