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. 07, 2009
Filed:
Mar. 15, 2006
Stephen M. Hoenig, Lake Jackson, TX (US);
Yunwa W. Cheung, Lake Jackson, TX (US);
Daniel G. Moldovan, Danbury, TX (US);
Stephen M. Hoenig, Lake Jackson, TX (US);
Yunwa W. Cheung, Lake Jackson, TX (US);
Daniel G. Moldovan, Danbury, TX (US);
Dow Global Technologies Inc., Midland, MI (US);
Abstract
Anti-blocking polymer compositions comprise at least one ethylene/α-olefin interpolymer and at least one anti-blocking agent comprising an amide. The ethylene/α-olefin interpolymers are a multi-block copolymer comprising at least one soft block and at least one hard block. The anti-blocking agent can be erucamide or other amides. The anti-blocking polymer composition has a pellet blocking strength of equal to or less than 100 lbs/ft(4800 Pa). When the anti-blocking polymer composition is made into a film, the film has a blocking force of less than about 100 grams, measured according to ASTM method D-3354.