Featured patents

Metal Carbamates Formed From Diaminophenylmethane
US 08846971 B2, Sept. 30, 2014, Polycarbamic, Wolfgang Siegel et al. / BASF SE (Ludwigshafen, DE)
A process for preparing methylenediphenyldiurethane, the process comprising:…

Process for the Preparation of Light-Colored Iocyanates of a Diphenylmethanediisocyanate Series
US 08841480 B2, Sept. 23, 2014, Carbonyl dihalide reactant, Byoung-Yeon Kim et al. / BASF SE (Ludwigshafen, DE)
A process for preparing a polyphenylene-polymethylene polyisocyanate (PMDI),…

Preparation of 4-Acetoxy-2-Methylbutanal by Catalytic Carbon Carbon Double Bond Hydrogenation
US 08829231 B2, Sept. 9, 2014, Substituted, Jan Schütz et al. / DSM IP Assets B.V. (Heerlen, NL)
A process of production of 4-acetoxy-2-methyl-butanal which comprises subjecting…

Method for Producing Polyalkylene Glycoldi(meth)acrylates
US 08716516 B2, May 6, 2014, Preparing esters from alkylene oxides, Joachim Knebel et al. / Evonik Röhm GmbH (Darmstadt, DE)
A process for preparing a polyalkylene glycol di(meth)acrylate by reacting…

Squaramide Derivatives as CXCR2 Antagonist
US 08722925 B2, May 13, 2014, Sulfohydroxamate esters or chalcogen analogues thereof(=O)-NH-X- group, wherein X is chalcogen and substitution may be made for hydrogen only, and wherein the X is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon), Urs Baettig et al. / Novartis AG (Basel, CH)
A method for treating a CXCR2 receptor mediated condition, wherein the CXCR2…

Adipic Acid Compositions
US 08669393 B2, March 11, 2014, Carboxylic acid esters, Raymond Archer et al. / Rennovia, Inc. (Menlo Park, US)
A composition comprising an adipic acid product of formula (1)…

Isocyanate Manufacture
US 08552217 B2, Oct. 8, 2013, Carbonyl dihalide reactant, Subha Bhattacharyya et al. / Warsaw Orthopedic, Inc. (Warsaw, US)
A method of synthesizing an isocyanate comprising a step of reacting a phosgene…

Process for Preparing Polyol Esters
US 08524937 B2, Sept. 3, 2013, Esterification of acid, salt, acid halide or anhydride with alcohol, Willy Schulz et al. / Oxea GmbH (Oberhausen, DE)
Process for preparing polyol esters by reacting polyols with linear or branched…

Modified Naphthalene Formaldehyde Resin, Tricyclodecane Skeleton-Containing Naphthol Compound and Ester Compound
US 08519177 B2, Aug. 27, 2013, Naphthyl in acid moiety, Gou Higashihara et al. / Mitsubishi Gas Chemical Company, Inc. (Tokyo, JP)
A method for producing an ester compound represented by the following formula…

Composition Having HASE Rheology Modifiers
US 08501983 B2, Aug. 6, 2013, Cyclic alcohol moiety, Derek Pakenham et al. / Rhodia Operations (Aubervilliers, FR)
A monomer compound according to structure (VI):…

Patentorg has 268 documents under Organic Compounds: Carboxylic Acid, Hypohalite or Perhypohalite, Hyponitrite Esters, Other Patents.

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