Patent · US Expired

Thermosensitive recording material having recording layer containing fluorescent dye

US4855277A · kind A · utility

64Cited by
15References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 27, 1988
Grant dateAug 8, 1989
Priority date
Expiry dateApr 27, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/1467
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A thermosensitive recording material having a fluorescent color comprising a support, a thermosensitive recording layer formed on one side of the support, the thermosensitive recording layer comprising (i) a thermosensitive recording system capable of producing color upon application of heat thereto and (ii) a colored fluorescent dye composition by which the recording material has high recognition ability; and optionally an adhesive layer formed on the opposite side of the support.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.