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. 11, 2025
Filed:
Mar. 25, 2020
Applicant:
Solvay Specialty Polymers Italy S.p.a., Bollate, IT;
Inventors:
Assignee:
SOLVAY SPECIALTY POLYMERS ITALY S.P.A., Bollate, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 13/02 (2006.01); C07C 303/22 (2006.01); C07D 213/127 (2006.01); C08F 214/28 (2006.01); C08K 3/04 (2006.01); C08K 3/22 (2006.01); C08K 5/136 (2006.01); C08K 5/42 (2006.01); C08K 5/5399 (2006.01);
U.S. Cl.
CPC ...
C08K 13/02 (2013.01); C07C 303/22 (2013.01); C07D 213/127 (2013.01); C08F 214/282 (2013.01); C08K 3/04 (2013.01); C08K 3/22 (2013.01); C08K 2003/222 (2013.01); C08K 5/136 (2013.01); C08K 5/42 (2013.01); C08K 5/5399 (2013.01);
Abstract
The invention pertains to a fluoroelastomer composition comprising a vinylidene-fluoride based fluoroelastomer, a polyhydroxylated compound, a basic compound, a pyridinium-type salt having an aromatic ring-quaternized nitrogen atom, and comprising at least two groups having a central carbon atom which bears acidic hydrogen atoms; and an accelerant, which possesses an improved molding behaviour, leading to shaped parts possessing less blisters and surface defects.