Patent · US Expired

Quaternized amine-amide condensation products and their use in oil-containing fiber preparations

US4197350A · kind A · utility

5Cited by

1References

3Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Rolf Kleber · Neu-Isenburg, DE
Wolfgang Wagemann · Tremsbüttel, DE

Key dates

Filing date	Oct 19, 1978
Grant date	Apr 8, 1980
Priority date	—
Expiry date	Oct 19, 1998

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2969
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Quaternized amine-amide condensation products which are obtained by condensation of an amine of the formula EQU R.sub.1 R.sub.2 N--(CH.sub.2).sub.n --NH.sub.2 with a lower alkanecarboxylic acid, and subsequent quaternization with a trialkyl phosphate. These products are suitable as fiber preparation agents.

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