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:
Dec. 11, 2018
Filed:
Jun. 16, 2015
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Andreas Daiss, Ludwigshafen, DE;
Robert Bayer, Sinsheim, DE;
Rudolf Schliwa, Alzenau, DE;
Jürgen Freiberg, Lampertheim, DE;
Karl J. Possemiers, 's Gravenwezel, BE;
Marco Krüger, Mannheim, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 4/00 (2006.01); C08F 120/14 (2006.01);
U.S. Cl.
CPC ...
B01J 4/001 (2013.01); C08F 120/14 (2013.01); B01J 2204/002 (2013.01);
Abstract
An apparatus for addition of droplets of a monomer solution for production of poly(meth)acrylate to a reactor for droplet polymerization, comprising at least one channel or a dropletizer head having, at its base, holes through which the solution is dropletized into the reactor, at least one of the following features being fulfilled: