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公开(公告)号：EP3214148A4
公开(公告)日：2018-04-04
申请号：EP15854781
申请日：2015-10-13
发明人： MACHIDA KEISUKE , OKADA MIKA , FUJITA KENICHI
IPC分类号： C09K3/00 , C01G41/00 , C08K3/22 , C08L101/00 , C09D5/32 , C09D17/00 , C09D201/00
CPC分类号： C01G41/006 , C01G41/00 , C01P2004/62 , C01P2004/64 , C01P2006/60 , C08K3/22 , C08L101/00 , C09D4/00 , C09D5/32 , C09D7/1216 , C09D7/125 , C09D7/1266 , C09D7/1275 , C09D7/40 , C09D7/61 , C09D7/65 , C09D7/67 , C09D7/68 , C09D17/00 , C09D201/00 , C09K3/00 , G02B5/208 , G02B5/223
摘要： Heat ray shielding particles are provided that are composite tungsten oxide particles having a hexagonal crystal structure represented by a general formula Li x MyWO z , wherein the element M in the general formula is one or more kinds of elements selected from alkaline earth metals and alkali metals other than lithium, 0.25 ‰¤ x ‰¤ 0.80, 0.10 ‰¤ y 0.25 ‰¤ 0.50, and 0.25 ‰¤ 0.25 ‰¤ 3.00.
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2.发明公开
公开(公告)号：EP3252117A4
公开(公告)日：2018-08-01
申请号：EP16743448
申请日：2016-01-27
发明人： OKADA MIKA , FUKUYAMA HIDEAKI
IPC分类号： C09D17/00 , C09D11/037 , C09D11/50 , C09K3/00
CPC分类号： C09D11/037 , C01P2002/76 , C01P2002/77 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C09C1/02 , C09D11/033 , C09D11/50 , C09D17/00 , C09K3/00
摘要： Provided is a near infrared absorbing fine particle dispersion liquid, which can be applied to offset printing, including: a solvent of one or more kinds selected from vegetable oils and vegetable oil-derived compounds; near infrared ray-absorbing fine particles of one or more kinds selected from composite tungsten oxide expressed by M x W y O z or tungsten oxide having a Magneli phase expressed by a general formula W y O z ; a solvent of one or more kinds selected from alcohols, ethers, esters, ketones, aromatic hydrocarbons and glycol ethers and having a boiling point of 180 °C or less, wherein a content of the solvent of one or more kinds selected from alcohols, ethers, esters, ketones, aromatic hydrocarbons and glycol ethers is 5 mass% or less.
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3.发明公开
公开(公告)号：EP3252115A4
公开(公告)日：2018-06-27
申请号：EP16743446
申请日：2016-01-27
发明人： OKADA MIKA , FUKUYAMA HIDEAKI
CPC分类号： C09D17/007 , C09D17/00 , C09K3/00
摘要： Provided is a near infrared absorbing fine particle dispersion liquid, which can be applied to a base material such as an acrylic resin base material having a low solvent resistance, including: a solvent of one or more kinds selected from petroleum-based solvents; near infrared absorbing fine particles of one or more kinds selected from 10 mass% more and 25 mass% or less of a composite tungsten oxide expressed by M x W y O z , and / or a magneli phase expressed by the general formula W y O z ; and a dispersant having a fatty acid in its structure and soluble in the solvent, wherein a viscosity is 180 mPa/S or less.
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公开(公告)号：EP3252112A4
公开(公告)日：2018-06-20
申请号：EP16743442
申请日：2016-01-27
发明人： OKADA MIKA , FUKUYAMA HIDEAKI
IPC分类号： C09D17/00 , B41M3/14 , B42D25/382 , C09D11/037 , C09D11/50 , C09K3/00
CPC分类号： C09D11/033 , B41M3/14 , B42D25/373 , B42D25/382 , C09D11/037 , C09D11/50 , C09D17/00 , C09K3/00
摘要： Provided are a near infrared absorbing fine particle dispersion liquid having an absorption ability in a near infrared region, a clear contrast, and applicable to offset printing, and a method for producing the same, an anti-counterfeit ink composition using the near infrared absorbing fine particle dispersion liquid and an anti-counterfeit printed matter using near infrared absorbing fine particles. Also provided are a near infrared absorbing fine particle dispersion liquid containing a solvent of one or more kinds selected from vegetable oils or vegetable oil-derived compounds; near infrared absorbing fine particles in an amount of 2 mass% or more and 25 mass% or less, selected from one or more kinds of hexaboride fine particles expressed by a general formula XB a (wherein element X is at least one or more kinds selected from a group consisting of La, Ce, Pr, Nd, Gd, Tb, Dy, Ho, Y, Sm, Eu, Er, Tm, Yb, Lu, Sr, and Ca, satisfying 4.0 ‰¤ a ‰¤ 6.2); and a dispersant soluble in the solvent and having a fatty acid in its structure, wherein viscosity is 180 mPa/S or less, and an anti-counterfeit ink composition containing the near infrared absorbing fine particle dispersion liquid. Also provided is an anti-counterfeit printed matter excellent in anti-counterfeit effect due to the printed matter containing the near infrared absorbing fine particles.
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公开(公告)号：EP3252113A4
公开(公告)日：2018-07-25
申请号：EP16743444
申请日：2016-01-27
发明人： OKADA MIKA , FUKUYAMA HIDEAKI
IPC分类号： C09D17/00 , B42D25/382 , C01B35/04 , C01F17/00 , C09D11/037 , C09D11/50 , C09K3/00
CPC分类号： C09D11/037 , B41M3/14 , B42D25/382 , C01B35/04 , C01F17/00 , C09D11/50 , C09D17/00 , C09K3/00
摘要： Provided are a near infrared absorbing fine particle dispersion liquid having an absorption ability in a near infrared region, a clear contrast, and applicable to offset printing, and a method for producing the same, an anti-counterfeit ink composition using the near infrared absorbing fine particle dispersion liquid and an anti-counterfeit printed matter using near infrared absorbing fine particles. Also provided are a near infrared absorbing fine particle dispersion liquid containing a solvent of one or more kinds selected from vegetable oils or vegetable oil-derived compounds; near infrared absorbing fine particles in an amount of 2 mass% or more and 25 mass% or less, selected from one or more kinds of hexaboride fine particles expressed by a general formula XB a (wherein element X is at least one or more kinds selected from a group consisting of La, Ce, Pr, Nd, Gd, Tb, Dy, Ho, Y, Sm, Eu, Er, Tm, Yb, Lu, Sr, and Ca, satisfying 4.0 ‰¤ a ‰¤ 6.2); and a dispersant soluble in the solvent and having a fatty acid in its structure, wherein viscosity is 180 mPa/S or less, and an anti-counterfeit ink composition containing the near infrared absorbing fine particle dispersion liquid. Also provided is an anti-counterfeit printed matter excellent in anti-counterfeit effect due to the printed matter containing the near infrared absorbing fine particles.
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6.发明公开
公开(公告)号：EP3252116A4
公开(公告)日：2018-07-04
申请号：EP16743447
申请日：2016-01-27
发明人： OKADA MIKA , FUKUYAMA HIDEAKI
IPC分类号： C09D17/00 , C09D11/037 , C09D11/50 , C09K3/00
CPC分类号： C09D17/007 , C09D11/037 , C09D11/50 , C09D17/00 , C09K3/00
摘要： Provided is a near infrared absorbing fine particle dispersion liquid, which can be applied to offset printing, including: a solvent of one or more kinds selected from vegetable oils and vegetable oil-derived compounds; near infrared absorbing fine particles of one or more kinds selected from 10 mass% more and 25 mass% or less of a composite tungsten oxide expressed by M x W y O z , and/or a tungsten oxide having a Magneli phase expressed by a general formula W y O z ; and a dispersant soluble in the solvent and having a fatty acid in its structure, wherein a viscosity is 180 mPa/S or less.
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公开(公告)号：EP3252114A4
公开(公告)日：2018-06-27
申请号：EP16743445
申请日：2016-01-27
发明人： OKADA MIKA , FUKUYAMA HIDEAKI
IPC分类号： C09D17/00 , B41M3/14 , B42D25/382 , C09D11/037 , C09D11/50 , C09K3/00
CPC分类号： B42D25/382 , B41M3/14 , B42D25/373 , B42D25/387 , C09D11/037 , C09D11/50 , C09D17/00 , C09K3/00
摘要： Provided are a near infrared absorbing fine particle dispersion liquid having an absorption ability in a near infrared region, a clear contrast, and applicable to offset printing, and a method for producing the same, an anti-counterfeit ink composition using the near infrared absorbing fine particle dispersion liquid and an anti-counterfeit printed matter using near infrared absorbing fine particles. Also provided are a near infrared absorbing fine particle dispersion liquid containing a solvent of one or more kinds selected from petroleum-based solvents; near infrared absorbing fine particles in an amount of 2 mass% or more and 25 mass% or less, selected from one or more kinds of hexaboride fine particles expressed by a general formula XB a , and a dispersant soluble in the solvent and having a fatty acid in its structure, and an anti-counterfeit ink composition containing the near infrared absorbing fine particle dispersion liquid. Also provided is an anti-counterfeit printed matter excellent in anti-counterfeit effect due to the printed matter containing the near infrared absorbing fine particles.
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