Patent · US Active

Rubber mixture and vehicle tires

US10273351B2 · kind B2 · utility

7Cited by

12References

11Claims

0Family size

Assignee

Continental Reifen Deutschland GmbH · DE

Inventors

Viktoria Pavon Sierra · Hannover, DE
Norbert Mueller · Ostseebad Nienhagen, DE
Catarina Sa · Farster Bauerschaft, DE
Thorsten Torbruegge · Langenhagen, DE
Christoph Vatterott · Seelze, DE
Anette Stark · Hannover, DE

Key dates

Filing date	Dec 8, 2017
Grant date	Apr 30, 2019
Priority date	—
Expiry date	Dec 8, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2312/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Disclosed are sulfur-crosslinkable rubber mixtures that can be incorporated into treads of vehicle tires, and vehicle tires comprising the disclosed sulfur-crosslinkable rubber mixtures. The rubber mixtures comprise: at least one diene rubber, at least one silica, at least one hydrocarbon resin, and 1 to 40 phr of at least one liquid polybutadiene having terminal organosilicon modification and having a weight-average molecular weight Mw by GPC of 500 to 12 000 g/mol.

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