Copper powders methods for producing powders and devices fabricated from same - Patent US6679937(B1)

Filed: Jun 02, 2000

Published: Jan 20, 2004

Abstract

Copper metal powders, methods for producing copper metal powders and products incorporating the powders. The copper metal powders have a small particle size, narrow size distribution and a spherical morphology. The method includes forming the metal particles in a continuous manner.

Applicants

CABOT CORP

Inventors

KODAS TOIVO T
CHANDLER CLIVE D
CARUSO JAMES
POWELL QUINT H
SKAMSER DANIEL J
HAMPDEN-SMITH MARK J

Application Number

09586151

Priority Claims

US3945097

Family Members

US6679937(B1) - Copper powders methods for producing powders and devices fabricated from same

Classification Codes

B22F9/16, C01B17/20, C01B13/18, C09K11/08, C09G1/00, C09K11/62, H01L21/321, C22C32/00, B22F9/02, C09K11/56, C01G25/00, C01G15/00, B22F1/02, B22F1/00, H01L21/02, B24B37/04, C09K11/67, C01G23/00, H01L23/498, C09K11/02, H01J29/20, C09K11/77, C09G1/02, B01J2/02, B01J2/04, C01B17/00, H01L23/48, B01J2/16, C22C1/10, H01G4/08, C09K3/14, B22F9/24, C09K11/59, B01J2/00, B01J2/18