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. 03, 2012
Filed:
May. 24, 2010
Shaun Parkinson, Tarragona, ES;
Jesus Nieto, Cambrils, ES;
Andreas Mayer, Wollerau, CH;
Pascal E. R. E. J. Lakeman, Bergen op Zoom, NL;
Shaun Parkinson, Tarragona, ES;
Jesus Nieto, Cambrils, ES;
Andreas Mayer, Wollerau, CH;
Pascal E. R. E. J. Lakeman, Bergen op Zoom, NL;
Dow Global Technologies LLC, Midland, MI (US);
Abstract
The invention is directed to a composition suitable for use in a single-sided stretch cling film, the composition having from 0.1 to 20 percent by weight of a propylene-based copolymer having substantially isotactic propylene sequences, and having from 80 to 99 percent by weight of an ethylene-based copolymer having a density of at least 0.905 g/cc, wherein a film made from the composition exhibits cling layer to release layer cling of at least 70 grams force per inch as measured by ASTM D-5458-95, noise levels of less than 87 dB during unwinding operations, and has a modulus of at least 3 MPA as determined by ASTM D-882.