Featured patents

Finishing Reactor for Purifying Ethanol
US 08829250 B2, Sept. 9, 2014, Catalyst utilized, Radmila Jevtic et al. / Celanese International Corporation (Dallas, US)
A method for purifying an ethanol product, comprising:…

Integrated Esterification and Hydrogenolysis Process for Producing Ethanol
US 08829249 B2, Sept. 9, 2014, By reduction, Tatiana Sonnenberg et al. / Celanese International Corporation (Dallas, US)
A method of producing ethanol comprising:…

Phosphorus Compound and Method for Preparing the Same
US 08785696 B2, July 22, 2014, Ring phosphorus containing, An-Pang Tu et al. / ChangChun Plastics Co., Ltd. (Taipei, TW)
A phosphorus compound of formula (I):…

2-Cyanophenylboronic Acid or Ester Thereof in Which Impurities Are Decreased, and Production Method Thereof
US 08865942 B2, Oct. 21, 2014, Boron Containing, Shinichiro Nakamura / Tosoh Finechem Corporation (Yamaguchi, JP)
A method for producing high-purity 2-cyanophenylboronic acid, said method…

US 08680339 B2, March 25, 2014, Oxy containing reactant, James Nicholas Scutt et al. / Syngenta Limited (Guildford, Surrey, GB)
A compound of formula I…

Optically Isotropic Liquid Crystal Medium and Optical Device
US 08686196 B2, April 1, 2014, Halogen containing, Takafumi Kuninobu et al. / JNC Corporation (Tokyo, JP)
A compound, represented by the following Formula (1-2H) or Formula (1-3H),…

Processes for Producing 4-Bromo-2-Methoxybenzaldehyde
US 08692026 B2, April 8, 2014, Nitrogen containing material utilized, Thierry J. Giard et al. / Albemarle Corporation (Baton Rouge, US)
A process comprising: (i)…

Process for Recovering Ethanol With Sidedraws to Regulate C 3+ Alcohols Concentrations
US 08604255 B2, Dec. 10, 2013, Catalyst utilized, Al Amleh et al. / Celanese International Corporation (Dallas, US)
A process for recovering ethanol, comprising:…

2-(Alkylcarbonyloxy)-1, 1-Difluoroethanesulfonic Acid Salt and Method for Producing the Same
US 08581009 B2, Nov. 12, 2013, Fluorine containing, Masashi Nagamori et al. / Central Glass Company, Limited (Ube-shi, JP)
A method for producing a 2-(alkylcarbonyloxy)-1,1-difluoroethanesulfonic acid…

Ethylene Glycol Removal of Residual Glycol Impurities
US 08546620 B2, Oct. 1, 2013, Ion exchange or sorbent material utilized, Haibo Zhao et al. / Huntsman Petrochemical LLC (The Woodlands, US)
A process comprising:…

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