Patent · US Active

Tire composition with improved vulcanizing agent

US8182626B2 · kind B2 · utility

8Cited by

5References

25Claims

0Family size

Assignee

Continental AG · DE

Inventors

Carla Recker · Hannover, DE
William Michael York · Concord, US
Thomas Kramer · Herford, DE
Katharina Herzog · Harsum, DE
Boris Mergell · Barsinghausen, DE
Richard W. Cruse · Yorktown Heights, US

Key dates

Filing date	Oct 30, 2008
Grant date	May 22, 2012
Priority date	—
Expiry date	Aug 6, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/549
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A tire composition with a Shore A hardness, according to DIN 53 505 and ASTM D2240, of not less than 40 and not greater than 95 and a glass-transition temperature Tg (E″max), according to DIN 53 513 with a specified temperature sweep of −80° C. to +80° C. and a specified compression of 10+0.2% at 10 Hz, not less than −80° C. and not greater than 0° C., with improved abrasion performance, in particular for pneumatic tires, has the following composition:

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