Title:
A resin composition and a forming object
Document Type and Number:
Japanese Patent JP5943530
Kind Code:
B2
Abstract:
An object of the invention is to provide a resin composition which emits near infrared fluorescence with high quantum yield and which can be easily prepared, and a molded article thereof. The resin composition of the invention contains a near infrared fluorescent material; and a resin, in which the near infrared fluorescent material is one type or two or more types of compounds selected from the group consisting of compounds represented by General Formulas (I 1 ) to (I 4 ) and has a maximum fluorescence wavelength of 650 nm or longer. [In Formulas, R a and R b , R c and R d , R h and R i , and R j and R k form rings together with the nitrogen atom to which R a , R c , R h , and R j are bonded; R e and R f represent a halogen atom or an oxygen atom; each of R l , R m , R n , and R o independently represents a halogen atom, a C 1-20 alkyl group, a C 1-20 alkoxy group, an aryl group, or a heteroaryl group; R g , R r , and R s represent a hydrogen atom or an electron withdrawing group; and each of R p and R q independently represents a hydrogen atom, a halogen atom, a C 1-20 alkyl group, a C 1-20 alkoxy group, an aryl group, or a heteroaryl group.]
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Inventors:
Naoto Sakurai
Takeo Ikeda
Miya Sakurai
Yasuyuki Watanabe
Takayuki Sato
Takeo Ikeda
Miya Sakurai
Yasuyuki Watanabe
Takayuki Sato
Application Number:
JP2015542901A
Publication Date:
July 05, 2016
Filing Date:
October 17, 2014
Export Citation:
Assignee:
DIC Corporation
National University Corporation Kochi University
National University Corporation Kochi University
International Classes:
C08L101/00; C07F5/02; C08K5/55; C09B57/00
Domestic Patent References:
JP2009263614A | 2009-11-12 | |||
JP2010090313A | 2010-04-22 | |||
JP2011241160A | 2011-12-01 | |||
JP2009031713A | 2009-02-12 | |||
JPH08509471A | 1996-10-08 | |||
JP2012115535A | 2012-06-21 | |||
JP2009263614A | 2009-11-12 | |||
JP2010090313A | 2010-04-22 | |||
JP2011241160A | 2011-12-01 | |||
JP2009031713A | 2009-02-12 | |||
JPH08509471A | 1996-10-08 |
Foreign References:
US6005113A | 1999-12-21 | |||
US5433896A | 1995-07-18 | |||
WO2007126052A1 | 2007-11-08 | |||
US6005113A | 1999-12-21 | |||
US5433896A | 1995-07-18 |
Other References:
JPN6015052251; Georg M. Fischer, Andreas P. Ehlers, Andreas Zumbusch, and Ewald Daltrozzo: 'Near-Infrared Dyes and Fluoropfores Based on Diketopyrrolopyrroles' Angeeante Chemie International Edition Volume 46, Issue 20, 20070405, pages 3750-3753
JPN6015052251; Georg M. Fischer, Andreas P. Ehlers, Andreas Zumbusch, and Ewald Daltrozzo: 'Near-Infrared Dyes and Fluoropfores Based on Diketopyrrolopyrroles' Angeeante Chemie International Edition Volume 46, Issue 20, 20070405, pages 3750-3753
JPN6015052251; Georg M. Fischer, Andreas P. Ehlers, Andreas Zumbusch, and Ewald Daltrozzo: 'Near-Infrared Dyes and Fluoropfores Based on Diketopyrrolopyrroles' Angeeante Chemie International Edition Volume 46, Issue 20, 20070405, pages 3750-3753
Attorney, Agent or Firm:
Sumio Tanai
Mitsunaga Igarashi
Osamu Mikuni
Mitsunaga Igarashi
Osamu Mikuni