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:
Feb. 11, 2014
Filed:
Jun. 20, 2011
Applicants:
Kevin Philip Nelson, Appleton, WI (US);
Dan G Siegel, Belleville, IL (US);
Inventors:
Kevin Philip Nelson, Appleton, WI (US);
Dan G Siegel, Belleville, IL (US);
Assignee:
Curwood, Inc., Oshkosh, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 47/76 (2006.01); B32B 37/00 (2006.01); C09B 67/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process includes introducing a base polymer into an extruder, heating to a temperature sufficient to form a polymer melt, introducing a liquid comprising water and at least one additive consisting of an NO donating compound with mixing and subsequent vaporization and venting of the liquid to produce an extrudate having a uniform distribution of preferably uniformly small additive particles.