GB1272720A - Photoconductive composition for electrophotography - Google Patents

Photoconductive composition for electrophotography

Info

Publication number
GB1272720A
GB1272720A GB38932/70A GB3893270A GB1272720A GB 1272720 A GB1272720 A GB 1272720A GB 38932/70 A GB38932/70 A GB 38932/70A GB 3893270 A GB3893270 A GB 3893270A GB 1272720 A GB1272720 A GB 1272720A
Authority
GB
United Kingdom
Prior art keywords
photoconductive composition
aug
alkyl
electrophotography
radical
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
GB38932/70A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1272720A publication Critical patent/GB1272720A/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
    • G03G5/02—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
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0624—Heterocyclic compounds containing one hetero ring
    • G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
    • G03G5/0629—Heterocyclic compounds containing one hetero ring being five-membered containing one hetero atom
    • 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
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0644—Heterocyclic compounds containing two or more hetero rings
    • G03G5/0661—Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring

Abstract

1,272,720. Photoconductive composition. FUJI PHOTO FILM CO. Ltd. 12 Aug., 1970 [13 Aug., 1969], No. 38932/70. Addition to 1,268,889. Heading H1K. [Also in Division C2] A photoconductive composition comprises a binder and a compound containing a radical of formula wherein R 1 is H, C 1-4 alkyl, halogen, NO 2 , OR or CO 2 R; R is C 1-4 alkyl; R 2 is H, OH, OR, CN or phenyl; n is 1 to 4 and X is a single bond or NH. In the embodiments various photoconductors possessing specific examples of the above radical are mixed with polystyrene and optionally chloranil in a benzene solution and coated on an aluminium sheet. Many other resin binders, sensitizers and plasticizers are specified.
GB38932/70A 1969-08-13 1970-08-12 Photoconductive composition for electrophotography Expired GB1272720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44064037A JPS4832381B1 (en) 1969-08-13 1969-08-13

Publications (1)

Publication Number Publication Date
GB1272720A true GB1272720A (en) 1972-05-03

Family

ID=13246502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38932/70A Expired GB1272720A (en) 1969-08-13 1970-08-12 Photoconductive composition for electrophotography

Country Status (7)

Country Link
US (1) US3730711A (en)
JP (1) JPS4832381B1 (en)
BE (1) BE754699A (en)
CA (1) CA925087A (en)
DE (1) DE2040152B2 (en)
FR (1) FR2056709A5 (en)
GB (1) GB1272720A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852208A (en) * 1968-12-30 1974-12-03 Canon Kk Photoconductive toner composition
US3933664A (en) * 1968-12-30 1976-01-20 Canon Inc. Organic photoconductive toner materials
US3930851A (en) * 1971-10-06 1976-01-06 Fuji Photo Film Co., Ltd. Electrophotographic process using methylene indoline photoconductive derivatives
GB1400993A (en) * 1971-11-10 1975-07-16 Agfa Gevaert Electrophotographic material
JPS5531463B2 (en) * 1972-05-31 1980-08-18
JPS5299185U (en) * 1976-01-23 1977-07-26
JPS5368787U (en) * 1976-11-11 1978-06-09
JPS5594799U (en) * 1979-12-20 1980-07-01
JPS5962861A (en) * 1982-07-08 1984-04-10 Dainippon Ink & Chem Inc Electrophotographic receptor
JPS6017693U (en) * 1983-07-15 1985-02-06 安藤　通男 Cigarette extinguisher with circular hole
US7271265B2 (en) * 2003-08-11 2007-09-18 Invitrogen Corporation Cyanine compounds and their application as quenching compounds

Also Published As

Publication number Publication date
JPS4832381B1 (en) 1973-10-05
FR2056709A5 (en) 1971-05-14
DE2040152B2 (en) 1974-03-28
CA925087A (en) 1973-04-24
BE754699A (en) 1971-01-18
DE2040152C3 (en) 1974-10-31
DE2040152A1 (en) 1971-03-11
US3730711A (en) 1973-05-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees