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:
Mar. 13, 2018
Filed:
Jan. 22, 2016
The Board of Trustees of the University of Illinois, Urbana, IL (US);
Kenneth S. Suslick, Champaign, IL (US);
Nitin K. Neelakantan, Champaign, IL (US);
Jacqueline M. Rankin, Champaign, IL (US);
The Board of Trustees of the University of Illinois, Urbana, IL (US);
Abstract
A method of making silicone microspheres comprises nebulizing a silicone precursor solution comprising one or more oligomeric dimethylsiloxanes, a catalyst and a solvent into an aerosol comprising a plurality of droplets. Each droplet comprises the silicone precursor solution. The droplets are entrained in a gas which is flowed through a reaction zone comprising light energy and/or heat energy. Upon exposure of the droplets to the light energy and/or the heat energy, the solvent evaporates and the one or more oligomeric dimethylsiloxanes are polymerized. Thus, silicone microspheres are formed from the droplets of the aerosol.