Patent · US Expired

Quaternized amidoamines

US4039565A · kind A · utility

3Cited by
10References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 26, 1975
Grant dateAug 2, 1977
Priority date—
Expiry dateJun 26, 1995

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06M13/461
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Quaternary compounds having the structure ##STR1## are useful as fabric softeners.

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