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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.:

US 11352294 B1

PDFFull Text
Date of Patent:
Jun. 07, 2022

Filed:

Mar. 02, 2017

Amine-containing asphalt binder composition

Applicants:

SK Innovation Co., Ltd., Seoul, KR;

SK Energy Co., Ltd., Seoul, KR;

Inventors:

Ki Byung Kim, Daejeon, KR;

Bo Ram Jeon, Daejeon, KR;

Won Jun Woo, Daejeon, KR;

Sang Seob Lee, Daejeon, KR;

Min Hee Lee, Daejeon, KR;

Haibo Zhao, Spring, TX (US);

Assignees:

SK Innovation Co., Ltd., Seoul, KR;

SK Energy Co., Ltd., Seoul, KR;

Attorney:

The Webb Law Firm

Primary Examiner:

Alexandra M Moore

Int. Cl.
CPC ...
C08L 95/00 (2006.01); C04B 24/12 (2006.01); C08K 5/16 (2006.01); C04B 28/04 (2006.01); E01C 7/14 (2006.01); E01C 7/18 (2006.01); C08L 97/00 (2006.01); C04B 14/04 (2006.01); C04B 14/28 (2006.01); C04B 24/36 (2006.01); C04B 26/26 (2006.01); C08L 63/00 (2006.01); C04B 111/00 (2006.01); C04B 111/27 (2006.01);
U.S. Cl.
CPC ...
C04B 24/122 (2013.01); C04B 14/048 (2013.01); C04B 14/28 (2013.01); C04B 24/36 (2013.01); C04B 26/26 (2013.01); C04B 28/04 (2013.01); C08K 5/16 (2013.01); C08L 95/00 (2013.01); C08L 97/005 (2013.01); E01C 7/14 (2013.01); E01C 7/18 (2013.01); C04B 2111/0075 (2013.01); C04B 2111/27 (2013.01); C08L 63/00 (2013.01); C08L 2205/16 (2013.01); C08L 2555/34 (2013.01); C08L 2555/52 (2013.01); C08L 2555/54 (2013.01); C08L 2555/82 (2013.01); C08L 2555/84 (2013.01); C08L 2555/86 (2013.01); Y02A 30/30 (2018.01); Y02W 30/91 (2015.05);
Abstract

Provided herein is an asphalt binder composition, and more particularly, an amine-containing asphalt binder composition capable of improving mixability between an asphalt binder and an aggregate, and compactibility and water resistance of an asphalt paving mixture. More particularly, the present invention relates to an asphalt binder composition capable of being used in hot mix asphalt for improving workability and/or stripping-resistance, warm-mix asphalt, recycling of reclaimed asphalt pavement, or the like.

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