Patent · US Expired

Textile hot-melt adhesive

US4447573A · kind A · utility

4Cited by
7References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 1982
Grant dateMay 8, 1984
Priority date
Expiry dateSep 22, 2002

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06M17/04
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A textile hot-melt adhesive comprises a mixture of PA1 A. a linear, saturated, high-molecular weight copolyester (75-95 mole % of terephthalic acid, 5-25 mole % of (iso-)phthalic acid; 40-70 mole % of butanediol and 30-60 mole % of other aliphatic diols; PA1 B. 0.05-0.5% by weight of an inorganic powder (particle diameter: 0.5-3 .mu.m); PA1 C. 0.01-0.2% by weight of an alkaline earth metal salt of a fatty acid (particle diameter: 40-60 .mu.m; and PA1 D. optionally, customary auxiliary agents and additives.

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