Carbon blacks and polymers containing the same

US7722713B2 · kind B2 · utility

Assignee

• Cabot Corporation · US

Inventors

• Martin C. Green · Boxborough, US
• Geoffrey D. Moeser · Groton, US
• Steven E. Brown · Oak Ridge, US
• Steven R. Reznek · Concord, US

Key dates

• Filing date: May 17, 2005
• Grant date: May 25, 2010
• Expiry date: Feb 19, 2028

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C01P2006/64
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Carbon blacks which are useful in a variety of polymer compounds including ABS compounds are described, as well as methods of making the carbon blacks and polymer compounds. The carbon blacks provide desirable jetness and impact strength, as well as good dispersion in a polymer.