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. 11, 2018
Filed:
Feb. 06, 2014
Applicant:
Gp Cellulose Gmbh, Zug, CH;
Inventors:
Arthur J. Nonni, Peachtree City, GA (US);
Charles E. Courchene, Snellville, GA (US);
Philip Reed Campbell, Gulf Shore, AL (US);
Steven Chad Dowdle, Pace, FL (US);
Joel Mark Engle, Purvis, MS (US);
Blair Roderick Carter, Marietta, GA (US);
Christopher M. Slone, Atlanta, GA (US);
Assignee:
GP Cellulose GmbH, Zug, CH;
Primary Examiner:
Int. Cl.
CPC ...
D21C 9/16 (2006.01); D21C 9/147 (2006.01); D21C 9/10 (2006.01); D21C 3/02 (2006.01); D21C 3/24 (2006.01); D21C 9/14 (2006.01);
U.S. Cl.
CPC ...
D21C 9/163 (2013.01); D21C 3/02 (2013.01); D21C 3/24 (2013.01); D21C 9/1026 (2013.01); D21C 9/1036 (2013.01); D21C 9/144 (2013.01); D21C 9/147 (2013.01);
Abstract
A bleached softwood kraft pulp fiber with high α-cellulose content and a low CED viscosity is provided, A surfactant treated fiber useful in the production of chemical derivatives is also described. Methods for making the kraft pulp fiber and products made from it are also described.