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. 18, 1990
Filed:
Oct. 31, 1988
Applicant:
Inventors:
Alan C Kilbarger, Milford, OH (US);
William S Kain, Cincinnati, OH (US);
Donald V Kinsman, Ft. Thomas, KY (US);
Assignee:
Henkel Corporation, Ambler, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
106 95 ; 106365 ; 106504 ; 106505 ; 106822 ;
Abstract
The invention relates to cementitious compositions having improved fluidity and dispersability and to a method for producing same. For the present invention an ester derived from a polyoxyethylene glycol and a polycarboxylic acid, e.g. polymeric fatty acids or polycarboxylic adduct acids, is included with the cement, aggregate, water and any other additives which may be present. The esters can be partial esters or the polycarboxylic acids may be fully esterified with the polyoxyethylene glycol.