Pressure-sensitive recording sheet

Details Pressure-sensitive recording sheet Pressure-sensitive recording sheet

1992-07-15

1993-09-07

Schwartz, Pamela R.

Record receiver having plural interactive leaves or a colorless

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

Identified reactant isolating material or capsule wall...

427152, 503220, 503221, B41M 5145, B41M 5165

Patent

active

052428869

ABSTRACT:
A pressure-sensitive recording sheet comprises a microencapsulated divinylphthalide compound represented by the following formula (I): ##STR1## wherein the microcapsules have the following particle size distribution:

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