US2990279A - Electrostatic printing - Google Patents

Electrostatic printing Download PDF

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Publication number
US2990279A
US2990279A US611833A US61183356A US2990279A US 2990279 A US2990279 A US 2990279A US 611833 A US611833 A US 611833A US 61183356 A US61183356 A US 61183356A US 2990279 A US2990279 A US 2990279A
Authority
US
United States
Prior art keywords
coating
weight
vehicle
photoconducting
electrostatic
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 - Lifetime
Application number
US611833A
Other languages
English (en)
Inventor
Julius A Crumley
Raymond W James
Shulman Joseph
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.)
RCA Corp
Original Assignee
RCA Corp
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
Priority to BE561070D priority Critical patent/BE561070A/xx
Priority to NL107387D priority patent/NL107387C/xx
Priority to DENDAT1065723D priority patent/DE1065723B/de
Priority to NL221062D priority patent/NL221062A/xx
Priority to US611833A priority patent/US2990279A/en
Application filed by RCA Corp filed Critical RCA Corp
Priority to GB28058/57A priority patent/GB865072A/en
Priority to FR1182029D priority patent/FR1182029A/fr
Priority to SE866857A priority patent/SE208845C1/xx
Priority to CH5093557A priority patent/CH364985A/de
Application granted granted Critical
Publication of US2990279A publication Critical patent/US2990279A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G03G5/04—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
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0532—Macromolecular bonding materials obtained by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0535—Polyolefins; Polystyrenes; Waxes
    • 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
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/07—Polymeric photoconductive materials
    • G03G5/071—Polymeric photoconductive materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0532—Macromolecular bonding materials obtained by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0553—Polymers derived from conjugated double bonds containing monomers, e.g. polybutadiene; Rubbers
    • 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
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
US611833A 1956-09-25 1956-09-25 Electrostatic printing Expired - Lifetime US2990279A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DENDAT1065723D DE1065723B (xx) 1956-09-25
NL221062D NL221062A (xx) 1956-09-25
BE561070D BE561070A (xx) 1956-09-25
NL107387D NL107387C (xx) 1956-09-25
US611833A US2990279A (en) 1956-09-25 1956-09-25 Electrostatic printing
GB28058/57A GB865072A (en) 1956-09-25 1957-09-05 Electrostatic printing
FR1182029D FR1182029A (fr) 1956-09-25 1957-09-05 Dispositif d'impression électrostatique
SE866857A SE208845C1 (xx) 1956-09-25 1957-09-24
CH5093557A CH364985A (de) 1956-09-25 1957-09-25 Flächenförmiges Material für elektrostatisches Drucken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US611833A US2990279A (en) 1956-09-25 1956-09-25 Electrostatic printing

Publications (1)

Publication Number Publication Date
US2990279A true US2990279A (en) 1961-06-27

Family

ID=24450579

Family Applications (1)

Application Number Title Priority Date Filing Date
US611833A Expired - Lifetime US2990279A (en) 1956-09-25 1956-09-25 Electrostatic printing

Country Status (8)

Country Link
US (1) US2990279A (xx)
BE (1) BE561070A (xx)
CH (1) CH364985A (xx)
DE (1) DE1065723B (xx)
FR (1) FR1182029A (xx)
GB (1) GB865072A (xx)
NL (2) NL221062A (xx)
SE (1) SE208845C1 (xx)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102026A (en) * 1957-12-24 1963-08-27 Metcalfe Kenneth Archibald Electrophotographic reflex and contact printing
US3128204A (en) * 1956-11-14 1964-04-07 Agfa Ag Process of preparing photoconductive layers for electrophotography
US3132941A (en) * 1960-12-02 1964-05-12 Eastman Kodak Co Superior binders for photoconductive layers containing zinc oxide
US3174856A (en) * 1961-06-09 1965-03-23 Minnesota Mining & Mfg Electrolytic recording sheets
US3226227A (en) * 1960-09-02 1965-12-28 Rca Corp Method of producing a solvent-resistant pattern using developed electrostatic image formation techniques
US3250613A (en) * 1961-05-01 1966-05-10 Eastman Kodak Co Use of amines in photoconductographic coatings
US3251686A (en) * 1960-07-01 1966-05-17 Xerox Corp Xerographic process
US3378371A (en) * 1965-04-08 1968-04-16 Eastman Kodak Co Photoconductive material for electrophotography
US3378370A (en) * 1964-02-06 1968-04-16 Interchem Corp Recording elements for electrostatic printing
US3471625A (en) * 1957-02-15 1969-10-07 Harris Intertype Corp Electrophotographic coating containing finely divided photoconductor in a synthetic polymer having ionizable functional groups
US3486922A (en) * 1967-05-29 1969-12-30 Agfa Gevaert Nv Development of electrostatic patterns with aqueous conductive developing liquid
US3522041A (en) * 1967-01-19 1970-07-28 Addressograph Multigraph Photoelectrostatic recording member
US3581661A (en) * 1968-04-03 1971-06-01 Sperry Rand Corp Electrostatically imaged lithographic plate
US3918969A (en) * 1968-01-02 1975-11-11 Xerox Corp Migration imaging method employing a uniform exposure step
US3960555A (en) * 1964-10-12 1976-06-01 Xerox Corporation Photographic charging and imaging process
FR2305759A1 (fr) * 1975-03-26 1976-10-22 Xerox Corp Procede de fabrication de couches photoconductrices a copolymere heterogene et nouveaux produits ainsi obtenus
US4134762A (en) * 1976-07-02 1979-01-16 The Commonwealth Of Australia Selective photoconductor-binder coating of absorbent surfaces
US20110168924A1 (en) * 2007-12-21 2011-07-14 Jendrejack Richard M Charge alteration using ultraviolet radiation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022349B2 (ja) * 1977-10-15 1985-06-01 キヤノン株式会社 電子写真感光体

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1084138A (en) * 1910-08-02 1914-01-13 American Graphophone Co Sound-record material.
US2169840A (en) * 1936-11-28 1939-08-15 Hazeltine Corp Cathode-ray signal-generating tube
US2181481A (en) * 1930-09-16 1939-11-28 Hazel Atlas Glass Co Composition for liners
US2331444A (en) * 1941-09-16 1943-10-12 Titanium Alloy Mfg Co Photoconductive material and method
US2459874A (en) * 1947-03-14 1949-01-25 Du Pont Coating composition and sheets coated therewith
US2554017A (en) * 1946-11-14 1951-05-22 Timefax Corp Electroresponsive recording blank
US2611719A (en) * 1946-09-21 1952-09-23 Wingfoot Corp Base coated with a high styrenebutadiene copolymer
US2663636A (en) * 1949-05-25 1953-12-22 Haloid Co Electrophotographic plate and method of producing same
US2692178A (en) * 1948-04-30 1954-10-19 Onera (Off Nat Aerospatiale) Method and material for graphical registering or direct recording
US2735785A (en) * 1953-07-30 1956-02-21 Process of electrostatic printing
US2817640A (en) * 1955-04-12 1957-12-24 Gulf Research Development Co Wax composition and fibrous material coated therewith
US2875054A (en) * 1956-05-24 1959-02-24 Eastman Kodak Co Preparation of coatings of improved internal strength

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1084138A (en) * 1910-08-02 1914-01-13 American Graphophone Co Sound-record material.
US2181481A (en) * 1930-09-16 1939-11-28 Hazel Atlas Glass Co Composition for liners
US2169840A (en) * 1936-11-28 1939-08-15 Hazeltine Corp Cathode-ray signal-generating tube
US2331444A (en) * 1941-09-16 1943-10-12 Titanium Alloy Mfg Co Photoconductive material and method
US2611719A (en) * 1946-09-21 1952-09-23 Wingfoot Corp Base coated with a high styrenebutadiene copolymer
US2554017A (en) * 1946-11-14 1951-05-22 Timefax Corp Electroresponsive recording blank
US2459874A (en) * 1947-03-14 1949-01-25 Du Pont Coating composition and sheets coated therewith
US2692178A (en) * 1948-04-30 1954-10-19 Onera (Off Nat Aerospatiale) Method and material for graphical registering or direct recording
US2663636A (en) * 1949-05-25 1953-12-22 Haloid Co Electrophotographic plate and method of producing same
US2735785A (en) * 1953-07-30 1956-02-21 Process of electrostatic printing
US2817640A (en) * 1955-04-12 1957-12-24 Gulf Research Development Co Wax composition and fibrous material coated therewith
US2875054A (en) * 1956-05-24 1959-02-24 Eastman Kodak Co Preparation of coatings of improved internal strength

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128204A (en) * 1956-11-14 1964-04-07 Agfa Ag Process of preparing photoconductive layers for electrophotography
US3471625A (en) * 1957-02-15 1969-10-07 Harris Intertype Corp Electrophotographic coating containing finely divided photoconductor in a synthetic polymer having ionizable functional groups
US3102026A (en) * 1957-12-24 1963-08-27 Metcalfe Kenneth Archibald Electrophotographic reflex and contact printing
US3251686A (en) * 1960-07-01 1966-05-17 Xerox Corp Xerographic process
US3226227A (en) * 1960-09-02 1965-12-28 Rca Corp Method of producing a solvent-resistant pattern using developed electrostatic image formation techniques
US3132941A (en) * 1960-12-02 1964-05-12 Eastman Kodak Co Superior binders for photoconductive layers containing zinc oxide
US3250613A (en) * 1961-05-01 1966-05-10 Eastman Kodak Co Use of amines in photoconductographic coatings
US3174856A (en) * 1961-06-09 1965-03-23 Minnesota Mining & Mfg Electrolytic recording sheets
US3378370A (en) * 1964-02-06 1968-04-16 Interchem Corp Recording elements for electrostatic printing
US3960555A (en) * 1964-10-12 1976-06-01 Xerox Corporation Photographic charging and imaging process
US3378371A (en) * 1965-04-08 1968-04-16 Eastman Kodak Co Photoconductive material for electrophotography
US3522041A (en) * 1967-01-19 1970-07-28 Addressograph Multigraph Photoelectrostatic recording member
US3486922A (en) * 1967-05-29 1969-12-30 Agfa Gevaert Nv Development of electrostatic patterns with aqueous conductive developing liquid
US3918969A (en) * 1968-01-02 1975-11-11 Xerox Corp Migration imaging method employing a uniform exposure step
US3581661A (en) * 1968-04-03 1971-06-01 Sperry Rand Corp Electrostatically imaged lithographic plate
FR2305759A1 (fr) * 1975-03-26 1976-10-22 Xerox Corp Procede de fabrication de couches photoconductrices a copolymere heterogene et nouveaux produits ainsi obtenus
US4134762A (en) * 1976-07-02 1979-01-16 The Commonwealth Of Australia Selective photoconductor-binder coating of absorbent surfaces
US20110168924A1 (en) * 2007-12-21 2011-07-14 Jendrejack Richard M Charge alteration using ultraviolet radiation

Also Published As

Publication number Publication date
GB865072A (en) 1961-04-12
NL221062A (xx)
CH364985A (de) 1962-10-15
BE561070A (xx)
DE1065723B (xx)
FR1182029A (fr) 1959-06-22
NL107387C (xx)
SE208845C1 (xx) 1966-11-08

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