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:
Nov. 19, 2019
Filed:
Jul. 13, 2016
Applicant:
Solvay SA, Brussels, BE;
Inventors:
Stéphane Streiff, Shanghai, CN;
Dominique Balthasart, Brussels, BE;
Armin T. Liebens, Shanghai, CN;
Gérard Antonini, Paris, FR;
Assignee:
SOLVAY SA, Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 4/22 (2006.01); C08J 11/12 (2006.01); C08J 11/08 (2006.01);
U.S. Cl.
CPC ...
C08J 11/12 (2013.01); C07C 4/22 (2013.01); C08J 11/08 (2013.01); C08J 2323/06 (2013.01); C08J 2323/12 (2013.01); C08J 2325/06 (2013.01);
Abstract
The present invention relates to a process for the treatment of a composition comprising thermoplastics comprising introducing the composition into a reactor under reduction of oxygen content of the atmosphere, heating the composition in the presence of a solvent to liquefy the thermoplastics, separating insoluble fractions and recovering the liquefied thermoplastics which process is conducted in one reactor.