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:
Nov. 16, 1976
Filed:
Nov. 01, 1974
Applicant:
Inventors:
Jacques Baudouin, Montelimar, FR;
Jean-Pierre Caspar, Le Teil, FR;
Assignee:
Lafarge (Societe Anonyme), Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ; C04B / ;
U.S. Cl.
CPC ...
106306 ; 106102 ;
Abstract
A calcium-alumino composition formed by carbonating at a temperature between about 20.degree. to 100.degree. C, a hydrate of a water paste of an anhydrous calcium-alumino binder and an anhydrous calcium-silico binder formed at a temperature between about 5.degree. and 100.degree. C, said paste having a dry extract of about 5 to 70% by weight.