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:
Jul. 23, 2019
Filed:
Jul. 14, 2011
Applicants:
Matteo Fantoni, Rho, IT;
Marco Apostolo, Bellinzago, IT;
Giovanni Comino, Monza, IT;
Inventors:
Assignee:
SOLVAY SPECIALTY POLYMERS ITALY S.P.A., Bollate (Milan), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 7/00 (2006.01); C08K 9/02 (2006.01); C08L 27/12 (2006.01); C08L 29/10 (2006.01);
U.S. Cl.
CPC ...
C08L 29/10 (2013.01); C08K 7/00 (2013.01); C08K 9/02 (2013.01);
Abstract
A (per)fluoroelastomer composition having improved plasma resistance comprising at least one (per)fluoroelastomer [fluoroelastomer (A)] and from 0.1 to 50 weight parts per 100 parts by weight of said fluoroelastomer (A) of alkaline-earth metal carbonate particles [particles (P)]. Each particle comprises a core consisting essentially of at least one alkaline-earth metal carbonate and a shell consisting essentially of at least one Group IV transition metal compound.