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:
May. 08, 2012
Filed:
Jan. 22, 2007
Applicants:
Cesare Lorenzetti, Grottammare, IT;
Michela Bonora, Bologna, IT;
Anna Bassi, Bologna, IT;
Mirko Rossi, San Lazzaro di Savena, IT;
Inventors:
Cesare Lorenzetti, Grottammare, IT;
Michela Bonora, Bologna, IT;
Anna Bassi, Bologna, IT;
Mirko Rossi, San Lazzaro di Savena, IT;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/3492 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to stabilized thermoplastic polymers, in particular polyolefin films. The stabilizing composition contains a tertiary amine with a molecular weight greater than 400 g/mol, a UV-absorber and/or a sterically hindered amine light stabilizer (HALS). Further aspects of the invention are a process for stabilizing thermoplastic polymers and the use of the above composition for stabilizing thermoplastic polymers.