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. 23, 1991
Filed:
Jun. 11, 1990
Applicant:
Inventors:
Lawrence J Kindt, Woodbine, MD (US);
James M Gaidis, Ellicott City, MD (US);
Joseph M Daly, Columbia, MD (US);
Assignee:
W.R. Grace & Co.-Conn., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
252604 ; 252610 ; 252611 ; 252606 ; 106665 ; 106680 ; 106 1812 ; 427255 ; 52741 ;
Abstract
A sprayable fireproofing composition comprising a hydratable cementitious binder, a porous aggregate, a fibrous material, an air-entraining agent and a rheopectic agent selected from granular attapulgite, sepiolite or mixture thereof having a major amount of particulate greater than 40 microns and water content less than 16 percent.