Patent · US Expired

Dispersible compositions of fluorocarbon resins

US4278773A · kind A · utility

8Cited by
4References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 1979
Grant dateJul 14, 1981
Priority date
Expiry dateFeb 22, 1999

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06M15/277
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

Easily dispersible compositions of PA0 (a) one part by weight of fluorocarbon resin, PA0 (b) from 1 to 10 parts by weight of a compound of the general formula ##STR1## in which R is C.sub.8 -C.sub.22 alkyl or alkenyl and R.sup.1 is hydrogen or hydroxyethyl, and PA0 (c) from 1 to 10 parts by weight of a compound of the general formula EQU R--(O--CH.sub.2 --CH.sub.2).sub.x --OH PA0 in which R is C.sub.8 -C.sub.22 alkyl or alkenyl and x is a number of from 15 to 50, preferably from 20 to 30. These compositions, which are prepared by melting the fluorocarbon resin together with the compounds (b) and (c), are readily dispersible in water and the obtained dispersions, which are stable to storage are used for the dirt-repelling finishing of textiles, leather or paper and as fiber conditioning compositions.

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