Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Having nonchromogenic liquid spread-control or...
Patent
1988-04-04
1989-12-05
Hess, Bruce H.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Having nonchromogenic liquid spread-control or...
427150, 427151, 428913, 428914, 503208, B41M 518
Patent
active
048852708
ABSTRACT:
A novel thermosensitive recording sheet having a coated film containing a color-forming lactone compound, an acidic substance and a sensitizer, said sensitizer being an o-hydroxy aromatic acid ester represented by formula ##STR1## wherein R.sub.1 denotes an alkylene group, a cycloalkylene group, an oxyalkylene group, a thioalkylene group, a phenylene group, a xylylene group or a napthylene group, R.sub.2 denotes ##STR2##
Araki Shingo
Inagaki Masaji
Kitao Teijiro
Kudoh Yumi
Tsuchiya Kikuo
Dainippon Ink and Chemicals Inc.
Hess Bruce H.
LandOfFree
Novel thermosensitive recording sheet does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Novel thermosensitive recording sheet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel thermosensitive recording sheet will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2034393