Patent · US Expired

Dyeable polyolefin fibers and fabrics

US6679754B2 · kind B2 · utility

11Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 6, 2001
Grant dateJan 20, 2004
Priority date
Expiry dateDec 6, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/637
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

Polyolefin fibers, filaments and fabrics made therefrom which comprise a melt blend which comprises(A) a polyolefin; and(B) at least one polyetheresteramide which contains aromatic diol-derived sections,exhibit excellent durable dyeability. The fabrics are useful in woven garments, carpeting, furniture and automobile upholstery, woven industrial fabrics, non-woven absorbents used in disposable diapers, non-woven garments including disposable medical garments, filter media, synthetic paper and the like.

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