Patent · US Expired

Ink reservoir containing modified polyester fibers

US4996107A · kind A · utility

6Cited by
23References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 1990
Grant dateFeb 26, 1991
Priority date
Expiry dateJan 29, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/298
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

Disclosed is a novel ink reservoir containing a polyester fiber, such as a poly(ethylene terephthalate) fiber, having at least one continuous groove. The surface of the groove of the fiber is preferably rougher than the surface outside the groove. The ink reservoirs are useful for use with aqueous inks and have improved ink transport properties.

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