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:
Sep. 22, 2020
Filed:
Dec. 20, 2013
Applicants:
Bostik Inc., Wauwatosa, WI (US);
Basf SE, Ludwigshafen, DE;
Inventor:
Jean Francois Chartrel, Cuts, FR;
Assignees:
BASF SE, Ludwigshafen, DE;
BOSTIK INC., Wauwatosa, WI (US);
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); B32B 37/18 (2006.01); A61F 13/532 (2006.01);
U.S. Cl.
CPC ...
A61F 13/15658 (2013.01); A61F 13/15642 (2013.01); A61F 13/5323 (2013.01); B32B 37/18 (2013.01); B32B 2307/7265 (2013.01); B32B 2555/02 (2013.01); Y10T 137/0318 (2015.04); Y10T 137/6851 (2015.04); Y10T 156/10 (2015.01);
Abstract
The present invention is directed to a novel process for dosing super absorbent polymer particles into a plurality of particles flows, comprising the steps of: (i) providing super absorbent polymer particles; (ii) imparting a rotation to said particles; and (iii) collecting separate flows of particles, wherein the step (ii) is performed with a rotating mobile () provided into a housing (). Use for manufacturing absorbent article and article thus obtained.