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. 11, 1983
Filed:
Jan. 09, 1981
Applicant:
Inventors:
Gary W Ceska, Coraopolis, PA (US);
Gerald W Burkhart, Parkersburg, WV (US);
Assignee:
Polysar International, S.A., Fribourg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
106 96 ; 106271 ; 106314 ;
Abstract
A latex containing a wax additive, useful for example in cement mortar compositions for application in thin layers such as on bridge deck overlays, overpasses, ramps, elevated sections of freeways and other locations where high resistance to penetration by water or corrosive liquids is desired, may be provided by first dissolving the wax in one of the monomers to be emulsion polymerized to form said latex.