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:
Aug. 23, 2011
Filed:
Jan. 28, 2005
Dave Keegan, Greenville, SC (US);
Shawn R. Sheppard, Boiling Springs, SC (US);
Dale W. Chandler, Spartanburg, SC (US);
Jiannong Xu, Spartanburg, SC (US);
Jiang LI, Spartanburg, SC (US);
Keith Alan Keller, Spartanburg, SC (US);
Dave Keegan, Greenville, SC (US);
Shawn R. Sheppard, Boiling Springs, SC (US);
Dale W. Chandler, Spartanburg, SC (US);
Jiannong Xu, Spartanburg, SC (US);
Jiang Li, Spartanburg, SC (US);
Keith Alan Keller, Spartanburg, SC (US);
Milliken & Company, Spartanburg, SC (US);
Abstract
Chemical additives disclosed for reducing 'plate-out' which have applications in polymers, such as polyolefins. It is possible to provide for a composition and a process for producing parts, sheet and film from polyolefin extrusion applications wherein the polyolefins are processed with a minimal quantity of 'plate-out.' A polyolefin composition may contain a sorbitol-based clarifying system of a derivative of Dibenzylidene, along with one or more co-additives to achieve a reduction in undesirable plate-out.