Patent · US Expired

Process for flameproofing synthetic fibre material and product

US4219605A · kind A · utility

10Cited by
8References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 19, 1977
Grant dateAug 26, 1980
Priority date
Expiry dateSep 19, 1997

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/2713
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a process for flameproofing organic synthetic fibre material, wherein (a) a flameproofing agent which contains at least one bromine-containing, aromatic, aliphatic or cycloaliphatic compound and (b) a stabilizer which contains at least one organo-tin compound of tetravalent tin are applied to the fibre material and the fibre material treated in this way is subjected to a heat treatment. The process according to the invention can be carried out as a single-stage or two-stage process and yields flame-resistant fiber finishes stabilized to light and heat.

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