Patent EP0295113A2 successfully refreshed from Google Patents.
EP0295113A2
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EP
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Polyarylamine compounds
Assignee: Xerox Corp
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Filing: 1988-06-10
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Granted: —
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Expires: 2008-06-10
Abstract
Abstract A photoreceptor which is highly resistant to attack by liquid organic solvents has at least one layer of material above a substrate, the layer including a specified range of polyarylamine compounds.
Inventors
- 👤 William W. Limburg
- 👤 Rafik O. Loutfy
- 👤 Jean M.J. Frechet
- 👤 Dasarao K. Murti
- 👤 Sylvie Gauthier
- 👤 John W. Spiewak
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 09:20
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/06; G03G5/0601; G03G5/0618; C; C08; C08G; C08G64/00; C08G64/16; C08G64/1608; C08G64/1625; C08G64/1641; G03G5/05; G03G5/0503; G03G5/051; G03G5/0517; G03G5/0521; G03G5/0528; G03G5/0557; G03G5/0575; G03G5/0582; G03G5/07; G03G5/075; G03G5/076; G03G5/0763; G03G5/0766
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
53 words
An arylamine compound represented by the formula: wherein: n is between 5 and 5,000, Z is n is 0 or 1, Ar is R is -CH₃,-C₂H₅, -C₃H₇, and -C₄H₉, Ar′ is X is s is 0, 1 or 2, R′ and R˝ are independently -CH₂-, -CH₂CH₂-, -CH₂CH₂CH₂-, and -CH₂CH₂CH₂CH₂-, R‴ is Y is
Claim 2
Dependent Claim
53 words
An arylamine compound represented by the formula: wherein: n is between 5 and 5,000, Z is n is 0 or 1, Ar is R is -CH₃,-C₂H₅, -C₃H₇, and -C₄H₉, Ar′ is X is s is 0, 1 or 2, R′ and R˝ are independently -CH₂-, -CH₂CH₂-, -CH₂CH₂CH₂-, and -CH₂CH₂CH₂CH₂-, R‴ is Y is
Claim 3
Dependent Claim
31 words
An electrostatographic imaging member comprising a support layer and at least one electrophotoconductive layer, the imaging member having at least one layer comprising an arylamine compound as claimed in claim 1.
Claim 4
Dependent Claim
20 words
An electrostatographic imaging member according to Claim 2 wherein the imaging member comprises a charge-generating layer and a charge-transport layer.
Claim 5
Dependent Claim
16 words
An electrostatographic imaging member according to Claim 3, wherein the charge-transport layer comprises the arylamine compound.
Claim 6
Dependent Claim
18 words
An electrostatographic imaging member according to Claim 3 or 4, wherein the charge-generating layer comprises the arylamine compound.
Claim 7
Dependent Claim
20 words
An electrostatographic imaging member according to Claim 2, wherein the imaging member comprises a protective overcoating comprising the arylamine compound.
Claim 8
Dependent Claim
29 words
An electrophotographic imaging process comprising forming an electrostatic latent image on the imaging surface of an electrostatographic imaging member as claimed in claim 2 or any claim dependent therefrom.
Claim 9
Dependent Claim
19 words
An electrophotographic imaging process according to claim 7 wherein the image is developed by means of a liquid developer.
Claim 10
Dependent Claim
16 words
An electrophotographic imaging process according to claim 8,wherein the liquid developer comprises an organic carrier fluid.
References Cited (Backward Citations)
No citation records indexed.
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