Patent Number: 6,310,025

Title: Laundry pretreatment process and bleaching compositions

Abstract: The present invention relates to a process for pretreating soiled fabricswith a liquid composition comprising a peroxygen bleach and a soildispersing agent selected from the group consisting of an ethoxylatedmonoamine, an ethoxylated diamine, and ethoxylated polyamine, anethoxylated amine polymer and mixtures thereof. This invention alsodiscloses liquid compositions suitable for pretreating fabrics, comprisinga peroxygen bleach, a surfactant, and a soil dispersing agent selectedfrom the group consisting of an ethoxylated monoamine, an ethoxylateddiamine, an ethoxylated polyamine, an ethoxylated amine polymer andmixtures thereof, said composition being formulated either as an emulsionor a microemulsion.

Inventors: Del Duca; Valerio (Massa Lubrense, IT), Masotti; Valentina (Casalecchio di Reno, IT), Scialla; Stefano (Rome, IT)


International Classification:

Expiration Date: 10/32013