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:
Jul. 27, 1999
Filed:
Mar. 20, 1997
Applicant:
Inventors:
Dirk Jozef Permentier, Meerbeke, BE;
Tengku Mahamut, Selangor, MY;
Assignee:
Exxon Chemical Patents, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
5253302 ; 525361 ; 525362 ;
Abstract
The invention concerns a polymer derived from ethylene and at least 5 wt % of acrylic acid neutralised by a divalent cation (D) and a monovalent cation (M) at a mol ratio D/(D+M) of from 0.3 to 0.8 with at least 23 mol % of the acrylic acid derived acid groups neutralised by the divalent cation so as to provide a melt index uplift of at least 250%.