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. 30, 2023
Filed:
May. 30, 2018
Applicant:
Versalis S.p.a., San Donato Milanese, IT;
Inventors:
Anna Sommazzi, Novara, IT;
Giovanni Ricci, Parma, IT;
Francesco Masi, Sant'Angelo Lodigiano, IT;
Giuseppe Leone, Milan, IT;
Assignee:
Versalis S.p.A., San Donato Milanese, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 293/00 (2006.01); C08F 210/14 (2006.01); C08F 236/06 (2006.01); C08F 236/08 (2006.01);
U.S. Cl.
CPC ...
C08F 293/005 (2013.01); C08F 2420/06 (2013.01); C08F 2438/00 (2013.01);
Abstract
Butadiene-isoprene diblock copolymer formed by a block of crystalline polybutadiene (hard block) and by a block of amorphous polyisoprene (soft block). Said butadiene-isoprene diblock copolymer can be advantageously used both in the footwear industry (for example, in the production of shoe soles), and in the production of tires for motor vehicles and/or trucks.