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:
May. 02, 2017
Filed:
Nov. 08, 2011
Applicants:
Milford Hanna, Lincoln, NE (US);
Pratik Bhandari, Lincoln, NE (US);
Inventors:
Milford Hanna, Lincoln, NE (US);
Pratik Bhandari, Lincoln, NE (US);
Assignee:
NUtech Ventures, Lincoln, NE (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08B 30/12 (2006.01); C08B 31/00 (2006.01); C08B 31/02 (2006.01); C08B 3/06 (2006.01); C08B 11/12 (2006.01); C08B 31/04 (2006.01); C08B 31/12 (2006.01); C08B 15/02 (2006.01); C08B 37/00 (2006.01);
U.S. Cl.
CPC ...
C08B 31/00 (2013.01); C08B 3/06 (2013.01); C08B 11/12 (2013.01); C08B 15/02 (2013.01); C08B 31/04 (2013.01); C08B 31/12 (2013.01); C08B 37/00 (2013.01);
Abstract
A reactive extrusion process for the production of substituted polysaccharides, in particular, cellulose acetate, starch acetate, carboxymethyl cellulose, and carboxymethyl starch.