(19)
(11) EP 0 093 168 A1

(12)

(43) Date of publication:
09.11.1983 Bulletin 1983/45

(21) Application number: 83900126.0

(22) Date of filing: 10.11.1982
(51) International Patent Classification (IPC): 
G03G 5/ 04( . )
C07C 227/ 00( . )
H01L 31/ 08( . )
 C07C 67/ 00( . )
G03G 5/ 06( . )
(86) International application number:
PCT/US1982/001596
(87) International publication number:
WO 1983/001618 (11.05.1983 Gazette 1983/11)
(84) Designated Contracting States:
AT BE CH DE FR GB LI LU NL SE

(30) Priority: 10.11.1981 US 19810320064
10.11.1981 US 19810320068

(71) Applicant: JAMES RIVER-GRAPHICS, INC.
South Hadley, MA 01075 (US)

(72) Inventors:
  • BENNETT, Everett W.
    Springfield, MA 01106 (US)
  • SUCHY, Jan B.
    Holyoke MA 01040 (US)

   


(54) ORGANIC PHOTOCONDUCTORS HAVING IMPROVED PRE-EXPOSURE FATIGUE RESISTANCE AND BLOOMING PROPERTIES