Patent · US Active

Method for drying particulate polymers

US9969849B2 · kind B2 · utility

0Cited by

5References

9Claims

0Family size

Assignee

BASF SE

Inventors

Joerg Erbes · Karlsruhe, DE
Gerhard Lange · Berlin, DE
Tobias Kortekamp · Mannheim, DE
Bernhard Linner · Frankenthal (Pfalz), DE
Cecile Schneider · Bischofswerda, DE
Angela Ulzhoefer · Ludwigshafen, DE
Robert Heinz · Mannheim, DE
Michael Klemens MUELLER · Ludwigshafen, DE

Key dates

Filing date	Feb 16, 2015
Grant date	May 15, 2018
Priority date	—
Expiry date	May 11, 2035

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF26B2200/08
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The present invention relates to a process for drying particulate polymers, comprising the steps of: The present invention further relates to a process for working up particulate polymers.

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