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Pressure-sensitive microcapsule sheet

  • US 4,888,334 A
  • Filed: 04/19/1988
  • Issued: 12/19/1989
  • Est. Priority Date: 04/20/1987
  • Status: Expired due to Term
First Claim
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1. A pressure-sensitive microcapsule sheet comprising a support having thereon a pressure-sensitive layer comprising microcapsule containing an electron donating color former dissolved in a solvent and a binder comprising a copolymer latex comprising an ethylenically unsaturated acid amide monomer and at least one monomer selected from the group consisting of an aliphatic conjugated diolefin monomer, an aromatic vinyl monomer, and an ethylenically unsaturated nitrile monomer.

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