Featured patents

Process for Producing Mixed Metal Rare Earth Metal Halide Solutions in Organic Solvents
US 08846879 B2, Sept. 30, 2014, Rare earth containing (At. No. 21, 39, 57-60 or 62-71), Ulrich Wietelmann / Chemetall GmbH (Frankfurt am Main, DE)
A process for the preparation of an anhydrous rare-earth halide of the formula…

Rinsable Dyes and Methods for Their Preparation
US 08802829 B2, Aug. 12, 2014, Chain containing at least fifteen alkylene oxide groups, Sai Harfouch et al. / Spectra Colors Corp. (Kearny, US)
A method of preparing a rinsable dye comprising the following steps:…

Diaryl Phosphine Compounds
US 08871916 B2, Oct. 28, 2014, Noncarbon atom double or triple bonded and the diazoamino group bonded directly to the same acyclic carbon, Ronald Thaddeus Raines et al. / Wisconsin Alumni Research Foundation (Madison, US)
The tertiary phosphine of formula:…

Synthesis of Azo Bonded Immunoregulatory Compounds
US 08754197 B2, June 17, 2014, Formation of azo group by reduction of nitro group, Nnochiri N. Ekwuribe et al. / Biocon Limited IN
A method for preparing a compound of the formula:…

Pentalenes
US 08716456 B2, May 6, 2014, Rare earth containing (At. No. 21, 39, 57-60 or 62-71), Dermot Michael O'Hare et al. / Isis Innovation Limited (Oxford, GB)
A compound which is a substituted pentalene of formula (I):…

Preparation of Azide-Modified Carbon Surfaces for Coupling to Various Species
US 08592565 B2, Nov. 26, 2013, Benzene ring bonded directly to the azo group, Christopher E. D. Chidsey et al. / The Board of Trustees of the Leland Stanford Junior University (Stanford, US)
A method of modifying a carbon surface with an azide group, comprising contacting…

Multi-Chromophoric Quencher Constructs for Use in High Sensitivity Energy Transfer Probes
US 08586718 B2, Nov. 19, 2013, Plural benzene rings bonded directly to each azo group, Scott C. Benson et al. / Applied Biosystems, LLC (Carlsbad, US)
A dark quencher construct comprising the following structural formula:…

Aromatic Carboxylic Acid Derivatives for Treatment and Prophylaxis of Gastrointestinal Diseases Including Colon Cancers
US 08569466 B2, Oct. 29, 2013, Hydroxy and carbonyl of -COO- bonded directly to a monocyclic benzene ring (H or hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a metal), Nnochiri Ekwuribe
A compound of one of the formulas:…

Solutions of Anhydrous Lanthanide Salts and Its Preparation
US 08470982 B2, June 25, 2013, Rare earth containing (At. No. 21, 39, 57-60 or 62-71), Felix Kopp et al. / Ludwig-Maximilians-Universitaet (Munich, DE)
Anhydrous solution of MX 3 .zLiA in a solvent, wherein…

Method for Producing Charge Control Agent and Toner
US 08445651 B2, May 21, 2013, Metallization of the azo reactant in presence of an additional organic compound, Yubin Wang et al. / Hubei Dinglong Chemical Co., Ltd. (Wuhan, CN)
A method for producing charge control agent, the method comprising (a) mixing…

Patentorg has 14 documents under Organic Compounds: Noble Gas, Radioactive Metal, Rare Earth Containing, Azo, Diazo, Diazooxide Patents.

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