IDiyas

For the Inventor, By the Inventor

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.

Patent No.:

US 9731456 B1

PDFFull Text
Date of Patent:
Aug. 15, 2017

Filed:

Mar. 14, 2013

Method of manufacturing a functionally graded article

Applicant:

Sabic Innovative Plastics Ip B.v., Bergen op Zoom, NL;

Inventors:

Poovanna Theethira Kushalappa, Bangalore, IN;

Sudhakar Ramamoorthy Marur, Bangalore, IN;

Hariharan Ramalingam, Bangalore, IN;

Sadasivam Golakrishanan, Tamil Nadu, IN;

Assignee:

SABIC GLOBAL TECHNOLOGIES B.V., Bergen Op Zoom, NL;

Attorney:

Cantor Colburn LLP

Primary Examiner:

Edmund Lee

Int. Cl.
CPC ...
B29C 70/88 (2006.01); B29C 70/62 (2006.01); C23C 26/00 (2006.01); B29C 45/00 (2006.01); C08J 5/00 (2006.01); C08J 5/04 (2006.01); C08K 9/02 (2006.01); C08K 9/10 (2006.01); C08K 9/04 (2006.01); C08K 3/08 (2006.01); C08K 3/22 (2006.01);
U.S. Cl.
CPC ...
B29C 70/62 (2013.01); B29C 45/0013 (2013.01); B29C 70/88 (2013.01); B29C 70/882 (2013.01); C08J 5/00 (2013.01); C08J 5/041 (2013.01); C08K 9/02 (2013.01); C08K 9/04 (2013.01); C08K 9/10 (2013.01); C23C 26/00 (2013.01); B29K 2995/0003 (2013.01); C08J 2323/06 (2013.01); C08J 2323/12 (2013.01); C08J 2325/06 (2013.01); C08J 2367/02 (2013.01); C08J 2367/04 (2013.01); C08J 2369/00 (2013.01); C08K 2003/0843 (2013.01); C08K 2003/0856 (2013.01); C08K 2003/0862 (2013.01); C08K 2003/2272 (2013.01); C08K 2003/2275 (2013.01); C08K 2003/2293 (2013.01); C08K 2201/01 (2013.01);
Abstract

Disclosed herein are methods for manufacturing a functionally graded polymer material. The methods comprise preparing a melted polymer mixture comprising a thermoplastic polymer and a magnetic filler dispersed in the thermoplastic polymer, molding the melted polymer mixture and applying a magnetic field to a portion of the melted polymer mixture to form a functionally graded polymer material. The resulting functionally graded polymer material has a magnetic filler gradient formed through a thickness of the material.

Find Patent Forward Citations

Loading…