GB1063635A - Improvements in or relating to electrostatic recording media - Google Patents
Improvements in or relating to electrostatic recording mediaInfo
- Publication number
- GB1063635A GB1063635A GB10845/64A GB1084564A GB1063635A GB 1063635 A GB1063635 A GB 1063635A GB 10845/64 A GB10845/64 A GB 10845/64A GB 1084564 A GB1084564 A GB 1084564A GB 1063635 A GB1063635 A GB 1063635A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acetate
- chloride
- resins
- compositions
- silicon dioxide
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000000377 silicon dioxide Substances 0.000 abstract 3
- 235000012239 silicon dioxide Nutrition 0.000 abstract 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 229920001296 polysiloxane Polymers 0.000 abstract 2
- 229920002689 polyvinyl acetate Polymers 0.000 abstract 2
- 239000011118 polyvinyl acetate Substances 0.000 abstract 2
- 239000002966 varnish Substances 0.000 abstract 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 abstract 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract 1
- 229920000800 acrylic rubber Polymers 0.000 abstract 1
- 229920000180 alkyd Polymers 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000008199 coating composition Substances 0.000 abstract 1
- OIAUFEASXQPCFE-UHFFFAOYSA-N formaldehyde;1,3-xylene Chemical compound O=C.CC1=CC=CC(C)=C1 OIAUFEASXQPCFE-UHFFFAOYSA-N 0.000 abstract 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 239000005033 polyvinylidene chloride Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 229920002050 silicone resin Polymers 0.000 abstract 1
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 229920006337 unsaturated polyester resin Polymers 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
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
- G03G5/02—Charge-receiving layers
- G03G5/0202—Dielectric layers for electrography
- G03G5/0217—Inorganic components
-
- 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
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
- G03G5/0503—Inert supplements
- G03G5/0507—Inorganic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
Coating compositions comprise an electrically insulating film-forming material having dispersed therein finely divided silicon dioxide. Specified film-forming materials are polyvinyl chloride, polyvinylidene chloride, copolymers of vinyl chloride with vinylidene chloride or vinyl acetate, polyvinyl acetate, styrene/butadiene copolymers, vinyl acetate/alkyl acrylate copolymers, polyalkyl acrylate, polyalkyl methacrylates, saturated and unsaturated polyester resins, phenol/formaldehyde resins, xyleneformaldehyde resins, cellulose acetate, cellulose acetobutyrate and silicone resins. The compositions may also contain photoconductive materials, e.g. zinc oxide, and may be prepared by dispersing the silicon dioxide in a solution of the film-forming material. The compositions may be applied to substrates to give layers on which electrostatic images may be produced. Examples describe compositions comprising silicon dioxide, toluene and (1) a vinyl chloride/vinyl acetate copolymer and trichlorethylene; (2) silicone varnish; and silicone varnish, ethyl acetate and (3) a vinyl acetate/butyl acrylate copolymer, (5) polyvinyl acetate or (6) styrenated alkyd resin.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB10845/64A GB1063635A (en) | 1964-03-13 | 1964-03-13 | Improvements in or relating to electrostatic recording media |
| US685332A US3492140A (en) | 1964-03-13 | 1967-11-24 | Method of recording fingerprints of human body |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB10845/64A GB1063635A (en) | 1964-03-13 | 1964-03-13 | Improvements in or relating to electrostatic recording media |
| US68533267A | 1967-11-24 | 1967-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1063635A true GB1063635A (en) | 1967-03-30 |
Family
ID=26247799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10845/64A Expired GB1063635A (en) | 1964-03-13 | 1964-03-13 | Improvements in or relating to electrostatic recording media |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3492140A (en) |
| GB (1) | GB1063635A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3549397A (en) * | 1969-02-03 | 1970-12-22 | World Associates Inc | Method for developing finger prints |
| US4176205A (en) * | 1976-03-24 | 1979-11-27 | Rockwell International Corporation | Fingerprint powder and method of application |
| US4258073A (en) * | 1978-03-02 | 1981-03-24 | Payne John M | Taking of finger prints |
| US4857398A (en) * | 1982-09-07 | 1989-08-15 | Dennison Manufacturing Company | Electrosensitive recording |
| AU2006277712B2 (en) * | 2005-08-09 | 2012-01-19 | University Of Sunderland | Hydrophobic silica particles and methods of making same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1095572A (en) * | 1964-07-01 |
-
1964
- 1964-03-13 GB GB10845/64A patent/GB1063635A/en not_active Expired
-
1967
- 1967-11-24 US US685332A patent/US3492140A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3492140A (en) | 1970-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1063635A (en) | Improvements in or relating to electrostatic recording media | |
| CH375751A (en) | Television projection device with a medium which can be deformed by the application of electrical charges | |
| GB1147135A (en) | Improvements in electrophotographic plate | |
| GB1269306A (en) | Improvements in or relating to electrophotographic paper | |
| AU228963B2 (en) | Emulsion paints based on polyvinyl acetate or vinyl acetate copolymers | |
| GB1274012A (en) | Photoconductive compositions | |
| FR2151931A5 (en) | Electroconductive polymer - based inks -for preprinting electrophotographic copying sheets | |
| GB1073825A (en) | Composition and method for printing of vinyl resin film | |
| GB995491A (en) | Photoconductive, thermoconductive and like dielectric recording materials | |
| CA692748A (en) | Vinyl interpolymer coating latices | |
| JPS5573054A (en) | Electrostatic recording medium | |
| FR2044373A5 (en) | Zinc oxide-contg electrophoto conducting - elements | |
| CA683337A (en) | Coating composition comprising an epoxidized cresolformaldehyde resin and a copolymer of styrene | |
| CA672230A (en) | Transferable coating magnetic film for producing magnetic recording sheets | |
| ES248070A1 (en) | Improvements on emulsed paper sheets sensitizable by light (Machine-translation by Google Translate, not legally binding) | |
| CA599559A (en) | Coating vinyl chloride polymer particles with aldehyde resins | |
| CA695036A (en) | Hydrophobic vinyl paper coating emulsion | |
| CA665750A (en) | Polysiloxane stabilized vinyl ester polymer dispersions | |
| GB1243255A (en) | Electrostatic copy paper and coating composition for such paper | |
| GB1115873A (en) | Photoconductographic material and process of preparation | |
| CA632070A (en) | Vinyl resin with polyester and organosilicon compound | |
| CA712214A (en) | Alkyl acrylate polymer latices of high solids content | |
| AU275807B2 (en) | Coated solid particles such as pigments | |
| ES247670A1 (en) | Improvements on sensitive films by light for the electrophotographic reproduction of images (Machine-translation by Google Translate, not legally binding) | |
| GB982564A (en) | Improvements in or relating to electrophotographic elements |