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:
Oct. 20, 2020
Filed:
May. 26, 2017
Applicant:
Sasol Wax Gmbh, Hamburg, DE;
Inventors:
Thorsten Butz, Buchholz, DE;
Carsten Oelkers, Seevetal, DE;
Stefan Strydom, Sasolburg, ZA;
William Honiball, Sasolburg, ZA;
Assignee:
Sasol Wax GmbH, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 91/00 (2006.01); C08L 91/08 (2006.01); C08L 95/00 (2006.01); C04B 24/36 (2006.01); E01C 11/00 (2006.01); E01C 19/10 (2006.01); E01C 19/48 (2006.01); E01C 9/00 (2006.01); E01C 19/23 (2006.01);
U.S. Cl.
CPC ...
C08L 91/08 (2013.01); C04B 24/36 (2013.01); C08L 95/00 (2013.01); E01C 9/001 (2013.01); E01C 11/00 (2013.01); E01C 19/1009 (2013.01); E01C 19/4813 (2013.01); C08L 2555/72 (2013.01); E01C 19/23 (2013.01);
Abstract
The present invention relates to a bitumen composition comprising a petroleum slack wax and a Fischer-Tropsch wax, the use of the waxes in bitumen compositions, the use of the bitumen composition in asphalt compositions, asphalt compositions comprising the bitumen composition and a method for producing asphalt pavements and constructions thereof. The bitumen has proved to have better processing characteristics.