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Anubhav Saxena
Anubhav Saxena, Sandeep Naik, Pranav Ramchandra Joshi, Alok Sarkar, Monjit Phukan: Free radical polymerizable compositions comprising ionic silicones. Momentive Performance Materials, Dominick G Vicari, Joseph S Ostroff, September 16, 2014: US08835583

A composition including an actinic radiation or thermally curable polyorganosiloxane ionomer having one or more reactive groups, for example, vinyl, acrylate, epoxy groups.


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Anubhav Saxena
Anubhav Saxena, Srividhya Marimuthu, Pranav Ramchandra Joshi, Alok Sarkar: Curable compositions of ionic silicones. Momentive Performance Materials, Dominick G Vicari, April 22, 2014: US08703881

A curable composition of ionic silicones includes a silicone having the formula M1aM2bM3cD1dD2eD3fT1gT2hT3iQj having ionic groups and crosslinking functional groups. The composition can further include polyorganosiloxane having the average compositional formula R26nR27o(OH)pSiO(4-n-o-p)/2, organohyd ...


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Anubhav Saxena
Anubhav Saxena, Alok Sarkar: Process for the manufacture of silicone ionomer. Momentive Performance Materials, Dominick G Vicari, April 15, 2014: US08697829

A process for the manufacture of polyorganosiloxanes having ionic groups and reactive functional groups includes (a) conversion of a low molecular weight aralkylene modified polysiloxane to a corresponding sulfonic acid functional material by treating the low molecular weight aralkylene modified pol ...


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Mihirkumar Maheshbai Patel, Anantharaman Dhanabalan, Sumi Dinkar, Alok Sarkar: Non-metal catalyzed room temperature moisture curable organopolysiloxane compositions. MOMENTIVE PERFORMANCE MATERIALS, Joseph E Waters, McDonald Hopkins, March 28, 2017: US09605113

The present invention provides curable compositions that are free of metal catalysts including both tin and non-tin metal catalysts. The curable compositions employ a catalyst comprising curable polymers having reactive terminal silyl groups. In particular, a silylated carboxylic acid is an alternat ...


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Anubhav Saxena, Alok Sarkar, Sandip Tiwari: Silicone ionomer composition. Momentive Performance Materials, Dominick G Vicari, Joseph S Ostroff, March 10, 2015: US08974775

There is provided herein a functionalized ionic silicone composition comprising a silicone of the formula (I): M1aM2bM3cD1dD2eD3fT1gT2hT3iQj  (I) which contains a monovalent radical bearing ion-pairs and having the formula (II): -A-Ix−Mny+; where A is a spacing group having at least 2 spacing atoms ...


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Alok Sarkar, Anubhav Saxena, Sandip Tiwari, Benjamin Falk: Personal care compositions containing end-functionalized ionic silicone. Momentive Performance Materials, Joseph S Ostroff, February 20, 2018: US09895306

A personal care composition contains at least one personal care component and at least one end-functionalized ionic silicone.