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:
Feb. 13, 2018
Filed:
Jul. 06, 2015
Applicant:
Fina Technology, Inc., Houston, TX (US);
Inventors:
Fengkui Li, Houston, TX (US);
John Ashbaugh, Houston, TX (US);
David Rauscher, Longview, TX (US);
Robert Dotter, Fresno, TX (US);
Assignee:
FINA TECHNOLOGY, INC., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 10/06 (2006.01); C08J 9/00 (2006.01); C08L 23/26 (2006.01);
U.S. Cl.
CPC ...
C08F 10/06 (2013.01); C08J 9/00 (2013.01); C08L 23/26 (2013.01);
Abstract
A high melt strength polypropylene is formed using maleated polypropylene and a combination of coupling agents and acid neutralizers. The maleated polypropylene can be formed using multi-functional monomers. The high melt strength polypropylene can be useful for foaming, sheet extrusion thermoforming, extrusion blow molding, extrusion coating, fiber, film, and the like.