Patents by Inventor Carl Casimer Cislo

Carl Casimer Cislo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Process for reclaiming synthetic magnesium silicate or aluminum silicate adsorbents employed in the purification of polyether polyols

Patent number: 4122035

Abstract: A process for recovering a catalyst adsorbent from a polyol-adsorbent residue by treatment of the polyol-adsorbent residue with organic solvents. This adsorbent can then be recycled for use in the further removal of alkaline catalysts from polyether polyols.

Type: Grant

Filed: December 17, 1976

Date of Patent: October 24, 1978

Assignee: BASF Wyandotte Corporation

Inventor: Carl Casimer Cislo

Process for reclaiming synthetic magnesium silicate or aluminum silicate adsorbents employed in the purification of polyether polyols