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. 21, 2017
Filed:
Jun. 24, 2014
Asphalt modifying agent with improved mixing performance and asphalt composition containing the same
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
C08L 53/02 (2006.01); C08L 95/00 (2006.01); C04B 26/26 (2006.01); C08F 297/04 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C08L 53/02 (2013.01); C04B 26/26 (2013.01); C08F 297/04 (2013.01); C08L 95/00 (2013.01); C04B 2111/0075 (2013.01);
Abstract
Disclosed are an asphalt modifying agent and an asphalt composition containing the same. More specifically, disclosed are an asphalt modifying agent comprising a vinyl aromatic hydrocarbon-conjugated diene block copolymer and a low-molecular weight conjugated diene rubber (LCDR), and an asphalt composition containing the same. Advantageously, the present invention provides an asphalt modifying agent for greatly improving low-temperature properties and modification workability of a modified asphalt and an asphalt composition containing the same.