Patent · US Active

Rubber compound containing nanoscale, magnetic fillers

US7837892B2 · kind B2 · utility

5Cited by

7References

18Claims

0Family size

Assignee

EVONIK DEGUSSA GMBH · DE

Inventors

Markus Pridoehl · Großkrotzenburg, DE
Guido Zimmermann · Hanau, DE
Joachim Froehlich · Dresden, DE
Achim Gruber · Hannover, DE
Gregor Grun · Zweibrücken, DE
Thomas Ruehle · Mannheim, DE
Dirk Schubert · Eggolsheim, DE

Key dates

Filing date	Aug 20, 2005
Grant date	Nov 23, 2010
Priority date	—
Expiry date	Jul 27, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S524/929
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Rubber compound containing at least one nanoscale, magnetic filler and at least one non-magnetic filler. Vulcanizable mixture containing the rubber compound and at least one crosslinking agent and/or vulcanization accelerator. Molding obtainable from the vulcanizable mixture by heat treatment or action of an electrical, magnetic or electromagnetic alternating field.

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