Sabic Innovative Plastics IP B.v.

Sabic Global Technologies B.v.

Sandeep Tyagi

Raja Krishnamurthy

Roopali Rai

Rajashekhar Shiddappa Totad

Vaidyanath Ramakrishnan

Parnasree Maiti

Vitthal Abaso Sawant

Satish Kumar Gaggar

Edward Kung

Samik Gupta

Naveen Agarwal

Dibakar Dhara

Srinivas Siripurapu

James Louis DeRudder

Robert Walter Venderbosch

Andries Adriaan Volkers

Sriram Krishnamurthy

Shrikant Bhat

Sonia Oberoi

Amit Biswas

Nisha Preschilla

Deval Gupta

Andries Andriaan Volkers

A method of preparing a polycarbonate nanocomposite comprising forming a reactant mixture comprising a nanomaterial, a solvent, a dihydroxy compound and an activated carbonate; and polymerizing the dihydroxy compound and the activated carbonate in the presence of the solvent to form the polycarbonate nanocomposite is disclosed. Also disclosed are polycarbonate nanocomposites prepared in accordance with this method, and thermoplastic compositions comprising the polycarbonate nanocomposites. Also disclosed are polycarbonate compositions comprising the nanomaterial.

Polycarbonate composition comprising nanomaterials

Polycarbonate nanocomposites comprising a polycarbonate matrix having non-oxidized metal nanoparticles dispersed therein are disclosed. The polycarbonate nanocomposite is produced by a process comprising forming a reaction mixture comprising a dihydroxy compound, an activated carbonate, a metal precursor, and a solvent; and in-situ polymerizing the reaction mixture to form a nanocomposite comprising a polycarbonate matrix and metal nanoparticles dispersed therein. The metal precursor comprises a metal selected from a specified group. The nanocomposites have improved mechanical, optical, electrical and/or magnetic properties. Also disclosed are articles formed from such polycarbonate nanocomposites.

Polycarbonate nanocomposites

A thermoplastic composition comprising, based on the total weight of the thermoplastic composition, from 0.1 to 30 weight percent of an inorganic filler composition comprising an inorganic filler-polyorganosiloxane composite; up to 80 weight percent of a polycarbonate; and from 1 to 25 weight percent of an impact modifier. Methods of preparing the compositions and articles comprising the compositions are described.

Thermoplastic compositions, method of manufacture, and articles therefrom

Disclosed herein is a thermoplastic composition comprising:

Thermoplastic polycarbonate compositions

A thermoplastic composition comprising a polycarbonate, an impact modifier, an aromatic vinyl copolymer, and a polyorganosiloxane has excellent mechanical properties, in addition to suitable low gloss performance. An article may be formed by molding, extruding, shaping or forming such a composition to form the article.

Thermoplastic polycarbonate compositions with low gloss, articles made therefrom and method of manufacture

A polymer composition is disclosed, which comprises a matrix polymer, a fluoropolymer that may be at least partially encapsulated by an encapsulating polymer, and a filler. Methods for making the polymer compositions and articles made of such compositions are also disclosed. The compositions and article can have improved tensile modulus, ductility, and/or impact properties.

Polymer compositions, method of manufacture, and articles formed therefrom

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Maharashtra, India

Sandeep Tyagi