B - Operations – Transporting – 01 – F
Patent
B - Operations, Transporting
01
F
B01F 17/00 (2006.01)
Patent
CA 2703820
The invention comprises a method of enhancing viscosity and/or viscoelasticity of surfactant solution using nanoparticles. The particle allow a formulatorto tailor-make a solution of defined rheology (viscosity and/or viscoelasticity) using nanoparticles to control these properties. Further, the particles allow independent control of each of the variable and further allow the variable to be controlled without use of additional surfactants, polymer and other components traditionally used for this end.The invention also comprises compositions thereof.
La présente invention concerne un procédé de renforcement de la viscosité et/ou de la viscoélasticité d'une solution tensioactive au moyen de nanoparticules. Ce procédé permet de fabriquer sur mesure une solution d'une rhéologie (viscosité et/ou viscoélasticité) définie, en utilisant des nanoparticules pour la régulation de ces propriétés. En outre, ces particules permettent une régulation indépendante de chacune des variables et permettent, de plus, de réguler la variable sans utiliser de tensioactifs, polymères et autres composants supplémentaires, traditionnellement utilisés à cet effet. L'invention concerne également des compositions contenant de telles nanoparticules.
Ananthapadmanabhan Kavssery Parameswaran
Helgeson Matthew E.
Kaler Eric W.
Liberatore Matthew W.
Lips Alexander
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Plc Unilever
University Of Delaware
LandOfFree
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