Patent · US Expired

Rubber vulcanizates having improved hysteresis behavior

US5130363A · kind A · utility

64Cited by

5References

3Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Thomas Scholl · New Haven, US
Hans-Wilhelm Engels · Kerpen, DE
Ulrich Eisele · Stuttgart, DE
Ulrich Eholzer

Key dates

Filing date	Nov 18, 1991
Grant date	Jul 14, 1992
Priority date	—
Expiry date	Nov 18, 2011

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/372
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The rubber vulcanizates according to the invention, which are produced using certain carboxyalkyl oligosulfides, are distinguished by improved hysteresis behavior; their mechanical properties remain substantially unaffected.

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