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:
May. 03, 2011
Filed:
Mar. 27, 2007
Applicants:
Guoqiang Qian, Buffalo Grove, IL (US);
David Jarus, Shaker Heights, OH (US);
Inventors:
Guoqiang Qian, Buffalo Grove, IL (US);
David Jarus, Shaker Heights, OH (US);
Assignees:
PolyOne Corporation, Avon Lake, OH (US);
AMCOL International Corporation, Arlington Heights, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/5415 (2006.01); C08K 5/3475 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method is disclosed concerning discovering how the use of an additive in a polyolefin compound affects the weatherability of that compound. Applying that technique, a weatherable polyolefin nanocomposite is disclosed, which contains UV stabilizers that filter wavelengths in a range influenced by presence of organoclay in the nanocomposite.