Patent · US Expired

Method of manufacturing ultrafine particles and their application

US5254832A · kind A · utility

52Cited by

2References

21Claims

0Family size

Assignee

U.S. Philips Corporation · US

Inventors

Georg Gartner · Aachen, DE
Hans Lydtin · Stolberg, DE

Key dates

Filing date	Jan 8, 1991
Grant date	Oct 19, 1993
Priority date	—
Expiry date	Jan 8, 2011

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC23C14/28
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Ultrafine particles (9) are produced from a target 30) by laser beam evaporation. The laser beam (1) is directed to the target in such a manner that the removal of the target material takes place in the direction of movement of the laser beam. The ultrafine particles thus manufactured are preferably used for the manufacture of single or multi-component materials or moulded bodies from such materials; by coating substrates (15) with said ultrafine particles.

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