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:
Mar. 08, 2005
Filed:
Jun. 15, 2001
Applicants:
Nicolangelo Peduto, Cesano Maderno, IT;
Franco Speroni, Laghetto, IT;
Haichun Zhang, Saronno, IT;
Inventors:
Assignee:
Rhodia Engineering Plastics S.r.l., Ceriano Laghetto, IT;
Primary Examiner:
Int. Cl.
CPC ...
C08G073/00 ; C08G069/28 ; C08L077/00 ; C08F006/00 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to modified polyamides, and more particularly to polyamides containing units of the type obtained by reacting a diacid with a diamine, modified with a multifunctional compound. The finished articles shaped from these polyamides or from compositions based on these polyamides have excellent mechanical properties and also a very good surface aspect. The modified polyamide according to the invention is obtained by melt-blending polyamides of different natures, in the presence of a multifunctional compound.