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:
Jun. 11, 2013
Filed:
Mar. 29, 2006
Applicants:
Michael Roth, Lautertal, DE;
Rudolf Pfaendner, Rimbach, DE;
Carl-eric Magnus Wilén, Esbo, FI;
Ronan Nicolas, Abo, FI;
Inventors:
Michael Roth, Lautertal, DE;
Rudolf Pfaendner, Rimbach, DE;
Carl-Eric Magnus Wilén, Esbo, FI;
Ronan Nicolas, Abo, FI;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08C 19/08 (2006.01); C08F 6/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a process and compositions suitable for reducing by heat the molecular weight of polypropylene, propylene copolymers or polypropylene blends. Azo compounds bearing different substituents are added to the polymers.
Roth, Michael. (2013). Azo compounds for polypropylene degradation (U.S. Patent No. 8461272). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8461272
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile