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:
Jan. 03, 2012
Filed:
Jun. 13, 2006
Markus Fellinger, Wilhering, AT;
Markus Fellinger, Wilhering, AT;
Other;
Abstract
An installation for increasing the intrinsic viscosity of a polyester material by solid phase polycondensation (SSP) comprises a heatable reaction container () in which the polyester material (P) can be left to reside at a predetermined thermal treatment temperature for a predetermined residence time until it has reached a desired intrinsic viscosity, and a cooling container () arranged downstream of the reaction container, the cooling container () being designed for cooling the polyester material discharged from the reaction container to a first cooling temperature which is lower than the reaction temperature. Downstream of the cooling container (), a polyester material separator () is arranged which is designed for diverting the polyester material flow to a polyester material processing machine () and/or to an intermediate storage container ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile