Patent · US Active

Rubber compound containing a blocked mercaptosilane coupling agent

US8623937B2 · kind B2 · utility

2Cited by

13References

24Claims

0Family size

Assignees

COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN · FR
MICHELIN RECHERCHE ET TECHNIQUE S.A. · CH

Inventors

Laure Belin · Riom, FR
Karine Longchambon · Beaumont, FR
José Carlos Araujo Da Silva · Pont du Château, FR

Key dates

Filing date	Dec 18, 2009
Grant date	Jan 7, 2014
Priority date	—
Expiry date	Dec 18, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K3/013
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to a rubber composition that is free of zinc or that contains less than 0.5 phr of zinc, which can be used for the manufacture of tyres, based on at least:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.