Process for the production of a liquid laundry detergent composi

Details Process for the production of a liquid laundry detergent composi Process for the production of a liquid laundry detergent composi

1998-04-15

2000-04-25

Ogden, Necholus

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

Liquid composition

510424, 510426, 510428, 510536, C11D 1700, C11D 1708, C11D 100

Patent

active

060544244

ABSTRACT:
A liquid laundry detergent composition of desired viscosity produced by a process comprising dissolving in an aqueous medium a water-soluble builder and a surfactant blend comprising two nonionic surfactants and two anionic surfactants, such as surfactant blend being prepared by partially sulfating and subsequently neutralizing a mixture of two ethoxylated long chain alcohol nonionic surfactants containing different average numbers of ethoxy groups per molecule while employing certain values of the weight ratio of the two nonionic surfactants and the percent conversion of the nonionic surfactants to sulfated anionic surfactants.

REFERENCES:
patent: 4464292 (1984-08-01), Lengyel
patent: 4842767 (1989-06-01), Warschewski et al.
patent: 5004557 (1991-04-01), Nagarajan et al.
patent: 5308530 (1994-05-01), Aronson et al.

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