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:
Apr. 05, 1988
Filed:
Apr. 11, 1986
Applicant:
Inventors:
Claude Blet, Rueil Malmaison, FR;
Didier Chabert, Saint Mande, FR;
Laurent Frouin, l'Hay les Roses, FR;
Jean-Louis Reymonet, Paris, FR;
Ngoc L Tran, Yerres, FR;
Assignees:
Ceca S.A., Velizy, FR;
L'Etat Francais, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08K / ;
U.S. Cl.
CPC ...
106171 ; 106186 ; 106206 ; 106211 ; 106900 ; 404 76 ; 524236 ;
Abstract
The invention describes a novel material intended for use in public works, constituted by a mixture of granular, alluvial or clay soils, of hydrophilic polymers and cationic hydrophobating additives, wherein this material presents a high insensitivity to variations of ambient humidity and is intended in particular for use with building roads.