Patent · US Expired

Fabric softeners

US4092253A · kind A · utility

7Cited by
8References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 1976
Grant dateMay 30, 1978
Priority date
Expiry dateAug 31, 1996

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06M13/46
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A fabric softener which contains as fabric-softening agent from 1 to 35% by weight of a condensation product obtained from about 1 to 1.5 moles of a fatty acid or a fatty acid ester of the formula I EQU r--co.sub.2 x (i), in which R represent an aliphatic radical having from about 11 to 21 carbon atoms, and X stands for hydrogen, methyl or ethyl, with 1 mole of an alkyl-propylene-diaminoxalkylate of the formula II ##STR1## in which R.sub.1 represents an aliphatic radical having from 12 to 22 carbon atoms, and R.sub.2 stands for hydrogen or methyl, and x, y and z stand for 0 or 1, the sum of x, y and z being from 1 to 2.

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