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:
Oct. 01, 2013
Filed:
Nov. 24, 2008
Applicants:
Matthias Weismantel, Jossgrund-Oberndorf, DE;
Rüdiger Funk, Niedernhausen, DE;
Leigh R. Blair, Greenwood Springs, MS (US);
Kevin D. Heitzhaus, Suffolk, VA (US);
Inventors:
Matthias Weismantel, Jossgrund-Oberndorf, DE;
Rüdiger Funk, Niedernhausen, DE;
Leigh R. Blair, Greenwood Springs, MS (US);
Kevin D. Heitzhaus, Suffolk, VA (US);
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method for producing water-absorbing polymer particles by radiation-inducing polymerization on a continuously revolving belt, electromagnetic radiation having a wavelength of greater than 400 nm being shielded.