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. 09, 2007
Filed:
Aug. 10, 2005
Alain Forestiere, Vernaison, FR;
P. Hubert Mutin, Clapiers, FR;
Andre Vioux, Montferrier sur Lez, FR;
Gilles Guerrero, Beziers, FR;
Alain Forestiere, Vernaison, FR;
P. Hubert Mutin, Clapiers, FR;
Andre Vioux, Montferrier sur Lez, FR;
Gilles Guerrero, Beziers, FR;
Institut Francois du Petrole, Rueil-Malmaison Cedex, FR;
Abstract
The invention describes materials comprising organic groups containing sulphur and phosphorous bonded together by a hydrocarbon chain and bonded via phosphorous and oxygen atoms to a mineral oxide of an element M, said materials being characterized in that they comprise M-O-M' bonds, M′representing an element of a mineral oxide identical to or different from M, in that the ratio of the element M to the phosphorous is about 0.5: 1 to about 500:1 and in that each phosphorous atom of the phosphorous-containing groups forms at least one P—O-M bond and/or P—O-M′ bond. The invention also describes a process for preparing such materials.