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. 21, 2016
Filed:
Sep. 28, 2012
Applicant:
Lanxess Butyl Pte. Ltd., Singapore, SG;
Inventors:
Assignee:
ARLANXEO Singapore Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/20 (2006.01); C08J 3/24 (2006.01); C08L 23/22 (2006.01); C08L 51/08 (2006.01); C08L 77/00 (2006.01); C08L 51/04 (2006.01); C08F 8/46 (2006.01); C08F 291/02 (2006.01); C08F 255/10 (2006.01);
U.S. Cl.
CPC ...
C08L 51/04 (2013.01); C08F 8/46 (2013.01); C08F 255/10 (2013.01); C08F 291/02 (2013.01); C08L 23/22 (2013.01); C08L 77/00 (2013.01);
Abstract
A continuous process for the production of a dynamically vulcanized thermoplastic elastomer comprising a thermoplastic resin and a non-halogenated elastomer with a multiolefin content of greater than 3.5 mol % that has been modified in situ with a carboxylic anhydride. The process provides materials with improved elongation at break and ultimate tensile strength that can be produced economically and with reduced environmental impact.