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:
Jan. 31, 2017
Filed:
Oct. 02, 2013
Applicant:
Polynt S.p.a., Scanzorosciate, IT;
Inventors:
Gian Luca Castiglioni, Trescore Balneario, IT;
Carlotta Cortelli, Zola Predosa, IT;
Leonardo Poletti, Figline Valdarno, IT;
Assignee:
POLYNT S.P.A., Scanzorosciate, IT;
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/00 (2006.01); C07C 67/303 (2006.01); C08K 3/26 (2006.01); C07C 61/08 (2006.01); C08K 5/12 (2006.01); C08L 27/06 (2006.01);
U.S. Cl.
CPC ...
C07C 67/303 (2013.01); C07C 61/08 (2013.01); C08K 3/26 (2013.01); C08K 5/12 (2013.01); C08L 27/06 (2013.01); C07C 2101/14 (2013.01);
Abstract
A process for the hydrogenation of substituted aromatic compounds, with particular reference to esters of aromatic carboxylic acids, for example of aromatic esters used commonly as plasticizers in polymers having wide commercial application (see, in particular, esters of phthalic acid and trimellitic acid).