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:
Sep. 15, 2009
Filed:
Sep. 06, 2005
Patrict Brant, Seabrook, TX (US);
Mun Fu Tse, Seabrook, TX (US);
Caiguo Gong, Pearland, TX (US);
Peijun Jiang, League City, TX (US);
Hideaki Wakabayashi, Kanagawa, JP;
Patrict Brant, Seabrook, TX (US);
Mun Fu Tse, Seabrook, TX (US);
Caiguo Gong, Pearland, TX (US);
Peijun Jiang, League City, TX (US);
Hideaki Wakabayashi, Kanagawa, JP;
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Abstract
Disclosed herein is a polymer comprising an amorphous syndiotactic rich polyolefin comprising greater than about 50 wt % C-Calpha olefins and having about 50% to less than about 80% r dyads, based on the total number of r and m dyads present in the polymer; a heat of fusion of 10 joules/g or less according to the procedure described in ASTM E 794-85; and an ash content of 1 wt % or less. A functionalized amorphous syndiotactic rich polyolefin is also disclosed, along with methods to produce and a method to use the inventive polymer.