C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 7/36 (2006.01) C11D 3/36 (2006.01) C11D 3/39 (2006.01) C11D 7/18 (2006.01) C11D 7/38 (2006.01) C11D 17/00 (2006.01) D06L 3/02 (2006.01)
Patent
CA 2266037
The present invention relates to aqueous, acidic comprising a peroxygen bleach and ATMP. The present invention further encompasses a process for pretreating soiled fabrics whereby the loss of tensile strength in said fabric is reduced and the color/dye damage of said fabric is reduced.
Cette invention se rapporte à des compositions acides acqueuses comprenant un agent de blanchiment au peroxyde et de l'acide aminotri(méthylènephosphonique) (ATMP). Cette invention se rapporte en outre à un procédé pour le prétraitement de tissus tachés, grâce auquel la perte de résistance à la rupture par traction de ce tissu est réduite et les altérations de la couleur/teinture dudit tissu sont également réduites.
Masotti Valentina
Scialla Stefano
Dimock Stratton Llp
The Procter & Gamble Company
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