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. 02, 2024
Filed:
Mar. 19, 2020
Applicant:
Bridgestone Europe Nv/sa [be/be], Zaventem, BE;
Inventor:
Paolo Fiorenza, Rome, IT;
Assignee:
Bridgestone Europe NV/SA [BE/BE], Zaventem, BE;
Primary Examiner:
Int. Cl.
CPC ...
C08L 19/00 (2006.01); B60C 1/00 (2006.01); B60C 5/14 (2006.01); C08L 71/03 (2006.01);
U.S. Cl.
CPC ...
C08L 19/006 (2013.01); B60C 1/0008 (2013.01); B60C 1/0041 (2013.01); B60C 5/14 (2013.01); C08L 71/03 (2013.01); C08L 2205/03 (2013.01);
Abstract
A rubber compound for body ply skim comprising: —a mix of rubber consisting of (i) Epoxidized Natural Rubber acting as polymer base with a cross-linkable unsaturated chain; (ii) Natural Rubber acting as polymer base with a cross-linkable unsaturated chain; (iii) Polyepihalohydrin rubber, —a filler material, and—a vulcanization system; The compound comprises: 70 to 90 phr of said Polyepihalohydrin rubber; 5 to 25 phr of said Epoxidized Natural Rubber (E-NR); and 5 to 25 phr of said Natural Rubber (NR); the phr ratio between E-NR and NR ranging from 0.2 to 5.0.