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. 16, 2021
Filed:
Dec. 05, 2016
Applicant:
Nouryon Chemicals International B.v., Arnhem, NL;
Inventors:
Wilhelm Klaas Frijlink, Zwolle, NL;
Jan Martijn Van Der Schuur, Hengelo, NL;
Auke Gerardus Talma, Bathmen, NL;
Michel Van Den Berg, Elst, NL;
Assignee:
NOURYON CHEMICALS INTERNATIONAL B.V., Arnhem, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 110/06 (2006.01); C08K 5/092 (2006.01); C08K 5/14 (2006.01); C08K 5/1539 (2006.01); C08K 5/09 (2006.01); C08L 23/12 (2006.01); C08J 7/06 (2006.01);
U.S. Cl.
CPC ...
C08L 23/12 (2013.01); C08F 110/06 (2013.01); C08J 7/065 (2013.01); C08K 5/09 (2013.01); C08K 5/092 (2013.01); C08K 5/14 (2013.01); C08K 5/1539 (2013.01); C08J 2323/12 (2013.01);
Abstract
Process for reducing fogging from high melt strength polypropylene (HMS-PP) obtained by heat treating polypropylene at a temperature between 150° C. and 300° C. in the presence of a dialkyl peroxydicarbonate, said process involving the introduction of an anhydride to said high melt strength polypropylene.