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:
Jan. 07, 2014
Filed:
Jan. 28, 2010
Paul DE Boer, Amsterdam, NL;
Michael David Lankshear, Amsterdam, NL;
Guy Lode Magda Maria Verbist, Amsterdam, NL;
Paul De Boer, Amsterdam, NL;
Michael David Lankshear, Amsterdam, NL;
Guy Lode Magda Maria Verbist, Amsterdam, NL;
Shell Oil Company, Houston, TX (US);
Abstract
A sulphur cement pre-composition, comprising sulphur, a first organosilane and a second organosilane, and a sulphur cement product comprising sulphur, a particulate inorganic material, a first organosilane and a second organosilane are disclosed. The first organosilane comprises one or more functional groups chosen from thiol, sulphide, amine or alkenyl groups. The second organosilane does not comprise any thiol, sulphide, amine or alkenyl groups. Processes for making the sulphur cement pre-composition and the sulphur cement product are also disclosed.