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:
Feb. 26, 2008
Filed:
Mar. 14, 2006
Raksh Vir Jasra, Gujarat, IN;
Hari Chand Bajaj, Gujarat, IN;
Rajesh Shantilal Somani, Gujarat, IN;
Haresh Mahipatlal Mody, Gujarat, IN;
Jatin Rameshchandra Chunawala, Gujarat, IN;
Devendra Lalijibhai Ghelani, Gujarat, IN;
Hemal Narendrakumar Ranpara, Gujarat, IN;
Dipti Jivanbhai Barochiya, Gujarat, IN;
Suresh Chandra, Hyderabad, IN;
Maharaj Kishan Dhar, Hyderabad, IN;
C. Kesava Rao, Hyderabad, IN;
Kamlesh Kumar, Hyderabad, IN;
Raksh Vir Jasra, Gujarat, IN;
Hari Chand Bajaj, Gujarat, IN;
Rajesh Shantilal Somani, Gujarat, IN;
Haresh Mahipatlal Mody, Gujarat, IN;
Jatin Rameshchandra Chunawala, Gujarat, IN;
Devendra Lalijibhai Ghelani, Gujarat, IN;
Hemal Narendrakumar Ranpara, Gujarat, IN;
Dipti Jivanbhai Barochiya, Gujarat, IN;
Suresh Chandra, Hyderabad, IN;
Maharaj Kishan Dhar, Hyderabad, IN;
C. Kesava Rao, Hyderabad, IN;
Kamlesh Kumar, Hyderabad, IN;
Council of Scientific and Industrial Research, New Delhi, IN;
Abstract
In the present invention a process for the preparation of sodium silicate from Kimberlite tailing generated as solid waste during diamond mining is disclosed. The process comprises, reacting Kimberlite tailing with mineral acid to remove acid soluble impurities followed by digesting acid treated Kimberlite tailing with alkali solution in a open or closed system to obtain sodium silicate useful for commercial applications.