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:
Jun. 11, 1991
Filed:
Sep. 14, 1989
Applicant:
Inventors:
Kevin G Hetzler, Neenah, WI (US);
Wayne M Wegner, Appleton, WI (US);
Billie C Munger, Appleton, WI (US);
Assignee:
Reynolds Consumer Products, Inc., Appleton, WI (US);
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; B32B / ;
U.S. Cl.
CPC ...
428500 ; 428906 ; 525240 ;
Abstract
A small amount of polypropylene material is added to polyethylene in order to produce a composition which substantially eliminates telescoping during storage of rolls of film. The anti-telescoping composition can contain other additives such as liquid additives and/or tackifiers (whether or not liquid). When such additives are used, the anti-telescoping composition of the invention allows the use of greater quantities of these additives in polyethylene than would otherwise be possible without causing telescoping.