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:
Feb. 26, 2019
Filed:
Apr. 01, 2016
Applicant:
Sca Tissue France, Saint-Ouen, FR;
Inventors:
Nicolas Weisang, Colmar, FR;
Donald Barredo, Ingersheim, FR;
Assignee:
ESSITY OPERATIONS FRANCE, Saint-Ouen, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47K 10/16 (2006.01); A47K 10/32 (2006.01); B65H 19/28 (2006.01);
U.S. Cl.
CPC ...
A47K 10/16 (2013.01); B65H 19/286 (2013.01); A47K 2010/3206 (2013.01); B65H 2701/1924 (2013.01);
Abstract
A coreless roll of an absorbent sheet product, such as napkins, toilet paper, towels etc., including a spirally wound continuous web of absorbent material having a first end and a second end and a coating composition comprising a specific polymer coated onto the second end is disclosed. The coreless roll has excellent resistance to collapsing, as well as excellent flexibility and elasticity. Moreover, the coreless roll has excellent disintegrability in water and can be used along its whole length. Also disclosed is a process for the manufacture of the coreless roll.