The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 05, 2013

Filed:

Mar. 28, 2008
Applicants:

Parnasree Maiti, Karnataka, IN;

Sonia Oberoi, New Brunswick, NJ (US);

Roopali Rai, Karnataka, IN;

Vaidyanath Ramakrishnan, Karnataka, IN;

Sandeep Tyagi, Maharashtra, IN;

Inventors:

Parnasree Maiti, Karnataka, IN;

Sonia Oberoi, New Brunswick, NJ (US);

Roopali Rai, Karnataka, IN;

Vaidyanath Ramakrishnan, Karnataka, IN;

Sandeep Tyagi, Maharashtra, IN;

Assignee:

Sabic Innovative Plastics IP BV, Bergen op Zoom, NL;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

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.


Find Patent Forward Citations

Loading…