US Patent 11492293 Method of making an ash-based mortar composition

Patent 11492293 was granted and assigned to King Fahd University of Petroleum and Minerals on November, 2022 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Applicant

King Fahd University of Petroleum and Minerals

Current Assignee

King Fahd University of Petroleum and Minerals

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11492293

Date of Patent

November 8, 2022

Patent Application Number

17397390

Date Filed

August 9, 2021

Patent Citations

‌

US Patent 10221097 Date palm ash based cement compositions

‌

US Patent 11168027 Palm oil fuel ash based mortar compositions

Patent Primary Examiner

CPC Code

...

A mortar composition, which includes (i) a treated palm oil fuel ash, wherein the treated palm oil fuel ash is the only binder present, (ii) a fine aggregate, (iii) an alkali activator containing an aqueous solution of sodium hydroxide and sodium silicate, and (iv) aluminum hydroxide as a strength enhancer. A cured mortar made from the mortar composition is also disclosed with advantageous compressive strength properties.