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:
Feb. 10, 2015
Filed:
Oct. 13, 2011
Applicants:
Kostas S Avramidis, Charlotte, NC (US);
William J Kirk, Rock Hill, SC (US);
Inventors:
Kostas S Avramidis, Charlotte, NC (US);
William J Kirk, Rock Hill, SC (US);
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 9/06 (2006.01); C08L 95/00 (2006.01); C08L 25/10 (2006.01); C08F 212/08 (2006.01); C08K 3/20 (2006.01); C08K 11/00 (2006.01); C08L 47/00 (2006.01);
U.S. Cl.
CPC ...
C08L 9/06 (2013.01); C08L 95/00 (2013.01); C08L 95/005 (2013.01); C08L 25/10 (2013.01); C08K 3/20 (2013.01); C08K 11/00 (2013.01); C08L 47/00 (2013.01); C08F 212/08 (2013.01); C08L 2555/20 (2013.01); C08L 2555/28 (2013.01); C08L 2555/80 (2013.01); C08L 2555/84 (2013.01); C08L 2205/02 (2013.01);
Abstract
A non-carboxylated styrene-butadiene copolymer, preparation method and use thereof are provided. The non-carboxylated styrene-butadiene copolymer is prepared by hot polymerization in the absence of acid monomers and is used in asphalt-based systems such as asphalt emulsions.