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:
Aug. 03, 2021
Filed:
Jul. 28, 2017
Applicant:
Versalis S.p.a., San Donato Milanese, IT;
Inventors:
Giovanni Cuder, Mantova, IT;
Stefano Comba, Bagnolo Piemonte, IT;
Assignee:
Versalis S.P.A., San Donato Milanese, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/14 (2006.01); C08J 9/16 (2006.01); C08J 9/232 (2006.01); C08J 9/00 (2006.01); C08L 25/06 (2006.01); C08J 9/224 (2006.01); C09D 125/06 (2006.01);
U.S. Cl.
CPC ...
C08J 9/141 (2013.01); C08J 9/0061 (2013.01); C08J 9/16 (2013.01); C08J 9/224 (2013.01); C08J 9/232 (2013.01); C08L 25/06 (2013.01); C09D 125/06 (2013.01); C08J 2201/03 (2013.01); C08J 2201/036 (2013.01); C08J 2203/14 (2013.01); C08J 2207/00 (2013.01); C08J 2325/06 (2013.01); C08J 2453/02 (2013.01);
Abstract
The present invention relates to an expandable polymeric composition that comprises: a) from 60% to 88% by weight of a vinyl aromatic polymer and/or copolymer, calculated respect to (a)+(b); b) from 12% to 40% by weight of a block copolymer, containing at least one vinyl aromatic polymer and/or copolymer and at least one hydrogenated diene polymer, calculated respect to (a)+(b); c) from 3 parts to 10 parts by weight of a blowing agent, calculated on 100 parts of (a)+(b).