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:
Apr. 26, 2016
Filed:
Jul. 23, 2012
Use of a polyolefin composition for pipes and fittings with increased resistance to chlorine dioxide
Applicants:
Martin Anker, Hisings Karra, SE;
Tanja Piel, Linz, AT;
Inventors:
Martin Anker, Hisings Karra, SE;
Tanja Piel, Linz, AT;
Assignee:
Borealis AG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/00 (2006.01); C08K 5/13 (2006.01); C08K 5/526 (2006.01); C08K 5/5393 (2006.01); C08L 23/08 (2006.01);
U.S. Cl.
CPC ...
C08K 5/5393 (2013.01); C08K 5/13 (2013.01); C08L 23/0815 (2013.01); C08K 5/526 (2013.01);
Abstract
The present invention relates to the use of a polyolefin composition for water pipes or fittings with increased resistance to degradation caused by chlorine dioxide-containing water, particularly to the use of a combination of particular types of antioxidants for increasing the resistance of a polyolefin composition against degradation caused by contact with chlorine dioxide-containing water.