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:
Sep. 02, 2014
Filed:
Jul. 26, 2013
Applicants:
Daryl Holland, Shorewood, IL (US);
Edward P. Pauley, Jesup, IA (US);
Joseph S. Squires, Cedar Rapids, IA (US);
Inventors:
Daryl Holland, Shorewood, IL (US);
Edward P. Pauley, Jesup, IA (US);
Joseph S. Squires, Cedar Rapids, IA (US);
Assignee:
Penford Products Co., Cedar Rapids, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 17/26 (2006.01); D21H 17/27 (2006.01); D21H 17/28 (2006.01); D21H 17/29 (2006.01); D21H 17/30 (2006.01); D21H 17/31 (2006.01); D21H 17/32 (2006.01); C08L 1/08 (2006.01); C08L 5/00 (2006.01); C08B 37/00 (2006.01);
U.S. Cl.
CPC ...
D21H 17/31 (2013.01);
Abstract
A composition comprising starch, a biogum and water subjected to heat, shearing and optionally depolymerization is provided which is useful as a stable high solids dispersion useful in various applications including as wet-end additives for paper making.