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:
May. 08, 2018
Filed:
Mar. 13, 2017
Applicant:
Arlanxeo Deutschland Gmbh, Dormagen, DE;
Inventors:
Heike Kloppenburg, Duesseldorf, DE;
Alicia Le-Sattler, Bochum, DE;
Assignee:
ARLANXEO Deutschland GmbH, Dormagen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/00 (2006.01); C08F 4/44 (2006.01); C08F 36/00 (2006.01); C08C 19/20 (2006.01); C08C 19/08 (2006.01); C08L 15/00 (2006.01); C08F 136/06 (2006.01); C08K 5/3417 (2006.01); C08K 5/372 (2006.01);
U.S. Cl.
CPC ...
C08C 19/20 (2013.01); C08C 19/08 (2013.01); C08F 136/06 (2013.01); C08K 5/3417 (2013.01); C08K 5/3725 (2013.01); C08L 15/00 (2013.01);
Abstract
The invention relates to neodymium-catalyzed polybutadienes (NdBR) comprising >95 wt % of cis-1,4 units and <1 wt % of 1,2-vinyl content, based on the neodymium-catalyzed polybutadiene, wherein the NdBR evinces a molar mass breakdown of not less than 25%.