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:
Dec. 27, 1988
Filed:
Dec. 05, 1986
Applicant:
Inventors:
Shawqui Lahalih, Rique, KW;
Ma'mun Absi-Halabi, Salmia, KW;
Nouria Al-Awadhi, Al-Dahia, KW;
Khamis Shuhaibar, Al-Shaab, KW;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
405263 ; 405270 ;
Abstract
The present invention relates to a method for improving the mechanical properties of soil. The method uses an aqueous solution of a sulfonated urea melamine formaldehyde resin and a water soluble polyvinyl alcohol having a molecular weight between 40,000 and 120,000. The aqueous solution is sprayed onto the surface of the soil. A number of water soluble compositions which include a sulfonated urea melamine formaldehyde resin and polyvinyl alcohol and methods for making the same are also disclosed.