Solid fabric conditioning compositions
View Patent ↗A quaternary ammonium material of the formula: wherein each R is independently selected from a C 5-35 alkyl or alkenyl group, R 1 represents a C 1-4 alkyl, C 2-4 alkenyl or a C 1-4 hydroxyalkyl group, T is n is 0 or a number selected from 1 to 4, m is 1, 2 or 3 and denotes the number of moieties to which it relates that pend directly from the N atom, and X − is an anionic group, such as halides or alkyl sulphates, has a mean particle size of from 100 to 1200 μm. The material is provided in a solid fabric conditioning composition at a level of from 1 to 45 wt % in combination with a carrier material.
1. A solid quaternary ammonium raw material, for use in a solid fabric conditioning composition, represented by the formula:
wherein each R is independently selected from a C 5-35 alkyl or alkenyl group, R 1 represents a C 1-4 alkyl, C 1-4 alkenyl or a C 1-4 hydroxyalkyl group,
T is
n is 0 or a number selected from 1 to 4, m is 1, 2 or 3 and denotes the number of moieties to which it relates that pend directly from the N atom, and X − is an anionic group;
wherein the mean particle size of the quaternary ammonium material is from 100 to 1200 μm.
2. The solid quaternary ammonium material as claimed in claim 1 , wherein said quaternary ammonium material is used with urea carrier material in said solid fabric conditioning composition.
3. The solid quaternary ammonium material as claimed in claim 1 , wherein said anionic group is selected from the group consisting of halides and alkyl sulphates.
4. The solid quaternary ammonium material as claimed in claim 1 , wherein said anionic group is selected from the group consisting of chloride, methyl sulphate, and ethyl sulphate.