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公开(公告)号：EP0211351A3
公开(公告)日：1987-04-29
申请号：EP86110282
申请日：1986-07-25
IPC分类号： C09C01/00
CPC分类号： A61Q1/02 , A61K8/19 , A61K8/29 , A61K2800/412 , A61K2800/436 , A61K2800/63 , A61K2800/651 , C01P2002/30 , C01P2004/84 , C09C1/0015 , C09C2200/102 , C09C2200/205 , C09C2200/302 , C09C2200/306 , Y10T428/251
摘要： The application relates to a pearlescent pigments based on platelet-like substrates, such as mica, which are coated with metal oxides, the metal oxide layer containing titanium and also iron, wherein the pigment has a multi-layer structure in which a first layer of TiO2 in the rutile form is followed by a layer of pseudobrookite and an iron oxide layer.
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2.发明授权
公开(公告)号：EP1685198B1
公开(公告)日：2007-05-02
申请号：EP04803193.4
申请日：2004-11-19
申请人： Eckart GmbH & Co. KG
IPC分类号： C09C1/00
CPC分类号： C09C1/0015 , C01P2004/03 , C01P2004/54 , C01P2004/61 , C01P2006/10 , C01P2006/12 , C01P2006/60 , C01P2006/65 , C01P2006/66 , C09C1/0021 , C09C1/642 , C09C2200/1058 , C09C2200/20 , C09C2200/205 , C09C2200/301 , C09C2200/302 , C09C2200/304 , C09C2200/308 , C09D5/032 , C09D5/36 , C09D11/037 , Y10T428/2991 , Y10T428/2993
摘要： The invention relates to effect pigments comprising an aluminium core or an aluminium alloy core, and a layer containing aluminium oxide or aluminium oxide /hydroxide surrounding the aluminium core or the aluminium alloy core. Said pigments can be obtained by wet-chemical oxidation of plate-shaped aluminium pigments or aluminium alloy pigments. According to the invention, the content of metal aluminium in the aluminium core or aluminium alloy core is not more than 90 wt. % in relation to the total weight of the pigment. The oxidised aluminium pigments or aluminium alloy pigments contain at least one highly refractive metal chalcogenide layer having a refraction index of > 1,95, and a mixed layer is formed between the highly refractive metal chalcogenide layer and the enveloping layer containing aluminium oxide or aluminium oxide/hydroxide. The invention also relates to a method for the production of said effect pigments and to the use thereof.
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公开(公告)号：EP1620511A2
公开(公告)日：2006-02-01
申请号：EP04731144.4
申请日：2004-05-05
申请人： Merck Patent GmbH
IPC分类号： C09C1/00
CPC分类号： C09C1/0039 , C01P2004/61 , C01P2004/84 , C09C1/0015 , C09C1/0021 , C09C1/0066 , C09C2200/1004 , C09C2200/102 , C09C2200/1062 , C09C2200/1087 , C09C2200/205 , C09C2220/106 , Y10T428/2991 , Y10T428/2993
摘要： The invention relates to an interference pigment with a high covering power, comprising at least one FeTiO3-containing layer, which is applied to a lamellar inorganic substrate and whose thickness and absorbing power can be precisely set. The invention also relates to a method for producing this interference pigment and to the use thereof.
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公开(公告)号：EP1270684A2
公开(公告)日：2003-01-02
申请号：EP02011548.1
申请日：2002-05-24
申请人： MERCK PATENT GmbH
发明人： Andes, Stephanie , Fuchs-Pohl, Gerald, Dr. , Friz, Martin, Dr. , Honeit, Ute , Pfaff, Gerhard, Dr. , Uhlig, Michael
IPC分类号： C09C1/00
CPC分类号： C09C1/0078 , A61K8/19 , A61K2800/43 , A61K2800/436 , A61Q1/02 , C01P2004/61 , C01P2006/12 , C09C1/0015 , C09C1/64 , C09C2200/1054 , C09C2200/20 , C09C2200/205 , C09C2200/24 , C09C2200/301 , C09C2200/302 , C09C2200/303 , C09C2200/306 , C09C2220/103 , C09C2220/20 , C09D5/36 , Y10T428/24942
摘要： Die vorliegende Erfindung betrifft Mehrschichtsysteme mit optischen Eigenschaften auf der Basis metallischer Substrate, welche sowohl eine Schicht (A) aus mindestens zwei dielektrischen Materialien unterschiedlicher Brechzahl umfassen, wobei die Brechzahl an der unteren Seite und die Brechzahl an der oberen Seite der Schicht (A) verschieden sind, als auch eine selektiv oder nicht selektiv absorbierende Schicht (B) aufweisen, ein Verfahren zu deren Herstellung sowie deren Verwendung.
摘要翻译： 本发明涉及一种金属基体，其两者的层的基础上，具有光学特性的多层系统（A）包括不同的折射率，其中，在所述下侧的折射指数，并在层（A）的上侧的折射率是不同的至少两种介电材料 是，以及选择性或非选择性吸收层（B）包含，其制备方法及其用途。
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公开(公告)号：EP1058714A1
公开(公告)日：2000-12-13
申请号：EP98963056.1
申请日：1998-12-10
发明人： JONES, Steven, Alan
IPC分类号： C09C1/00
CPC分类号： C09C1/0021 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C01P2006/66 , C09C1/0015 , C09C2200/1004 , C09C2200/102 , C09C2200/205
摘要： A pearlescent pigment which is a ferrite-coated iron oxide-coated platy substrate in which the ferrite is substantially free of crystallites is obtained by adding metal ions to a slurry of hydrous iron compound and platy particles and then co-calcining in the metal and iron.
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公开(公告)号：EP0211351A2
公开(公告)日：1987-02-25
申请号：EP86110282.0
申请日：1986-07-25
申请人： MERCK PATENT GmbH
IPC分类号： C09C1/00
CPC分类号： A61Q1/02 , A61K8/19 , A61K8/29 , A61K2800/412 , A61K2800/436 , A61K2800/63 , A61K2800/651 , C01P2002/30 , C01P2004/84 , C09C1/0015 , C09C2200/102 , C09C2200/205 , C09C2200/302 , C09C2200/306 , Y10T428/251
摘要： Die Anmeldung betrifft ein Perlglanzpigment auf Basis von mit Metalloxidenüberzogenen plättchenförmigen Substraten, insbesondere Glimmer, wobei die Metalloxidschicht sowohl Titan als auch Eisen enthält, dadurch gekennzeichnet, daß das Pigment einen Mehrschichtaufbau besitzt, wobei auf eine erste Schicht von TiO₂ in der Rutilform eine Schicht von Pseudoprookit und eine Eisenoxidschicht folgt.
摘要翻译： 本申请涉及基于片形金属氧化物的珠光颜料镀基材，特别是云母，其中该同时含有钛和铁的金属氧化物层，其特征在于，所述颜料具有多层结构，其中，TiO 2的金红石的第一层形成Pseudoprookit层 和铁氧化物层如下所述。
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7.发明公开
公开(公告)号：EP1685198A2
公开(公告)日：2006-08-02
申请号：EP04803193.4
申请日：2004-11-19
申请人： Eckart GmbH & Co. KG
IPC分类号： C09C1/00
CPC分类号： C09C1/0015 , C01P2004/03 , C01P2004/54 , C01P2004/61 , C01P2006/10 , C01P2006/12 , C01P2006/60 , C01P2006/65 , C01P2006/66 , C09C1/0021 , C09C1/642 , C09C2200/1058 , C09C2200/20 , C09C2200/205 , C09C2200/301 , C09C2200/302 , C09C2200/304 , C09C2200/308 , C09D5/032 , C09D5/36 , C09D11/037 , Y10T428/2991 , Y10T428/2993
摘要： The invention relates to effect pigments comprising an aluminium core or an aluminium alloy core, and a layer containing aluminium oxide or aluminium oxide /hydroxide surrounding the aluminium core or the aluminium alloy core. Said pigments can be obtained by wet-chemical oxidation of plate-shaped aluminium pigments or aluminium alloy pigments. According to the invention, the content of metal aluminium in the aluminium core or aluminium alloy core is not more than 90 wt. % in relation to the total weight of the pigment. The oxidised aluminium pigments or aluminium alloy pigments contain at least one highly refractive metal chalcogenide layer having a refraction index of > 1,95, and a mixed layer is formed between the highly refractive metal chalcogenide layer and the enveloping layer containing aluminium oxide or aluminium oxide/hydroxide. The invention also relates to a method for the production of said effect pigments and to the use thereof.
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公开(公告)号：EP1270684A3
公开(公告)日：2003-01-08
申请号：EP02011548.1
申请日：2002-05-24
申请人： MERCK PATENT GmbH
发明人： Andes, Stephanie , Fuchs-Pohl, Gerald, Dr. , Friz, Martin, Dr. , Honeit, Ute , Pfaff, Gerhard, Dr. , Uhlig, Michael
IPC分类号： C09C1/00
CPC分类号： C09C1/0078 , A61K8/19 , A61K2800/43 , A61K2800/436 , A61Q1/02 , C01P2004/61 , C01P2006/12 , C09C1/0015 , C09C1/64 , C09C2200/1054 , C09C2200/20 , C09C2200/205 , C09C2200/24 , C09C2200/301 , C09C2200/302 , C09C2200/303 , C09C2200/306 , C09C2220/103 , C09C2220/20 , C09D5/36 , Y10T428/24942
摘要： Die vorliegende Erfindung betrifft Mehrschichtsysteme mit optischen Eigenschaften auf der Basis metallischer Substrate, welche sowohl eine Schicht (A) aus mindestens zwei dielektrischen Materialien unterschiedlicher Brechzahl umfassen, wobei die Brechzahl an der unteren Seite und die Brechzahl an der oberen Seite der Schicht (A) verschieden sind, als auch eine selektiv oder nicht selektiv absorbierende Schicht (B) aufweisen, ein Verfahren zu deren Herstellung sowie deren Verwendung.
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公开(公告)号：EP1058714B1
公开(公告)日：2002-04-24
申请号：EP98963056.1
申请日：1998-12-10
发明人： JONES, Steven, Alan
IPC分类号： C09C1/00
CPC分类号： C09C1/0021 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C01P2006/66 , C09C1/0015 , C09C2200/1004 , C09C2200/102 , C09C2200/205
摘要： A pearlescent pigment which is a ferrite-coated iron oxide-coated platy substrate in which the ferrite is substantially free of crystallites is obtained by adding metal ions to a slurry of hydrous iron compound and platy particles and then co-calcining in the metal and iron.
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公开(公告)号：EP0211351B1
公开(公告)日：1990-10-24
申请号：EP86110282.0
申请日：1986-07-25
申请人： MERCK PATENT GmbH
IPC分类号： C09C1/00
CPC分类号： A61Q1/02 , A61K8/19 , A61K8/29 , A61K2800/412 , A61K2800/436 , A61K2800/63 , A61K2800/651 , C01P2002/30 , C01P2004/84 , C09C1/0015 , C09C2200/102 , C09C2200/205 , C09C2200/302 , C09C2200/306 , Y10T428/251
摘要： The application relates to a pearlescent pigments based on platelet-like substrates, such as mica, which are coated with metal oxides, the metal oxide layer containing titanium and also iron, wherein the pigment has a multi-layer structure in which a first layer of TiO2 in the rutile form is followed by a layer of pseudobrookite and an iron oxide layer.
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