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:
May. 09, 2023
Filed:
Oct. 17, 2019
Basf SE, Ludwigshafen am Rhein, DE;
Faissal-Ali El-Toufaili, Ludwigshafen, DE;
Dennis Loesch, Ludwigshafen, DE;
Anna-Corina Schmidt, Trostberg, DE;
Tobias Joachim Zimmermann, Ludwigshafen, DE;
Markus Ostermayr, Ludwigshafen, DE;
Jack F. Tinsley, Houston, TX (US);
Brent Busby, Houston, TX (US);
BASF SE, Ludwigshafen am Rhein, DE;
Abstract
Process for producing aqueous polyacrylamide concentrates by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel, comminuting said aqueous polyacrylamide gel and mixing it with an aqueous liquid, wherein the manufacturing steps are allocated to two different locations A and B and the process comprises the step of transporting an aqueous polyacrylamide concentrate hold in a suitable transport unit from a location A to a location B. Modular, relocatable plant for manufacturing aqueous polyacrylamide, wherein the units of the plant are located at two different locations A and B.