Featured patents

Effect of Wet Reduction on Catalyst Stability and Methods of Maintaining Catalyst Stability
US 08802912 B2, Aug. 12, 2014, Plural stages or with catalyst movement, Dean Rende et al. / UOP LLC (Des Plaines, US)
A method of increasing stability of a catalyst used in a dehydrogenation process,…

Additive Composition for Control and Inhibition of Polymerization of Styrene, and Method of Preparation and Use Thereof
US 08766027 B1, July 1, 2014, Nonring moiety of one molecule bonded to nonring moiety of other, e.g., polystyrene, etc., Mahesh Subramaniyam / Dorf Ketal Chemicals (India) Private Limited (Mumbai, IN
Additive composition for control and inhibition of polymerization of styrene,…

Reduced Fluidization of Solid Particles in Radial Flow Fluid/Solid Contacting
US 08759600 B2, June 24, 2014, Plural stages or with catalyst movement, Paul A. Sechrist et al. / UOP LLC (Des Plaines, US)
A process for converting a fluid hydrocarbon feed at least partially in the gas…

Synthetic Fluids and Methods of Manufacture
US 08748679 B2, June 10, 2014, Production of Hydrocarbon Mixture From Refuse or Vegetation, Rocco A. Fiato / Accelergy Corporation (Houston, US)
A process for producing synthetic fluids comprising the steps of:…

Materials for Organic Electroluminescent Devices Containing Substituted 10-Benzo[c]phenanthrenes
US 08710284 B2, April 29, 2014, Polycyclo, i.e., fused, Philipp Stoessel et al. / Merck Patent GmbH (Darmstadt, DE)
A compound of formula (I)…

Method for Revamping an HF or Sulphuric Acid Alkylation Unit
US 08692048 B2, April 8, 2014, Miscellaneous Process, e.g., Indeterminate Modification of a Property, Storage, Transportation, Etc., Ana Cecilia Patroni et al. / Shell Oil Company (Houston, US)
A method for revamping an HF or sulphuric acid alkylation unit to an ionic…

Dehydrogenation Process and Catalyst
US 08653317 B2, Feb. 18, 2014, Plural stages or with catalyst movement, Richard A. Pierce et al.
A process for dehydrogenating a hydrocarbon comprising:…

Chemical Reactors With Annularly Positioned Delivery and Removal Devices, and Associated Systems and Methods
US 08624072 B2, Jan. 7, 2014, Production of Hydrocarbon Mixture From Refuse or Vegetation, Roy Edward McAlister / McAlister Technologies, LLC (Phoenix, US)
A method for performing a chemical reaction, comprising:…

Integrated Process to Produce C4+ Hydrocarbons With Removal of Brominated Organic Impurities
US 08536393 B2, Sept. 17, 2013, Halogen containing, Duraisamy Muthusamy et al. / Shell Oil Company (Houston, US)
An integrated process for producing aromatic hydrocarbons and/or C 4+…

Stabilization Methods for Microbial-Derived Olefins
US 08519204 B2, Aug. 27, 2013, Production of Hydrocarbon Mixture From Refuse or Vegetation, Roberto Vazquez et al. / Amyris, Inc. (Emeryville, US)
A method of stabilizing a microbial-derived olefin composition comprising:…

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