Featured patents

Silica-Based Sols
US 08846772 B2, Sept. 30, 2014, The material is a silica particle having a distinct layer containing non-monovalent metal oxide, Michael Persson et al. / Akzo Nobel N.V. (Arnhem, NL)
Sol containing silica-based particles having an axial ratio in the range…

Surfactant
US 08815957 B2, Aug. 26, 2014, Continuous Liquid or Supercritical Phase: Colloid Systems; Compositions an Agent for Making or Stabilizing Colloid Systems; Processes of Making or Stabilizing Colloid Systems; Processes of Preparing the Compositions, Masanobu Sagisaka et al. / Nissan Chemical Industries, Ltd. (Tokyo, JP)
A water/supercritical carbon dioxide microemulsion comprising a surfactant,…

Methods for Treating an Inorganic Slurry
US 08772356 B2, July 8, 2014, Continuous Gas or Vapor Phase: Colloid Systems; Compositions Containing an Agent for Making or Stabilizing Colloid Systems; Processes of Making or Stabilizing Colloid Systems; Processes of Preparing the Compositions, Christopher Raymond Jones / Rhodia Operations (Aubervilliers, FR)
A method for treating an inorganic slurry to preserve the slurry against…

Mixture of Polyfluoroalkylsulfonamido Alkyl Amines
US 08729138 B2, May 20, 2014, The compound contains nitrogen, except if present solely as NH4+, Volodymyr B. Pashovych et al. / E I du Pont de Nemours and Company (Wilmington, US)
A mixture of polyfluoroalkylsulfonamido alkyl amines comprising:…

Saponified Fatty Acids as Breakers for Viscoelastic Surfactant-Gelled Fluids
US 08633255 B2, Jan. 21, 2014, Compositions Containing an Agent for Breaking (Resolving) or Inhibiting Colloid Systems; Processes of Breaking (Resolving) or Inhibiting Colloid Systems; Processes of Preparing the Compositions, James B. Crews / Baker Hughes Incorporated (Houston, US)
An aqueous fluid comprising:…

Hydrogels Absorbing Aqueous Fluids
US 08552071 B1, Oct. 8, 2013, The organic material coats, impregnates, or surface modifies solid inorganic material, Friedrich Engelhardt et al. / BASF SE (Ludwigshafen, DE)
A process for preparing dried hydrogel particles, comprising:…

Process for Producing Fine Silver Particle Colloidal Dispersion, Fine Silver Particle Colloidal Dispersion, and Conductive Silver Film
US 08524786 B2, Sept. 3, 2013, The material primarily contains elemental platinum group metal, copper, silver, or gold, or compound thereof, Kenji Kato et al. / Sumitomo Metal Mining Co., Ltd. (Tokyo, JP)
A fine silver particle colloidal dispersion of a water-organic solvent system,…

Electrokinetically-Altered Fluids Comprising Charge-Stabilized Gas-Containing Nanostructures
US 08470893 B2, June 25, 2013, Having discontinuous gas or vapor phase, e.g., foam:, Gregory J. Archambeau et al. / Revalesio Corporation (Tacoma, US)
An electrokinetically altered composition, comprising an ionic aqueous solution…

Deinking a Cellulosic Substrate Using Magnesium Hydroxide
US 08466204 B2, June 18, 2013, The solid is primarily inorganic material, Prasad Y. Duggirala et al. / Nalco Company (Naperville, US)
A composition comprising:…

Electrokinetically-Altered Fluids Comprising Charge-Stabilized Gas-Containing Nanostructures
US 08445546 B2, May 21, 2013, Having discontinuous gas or vapor phase, e.g., foam:, Richard L. Watson et al. / Revalesio Corporation (Tacoma, US)
A electrokinetically-altered fluid composition, comprising an electrokinetically…

Patentorg has 53 documents under Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes Of Patents.

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