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:
Aug. 28, 2012
Filed:
Mar. 27, 2007
Applicants:
Hari Rajaraman, Hudson, OH (US);
Stephen Cranney, Dacula, GA (US);
Thomas Majewski, Parma, OH (US);
Peter Prusak, Cleveland, OH (US);
Inventors:
Hari Rajaraman, Hudson, OH (US);
Stephen Cranney, Dacula, GA (US);
Thomas Majewski, Parma, OH (US);
Peter Prusak, Cleveland, OH (US);
Assignee:
PolyOne Corporation, Avon Lake, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09B 67/00 (2006.01); C08L 31/00 (2006.01); C07C 409/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid color concentrate is disclosed, having a liquid acrylic-based polymer carrier; colorant; and optionally other functional additives. The colorant can be one or more pigments, one or more dyes, or combinations thereof. The liquid polymer is compatible with a variety of plastic resins, especially optically clear plastic resins, such as polycarbonate, polymethyl methacrylate, and styrene-acrylonitrile.