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Invention Grant
US06608016B2 Detergent compositions 失效
洗涤剂组合物

  • Patent Title: Detergent compositions
  • Patent Title (中): 洗涤剂组合物
  • Application No.: US10271031
    Application Date: 2002-10-15
  • Publication No.: US06608016B2
    Publication Date: 2003-08-19
  • Inventor: Amrat Paul Singh
  • Applicant: Amrat Paul Singh
  • Priority: GB0002749 20000207
  • Main IPC: C11D122
  • IPC: C11D122
Detergent compositions
Abstract:
Laundry detergent compositions contain a sulphate or sulphonate anionic surfactant and a defined cationic surfactant in a weight ratio of 1:1 to 99:1. The cationic surfactant is a quaternary ammonium salt containing an ethoxylated alkyl chain. The compositions exhibit enhanced removal of oily soil.
Abstract(Chinese):

洗衣洗涤剂组合物含有重量比为1：1至99：1的硫酸盐或磺酸盐阴离子表面活性剂和定义的阳离子表面活性剂。 阳离子表面活性剂是含有乙氧基化烷基链的季铵盐。 组合物表现出增强的油性土壤的去除。

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