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. 03, 2015
Filed:
Jan. 24, 2012
Applicants:
Willem Posthumus, Eindhoven, NL;
Catherine Frances Smura, Amsterdam, NL;
Guy Lode Magda Maria Verbist, Amsterdam, NL;
Inventors:
Willem Posthumus, Eindhoven, NL;
Catherine Frances Smura, Amsterdam, NL;
Guy Lode Magda Maria Verbist, Amsterdam, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 28/36 (2006.01); C04B 24/42 (2006.01); C04B 14/06 (2006.01); C04B 40/00 (2006.01);
U.S. Cl.
CPC ...
C04B 24/42 (2013.01); C04B 14/06 (2013.01); C04B 28/36 (2013.01); C04B 40/0039 (2013.01);
Abstract
A sulphur cement product comprising sulphur, filler, sand having a surface area of greater than 0.5 m/g, and an organosilane having at least one amino functional group is disclosed. Further, a process for the preparation of such cement sulphur product is disclosed.