Dispersion, method for producing same, and use thereof

US8815983B2 · kind B2 · utility

Assignee

• H.C. STARCK INC. · US

Inventors

• Christian Gerk · Ostlutter, DE
• Ulf Waag · Annaberg-Buchholz, DE

Key dates

• Filing date: Apr 4, 2011
• Grant date: Aug 26, 2014
• Expiry date: Apr 4, 2031

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T156/10
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

A dispersion comprising hard material particles and at least one organic binder and/or at least one plasticizer. The hard material particles comprise an inner core comprising a fused tungsten carbide and an outer shell comprising tungsten carbide.