Ube Industries, Ltd. is a Japanese chemical company manufacturing chemicals, plastics, battery materials, pharmaceuticals, cement, construction materials and machinery.The company was founded in 1897 when Sukesaku Watanabe —an industrialist, a member of the House of Representatives of Japan and a deputy mayor of Ube— established Okinoyama Coal Mine, the predecessor of the present Ube industries.Since then, the company has established six core business units: Chemicals & plastics, specialty chemicals & products, cement, pharmaceuticals, machinery and metal products, energy and environment. The company is listed on the Tokyo Stock Exchane and Fukuoka Stock Exchange and is a constituent of the Nikkei 225 stock index. Wikipedia.
Yamamoto Y.,Ube Industries
Catalysis Surveys from Asia | Year: 2010
Vapor phase carbonylation reactions using methyl nitrite (MN) as an oxidant have been developed by Ube Industries, Ltd. Dimethyl oxalate (DMO) and dimethyl carbonate (DMC) are synthesized efficiently over Pd(0) and Pd(II) catalysts under mild condition in gas phase, respectively. In these synthesis procedures, two kinds of separate reactions are involved. The first reaction is the catalytic synthesis of DMO or DMC from MN and CO; and the second reaction is non-catalytic MN synthesis from methanol, O 2 and NO, which is produced from the first reaction. The high DMO or DMC selectivity and suppression of catalyst deactivation originate from the facts that O 2 is not involved and H 2O is not produced in the first reaction. © 2010 Springer Science+Business Media, LLC. Source
Ube Industries | Date: 2014-03-14
Novel substituted phenylsulfur trifluorides that act as fluorinating agents are disclosed. Also disclosed are methods for their preparation and methods for their use in introducing one or more fluorine atoms into target substrate compounds. Finally, various intermediate compounds for use in preparing substituted phenylsulfur trifluorides are provided.
Ube Industries | Date: 2015-08-13
Provided is a compound that allows easy introduction of a pentafluorosulfanylaryl group into a compound of interest. A diaryliodonium salt is represented by the general formula (d) shown below: In this formula, k is 1 or 2, R
Tokyo Electron and Ube Industries | Date: 2015-05-29
A method of forming an SiCN film on a surface to be processed of an object, the method including: supplying an Si source gas containing an Si source into a processing chamber having the object accommodated therein; and supplying a gas containing a nitriding agent into the processing chamber after supplying the Si source gas, wherein a compound of nitrogen and carbon is used as the nitriding agent and wherein R
Ube Industries | Date: 2015-03-30
In a gas separation system, a retentate gas discharge port of a first unit U