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:
Jul. 10, 1984
Filed:
Jan. 04, 1982
Applicant:
Inventor:
Robert E Erickson, Midland, MI (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02D / ; C09K / ;
U.S. Cl.
CPC ...
405264 ; 106900 ;
Abstract
The invention discloses a method for increasing the water capacity and air capacity of soil matrixes comprising modification of such soil matrixes with a water-absorbing laminate by positioning in the soil a mass of said laminate having a lightly cross-linked polyelectrolyte film with a layer of wicking substrates adhered to both sides of the absorbent film.