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:
Jan. 16, 2018
Filed:
Aug. 12, 2013
Applicant:
International Paper Company, Memphis, TN (US);
Inventors:
James E. Sealey, Anderson, SC (US);
Brent A. Fields, Trenton, OH (US);
Assignee:
INTERNATIONAL PAPER COMPANY, Memphis, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 11/00 (2006.01); D04H 1/732 (2012.01); D06C 15/00 (2006.01); D21H 17/37 (2006.01); D21H 17/36 (2006.01); D21H 21/22 (2006.01); A61F 13/53 (2006.01);
U.S. Cl.
CPC ...
D21H 11/00 (2013.01); D04H 1/732 (2013.01); D06C 15/00 (2013.01); D21H 17/36 (2013.01); D21H 17/37 (2013.01); D21H 17/375 (2013.01); D21H 21/22 (2013.01); A61F 2013/530014 (2013.01); A61F 2013/530021 (2013.01); A61F 2013/530481 (2013.01); A61F 2013/530489 (2013.01);
Abstract
A fluff pulp is provided, which comprises softwood fibers; and 3 to 35% by weight of hardwood fibers. A fluff is also provided, which comprises the fiberized or shredded fluff pulp. A core is also provided, which comprises the fluff and at least an SAP. Processes for making and using the fluff pulp, fluff, and core are provided, and products made thereby.