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. 25, 2015
Filed:
Jul. 30, 2009
Dean Thetford, Norden, GB;
Patrick J. Sunderland, Rossendale, GB;
Eric L. Rohr, Twinsburg, OH (US);
Jatin S. Panchal, Broadview Heights, OH (US);
Shelly A. Barnhart, Copley, OH (US);
John D. Schofield, Bury, GB;
Peter E. Bloyce, Stockport, GB;
Dean Thetford, Norden, GB;
Patrick J. Sunderland, Rossendale, GB;
Eric L. Rohr, Twinsburg, OH (US);
Jatin S. Panchal, Broadview Heights, OH (US);
Shelly A. Barnhart, Copley, OH (US);
John D. Schofield, Bury, GB;
Peter E. Bloyce, Stockport, GB;
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Abstract
The invention relates to a composition containing a particulate solid, plastic material (such as polyvinyl chloride), and a dispersant/agent comprising an oligomer from polymerizing a Chydroxycarboxylic acid optionally with a Chydroxycarboxylic acid or its corresponding lactone form.