Copolyester binders for photoconducting layers of - electrophotographic materials
- 申请公布号:
- DE1959181(A1)
- 申请号:
- DE19691959181
- 申请日期:
- 1969.11.25
- 申请公布日期:
- 1970.06.04
- 申请人:
- EASTMAN KODAK COMPANY
- 发明人:
- HENRY MERRILL,STEWART
- 分类号:
- C08G63/00;C08G63/181;G03G5/05
- 主分类号:
- C08G63/00
- 摘要:
- Electrophotographic product comprises a support coated with a photoconducting composition of a photoconductor, optionally a sensitiser, and a polyester binder formed from a combination of units of formula (I), and one of the units of formula (II) a-c. (where D is alkyl, aryl, cycloalkyl; D and E may form cycloalkylidient; D and J may form a condensed ring; E is H, alkyl, aryl, or cycloalkyl; X is arylene; Cr, J, L, M, G', J', L', and M' are each H, alkyl halogen, cycloalkyl or aryl; R' and Z are each C2-10 alkylene; R is C3-10 alkylene; D is alkyl, aryl, cycloalkyl; D' and E together may be cycloalkylidene; D' and J together may be a condemned ring; J" is halogen, alkyl, cycloalkyl or aryl; and Q is cycloalkylene).
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