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.:
Date of Patent:
Jun. 14, 2016
Filed:
Sep. 20, 2010
Applicants:
Rojendra Singh, Natick, MA (US);
Vimal K. Pujari, Northboro, MA (US);
Ilya L. Rushkin, Acton, MA (US);
Inventors:
Rojendra Singh, Natick, MA (US);
Vimal K. Pujari, Northboro, MA (US);
Ilya L. Rushkin, Acton, MA (US);
Assignee:
SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION, Solon, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 43/10 (2006.01); B29C 43/00 (2006.01); B29C 67/04 (2006.01); B29C 43/56 (2006.01); B29C 47/00 (2006.01); B29C 47/54 (2006.01); B29K 27/12 (2006.01); B29K 27/18 (2006.01); B29K 67/00 (2006.01); B29K 71/00 (2006.01); B29K 77/00 (2006.01); B29K 79/00 (2006.01);
U.S. Cl.
CPC ...
B29C 43/10 (2013.01); B29C 43/006 (2013.01); B29C 67/04 (2013.01); B29C 43/56 (2013.01); B29C 47/0009 (2013.01); B29C 47/54 (2013.01); B29C 2043/562 (2013.01); B29C 2043/566 (2013.01); B29K 2027/12 (2013.01); B29K 2027/18 (2013.01); B29K 2067/00 (2013.01); B29K 2071/00 (2013.01); B29K 2077/10 (2013.01); B29K 2079/00 (2013.01); B29K 2079/08 (2013.01);
Abstract
A method of preparing an article includes compressing a polymeric material to form a body and hot isostatic pressing (HIP) the body in an inert atmosphere at a pressure of at least 3 ksi without an encapsulant. The body may optionally be sintered prior to hot isostatic pressing (HIP). The body may have a porosity of not greater than 8% prior to hot isostatic pressing (HIP). The polymer material may be a non-melt processible polymer.