| 摘要 |
quaternary ammonium material of the formula: [(CH2)n(TR)]m X<-> R<1>-N<+>-[(CH2)n(OH)]3-m wherein each R is independently selected from a C5-35 alkyl or alkenyl group, R1 represents a C1-4 alkyl, C2-4 alkenyl or a C1-4 hydroxyalkyl group, T is -O-C- or -C-O-, 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 1200µm. The material is provided in a solid fabric conditioning composition at a level of from 1 to 45wt% in combination with a carrier material.
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