申请人:Akzo Nobel N.V.
公开号:EP0258923A2
公开(公告)日:1988-03-09
A detergent compatible granular fabric softening composition, comprising a water soluble quaternary ammonium compound, a clay having an ion exchange capacity of at least 50 meq./100g and one or more amides, imides and urea derivatives according to four specifically defined formulae.
A preferred group of amides to be applied are those according to the formula
wherein R₁ represents a C₁-C₂₂ alkyl group and wherein R₂ and R₃, independently, represent hydrogen, C₁-C₂₂ alkyl, -(C₂H₄O)xH or -(C₃H₆O)xH wherein x has a value of 1 to 25, with the provisos that the sum of the carbon atoms of two radicals of R₁, R₂ and R₃ is at least 16 and R₂ and R₃ are not at the same time hydrogen. More preferred are N-stearylstearamide or N-oleylpalmitamide.
Additionally the invention relates to detergent compositions comprising these softening compositions.
一种与洗涤剂相容的颗粒状织物软化组合物,包括一种水溶性季铵化合物、一种离子交换容量至少为 50 meq./100g 的粘土和一种或多种酰胺、亚胺和脲衍生物,它们符合四种具体定义的式子。
优先使用的酰胺类是符合以下式子的酰胺类
其中 R₁ 代表 C₁-C₂₂ 烷基,R₂ 和 R₃ 分别代表氢、C₁-C₂₂ 烷基、-(C₂H₄O)xH 或-(C₃H₆O)xH,其中 x 的值为 1 至 25、但 R₁、R₂ 和 R₃ 的两个基的碳原子之和至少为 16,且 R₂ 和 R₃ 不能同时为氢。更优选的是 N-硬脂酰硬脂酰胺或 N-油酰棕榈酰胺。
此外,本发明还涉及包含这些软化组合物的洗涤剂组合物。