Potula
Satya Bhaskar Potula, Hyderabad IN
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20110124896 | A 9,10,12-TRIACYLOXY OCTADECANOIC ACID ALKYL ESTER AND 9,10,12-TRIACYLOXY OCTADECANOIC ACID ALKYL ESTER RICH FATTY ACID ALKYL ESTERS MIXTURE AND A PROCESS FOR PREPARATION THEREOF - The present invention relates to modification of the chemical structure of ricinoleic acid, which is present to an extent of 85-90% in castor oil into triacyloxy alkyl ester derivatives. Accordingly, 9,10,12-trihydroxy octadecanoic acid rich fatty acid mixture was prepared from castor oil and converted to their alkyl esters followed by acylation of hydroxy groups to get 9,10,12-triacyloxy octadecanoic acid alkyl ester rich fatty acid alkyl esters mixture. The 9,10,12-triacyloxy octadecanoic acid alkyl esters were purified from the crude product and characterized by | 05-26-2011 |
20110263885 | POLYOL ESTERS OF MEDIUM CHAIN FATTY ACIDS AND PROCESS FOR PREPARATION THEREOF - A new class of oleochemical based polyol esters of general formula 1 are prepared by esterification of different polyols having 5-6 carbon atoms and 2-4 hydroxyl groups with 10-undecenoic acid or/and undecanoic acid with a hydroxyl value of ≦1.0 mg KOH/g. Wherein R | 10-27-2011 |
20110282084 | CASTOR OIL FATTY ACID BASED ESTOLIDE ESTERS AND THEIR DERIVATIVES AS POTENTIAL LUBRICANT BASE STOCKS - Castor oil was hydrolysed to castor fatty acids and self condensed to get a ricinoleic acid-based estolide of about acid value. The carboxylic group of the estolide on subsequent esterification with linear or branched chain alcohols and also on acetylation of free hydroxy group yielded castor oil fatty acids based estolide esters and their acetates. All the products were evaluated for total acid number (TAN), viscosity, viscosity index, pour point, flash point, and copper strip corrosion and found to be potential lubricant basestocks. | 11-17-2011 |
Srividya Potula, Madison, AL US
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20150302114 | DUPLICATE PATTERN OF ASSEMBLY COMPONENTS IN CAD MODELS - Systems and methods for efficient duplication of objects in a CAD model. A method includes receiving a CAD model including a plurality of objects in a model space. The method includes receiving a selection of a first object of the plurality of objects. The method includes receiving a selection of at least one target in the model space. The method includes deriving a transformation matrix corresponding to the model space. The method includes deriving a relative transform according to the transformation matrix and the first object. The method includes deriving a target transformation matrix for each of the targets. The method includes creating, for each target transformation matrix, a duplicate object located in the model space such that the transform between the corresponding target transformation matrix and the duplicate object is equal to the relative transform. The method includes storing the CAD model including the duplicate objects. | 10-22-2015 |
Venkat Aravinda Potula, Andhra Pradesh IN
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20130281662 | PROCESS FOR THE MANUFACTURE OF DEGARELIX AND ITS INTERMEDIATES - The present invention relates to a liquid (or solution)-phase manufacturing process for preparing the decapeptide Degareiix, its amino-protected precursor, and other useful intermediates. The invention further relates to polypeptides useful in the solution-phase manufacturing process and to the purification of Degareiix itself. The manufacturing process comprises the step of cleaving the ε-amino protecting group Pε from a Degareiix precursor according to formula {P | 10-24-2013 |