ELECTROSTATIC LATENT IMAGE BEARING MEMBER, AND IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD USING THE SAME
申请人:SUGINO Akihiro
公开号:US20070117033A1
公开(公告)日:2007-05-24
An electrostatic latent image bearing member is provided including a substrate and a photosensitive layer located overlying the substrate, wherein the outermost layer of the electrostatic latent image bearing member includes a cross-linked resin formed from a cross-linking reaction between a charge transport polyol having a specific formula and an isocyanate compound; and the use of the electrostatic latent image bearing member in an image forming apparatus, a process cartridge, and an image forming method.
ELECTROSTATIC LATENT IMAGE BEARING MEMBER, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE ELECTROSTATIC LATENT IMAGE BEARING MEMBER
申请人:SUGINO Akihiro
公开号:US20070254224A1
公开(公告)日:2007-11-01
An electrostatic latent image bearing member is provided including a substrate and a photosensitive layer located overlying the substrate, wherein the outermost layer of the electrostatic latent image bearing member includes a cross-linked resin formed from a cross-linking reaction between a polyol having 2 or more hydroxyl groups including a reactive charge transport material having a specific formula and an isocyanate compound including an aromatic isocyanate compound having an isocyanate group and an aromatic ring; and the use of the electrostatic latent image bearing member in an image forming apparatus and a process cartridge.
LATENT ELECTROSTATIC IMAGE BEARING MEMBER, AND IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND PROCESS CARTRIDGE USING THE SAME
申请人:Sugino Akihiro
公开号:US20080138728A1
公开(公告)日:2008-06-12
To provide a latent electrostatic image bearing member including: an outermost surface layer that comprises a compound represented by the following General Formula (1) and a crosslinked resin formed by crosslinking between an isocyanate compound and a reactive charge transporting substance having at least two hydroxyl groups.
where R
1
and R
2
may be identical or different and each represent a substituted or unsubstituted alkyl group; and R
3
represents one of alkyl and aryl groups which have at least one hydroxyl group.
Electrostatic latent image bearing member, and image forming apparatus, process cartridge, and image forming method using the same
申请人:Ricoh Company Limited
公开号:US07851114B2
公开(公告)日:2010-12-14
An electrostatic latent image bearing member is provided including a substrate and a photosensitive layer located overlying the substrate, wherein the outermost layer of the electrostatic latent image bearing member includes a cross-linked resin formed from a cross-linking reaction between a charge transport polyol having a specific formula and an isocyanate compound; and the use of the electrostatic latent image bearing member in an image forming apparatus, a process cartridge, and an image forming method.
Latent electrostatic image bearing member, and image forming apparatus, image forming method and process cartridge using the same
申请人:Sugino Akihiro
公开号:US08450033B2
公开(公告)日:2013-05-28
To provide a latent electrostatic image bearing member including: an outermost surface layer that comprises a compound represented by the following General Formula (1) and a crosslinked resin formed by crosslinking between an isocyanate compound and a reactive charge transporting substance having at least two hydroxyl groups.
where R1 and R2 may be identical or different and each represent a substituted or unsubstituted alkyl group; and R3 represents one of alkyl and aryl groups which have at least one hydroxyl group.