Patent · US Active

Method for producing composite materials

US8012578B2 · kind B2 · utility

0Cited by

6References

17Claims

0Family size

Assignee

Deutsches Wollforschungsinstitut an der RWTH Aachen e.V. · DE

Inventors

Susanne Spiegelberg · Aachen, DE
Armin Alteheld · Bad Kreuznach, DE
Xiaomin Zhu · San Diego, US
Karin Peter · Aachen, DE
Martin Möller · Aachen, DE

Key dates

Filing date	Sep 4, 2006
Grant date	Sep 6, 2011
Priority date	—
Expiry date	Feb 21, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/249992
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a process for the preparation of composites from thermoplastic polymers and (semi)metal oxides, in particular silicon dioxide, wherein at least a part of the (semi)metal oxides is dispersed in the polymers in nanodispersed manner (nanocomposites). The invention relates to the composites obtainable by this process and their processing to give molded articles.

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