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. 06, 2011
Filed:
Nov. 08, 2004
Joseph B. Williams, Williamsport, PA (US);
Kenneth S. Geick, Mercerville, NJ (US);
Ahmed M. Tafesh, Allentown, PA (US);
Xiao Jiang, Flemington, NJ (US);
Joseph B. Williams, Williamsport, PA (US);
Kenneth S. Geick, Mercerville, NJ (US);
Ahmed M. Tafesh, Allentown, PA (US);
Xiao Jiang, Flemington, NJ (US);
Lonza Inc., Fair Lawn, NJ (US);
Abstract
This invention is directed to an extruded product, extrudable compound, and an extrusion method using a polymer, a cellulosic fiber, and at least one lubricant selected from the group consisting of ethoxylated esters of hydantoins, ethoxylated esters of sorbitol or sorbitan, or N, N'-bisalkanoylethylenediamines containing from 8 to 14 carbons of the alkanoyl group and compositions manufactured through such processes which simulate conventional wood products. The N,N′-bisalkanoylethylenediamines are new compositions of matter containing from 8 to 14 carbons of the alkanoyl group having a particle size range from about 90 to 150 μm, preferably from about 120 to 140 μm.