Patent · US Active

Particles

US9187691B2 · kind B2 · utility

0Cited by
16References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 25, 2014
Grant dateNov 17, 2015
Priority date
Expiry dateApr 12, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2998
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A coated magnetic particle comprising an optionally porous magnetic polymer particle of a matrix polymer, said polymer particle having on a surface and/or in the pores thereof superparamagnetic crystals, said coated particle having a coat formed of a coating polymer, wherein said coated magnetic particle is essentially non-autofluorescent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.