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:
Oct. 07, 1997
Filed:
Mar. 06, 1995
Todd J Obijeski, Duluth, GA (US);
Shih-Yaw Lai, Surgar Land, TX (US);
Rajen M Patel, Lake Jackson, TX (US);
Lichih R Peng, Lake Jackson, TX (US);
Michael F Langohr, Lake Jackson, TX (US);
David C Kelley, Angleton, TX (US);
David A Eversdyk, Angleton, TX (US);
Nicole F Whiteman, Lake Jackson, TX (US);
The Dow Chemical Company, Midland, MI (US);
Abstract
A process and thermoplastic composition for high line speed extrusion without high neck-in and draw resonance are disclosed. The thermoplastic composition is made of at least one ethylene polymer having a Dow Rheology Index (DRI) of at least 0.1 or, alternately, at least one substantially linear ethylene polymer, used alone or in combination with at least one high-pressure ethylene polymer and/or with at least one heterogeneous linear olefin polymer.