Pressure-sensitive recording sheet
AssigneeFuji Photo Film Co., Ltd.
InventorsShojiro Sano, Keiso Saeki
Life of this patent
Estimating the term…
Abstract
A pressure-sensitive recording sheet is disclosed. The sheet comprises a support having provided thereon a color-forming layer containing microcapsules prepared by encapsulating oil droplets having dissolved therein one or more substantially colorless color formers, wherein said microcapsules contain a compound represented by formula (I) ##STR1## wherein A and B each represents an alkylene group having from 1 to 12 carbon atoms or an alkenylene group having from 2 to 12 carbon atoms; R represents an alkyl group having from 1 to 18 carbon atoms; and n represents an integer of from 5 to 50.
Claims8
A pressure-sensitive recording sheet comprising a support having provided thereon a color-forming layer containing microcapsules prepared by encapsulating oil droplets having dissolved therein one or more substantially colorless color formers, wherein encapsulated in said microcapsules is a compound represented by formula (I) ##STR3## wherein A and B each represents an alkylene group having from 1 to 12 carbon atoms or an alkenylene group having from 2 to 12 carbon atoms;
- R represents an alkyl group having from 1 to 18 carbon atoms;
- and n represents an integer of from 5 to 50.
Dependencies are inferred from the claim text.