公开(公告)号：US3421891A

公开(公告)日：1969-01-14

申请号：US3421891D

申请日：1965-06-14

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： INAMI AKIRA ,  MORIMOTO KAZUHISA ,  MURAKAMI YOSHINOBU

IPC: C07D209/88 ,  C08F8/20 ,  C08F26/12 ,  G03G5/07 ,  G03G5/00

CPC classification number: G03G5/073 ,  C07D209/88 ,  C08F8/20 ,  C08F26/12 ,  C08F246/00

公开(公告)号：US3617268A

公开(公告)日：1971-11-02

申请号：US3617268D

申请日：1970-01-20

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： MURAKAMI YOSHINOBU ,  MORIMOTO KAZUHISA

IPC: G03G5/09 ,  C07D311/22 ,  G03G5/06

CPC classification number: C07D311/22 ,  G03G5/0637

Abstract: A photosensitive material for electrophotography comprising an organic photoconductive compound and a sensitizer consisting of reaction products of a benzopyrylium salt and a benzopyrane.

公开(公告)号：US3881924A

公开(公告)日：1975-05-06

申请号：US28297072

申请日：1972-08-23

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： MURAKAMI YOSHINOBU ,  MORIMOTO KAZUHISA

IPC: C07D311/58 ,  C07D311/64 ,  C07D335/06 ,  C09B23/06 ,  G03G5/06

CPC classification number: C07D335/06 ,  C07D311/58 ,  C07D311/64 ,  C09B23/06 ,  G03G5/067

Abstract: WHEREIN R1 is hydrogen or phenyl; R2 is hydrogen, phenyl, 4-methoxyphenyl, naphthyl, 2-METHOXYNAPHTHYL (1) OR 4-METHOXYNAPHTHYL (1); R3 is hydrogen, methoxy, nitro or phenyl; R4 is hydrogen or methoxy; X is oxygen or sulfur atom; AND Y is perchlorate.

The present invention relates to organic photoconductive layers responsive to long wavelengths comprising a combination of an organic photoconductor and a sensitizer having the following chemical formula.

Abstract translation: 本发明涉及响应于长波长的有机光电导层，其包括具有以下化学式的有机光电导体和敏化剂的组合。

公开(公告)号：US3575698A

公开(公告)日：1971-04-20

申请号：US3575698D

申请日：1968-06-17

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： MURAKAMI YOSHINOBU ,  MORIMOTO KAZUHISA

IPC: C09B11/04 ,  G03G5/06

CPC classification number: C09B11/04 ,  G03G5/0605 ,  G03G5/0609 ,  G03G5/0698

Abstract: AN IMPROVED ELECTROPHOTOGRAPHIC MATERIAL COMPRISING A CONDUCTIVE SUPPORT LAYER AND A PHOTOCONDUCTIVE INSULATING LAYER, THE LATTER COMPRISING A COMBINATION OF A PHOTOCONDUCTIVE POLY-COMPOUND AND A CARBONIUM SALT AS NOVEL SENSITIZER, SAID PHOTOCONDUCTIVE POLYMERIC COMPOUND COMPRISING AT LEAST ONE OF POLY-N-VINYLCARBAZOLE, POLY-3,6DIBROMO-N-VINYLCARBAZOLE, BROMINATED POLY-N-VINYLCARBAZOLE, POLYACENAPHTHLENE AND POLYVINYLANTHRACENE.

公开(公告)号：US3526502A

公开(公告)日：1970-09-01

申请号：US3526502D

申请日：1967-05-04

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： MURAKAMI YOSHINOBU ,  MORIMOTO KAZUHISA

IPC: G03G5/06 ,  G03G5/07 ,  G03G5/00

CPC classification number: G03G5/071 ,  G03G5/0637 ,  G03G5/073