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:
Jun. 05, 2018
Filed:
Feb. 25, 2016
The Procter & Gamble Company, Cincinnati, OH (US);
Institute of Chemistry, Chinese Academy of Sciences, Beijing, CN;
Mingzhu Li, Beijing, CN;
Qiang Yang, Beijing, CN;
Yanlin Song, Beijing, CN;
Libin Wang, Beijing, CN;
Liang Yang, Beijing, CN;
Ping Wang, Beijing, CN;
The Procter & Gamble Company, Cincinnati, OH (US);
Institute of Chemistry, Chinese Academy of Sciences, Beijing, CN;
Abstract
A photonic crystal microsphere, comprising: a plurality of mono-dispersed polymer particles in a closely-packed and regularly-ordered structure, with interstition therebetween, forming the photonic crystal microsphere; and a co-assembly material contained in the interstition. The photonic crystal microsphere provides a structure of enhanced strength and a good color effect.