Foam control granule for particulate laundry detergent...

C - Chemistry – Metallurgy – 11 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C11D 3/00 (2006.01) B01D 19/04 (2006.01) C11D 3/12 (2006.01) C11D 3/37 (2006.01) C11D 17/00 (2006.01)

Patent

CA 2309949

Foam control granules, for use in particulate laundry detergent compositions, comprise a mobile hydrophobic foam control agent, preferably silicone oil in admixture with hydrophobic silica, optionally combined with a mixture of a hydrocarbon such as petroleum jelly and an alkylphosphoric acid salt, sorbed onto a porous absorbent inorganic carrier comprising or consisting of anhydrous sodium carbonate, preferably light soda ash. When such granules are prepared by mixing and granulating in a higher shear mixer/granulator, the addition of from 1 to 10 wt.% water after mixing and granulation results in granules having improved flow properties.

L'invention porte sur une substance granulaire de régulation de la mousse destiné à être utilisée dans des compositions détergentes particulaires à lessive. Cette substance granulaire comprend une agent de régulation de la mousse, hydrophobe, mobile, de préférence une huile de silicone mélangée à de la silice hydrophobe, éventuellement combinée à un mélange d'hydrocarbure tel que le pétrolatum et un sel d'acide alkylphosphorique, sorbé sur un support inorganique absorbant, poreux, comprenant du carbonate de sodium anhydre, de préférence du carbonate de sodium léger. Lorsqu'on prépare la substance granulaire en la mélangeant et en la granulant dans un agitateur-granulateur à haut cisaillement, on ajoute entre 1 et 10 % en poids d'eau après mélange et granulation, ce qui permet d'obtenir des granules présentant de meilleures propriétés d'écoulement.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Foam control granule for particulate laundry detergent... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Foam control granule for particulate laundry detergent..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Foam control granule for particulate laundry detergent... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1735527

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.