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. 05, 2012
Filed:
Nov. 24, 2009
Ramin Abhari, Bixby, OK (US);
Charles Lewis Sims, Houston, TX (US);
Kenneth Lewtas, Tervuren, BE;
Mun Fu Tse, Seabrook, TX (US);
Patrick Brant, Seabrook, TX (US);
Peijun Jiang, League City, TX (US);
Wai Yan Chow, Sugarland, TX (US);
Jean-roch Schauder, Wavre, BE;
Caiguo Gong, Pearland, TX (US);
David Raymond Johnsrud, Humble, TX (US);
JO Ann Marie Canich, Houston, TX (US);
Ramin Abhari, Bixby, OK (US);
Charles Lewis Sims, Houston, TX (US);
Kenneth Lewtas, Tervuren, BE;
Mun Fu Tse, Seabrook, TX (US);
Patrick Brant, Seabrook, TX (US);
Peijun Jiang, League City, TX (US);
Wai Yan Chow, Sugarland, TX (US);
Jean-Roch Schauder, Wavre, BE;
Caiguo Gong, Pearland, TX (US);
David Raymond Johnsrud, Humble, TX (US);
Jo Ann Marie Canich, Houston, TX (US);
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Abstract
Embodiments of the present invention relate to article comprising 1) a functionalized component, 2) tackifier, and 3) an olefin polymer comprising one or more C3 to C40 olefins, optionally one or more diolefins, and less than 5 mole % of ethylene having a Dot T-Peel of 1 Newton or more, a branching index (g') of 0.95 or less measured at the Mz of the polymer; and an Mw of 100,000 or less; where the functional component is selected from the group consisting of functionalized polymers, functionalized oligomers and beta nucleating agents; and where the Gardner color of the adhesive does not change by more than 7 Gardner units when the adhesive has been heat aged at 180° C. for 48 hours as compared to the Gardner color of the unaged composition.