prov:value
| - preferably be a branched chain C14-C22 alkyl group, preferably a branched chain C16-C18 group; each R is H or a short chain C1-C6, preferably C1-C3 alkyl or hydroxyalkyl group, e.g., methyl (most preferred), ethyl, propyl, hydroxyethyl, and the like, benzyl, or (R2O)2-4H where each R2 is a C1-6 alkylene group; and A??? is a softener compatible anion, preferably, chloride, bromide, methylsulfate, e
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