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Title:
INFRARED-ABSORBING-FINE-PARTICLE-CONTAINING MASTERBATCH PULVERIZED PRODUCT, DISPERSION CONTAINING INFRARED-ABSORBING-FINE-PARTICLE-CONTAINING MASTERBATCH PULVERIZED PRODUCT, INFRARED-ABSORBING-MATERIAL-CONTAINING INK, ANTI-COUNTERFEITING INK EMPLOYING SAME, ANTI-COUNTERFEITING PRINT FILM, AND METHOD FOR MANUFACTURING INFRARED-ABSORBING-FINE-PARTICLE-CONTAINING MASTERBATCH PULVERIZED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2019/022003
Kind Code:
A1
Abstract:
Provided are: an infrared-absorbing-fine-particle-containing masterbatch pulverized product that exhibits excellent infrared-absorbing properties and that exhibits excellent chemical resistance; a dispersion containing said infrared-absorbing-fine-particle-containing masterbatch pulverized product; an infrared-absorbing-material-containing ink; an anti-counterfeiting ink employing the aforementioned materials; an anti-counterfeiting printed product; and a method for manufacturing the infrared-absorbing-fine-particle-containing masterbatch pulverized product. The present invention provides an infrared-absorbing-fine-particle-containing masterbatch pulverized product in which the dispersed particle diameter is 1 μm or greater and that contains a resin in which infrared-absorbing fine particles are dispersed in the interior thereof.

Inventors:
TSUNEMATSU HIROFUMI (JP)
CHONAN TAKESHI (JP)
Application Number:
PCT/JP2018/027497
Publication Date:
January 31, 2019
Filing Date:
July 23, 2018
Export Citation:
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Assignee:
SUMITOMO METAL MINING CO (JP)
International Classes:
C08J3/22; C08K3/22; C08L101/00; C09D11/50; B41M3/14
Domestic Patent References:
WO2010032570A12010-03-25
WO2005037932A12005-04-28
WO2005037932A12005-04-28
Foreign References:
JP2012506463A2012-03-15
JP2004161791A2004-06-10
JP2009501271A2009-01-15
JP2015117353A2015-06-25
JP2013234331A2013-11-21
JP2012517517A2012-08-02
JP2010174164A2010-08-12
JPH02136230A1990-05-24
JPH08259279A1996-10-08
JPH11181336A1999-07-06
JP2015117353A2015-06-25
Other References:
See also references of EP 3660079A4
Attorney, Agent or Firm:
ANIYA Setuo et al. (JP)
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