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US 8,138,300 B1Granted
Intermediate transfer member
AssigneeXerox Corporation
InventorsYu Qi, Nan-Xing Hu, Jin Wu
Life of this patent
Estimating the term…
Abstract
There is disclosed an intermediate transfer member that includes a layer of a poly(imide-carbonate) copolymer having dispersed therein conductive particles. The layer can be a surface layer.
Claims17
An intermediate transfer member comprising:
- a layer comprising a poly(imide-carbonate) copolymer having the structure:
- wherein R′ is hydrogen or methyl;
- R is methylene, isopropylidene, cyclohexylidene, sulfonyl, ethylidene, or hexafluoroisopropylidene;
- Ar is p-phenylene or m-phenylene;
- and Ar′ is benzene, diphenylbenzene, biphenyl, naphthalene, benzophenone, or perylene;
- x and y each represents the mole percent of the repeating units, x is from about 70 to about 98, and y is from about 2 to 30 and a sum of x+y is equal to about 100, having dispersed therein conductive particles.
3 more elements
An intermediate transfer member comprising:
- a substrate layer;
- and
- a surface layer comprising a poly(imide-carbonate) copolymer having the structure:
- wherein R′ is hydrogen or methyl;
- R is methylene, isopropylidene, cyclohexylidene, sulfonyl, ethylidene, or hexafluoroisopropylidene;
- Ar is p-phenylene or m-phenylene;
- and Ar′ is benzene, diphenylbenzene, biphenyl, naphthalene, benzophenone, or perylene;
- x and y each represents the mole percent of the repeating units, x is from about 70 to about 98, y is from about 2 to 30 and a sum of x+y is equal to about 100, and conductive particles.
5 more elements
An intermediate transfer member comprising:
- a surface layer comprising a poly(imide-carbonate) copolymer comprising the structure:
- wherein R′ is hydrogen or methyl;
- R is methylene, isopropylidene, cyclohexylidene, sulfonyl, ethylidene, or hexafluoroisopropylidene;
- Ar is p-phenylene or m-phenylene;
- and Ar′ is benzene, diphenylbenzene, biphenyl, naphthalene, benzophenone, or perylene;
- x and y each represents the mole percent of the repeating units, x is from about 70 to about 98, y is from about 2 to 30 and the sum of x+y is equal to about 100.
3 more elements
Dependencies are inferred from the claim text.