C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 11/00 (2006.01) C11D 11/02 (2006.01) C11D 17/00 (2006.01) C11D 17/06 (2006.01) C11D 1/14 (2006.01) C11D 1/22 (2006.01) C11D 1/29 (2006.01)
Patent
CA 2267291
A non-tower process for continuously preparing granular detergent composition having a low density, preferably about 300 g/l to about 600 g/l is provided. The process comprises the steps of (a)(i) dispersing an aqueous or non-aqueous surfactant, and (ii) coating the surfactant with fine powders having a diameter from 0.1 to 500 microns, in the mixer which is operated under certain conditions to obtain irregular shape granules and excessive fine powders and, (b) spraying on finely atomized liquid to the irregular shape granules and excessive fine powders from step (a), in a mixer which is operated under certain conditions to bind the excessive fine powders onto the irregular-shaped granules.
L'invention concerne un procédé sans colonne de préparation continue d'une composition de détergent granulaire présentant une faible densité comprise, de préférence, entre environ 300 g/l et environ 600 g/l. Le procédé comprend les étapes consistant (a) (i) à disperser un tensioactif aqueux ou non aqueux, et (ii) à revêtir le tensioactif de poudres fines dont le diamètre est compris entre 0,1 et 500 microns, dans le mélangeur, lequel fonctionne dans certains conditions afin d'obtenir des granules de forme irrégulière et un excédent de poudres fines, et (b) à pulvériser un liquide finement atomisé sur les granules de forme irrégulière ainsi que l'excédent de poudres fines de l'étape (a), dans un mélangeur fonctionnant dans certaines conditions, afin de lier l'excédent de poudres fines sur les granules de forme irrégulière.
Del Greco Angela Gloria
Kandasamy Manivannan
Kirby Eades Gale Baker
The Procter & Gamble Company
LandOfFree
Process for making a low density detergent composition by... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for making a low density detergent composition by..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making a low density detergent composition by... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1770913