US Patent:
20150166739, Jun 18, 2015
Inventors:
- Wilmington DE, US
Clyde Spencer Hutchins - Colden NY, US
Timothy Scott Wyant - Cheektowaga NY, US
Christopher P. Karwas - Lake View NY, US
Assignee:
E.I. DUPONT DE NEMOURS AND COMPANY - Wilmington DE
International Classification:
C08J 3/20
C08K 3/22
C08K 3/04
Abstract:
The invention pertains to filler modified with functional particles in a dry-blending process through collisions of sufficient energy to bound, adhere, or otherwise associate the pigment particles to the filler, and a filled polymeric material manufactured with the modified filler.