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:
Oct. 09, 2018
Filed:
Mar. 15, 2013
Applicant:
Northwestern University, Evanston, IL (US);
Inventors:
John M. Torkelson, Skokie, IL (US);
Philip Brunner, South Milwaukee, WI (US);
Assignee:
Northwestern University, Evanston, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29B 7/82 (2006.01); B29C 47/78 (2006.01); C08L 23/12 (2006.01); B29C 47/80 (2006.01); B29B 7/02 (2006.01); B29B 7/72 (2006.01); B29B 17/04 (2006.01); B29C 47/82 (2006.01); B29C 47/84 (2006.01);
U.S. Cl.
CPC ...
B29B 7/823 (2013.01); B29B 7/02 (2013.01); B29B 7/72 (2013.01); B29B 7/82 (2013.01); B29C 47/805 (2013.01); C08L 23/12 (2013.01); B29B 17/0408 (2013.01); B29B 2017/042 (2013.01); B29B 2017/0416 (2013.01); B29B 2017/0464 (2013.01); B29C 47/788 (2013.01); B29C 47/825 (2013.01); B29C 47/845 (2013.01);
Abstract
Methods for improved colorant dispersion in polymer materials using solid-state shear pulverization, as compared to mixing techniques of the prior art, to address concerns relating to colorant agglomeration, plating-out and the like.