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:
Nov. 10, 2020
Filed:
Aug. 31, 2016
3m Innovative Properties Company, St. Paul, MN (US);
Michael C. Palazzotto, Woodbury, MN (US);
Saswata Chakraborty, Oakdale, MN (US);
Wayne S. Mahoney, St. Paul, MN (US);
Guy D. Joly, Shoreview, MN (US);
Karissa L. Eckert, Ham Lake, MN (US);
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Abstract
A composite particle that includes: a fluorescent semiconductor core/shell nanoparticle (preferably, nanocrystal); and a stabilizing additive of the formula (I), wherein Ris a hydrocarbyl group, including aryl, alkaryl, alkyl or aralkyl, preferably at least one of Ris aryl or alkaryl, more preferably at least two are aryl or alkaryl; Ris Rwhen a is one and a C-Cdivalent alkylene when a is 2; Z is P, As or Sb.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile