Patent · US Active

Reactor for the continuous and simultaneous production of different polyester products having adjustable variable viscosity, the progress of the process being regulated via the hydraulic drive system

US8066948B2 · kind B2 · utility

2Cited by

14References

23Claims

0Family size

Assignee

EPC Industrial Engineering GmbH · DE

Inventors

Michael Streng · Maintal, DE
Clifford Schaeferskurpper · Saalfeld, DE
Andreas Hilpert · Gelnhausen, DE

Key dates

Filing date	Jan 26, 2006
Grant date	Nov 29, 2011
Priority date	—
Expiry date	Aug 19, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G63/181
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A device for degassing a flowable, viscous and pasty product includes a reactor having a product inlet and a product discharge outlet. A plurality of rotors each defining a reaction zone are located side-by-side in the reactor and a separate driving system mounted outside of the reactor for rotating each rotor with each driving system being an hydraulic system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.