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:
Nov. 23, 2010
Filed:
Mar. 13, 2008
Royce Elton Ennis, Silsbee, TX (US);
Avinash C. Gadkari, Pearland, TX (US);
Furman Eugene Glenn, Louisville, KY (US);
Royce Elton Ennis, Silsbee, TX (US);
Avinash C. Gadkari, Pearland, TX (US);
Furman Eugene Glenn, Louisville, KY (US);
DuPont Performance Elastomers L.L.C., Wilmington, DE (US);
Abstract
Partially neutralized chlorosulfonated polyolefin elastomers containing 0.5-10 weight percent chlorine and 0.25 to 5 weight percent sulfur are prepared from polyolefin elastomer base resins selected from the group consisting of propylene/ethylene copolymers, ethylene/propylene/diene copolymers, isobutylene/diene copolymers, isobutylene homopolymers, hydrogenated styrene/butadiene block copolymers and hydrogenated styrene/isoprene block copolymers.