Heat-sensitive recording material

Details Heat-sensitive recording material Heat-sensitive recording material

1987-11-06

1989-05-23

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

Identified reactant isolating material or capsule wall...

427150, 428500, 428511, 428913, 503209, B41M 518

Patent

active

048331210

ABSTRACT:
A heat-sensitive recording material comprising a support having provided thereon a heat-sensitive color forming layer containing a colorless or slightly colored electron donating dye precursor and an electron accepting compound capable of forming color by the reaction with the electron donating dye precursor, wherein the heat-sensitive color forming layer contain modified polyvinyl alcohol having a hydrophobic group including a hydrocarbon residual group having 4 or more carbon atoms in the molecule.

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