GB938434A - - Google Patents

Info

Publication number
GB938434A
GB938434A GB938434DA GB938434A GB 938434 A GB938434 A GB 938434A GB 938434D A GB938434D A GB 938434DA GB 938434 A GB938434 A GB 938434A
Authority
GB
United Kingdom
Prior art keywords
support
photo
formaldehyde
april
polyamide
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.)
Active
Application number
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.)
Publication of GB938434A publication Critical patent/GB938434A/en
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
    • C07D407/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing three or more hetero rings
    • 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
    • G03G5/0631—Heterocyclic compounds containing one hetero ring being five-membered containing two hetero atoms
    • 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

938,434. Photo-conductive materials. KALLE A.G. April 1, 1960 [April 9, 1959], No. 11529/60. Class 37. [Also in Groups IV (a) and IV (b)] Electrophotographic material comprises a photo-conductive layer on a support, the layer containing an imidazole substituted in the 4- and 5-positions by an aromatic or heterocyclic residue, and optionally substituted in the 2- position by a similar group and in the 1-position by alkyl. Another photo-conductive substance may also be present, e.g. a triazole as in Specification 836,148, together with a sensitizing dyestuff as mentioned therein. The binder may be a natural or synthetic resin, e.g. a coumarone, indene, polyvinyl compound, polyalkylene, polystyrene, polyacrylic or methacrylic ester, alkyd, maleic acid, phenolformaldehyde, urea-formaldehyde, melamineformaldehyde, xylene-formaldehyde, aldehyde, ketone, polyamide, polyurethane, phthalic acid polyester, cellulose ether or chlorinated rubber. The support may be a metal (e.g. aluminium, zinc, copper), paper, cellulose ester, polyolefine, polyvinyl compound, polyester, polycarbonate, polyamide or polymethane. The layers are made, cast on to the support and used as described in Specification 836,148. Specifications 633,747 and 633,796 also are referred to.
GB938434D 1959-04-09 Active GB938434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK37435A DE1106599B (en) 1959-04-09 1959-04-09 Material for electrophotographic use

Publications (1)

Publication Number Publication Date
GB938434A true GB938434A (en)

Family

ID=7221016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB938434D Active GB938434A (en) 1959-04-09

Country Status (5)

Country Link
BE (1) BE589417A (en)
CH (1) CH381528A (en)
DE (1) DE1106599B (en)
GB (1) GB938434A (en)
NL (2) NL126441C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4814955B2 (en) * 2005-11-25 2011-11-16 インダストリー−アカデミック コーポレーション ファウンデーション，ヨンセイ ユニバーシティ Compound that induces differentiation from myoblast or muscle fiber into nerve cell, pharmaceutical composition containing the same, method for inducing differentiation into nerve cell, and screening method for identifying a compound that induces differentiation into nerve cell
EP2444396A4 (en) * 2009-06-16 2015-10-14 Cantabria Ind Farmaceutica Sa Photoprotective composition

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3740421A1 (en) * 1987-11-28 1989-06-08 Basf Ag MULTILAYERED, ELECTROPHOTOGRAPHIC RECORDING MATERIAL

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1017911B (en) * 1954-10-26 1957-10-17 Rca Corp Material and process for electrostatic imaging and a device for performing the process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4814955B2 (en) * 2005-11-25 2011-11-16 インダストリー−アカデミック コーポレーション ファウンデーション，ヨンセイ ユニバーシティ Compound that induces differentiation from myoblast or muscle fiber into nerve cell, pharmaceutical composition containing the same, method for inducing differentiation into nerve cell, and screening method for identifying a compound that induces differentiation into nerve cell
EP2444396A4 (en) * 2009-06-16 2015-10-14 Cantabria Ind Farmaceutica Sa Photoprotective composition

Also Published As

Publication number Publication date
DE1106599B (en) 1961-05-10
CH381528A (en) 1964-08-31
BE589417A (en)
NL250329A (en)
NL126441C (en)

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