C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/12 (2006.01) C11D 1/86 (2006.01) C11D 3/33 (2006.01) C11D 3/36 (2006.01) C11D 3/37 (2006.01) C11D 1/14 (2006.01) C11D 1/22 (2006.01) C11D 1/29 (2006.01) C11D 1/52 (2006.01) C11D 1/62 (2006.01) C11D 1/75 (2006.01) C11D 3/386 (2006.01) C11D 3/39 (2006.01)
Patent
CA 2358861
Built laundry detergent compositions, especially granules, powders, tablets or syndet bars for domestic use, wherein the builder comprises at least in part a hybrid crystalline aluminosilicate having occluded silicate, carbonate, sulfate, phosphate, borate, nitrate, nitrite, Na2O, or mixtures thereof; and wherein the hybrid can further be chemically or physically surface-modified, combined with other builders, or processed in particular ways; and wherein the hybrid is coformulated with detergent adjuncts selected to improve the compositions, especially certain surfactants, particularly mid-chain branched types; certain bleach systems, especially those having bleach catalysts; and certain enzymes or other adjuncts.
L'invention concerne des compositions de détergents à lessive, plus particulièrement des granulés, des poudres, des pastilles ou des barres de détergent synthétique à usage domestique. Dans ces compositions, l'adjuvant consiste, au moins en partie, en un aluminosilicate cristallin hybride contenant un silicate recouvert, un carbonate, un sulfate, un phosphate, un borate, un nitrate, un nitrite, Na¿2?O, ou des mélanges de ceux-ci. L'hybride peut aussi être modifié en surface chimiquement ou physiquement, associé à d'autres adjuvants, ou transformé de façons particulières. L'hybride contient aussi dans sa formule des ajouts de détergents choisis pour améliorer les compositions, notamment certains tensioactifs, plus particulièrement de type ramifié à mi-chaine, certains systèmes de blanchiment, en particulier des systèmes à catalyseurs de blanchiment, et certaines enzymes ou d'autres ajouts.
Burckett-St.laurent James Charles Theophile Roger
Pancheri Eugene Joseph
Rohrbaugh Robert Henry
Kirby Eades Gale Baker
The Procter & Gamble Company
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