EP 0568863 B1 19970226 - Fine metal particles
Title (en)
Fine metal particles
Title (de)
Feinteiliges Metallpulver
Title (fr)
Poudre métallique finement divisée
Publication
Application
Priority
DE 4214722 A 19920504
Abstract (en)
[origin: EP0568863A1] The present invention relates to fine powders consisting of the metals B, Al, Si, Ti, Zr, Hf, V, Nb, Ta and/or Cr with a defined particle size between 1.0 nm and less than 3 mu m. <IMAGE>
IPC 1-7
IPC 8 full level
B22F 1/052 (2022.01); B22F 9/28 (2006.01); B22F 9/30 (2006.01)
CPC (source: EP KR US)
B22F 1/052 (2022.01 - EP KR US); B22F 1/145 (2022.01 - EP US); B22F 9/00 (2013.01 - KR); B22F 9/28 (2013.01 - EP US); B22F 2998/00 (2013.01 - EP US)
C-Set (source: EP KR US)
Designated contracting state (EPC)
AT DE FR GB SE
DOCDB simple family (publication)
EP 0568863 A1 19931110; EP 0568863 B1 19970226; AT E149110 T1 19970315; DE 4214722 A1 19931111; DE 4214722 C2 19940825; DE 59305509 D1 19970403; JP 3356325 B2 20021216; JP H0625701 A 19940201; KR 100251664 B1 20000415; KR 930023095 A 19931218; US 5407458 A 19950418
DOCDB simple family (application)
EP 93106466 A 19930421; AT 93106466 T 19930421; DE 4214722 A 19920504; DE 59305509 T 19930421; JP 12499593 A 19930428; KR 930007411 A 19930430; US 5188893 A 19930426