公开(公告)号：CA1085237A

公开(公告)日：1980-09-09

申请号：CA306006

申请日：1978-06-22

Applicant: IBM

Inventor： BROOKS GARY F ,  CROOKS WALTER ,  WEICHE WILLIAM J

IPC: C08L69/00 ,  B32B9/04 ,  B41J2/315 ,  B41J31/00 ,  B41M5/10 ,  B41M5/26 ,  B41M5/382 ,  B41N20060101 ,  C08K3/00

Abstract: RIBBON FOR NON-IMPACT PRINTING The present invention is concerned with a ribbon for non-impact printing. The ribbon comprises a transfer coating and a substrate which is a polycarbonate resin containing from about 15% to about 40% by weight of electrically conductive carbon black.

公开(公告)号：FR2434709A1

公开(公告)日：1980-03-28

申请号：FR7825570

申请日：1978-08-29

Applicant: IBM

Inventor： BROOKS GARY F ,  CROOKS WALTER ,  WEICHE WILLIAM J

IPC: C08L69/00 ,  B32B9/04 ,  B41J2/315 ,  B41J31/00 ,  B41M5/10 ,  B41M5/26 ,  B41M5/382 ,  B41N20060101 ,  C08K3/00 ,  B41J3/20