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Title:
紫外線吸収材料および樹脂組成物
Document Type and Number:
Japanese Patent JP7192630
Kind Code:
B2
Abstract:
To provide an ultraviolet absorbing material that blocks short wavelength ranges of ultraviolet rays and visible light and inhibits migration.SOLUTION: An ultraviolet absorbing material is a salt-forming reactant of an anionic dye (A) represented by a compound having a pyranine structure and a resin (B) having a cationic group in a side chain.SELECTED DRAWING: None

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Inventors:
Joji Mikami
Tomoyuki Aoya
Keisuke Masuko
Application Number:
JP2019075235A
Publication Date:
December 20, 2022
Filing Date:
April 11, 2019
Export Citation:
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Assignee:
Toyo Ink sc Holdings Co., Ltd.
International Classes:
C09K3/00; C08K5/42; C08L101/00; C08L101/02; C09B57/00; C09B67/20; C09D4/00; C09J7/38; C09J11/08
Domestic Patent References:
JP2018077331A
JP2013156499A
JP5078603A
JP2007238869A
JP2002510732A
JP2018193538A
Foreign References:
WO2017154039A1
US20130089724



 
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