Patent · US Active

Particles having a functional multilayered structure

US7745003B2 · kind B2 · utility

7Cited by

5References

11Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Alfred Hennemann · Brombachtal, DE
Marc Entenmann · Fellbach, DE
Margarete Müller · Hachenburg, DE
Renate Bonn-Walter · Darmstadt, DE
Adalbert Huber · Bensheim, DE
Ulrich Schoenefeld · Bickenbach, DE

Key dates

Filing date	Jan 15, 2005
Grant date	Jun 29, 2010
Priority date	—
Expiry date	Apr 29, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2998
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to particles having a functional multilayered structure based on substrates, characterized in that the substrates are coated with one or more layers of one or more polymers and one or more layers of one or more silanes, process for the production thereof, and the use thereof.

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