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:
Jun. 02, 2020
Filed:
Sep. 26, 2016
Applicant:
Sappi Netherlands Services B.v., Maastricht, NL;
Inventors:
Reyes Menendez Gonzalez, Amsterdam, NL;
Daniela Oana Trambitas, The Hague, NL;
Seda Cantekin, Maastricht, NL;
Ian Graveson, Nuneaton, GB;
Math Jennekens, Simpelveld, NL;
Saschi Momin, London, GB;
Assignee:
SAPPI Netherlands Services B.V., Maastricht, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/12 (2006.01); B01D 1/18 (2006.01); D21C 9/00 (2006.01); F26B 3/12 (2006.01); D21H 11/18 (2006.01); B01D 11/02 (2006.01); C08J 3/03 (2006.01); C08J 3/09 (2006.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C08J 3/122 (2013.01); B01D 1/18 (2013.01); B01D 11/0203 (2013.01); C08J 3/03 (2013.01); C08J 3/095 (2013.01); C08J 3/096 (2013.01); D21C 9/004 (2013.01); D21C 9/005 (2013.01); D21C 9/007 (2013.01); D21H 11/18 (2013.01); F26B 3/12 (2013.01); B82Y 40/00 (2013.01); C08J 2301/02 (2013.01); Y02P 20/544 (2015.11);
Abstract
The present invention provides for a process for producing dry, water-dispersible, non-surface modified nanocellulose particles or a powderous composition r comprising said particles comprising the steps of: