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:
Oct. 25, 2011
Filed:
Sep. 26, 2007
Applicants:
Catia Bastioli, Novara, IT;
Giovanni Floridi, Novara, IT;
Gianfranco Del Tredici, Sesto Calende, IT;
Inventors:
Catia Bastioli, Novara, IT;
Giovanni Floridi, Novara, IT;
Gianfranco Del Tredici, Sesto Calende, IT;
Assignee:
Novamont S.p.A., Novara, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B28B 23/00 (2006.01); B29D 22/00 (2006.01); B29D 23/00 (2006.01); B32B 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to biodegradable multiphase compositions comprising a continuous phase composed of a matrix of at least one tough hydrophobic polymer incompatible with the starch and a nanoparticulate dispersed starch phase with mean dimensions of less than 0.25 m. The compositions are characterized by breaking load, Young's Modulus and breaking energy.