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:
Feb. 12, 2019
Filed:
Mar. 12, 2014
Applicant:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Inventor:
Li Nie, Broadview Heights, OH (US);
Assignee:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/3462 (2006.01); C08K 3/34 (2006.01); C08K 3/14 (2006.01); F16L 9/12 (2006.01); C08K 5/00 (2006.01); C08K 5/098 (2006.01); F16L 9/127 (2006.01);
U.S. Cl.
CPC ...
C08K 5/3462 (2013.01); C08K 3/14 (2013.01); C08K 3/34 (2013.01); C08K 5/005 (2013.01); C08K 5/098 (2013.01); F16L 9/12 (2013.01); F16L 9/127 (2013.01);
Abstract
The disclosed technology relates to chlorinated polyvinyl chloride (CPVC) compounds being free of heavy metals, particularly heavy metals in the form of stabilizer additives, the most common heavy metal being tin.