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:
Dec. 15, 2020
Filed:
Apr. 17, 2019
Applicant:
Fiberlean Technologies Limited, Par, GB;
Inventors:
John Claude Husband, St. Austell, GB;
Per Svending, Kungalv, SE;
Assignee:
FiberLean Technologies Limited, Cornwell, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D21H 17/00 (2006.01); D21H 11/08 (2006.01); D21H 11/18 (2006.01); D21H 21/18 (2006.01); D21B 1/12 (2006.01); D21D 1/30 (2006.01); D21H 17/68 (2006.01); D21H 11/10 (2006.01); D21H 17/67 (2006.01);
U.S. Cl.
CPC ...
D21H 17/74 (2013.01); D21B 1/12 (2013.01); D21D 1/30 (2013.01); D21H 11/08 (2013.01); D21H 11/18 (2013.01); D21H 17/68 (2013.01); D21H 21/18 (2013.01); D21H 11/10 (2013.01); D21H 17/675 (2013.01);
Abstract
A paper product may include high energy thermomechanical pulp (TMP), low energy TMP, and microfibrillated cellulose. The paper product may also include inorganic particulate material. A papermaking composition suitable for making the paper product, a process for preparing the paper product, and use of microfibrillated cellulose may include high energy TMP, low energy TMP, and microfibrillated cellulose, and optionally inorganic particulate material. The microfibrillated cellulose may have a fibre steepness of from about 20 to about 50 in the paper product.