C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/37 (2006.01) C11D 11/02 (2006.01) C11D 17/06 (2006.01) C11D 1/02 (2006.01) C11D 1/22 (2006.01)
Patent
CA 2320252
The present invention relates to an interspersion particle comprising, by weight of the interspersion particle, from about 20 % to about 50 % anionic surfactant and from about 15 % to about 30 % polymeric polycarboxylate; wherein the anionic surfactant and the polymeric polycarboxylate are interspersed within the interspersion particle; and wherein the weight ratio of the anionic surfactant to the polymeric polycarboxylate is from about 10:4 to about 10:9. Also disclosed herein are a particle composition and a cleaning composition comprising the interspersion particle and processes for making the interspersion particle.
L'invention concerne une particule à intercalation qui comprend, en poids de ladite particule, 20 à 50 % environ de tensioactif anionique et 15 à 30 % environ de polycarboxylate polymère. Le tensioactif anionique et le polycarboxylate polymère sont intercalés dans la particule à intercalation. Le rapport en poids du surfactant anionique sur le polycarboxylate anionique est compris entre 10/4 et 10/9 environ. L'invention concerne également une composition particulaire et une composition nettoyante comprenant les particules à intercalation, ainsi que des procédés permettant de fabriquer lesdites particules.
Ebihara Fukuji
Gobayashi Tatsuo
Mito Keiichi
Takemori Shinya
Ebihara Fukuji
Gobayashi Tatsuo
Kirby Eades Gale Baker
Mito Keiichi
Takemori Shinya
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