Heat-sensitive recording medium

Details Heat-sensitive recording medium Heat-sensitive recording medium

1990-05-02

1991-06-18

Schwartz, Pamela R.

Stock material or miscellaneous articles

Composite

Of polyamidoester

428195, 428447, 428913, 428914, B41M 526

Patent

active

050248936

ABSTRACT:
A polyurethane resin is composed of a polyol component, a polyisocyanate component and optionally, a chain extender component. At least a portion of the polyol component or chain extender component is a siloxane polyol component represented by the following formula (1) and/or formula (2): ##STR1## wherein R means an alkyl group, R' denotes a hydrogen atom or C.sub.1-5 alkyl group, k, l and m stand for 1-250, 0-5 and 0-50 respectively, and n is an integer of 1-3 in the formula (1) and an integer of 2-3 in the formula (2). A thermal recording material containing the polyurethane resin as a heat-resistant layer is also disclosed.

REFERENCES:
patent: 4910087 (1990-03-01), Torii et al.
patent: 4942212 (1990-07-01), Hanada et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-145075