Compositions comprising coal, water, and polyelectrolyte

Abstract From the Canadian patent

Inventors: Bertil Valdemar Hansen, Sten Sture Kelfve Henri Rene Mollberg, Title: Compositions comprising coal water and, polyelectrolyte, Abstract of the This invention relates to compositions substantially disclosure: containing pulverized coal water, polyelectrolyte, and, optionally a stabilizing agent. The polyelectro-, lyte is a water soluble polyethylene optionally, containing double bonds and/or branching points in the polymer chain, being directly substituted with a) hydroxysulfonyloxy groups b) sulfo groups c), hydroxysulfonyloxy-lower alkyl groups or d) sulfolower alkyl groups, which are partly or completely in salt form and optionally e) substituents selected from hydroxy, lower …