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. 08, 2006
Filed:
Sep. 10, 2004
Applicants:
Nicholas F. Forte, Yorktown, VA (US);
Sharon L. Korp, McAlester, OK (US);
Inventors:
Nicholas F. Forte, Yorktown, VA (US);
Sharon L. Korp, McAlester, OK (US);
Assignee:
Pliant Corporation, Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/00 (2006.01); B32B 27/08 (2006.01); C08F 8/00 (2006.01); C08K 5/00 (2006.01); C08L 23/00 (2006.01); C08L 23/04 (2006.01); C09B 67/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A nonoriented film containing highly crystalline polypropylene, standard polypropylene and nucleating agents. The film has physical properties that are desirable for applications such as food wrappers and tampon overwrap, including good tearability, stiffness and memory. In addition, the nonoriented film is cost effective because the film achieves these physical properties without the step of stretching or orienting the film, as required for conventional polypropylene films used in food wrappers and tampon overwrap.