| 摘要 |
<p>Cpds. of formula: in which B is -NR1R2 or where R5 is tetra- or penta methylene which may be alkylated R1 and R2 are alkyl of 1-18, pref. 1-4C; R4 is an acyl radical of a carboxylic acid of 2-26 pref. 2-19C and pref. aromatic, n has a mean value of 5-50 pref. 7-40; A is an anion, pref. halogen ion; m is 0 or 1; p is 0 or 1, and is O when m is O; Y is the valency of A, pref. 1-3, are formed by the acylation of alcohols of tertiary amines by an acylhalide, R4Cl, the esters are converted to quaternary ammonium cpds. by the addition of mineral acids, such as HCl. The cpds. are used in skin softening cpds. as antistatic agents, and in hair preparation.</p> |
