CONCENTRATED BIODEGRADABLE QUATERNARY AMMONIUM FABRIC SOFTENER COMPOSITIONS CONTAINING INTERMEDIATE IODINE VALUE FATTY ACID CHAINS
The present invention relates to stable, homogeneous, preferably concentrated, aqueous liquid textile treatment compositions that contain biodegradable diester quaternary ammonium compounds of the formula: wherein each Q is -O-(O)C- or -C(O)-O-; n is 1 to 4; each R1 substituent is a short chain C1-C...
Gespeichert in:
Hauptverfasser: | , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng ; fre ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The present invention relates to stable, homogeneous, preferably concentrated, aqueous liquid textile treatment compositions that contain biodegradable diester quaternary ammonium compounds of the formula: wherein each Q is -O-(O)C- or -C(O)-O-; n is 1 to 4; each R1 substituent is a short chain C1-C6 alkyl group, benzyl group or mixtures thereof; each R2 is a long chain C11-C21hydrocarbyl, or substituted hydrocarbyl substituent and the counterion, X-, can be any softener-compatible anion; wherein the biodegradable quaternary ammonium fabric softening compound is derived from C11-C21 fatty acyl groups having an Iodine Value of from greater than about 5 to less than about 100, a cis/trans isomer weight ratio of greater than about 30/70 when the Iodine Value is less than about 25, the level of unsaturation of the fatty acyl groups is less than about 65% by weight, the aqueous compositions being stable without nonionic viscosity modifiers when the concentration is less than or equal to 13%. |
---|