Patent · US Expired

Process for producing briquetted and pressed granular material and use thereof

US5797988A · kind A · utility

12Cited by
9References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 7, 1997
Grant dateAug 25, 1998
Priority date
Expiry dateApr 7, 2017

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K3/04
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to a process for producing briquetted and pressed granular material and the use thereof for coloring building materials, such as concrete, and organic media, such as paint systems, plastics and colored pastes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.