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:
Apr. 04, 2006
Filed:
Sep. 03, 2004
Applicant:
Ralf Klein, Midlothian, VA (US);
Inventor:
Ralf Klein, Midlothian, VA (US);
Assignee:
Performance Fibers, Inc., Colonial Heights, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 9/00 (2006.01); D02G 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present spin finish composition comprises at least about 10 percent by weight based on the spin finish composition of components (a) and (b) having the formulaR—(CO)—O—(CH(R)—CH—O)—(CO)—Rwherein each of Rand Ris selected from the group consisting of hydrogen or an alkyl group having from one to 22 carbon atoms or an alkylene hydroxy group having from one to 22 carbon atoms, The present spin finish composition may be used on industrial yarn.