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:
Nov. 23, 2021
Filed:
Nov. 08, 2016
Applicant:
Stora Enso Oyj, Helsinki, FI;
Inventors:
Simo Siitonen, Rautjarvi, FI;
Kimmo Nevalainen, Kotka, FI;
Assignee:
Stora Enso OYJ, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 27/30 (2006.01); D21H 17/66 (2006.01); D21H 27/10 (2006.01); D21H 11/18 (2006.01); D21H 17/68 (2006.01); D21H 21/52 (2006.01); D21H 17/22 (2006.01); D21H 17/24 (2006.01); D21H 17/33 (2006.01); D21H 17/67 (2006.01); D21H 21/22 (2006.01); B65D 85/10 (2006.01); B65D 81/24 (2006.01); B65D 81/18 (2006.01); B65D 81/26 (2006.01); D21J 1/00 (2006.01);
U.S. Cl.
CPC ...
B65D 85/1045 (2013.01); B65D 81/18 (2013.01); B65D 81/24 (2013.01); B65D 81/264 (2013.01); B65D 85/10 (2013.01); D21H 11/18 (2013.01); D21H 17/22 (2013.01); D21H 17/24 (2013.01); D21H 17/33 (2013.01); D21H 17/66 (2013.01); D21H 17/675 (2013.01); D21H 17/68 (2013.01); D21H 21/22 (2013.01); D21H 21/52 (2013.01); D21H 27/10 (2013.01); D21H 27/30 (2013.01); D21J 1/00 (2013.01);
Abstract
An active moisture control material comprising a fiber based material and at least one active additive, wherein said active additive is adapted to control moisture transfer in the active moisture control material, and wherein said moisture control material is produced in a paper or board making process, wherein the active additive is incorporated into said active moisture control material.