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1. 发明授权

US06749936B2 Achromatic multilayer diffractive pigments and foils 有权
$Achromatic multilayer diffractive pigments and foils$
标题翻译：消色差多层衍射颜料和箔
公开(公告)号：US06749936B2
公开(公告)日：2004-06-15
申请号：US10029405
申请日：2001-12-20
申请人： Alberto Argoitia , Paul T. Kohlmann , Matthew R. Witzman , Paul G. Coombs , Charles T. Markantes , Richard A. Bradley, Jr.
发明人： Alberto Argoitia , Paul T. Kohlmann , Matthew R. Witzman , Paul G. Coombs , Charles T. Markantes , Richard A. Bradley, Jr.
IPC分类号： B32B516
CPC分类号： C09C1/0015 , C01P2004/20 , C01P2004/84 , C09C2200/1025 , C09C2200/1041 , C09C2200/1054 , C09C2200/1091 , C09C2200/24 , C09C2200/301 , C09C2200/306 , C09C2200/308 , C09C2210/30 , C09D5/36 , Y10T428/24413 , Y10T428/24479 , Y10T428/24537 , Y10T428/24545 , Y10T428/2457 , Y10T428/24579 , Y10T428/24612 , Y10T428/25 , Y10T428/256 , Y10T428/2982 , Y10T428/2991 , Y10T428/31678
摘要： Achromatic multilayer diffractive pigment flakes and foils are provided having diffractive structures thereon. The diffractive pigment flakes can have a symmetrical stacked coating structure on opposing sides of a reflective core layer, an asymmetrical stacked coating structure on one side of a reflective layer, or can be formed with one or more encapsulating coatings around the reflective core layer. The diffractive pigment flakes can be interspersed into liquid media such as paints or inks to produce diffractive compositions for subsequent application to a variety of objects. The foils can be laminated to various objects or can be formed on a carrier substrate. The diffractive pigment flakes and foils can be formed with a variety of diffractive structures thereon to produce selected optical effects. The diffractive foils and diffractive compositions applied to an object exhibit an iridescent diffractive effect over an achromatic background.
摘要翻译：提供具有衍射结构的消色差多层衍射颜料薄片和箔。衍射颜料薄片可以在反射芯层的相对侧上具有对称的层叠涂层结构，在反射层的一侧上具有不对称的堆叠涂层结构，或者可以在反射芯层周围形成一个或多个封装涂层。衍射颜料薄片可以散布在液体介质如油漆或油墨中，以产生用于随后应用于各种物体的衍射组合物。箔可以层压到各种物体上，或者可以在载体基底上形成。衍射颜料薄片和箔可以在其上形成各种衍射结构以产生选定的光学效果。应用于物体的衍射箔和衍射组合物在无色背景上表现出虹彩衍射效应。

2. 发明授权

US09662925B2 Anisotropic magnetic flakes 有权
公开(公告)号：US09662925B2
公开(公告)日：2017-05-30
申请号：US12233667
申请日：2008-09-19
申请人： Vladimir P. Raksha , Charles T. Markantes , Paul G. Coombs , Roger W. Phillips , Paul T. Kohlmann , Alberto Argoitia , Neil Teitelbaum
发明人： Vladimir P. Raksha , Charles T. Markantes , Paul G. Coombs , Roger W. Phillips , Paul T. Kohlmann , Alberto Argoitia , Neil Teitelbaum
IPC分类号： C09D5/23 , B32B5/00 , B44C1/22 , B42D25/369 , B82Y30/00 , C09C1/00 , H01F1/00 , H01F41/16 , B42D25/29
CPC分类号： H01F10/08 , B42D25/29 , B42D25/328 , B42D25/369 , B42D2033/16 , B42D2033/18 , B42D2035/14 , B82Y30/00 , C01P2004/02 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/42 , C01P2006/60 , C09C1/0015 , C09C1/0021 , C09C1/0078 , C09C2200/1054 , C09C2200/304 , C09C2200/306 , C09C2200/308 , C09C2200/401 , C09C2210/40 , C09C2220/20 , C09D5/004 , C09D7/70 , C09D11/037 , C09D11/50 , C09D201/00 , H01F1/0027 , H01F41/16 , Y10T428/24372 , Y10T428/2982
摘要： The invention relates to anisotropic, reflective, magnetic flakes. In a liquid carrier and under influence of an external magnetic field, the flakes attract to one another side-by-side and form ribbons which provide higher reflectivity to a coating and may be used as a security feature for authentication of an object.

3. 发明申请

US20090072185A1 Anisotropic Magnetic Flakes 有权
标题翻译：各向异性磁片
公开(公告)号：US20090072185A1
公开(公告)日：2009-03-19
申请号：US12233667
申请日：2008-09-19
申请人： Vladimir P. Raksha , Charles T. Markantes , Paul G. Coombs , Roger W. Phillips , Paul T. Kohlmann , Alberto Argoitia , Neil Teitelbaum
发明人： Vladimir P. Raksha , Charles T. Markantes , Paul G. Coombs , Roger W. Phillips , Paul T. Kohlmann , Alberto Argoitia , Neil Teitelbaum
IPC分类号： C09D5/23 , B32B5/00 , B44C1/22
CPC分类号： H01F10/08 , B42D25/29 , B42D25/328 , B42D25/369 , B42D2033/16 , B42D2033/18 , B42D2035/14 , B82Y30/00 , C01P2004/02 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/42 , C01P2006/60 , C09C1/0015 , C09C1/0021 , C09C1/0078 , C09C2200/1054 , C09C2200/304 , C09C2200/306 , C09C2200/308 , C09C2200/401 , C09C2210/40 , C09C2220/20 , C09D5/004 , C09D7/70 , C09D11/037 , C09D11/50 , C09D201/00 , H01F1/0027 , H01F41/16 , Y10T428/24372 , Y10T428/2982
摘要： The invention relates to anisotropic, reflective, magnetic flakes. In a liquid carrier and under influence of an external magnetic field, the flakes attract to one another side-by-side and form ribbons which provide higher reflectivity to a coating and may be used as a security feature for authentication of an object.
摘要翻译：本发明涉及各向异性，反射性，磁性薄片。在液体载体中并且在外部磁场的影响下，薄片彼此并排地形成并且形成带状物，其对涂层提供更高的反射率，并且可以用作对物体进行认证的安全特征。

4. 发明授权

US07258915B2 Flake for covert security applications 有权
标题翻译：用于秘密安全应用的片
公开(公告)号：US07258915B2
公开(公告)日：2007-08-21
申请号：US10641695
申请日：2003-08-14
申请人： Alberto Argoitia , Paul G. Coombs , Charles T. Markantes , Paul T. Kohlmann
发明人： Alberto Argoitia , Paul G. Coombs , Charles T. Markantes , Paul T. Kohlmann
IPC分类号： B32B5/16
CPC分类号： C09C1/0021 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C01P2006/66 , C09C1/0015 , C09C1/0018 , C09C2210/10 , C09C2210/20 , C09C2210/30 , C09D5/22 , C09D11/50 , C09K11/56 , Y10T428/25 , Y10T428/256 , Y10T428/2991 , Y10T428/2998 , Y10T428/31504
摘要： Covert flakes having one or more symbols and/or a selected shape are used in a composition, such as ink or paint, to provide a covert security feature to an object. In some embodiments the composition includes base pigment, and the covert flakes are covert pigment flakes that match the visual characteristics of the base pigment. In another embodiment, clear covert flakes are mixed in the carrier with base pigment. In another embodiment, clear covert flakes are mixed in a varnish base to provide a clear composition that can be applied over an existing security feature or elsewhere. The composition is used to print a field on the object, such as a stock certificate or bank note, for example. The covert flakes are not readily detectable by causal observation under visible light. In one embodiment, illuminating the covert security feature with ultraviolet light causes a covert flake to fluoresce and allows the observer to identify the location of the covert flake so that cover indicia may be observed. In a particular embodiment, a covert flake having one or more symbols is located using non-visible radiation, and then observed under visible light to read the symbol(s) on the covert flake.
摘要翻译：具有一个或多个符号和/或选定形状的隐蔽薄片用于诸如油墨或油漆的组合物中，以向对象提供隐蔽的安全特征。在一些实施方案中，组合物包括基础颜料，并且隐形薄片是与基础颜料的视觉特性相匹配的隐蔽颜料薄片。在另一个实施方案中，透明的薄片在载体中与基础颜料混合。在另一个实施方案中，将透明的薄片混合在清漆基底中以提供可以在现有安全特征或其他地方施用的清楚的组合物。组合物用于在对象上打印一个字段，例如股票证书或纸币。通过在可见光下的因果观察，不易察觉到隐蔽的薄片。在一个实施例中，用紫外光照射隐蔽安全特征将导致隐蔽的薄片发荧光，并允许观察者识别隐蔽薄片的位置，从而可以观察到覆盖标记。在特定实施例中，使用不可见辐射定位具有一个或多个符号的隐形薄片，然后在可见光下观察以读取隐形薄片上的符号。

5. 发明授权

US06849343B2 Titanium-containing interference pigments and foils with color shifting properties 有权
标题翻译：含钛干涉颜料和具有色偏性的箔
公开(公告)号：US06849343B2
公开(公告)日：2005-02-01
申请号：US10413091
申请日：2003-04-14
申请人： Roger W. Phillips , Charlotte R. LeGallee , Paul T. Kohlmann , Vladimir Raksha , Alberto Argoitia
发明人： Roger W. Phillips , Charlotte R. LeGallee , Paul T. Kohlmann , Vladimir Raksha , Alberto Argoitia
IPC分类号： B32B15/02 , C09C1/00 , C09D5/36 , C09D17/00 , G02B5/28 , B32B15/04
CPC分类号： G02B5/285 , C01P2006/60 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C01P2006/66 , C09C1/0015 , C09C1/0021 , C09C1/0066 , C09C1/0078 , C09C2200/1054 , C09C2200/1058 , C09C2200/301 , C09C2220/106 , C09C2220/20 , C09D5/36 , Y10T428/12028 , Y10T428/12056 , Y10T428/12181 , Y10T428/1259 , Y10T428/12618 , Y10T428/24942 , Y10T428/265 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2996
摘要： Interference pigment flakes and foils are provided which have color shifting properties. The pigment flakes can have a symmetrical coating structure on opposing sides of a reflector layer, can have an asymmetrical coating structure with all of the layers on one side of the reflector layer, or can be formed with encapsulating coatings around a core reflector layer. The coating structure of the flakes and foils includes a reflector layer, a dielectric layer on the reflector layer, and a titanium-containing absorber layer on the dielectric layer. The pigment flakes and foils exhibit a discrete color shift so as to have a first color at a first angle of incident light or viewing and a second color different from the first color at a second angle of incident light or viewing. The pigment flakes can be interspersed into liquid media such as paints or inks to produce colorant compositions for subsequent application to objects or papers. The foils can be laminated to various objects or can be formed on a carrier substrate.
摘要翻译：提供具有颜色偏移特性的干涉颜料薄片和薄片。颜料薄片可以在反射器层的相对侧上具有对称的涂层结构，可以具有不对称涂层结构，其中反射层的一侧上的所有层都可以，或者可以围绕芯反射器层形成封装涂层。薄片和薄片的涂层结构包括反射层，反射层上的电介质层和介电层上的含钛吸收层。颜料薄片和薄片呈现离散的颜色偏移，以便在入射光或观察的第一角度具有第一颜色，并且在入射光或观看的第二角度具有不同于第一颜色的第二颜色。颜料薄片可以散布到液体介质如油漆或油墨中，以产生用于随后应用于物体或纸张的着色剂组合物。箔可以层压到各种物体上，或者可以在载体基底上形成。

6. 发明授权

US06569529B1 Titanium-containing interference pigments and foils with color shifting properties 有权
标题翻译：含钛干涉颜料和具有色偏性的箔
公开(公告)号：US06569529B1
公开(公告)日：2003-05-27
申请号：US09685468
申请日：2000-10-10
申请人： Roger W. Phillips , Charlotte R. LeGallee , Paul T. Kohlmann , Vladimir Raksha , Alberto Argoitia
发明人： Roger W. Phillips , Charlotte R. LeGallee , Paul T. Kohlmann , Vladimir Raksha , Alberto Argoitia
IPC分类号： B32B516
CPC分类号： G02B5/285 , C01P2006/60 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C01P2006/66 , C09C1/0015 , C09C1/0021 , C09C1/0066 , C09C1/0078 , C09C2200/1054 , C09C2200/1058 , C09C2200/301 , C09C2220/106 , C09C2220/20 , C09D5/36 , Y10T428/12028 , Y10T428/12056 , Y10T428/12181 , Y10T428/1259 , Y10T428/12618 , Y10T428/24942 , Y10T428/265 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2996
摘要： Interference pigment flakes and foils are provided which have color shifting properties. The pigment flakes can have a symmetrical coating structure on opposing sides of a reflector layer, can have an asymmetrical coating structure with all of the layers on one side of the reflector layer, or can be formed with encapsulating coatings around a core reflector layer. The coating structure of the flakes and foils includes a reflector layer, a dielectric layer on the reflector layer, and a titanium-containing absorber layer on the dielectric layer. The pigment flakes and foils exhibit a discrete color shift so as to have a first color at a first angle of incident light or viewing and a second color different from the first color at a second angle of incident light or viewing. The pigment flakes can be interspersed into liquid media such as paints or inks to produce colorant compositions for subsequent application to objects or papers. The foils can be laminated to various objects or can be formed on a carrier substrate.
摘要翻译：提供具有颜色偏移特性的干涉颜料薄片和薄片。颜料薄片可以在反射器层的相对侧上具有对称的涂层结构，可以具有不对称的涂层结构，其中反射器层的一侧上的所有层都可以，或者可以围绕芯反射器层形成封装涂层。薄片和薄片的涂层结构包括反射层，反射层上的电介质层和介电层上的含钛吸收层。颜料薄片和薄片呈现离散的颜色偏移，以便在入射光或观察的第一角度具有第一颜色，并且在入射光或观看的第二角度具有不同于第一颜色的第二颜色。颜料薄片可以散布到液体介质如油漆或油墨中，以产生用于随后应用于物体或纸张的着色剂组合物。箔可以层压到各种物体上，或者可以在载体基底上形成。

7. 发明授权

US06991860B2 Titanium-containing interference pigments and foils with color shifting properties 失效
公开(公告)号：US06991860B2
公开(公告)日：2006-01-31
申请号：US10413092
申请日：2003-04-14
申请人： Roger W. Phillips , Charlotte R. LeGallee , Paul T. Kohlmann , Vladimir Raksha , Alberto Argoitia
发明人： Roger W. Phillips , Charlotte R. LeGallee , Paul T. Kohlmann , Vladimir Raksha , Alberto Argoitia
IPC分类号： B32B9/04
CPC分类号： G02B5/285 , C01P2006/60 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C01P2006/66 , C09C1/0015 , C09C1/0021 , C09C1/0066 , C09C1/0078 , C09C2200/1054 , C09C2200/1058 , C09C2200/301 , C09C2220/106 , C09C2220/20 , C09D5/36 , Y10T428/12028 , Y10T428/12056 , Y10T428/12181 , Y10T428/1259 , Y10T428/12618 , Y10T428/24942 , Y10T428/265 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2996
摘要： Interference pigment flakes and foils are provided which have color shifting properties. The pigment flakes can have a symmetrical coating structure on opposing sides of a reflector layer, can have an asymmetrical coating structure with all of the layers on one side of the reflector layer, or can be formed with encapsulating coatings around a core reflector layer. The coating structure of the flakes and foils includes a reflector layer, a dielectric layer on the reflector layer, and a titanium-containing absorber layer on the dielectric layer. The pigment flakes and foils exhibit a discrete color shift so as to have a first color at a first angle of incident light or viewing and a second color different from the first color at a second angle of incident light or viewing. The pigment flakes can be interspersed into liquid media such as paints or inks to produce colorant compositions for subsequent application to objects or papers. The foils can be laminated to various objects or can be formed on a carrier substrate.

8. 发明授权

US07235300B2 Titanium-containing interference pigments and foils with color shifting properties 有权
标题翻译：含钛干涉颜料和具有色偏性的箔
公开(公告)号：US07235300B2
公开(公告)日：2007-06-26
申请号：US11192642
申请日：2005-07-29
申请人： Roger W. Phillips , Charlotte R. LeGallee , Paul T. Kohlmann , Vladimir Raksha , Alberto Argoitia
发明人： Roger W. Phillips , Charlotte R. LeGallee , Paul T. Kohlmann , Vladimir Raksha , Alberto Argoitia
IPC分类号： B32B5/16
CPC分类号： G02B5/285 , C01P2006/60 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C01P2006/66 , C09C1/0015 , C09C1/0021 , C09C1/0066 , C09C1/0078 , C09C2200/1054 , C09C2200/1058 , C09C2200/301 , C09C2220/106 , C09C2220/20 , C09D5/36 , Y10T428/12028 , Y10T428/12056 , Y10T428/12181 , Y10T428/1259 , Y10T428/12618 , Y10T428/24942 , Y10T428/265 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2996
摘要： Interference pigment flakes and foils are provided which have color shifting properties. The pigment flakes can have a symmetrical coating structure on opposing sides of a reflector layer, can have an asymmetrical coating structure with all of the layers on one side of the reflector layer, or can be formed with encapsulating coatings around a core reflector layer. The coating structure of the flakes and foils includes a reflector layer, a dielectric layer on the reflector layer, and a titanium-containing absorber layer on the dielectric layer. The pigment flakes and foils exhibit a discrete color shift so as to have a first color at a first angle of incident light or viewing and a second color different from the first color at a second angle of incident light or viewing. The pigment flakes can be interspersed into liquid media such as paints or inks to produce colorant compositions for subsequent application to objects or papers. The foils can be laminated to various objects or can be formed on a carrier substrate.
摘要翻译：提供具有颜色偏移特性的干涉颜料薄片和薄片。颜料薄片可以在反射器层的相对侧上具有对称的涂层结构，可以具有不对称的涂层结构，其中反射器层的一侧上的所有层都可以，或者可以围绕芯反射器层形成封装涂层。薄片和薄片的涂层结构包括反射层，反射层上的电介质层和介电层上的含钛吸收层。颜料薄片和薄片呈现离散的颜色偏移，以便在入射光或观察的第一角度具有第一颜色，并且在入射光或观看的第二角度具有不同于第一颜色的第二颜色。颜料薄片可以散布到液体介质如油漆或油墨中，以产生用于随后应用于物体或纸张的着色剂组合物。箔可以层压到各种物体上，或者可以在载体基底上形成。

9. 发明授权

US06933048B2 Titanium-containing interference pigments and foils with color shifting properties 有权
公开(公告)号：US06933048B2
公开(公告)日：2005-08-23
申请号：US10413253
申请日：2003-04-14
申请人： Roger W. Phillips , Charlotte R. LeGallee , Paul T. Kohlmann , Vladimir Raksha , Alberto Argoitia
发明人： Roger W. Phillips , Charlotte R. LeGallee , Paul T. Kohlmann , Vladimir Raksha , Alberto Argoitia
IPC分类号： B32B15/02 , C09C1/00 , C09D5/36 , C09D17/00 , G02B5/28 , B32B5/16
CPC分类号： G02B5/285 , C01P2006/60 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C01P2006/66 , C09C1/0015 , C09C1/0021 , C09C1/0066 , C09C1/0078 , C09C2200/1054 , C09C2200/1058 , C09C2200/301 , C09C2220/106 , C09C2220/20 , C09D5/36 , Y10T428/12028 , Y10T428/12056 , Y10T428/12181 , Y10T428/1259 , Y10T428/12618 , Y10T428/24942 , Y10T428/265 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2996
摘要： Interference pigment flakes and foils are provided which have color shifting properties. The pigment flakes can have a symmetrical coating structure on opposing sides of a reflector layer, can have an asymmetrical coating structure with all of the layers on one side of the reflector layer, or can be formed with encapsulating coatings around a core reflector layer. The coating structure of the flakes and foils includes a reflector layer, a dielectric layer on the reflector layer, and a titanium-containing absorber layer on the dielectric layer. The pigment flakes and foils exhibit a discrete color shift so as to have a first color at a first angle of incident light or viewing and a second color different from the first color at a second angle of incident light or viewing. The pigment flakes can be interspersed into liquid media such as paints or inks to produce colorant compositions for subsequent application to objects or papers. The foils can be laminated to various objects or can be formed on a carrier substrate.

10. 发明授权

US06815065B2 All-dielectric optical diffractive pigments 有权
$All-dielectric optical diffractive pigments$
标题翻译：全介电光学衍射颜料
公开(公告)号：US06815065B2
公开(公告)日：2004-11-09
申请号：US10365090
申请日：2003-02-11
申请人： Alberto Argoitia , Vladimir P. Raksha , Paul T. Kohlmann
发明人： Alberto Argoitia , Vladimir P. Raksha , Paul T. Kohlmann
IPC分类号： B32B516
CPC分类号： C09C1/0024 , C01P2004/20 , C01P2004/84 , C09C1/0015 , C09C1/0051 , C09C2210/30 , C09D5/36 , G02B5/1866 , G03H1/0244 , Y10T428/2982 , Y10T428/2991 , Y10T428/8305
摘要： All-dielectric diffractive pigment flakes can be applied to an object to impart a diffractive effect to the object without substantially changing the background color of the object. In one case, such diffractive pigment flakes can be applied to a white object to impart a white diffractive effect. The thickness of the dielectric layers in the diffractive pigment flakes can be chosen to provide thin-film interference, as well as diffraction from the interfaces between layers patterned with a diffraction grating. In some cases, the thin-film interference can provide color shifting in addition to the diffractive effect.
摘要翻译：全介电衍射颜料薄片可以施加到物体上以赋予物体衍射效果，而基本上不改变物体的背景颜色。在一种情况下，这种衍射颜料薄片可以施加到白色物体上以赋予白色衍射效果。可以选择衍射颜料薄片中的电介质层的厚度以提供薄膜干涉，以及来自用衍射光栅图案化的层之间的界面的衍射。在某些情况下，除了衍射效应之外，薄膜干涉还可以提供颜色偏移。

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