Heat transfer recording sheet

Details Heat transfer recording sheet Heat transfer recording sheet

1986-08-05

1988-05-31

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

8471, 428195, 428412, 428913, 428914, 430945, B41M 526

Patent

active

047481510

ABSTRACT:
A heat transfer recording sheet is disclosed, comprising a base film having provided on one side thereof a coloring material layer containing at least a subliming dye and a binder, wherein said binder is a polycarbonate resin having a repeating unit represented by the formula (I): ##STR1## wherein R.sup.1 represents an aryl group; and R.sup.2 represents a hydrogen atom, an alkyl group or an aryl group. In another embodiment, said binder is a copolymer of polycarbonate resin having a repeating unit represented by the formula (I) and a repeating unit represented by the formula (II) ##STR2## wherein rings A and B each represents a phenylene group or a phenylene group substituted with an alkyl group or a halogen atom; and X represents a divalent group selected from ##STR3## --O--, --S--, --SO--, and --SO.sub.2 --, wherein R.sup.3 and R.sup.4 each represents a hydrogen atom or an alkyl group; and R.sup.5 represents an alkylene group.

REFERENCES:
patent: 4541830 (1985-09-01), Hotta et al.

Affiliated with

Also associated with

Rating

Heat transfer 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 Heat transfer recording sheet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat transfer recording sheet will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1874334