The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 1997
Filed:
Jan. 18, 1994
Siegfried Rewitzer, Ihrlerstein, DE;
Peter M Roth, Eppstein/Ts., DE;
Hoechst Agteingesellschaft, , DE;
Abstract
A process for recovery and reuse of liquids used as solvents and diluents in a chemical reaction and/or the processing of substances, the process include the introduction of a solvent, a diluent, and a substance to be reacted and/or processed into a processing plant, feeding a used mixture of solvent, diluent and residues into a recovery plant, separating the solvent, diluent and residue resulting from the chemical reaction and/or processing of substances, recycling the solvent and diluent back to the processing plant, ejecting residues, and ejecting the treated substances. The apparatus for carrying out the process is also described.