Patent · US Active

Particles with structured surface

US8409710B2 · kind B2 · utility

0Cited by

16References

12Claims

0Family size

Assignee

Wacker Chemie AG · DE

Inventors

Frank Sandmeyer · Altötting, DE
Herbert Barthel · Herzogenaurach, DE
Torsten Gottschalk-Gaudig · Burghausen, DE

Key dates

Filing date	May 11, 2011
Grant date	Apr 2, 2013
Priority date	—
Expiry date	Oct 21, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2993
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Particles with a structural surface which are useful to produce abrasion resistant self-cleaning surfaces contain particulate solid particles having a superstructured overlayer of fine particles. The particles may be prepared by polymerizing a polymerizable siloxane, silane, or mixture thereof in a Pickering emulsion.

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