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:
Apr. 28, 2020
Filed:
Jun. 02, 2017
Applicant:
Council of Scientific & Industrial Research, New Delhi, IN;
Inventors:
Assignee:
Council of Scientific & Industrial Research, New Delhi, IN;
Primary Examiner:
Int. Cl.
CPC ...
C01B 33/158 (2006.01); C09K 11/59 (2006.01); C01B 25/37 (2006.01); C01B 25/36 (2006.01); C01B 25/26 (2006.01);
U.S. Cl.
CPC ...
C01B 33/1585 (2013.01); C01B 25/265 (2013.01); C01B 25/36 (2013.01); C01B 25/372 (2013.01); C09K 11/595 (2013.01);
Abstract
The present invention provides a process for the preparation of phosphor aerogel of uniform size having high porosity, low density; high thermal insulation and high luminescence, which is useful for various applications like lighting, display, sensing and other applications. More specifically, the present invention provides a simple and versatile process for the formation of monolithic gel, at room temperature, which on further drying at supercritical temperature and pressure result in dry aerogel.