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:
Jun. 01, 1982
Filed:
Feb. 23, 1981
Applicant:
Inventor:
Bradley S Albom, Richmond, CA (US);
Assignee:
Chevron Research, San Francisco, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
501140 ; 10628732 ;
Abstract
Sulfur cement-aggregate compositions such as sulfur cement concrete and mortars, comprising a sulfur cement and an aggregate and processes for preparing such products. The composition is characterized by the use of an expansive clay contaminated aggregate, which has been pretreated with a salt solution (e.g., KCl, CaCl.sub.2, etc.). The salt solution pretreatment substantially improves the water stability of the final sulfur cement and aggregate product.