Patent · US Expired

Inkable sheet

US4902577A · kind A · utility

10Cited by
8References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 3, 1987
Grant dateFeb 20, 1990
Priority date
Expiry dateFeb 3, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31935
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An inkable sheet comprises a base sheet, such as a PET film, having on a surface thereof an ink-absorbent resin layer comprising an acrylic or methacrylic polymer containing free carboxylic acid groups and a plasticizer therefor.

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