Title:
LIGHT-EMITTING COLORANT-CONTAINING PARTICLE, AND LABELING AGENT FOR PATHOLOGICAL DIAGNOSIS
Document Type and Number:
WIPO Patent Application WO/2020/075751
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a light-emitting colorant-containing particle which has a small particle diameter and can emit light of high luminance; and a labeling agent for pathological diagnosis that uses the particle. This light-emitting colorant-containing particle contains an organic resin and a light-emitting colorant, and is characterized in that the content of the light-emitting colorant is 10-80 mol% relative to the total amount of the light-emitting colorant and monomers that form the organic resin, and the average particle diameter is 1-100 nm.
Inventors:
SAKURAGI RIE (JP)
TAKAHASHI MASARU (JP)
NAKAYAMA SHIN (JP)
HITOSUGI SHUMPEI (JP)
TAKAHASHI MASARU (JP)
NAKAYAMA SHIN (JP)
HITOSUGI SHUMPEI (JP)
Application Number:
PCT/JP2019/039803
Publication Date:
April 16, 2020
Filing Date:
October 09, 2019
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
C08J3/12; C09K11/06; C08K5/16; C08L101/00; G01N33/483; C09B5/62; C09B57/08; C09B67/46
Domestic Patent References:
| WO2015163209A1 | 2015-10-29 | |||
| WO2016117054A1 | 2016-07-28 | |||
| WO2014006987A1 | 2014-01-09 |
Foreign References:
| JP2015117980A | 2015-06-25 | |||
| JP2017044482A | 2017-03-02 | |||
| JP2018119971A | 2018-08-02 | |||
| JP4249464B2 | 2009-04-02 |
Other References:
GHOSE, ARUP K.VELLARKAD N. VISWANADHANJOHN J. WENDOLOSKI, THE JOURNAL OF PHYSICAL CHEMISTRY A, vol. 102, 1998, pages 3762
See also references of EP 3865555A4
See also references of EP 3865555A4
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
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