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. 12, 2007
Filed:
Jun. 29, 2004
Harilaos Mavridis, Cincinnati, OH (US);
Sameer D. Mehta, Mason, OH (US);
Mark P. Mack, West Chester, OH (US);
Philip J. Garrison, Houston, TX (US);
Michael W. Lynch, West Chester, OH (US);
Harilaos Mavridis, Cincinnati, OH (US);
Sameer D. Mehta, Mason, OH (US);
Mark P. Mack, West Chester, OH (US);
Philip J. Garrison, Houston, TX (US);
Michael W. Lynch, West Chester, OH (US);
Equistar Chemicals, LP, Houston, TX (US);
Abstract
Resins comprising a relatively high-density, low-molecular-weight polyethylene component and a relatively low-density, high-molecular-weight ethylene copolymer component and methods of making the resins are disclosed. The rheological polydispersity of the high-density component exceeds that of either the resin or the low-density component. The resins are valuable for making films, sheets, coatings, pipes, fibers, and molded articles having a favorable balance of good stiffness and excellent environmental stress crack resistance.