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:
Oct. 05, 1982
Filed:
Oct. 31, 1980
Applicant:
Inventor:
Robert Smith-Johannsen, Incline Village, NV (US);
Assignee:
Norcem A.S., Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
106106 ; 106107 ;
Abstract
A process for producing magnesium oxychloride hydrate cements which involves forming a mixture of water, magnesium chloride hydrate and magnesium oxide in which a minor portion of the magnesium oxide is treated to render it initially substantially unreactive with the magnesium chloride hydrate but capable of slowly reacting with the magnesium chloride hydrate after the initial exotherm reaction of the reactive portion of the magnesium oxide with the magnesium chloride hydrate.