Shashikant
D. Metkar Shashikant, Navi Mumbai IN
Patent application number | Description | Published |
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20150038727 | METHOD FOR PREPARING SILODOSIN - The present invention relates to a process for preparing silodosin with high optical purity up to 99.9% enantiomeric excess (e.e.) or above. The process makes use of a method step, in which the enantiomers contained in a racemic mixture of a compound represented by the general formula V: wherein * denotes the asymmetric center, R | 02-05-2015 |
Saraiya Shashikant, Fort Collins, CO US
Patent application number | Description | Published |
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20090022961 | INTERLAYER FOR LITHOGRAPHIC PLATES - Lithographic substrate comprising (a) a dimensionally stable plate- or foil-shaped support, (b) an aluminum oxide layer provided on at least one side of the support (a), and (c) an interlayer applied onto the aluminum oxide layer comprising a hydrophilic polymer comprising structural units derived from the following compounds: (a1) at least one compound comprising both polyalkylene oxide chains and at least one structural unit which is free-radical polymerizable, and (a2) at least one monomer capable of copolymerizing with the free-radical polymerizable structural unit of (a1) and furthermore comprising at least one acidic functional group with pKs<5, wherein the acidic functional group can be present as a free acid group or in the form of a salt. | 01-22-2009 |
Shashikant, Vadodara IN
Patent application number | Description | Published |
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20130059958 | CONCURRENT SOLID & MELT STATE GRAFTING OF COAGENTS FOR MAKING LONG CHAIN BRANCHED POLYPROPYLENE VIA DIRECT REACTIVE EXTRUSION PROCESS - A process of modifying propylene polymers via melt grafting of polyfunctional monomer (PFMs) involving pre-initiative step thereby facilitating perfect absorption of PFMs on polymer matrix and initiate their grafting prior to reactive extrusion without using free radical initiators so that branching can be introduced in propylene polymer matrix. The modified propylene polymers showed enhanced shear sensitivity, increase in molecular weight, broadening of molecular weight distribution and strain hardening. | 03-07-2013 |
20140221588 | PROCESS FOR SYNTHESIS OF ETHYLENE POLYMERS - The present invention relates to a non-cryogenic process for the large scale synthesis of disentangled ultra high molecular weight polyethylene (DUHMWPE) polymers. The process comprises of the following steps: | 08-07-2014 |