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:
Nov. 04, 2014
Filed:
Sep. 28, 2010
Applicants:
Franco Speroni, Ceriano Laghetto, IT;
Damien Zaher, Casalpusterlengo, IT;
Inventors:
Franco Speroni, Ceriano Laghetto, IT;
Damien Zaher, Casalpusterlengo, IT;
Assignee:
Rhodia Operations, Aubervilliers, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 69/36 (2006.01); C08G 69/14 (2006.01); C08G 69/26 (2006.01); C08L 77/02 (2006.01); C08L 77/06 (2006.01);
U.S. Cl.
CPC ...
C08G 69/36 (2013.01); C08L 77/06 (2013.01); C08L 77/02 (2013.01);
Abstract
A polyamide modified by a multi-functional compound, and a method for producing said polyamide and compositions comprising same are described. A method for the production of a polyamide comprising linear macromolecular chains and star-shaped macromolecular chains is also described. A resulting polyamide having optimal mechanical and rheological properties in order to (i) improve mould filling speed and quality, and (ii) produce moldable compositions with high filler contents is also described.