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:
Sep. 30, 2025
Filed:
Jan. 17, 2020
Use of an additive composition for the controlled accelerated decomposition of condensation polymers
Fraunhofer-gesellschaft Zur Förderung Der Angewandten Forschung E. V., Munich, DE;
Matthias Polidar, Darmstadt, DE;
Elke Metzsch-Zilligen, Darmstadt, DE;
Rudolf Pfaendner, Darmstadt, DE;
Abstract
Disclosed is the use of a mixture consisting of at least one aliphatic or cycloaliphatic polyol, in particular one adlitol or cyclitol, and at least one organic phosphorus compound under protic conditions as an additive that catalyzes the hydrolysis of condensation polymers. Also disclosed is a condensation polymer composition which contains at least one aliphatic or cycloaliphatic polyol, at least one organic phosphorus compound and at least one condensation polymer. Further disclosed is a molding compound or a molded part that can be produced from the condensation polymer composition. A method for producing the condensation polymer composition is also disclosed.