Process for making concentrated surfactant granules

Details Process for making concentrated surfactant granules Process for making concentrated surfactant granules

1988-12-22

1992-01-14

Simmons, David A.

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

Agitating to form larger particles

264140, 252 891, 252134, 252174, 252539, 252540, 252558, 252559, C11D 1100

Patent

active

050808486

ABSTRACT:
The present invention relates to an energy saving process for preparing concentrated or condensed surfactant granules. High active surfactant paste is chilled and granulated using fine dispersion mixing. The product surprisingly provides discrete, uniform (200-2,000 micron) granular particles. The granules of the present invention are preferably pure surfactant to be used as an intermediate in a final detergent formulation.

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patent: 4162994 (1979-07-01), Kowalchuk
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patent: 4427417 (1984-01-01), Porasik
patent: 4487710 (1984-12-01), Kaminski
patent: 4515707 (1985-05-01), Brooks
patent: 4925585 (1990-05-01), Strauss et al.

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