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1.发明授权Process for the preparation of nacreous pigments with improved gloss properties, products thereof, and compositions using said pigments 失效用于制备具有改善光泽度的珍珠颜料，其产品和使用所述颜料的组合物的方法
公开(公告)号：US4537636A
公开(公告)日：1985-08-27
申请号：US480200
申请日：1983-03-30
申请人： Horst Bernhard , Reiner Esselborn
发明人： Horst Bernhard , Reiner Esselborn
CPC分类号： C09C1/0021 , C09C1/0015 , C01P2006/60 , C09C2200/102 , C09C2200/301 , C09C2220/103 , Y10S106/03
摘要： A process for preparing nacreous pigments having improved gloss properties and based on mica platelets coated with metal oxides comprises suspending mica platelets in a solution containing titanium sulfate, the mica platelets having a coating comprising a homogeneous mixture of titanium dioxide, aluminum oxide and silicon dioxide, and further coating the suspended platelets by slow heating of the suspension.
摘要翻译： 一种制备具有改善的光泽性能并且基于涂覆有金属氧化物的云母血小板的珍珠质颜料的方法包括将云母血小板悬浮于含有硫酸钛的溶液中，所述云母片剂具有包含二氧化钛，氧化铝和二氧化硅的均匀混合物的涂层， 并通过缓慢加热悬浮液进一步涂覆悬浮的血小板。
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公开(公告)号：US4494993A
公开(公告)日：1985-01-22
申请号：US453045
申请日：1982-12-27
申请人： Horst Bernhard , Reiner Esselborn
发明人： Horst Bernhard , Reiner Esselborn
IPC分类号： C08K9/00 , A61K8/18 , A61K8/25 , A61K8/26 , A61K8/29 , A61Q1/02 , C08K9/04 , C08L7/00 , C08L21/00 , C09C1/00 , C09C1/40 , C09D7/00 , C09D7/12 , C09C3/00
CPC分类号： C09C1/0021 , C01P2002/52 , C01P2006/60 , C09C2200/102 , C09C2200/301 , C09C2220/10
摘要： Nacreous pigments having improved transparency and tinctorial strength and based on mica flakes coated with metal oxides, have a metal oxide layer which is formed as a homogeneous mixed layer in which, in addition to titanium dioxide, there also is present silicon dioxide and aluminum oxide. These can be produced by coating mica in an aqueous suspension with a titanium dioxide hydrate layer and then washing, drying and calcining. Silicon dioxide and aluminum hydroxide are precipitated as a uniform layer together with the titanium dioxide hydrate. The new pigments can be used for pigmenting plastics, lacquers, paints and cosmetics, inter alia.
摘要翻译： 具有改善的透明度和着色强度并且基于涂覆有金属氧化物的云母薄片的珍珠质颜料具有形成为均匀混合层的金属氧化物层，其中除了二氧化钛之外，还存在二氧化硅和氧化铝。 这些可以通过在具有二氧化钛水合物层的水性悬浮液中涂覆云母，然后洗涤，干燥和煅烧来制备。 二氧化硅和氢氧化铝与二氧化钛水合物一起沉淀为均匀的层。 新的颜料可用于着色塑料，漆，油漆和化妆品等。
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公开(公告)号：US4076551A
公开(公告)日：1978-02-28
申请号：US749245
申请日：1976-12-10
申请人： Horst Bernhard , Reiner Esselborn
发明人： Horst Bernhard , Reiner Esselborn
CPC分类号： C09C1/48 , B82Y30/00 , C09C1/0015 , C09C1/0081 , C01P2004/32 , C01P2004/64 , C01P2006/60 , C09C2200/1004 , C09C2200/102 , C09C2200/1054 , C09C2200/1062 , C09C2200/1087 , C09C2200/505 , C09C2220/10 , Y10S106/03 , Y10T428/2911 , Y10T428/2991
摘要： A process for the preparation of carbon black-containing pigments consists essentially of precipitation of a carbon black-containing metal hydroxide or bismuth oxychloride layer on substrate particles in an aqueous suspension containing carbon black particles of particle size of below 1 mn. and washing, drying and optionally calcining the products. Flaky substrates, e.g., mica flakes coated with TiO.sub.2, are preferably employed. Carbon black-containing pigments obtained have carbon black particles incorporated in a metal hydroxide, metal oxide or bismuth oxychloride layer precipitated on the substrate in the presence of the carbon black.
摘要翻译： 制备含炭黑颜料的方法基本上由含有炭黑的金属氢氧化物或氧化铋层在含有粒度小于1毫微米的炭黑颗粒的含水悬浮液中的沉淀基质颗粒上组成。 并洗涤，干燥和任选地煅烧产品。 优选使用片状基材，例如涂覆有TiO 2的云母片。 所得到的含碳黑的颜料在炭黑的存在下，在金属氢氧化物，金属氧化物或氧化铋层中掺入碳黑颗粒沉积在基板上。
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公开(公告)号：US3951679A
公开(公告)日：1976-04-20
申请号：US451388
申请日：1974-03-15
申请人： Horst Bernhard , Alfred Stein , Reiner Esselborn , Reiner Hesse , Horst Russmann
发明人： Horst Bernhard , Alfred Stein , Reiner Esselborn , Reiner Hesse , Horst Russmann
IPC分类号： A61K8/18 , A61K8/25 , A61K8/58 , A61Q1/00 , A61Q1/02 , A61Q1/10 , C04B41/00 , C09C1/00 , C09C1/40
CPC分类号： A61K8/26 , A61K8/11 , A61Q1/02 , C09C1/0015 , C09C1/0021 , A61K2800/412 , A61K2800/43 , C01P2004/61 , C01P2006/12 , C09C2200/102 , C09C2200/301 , C09C2200/302 , C09C2200/306 , C09C2200/401 , C09C2220/10 , C09C2220/103
摘要： Blue colored mica flake pigments are provided by coating mica flakes, or mica flakes optionally coated with a uniform metallic oxide layer, with a uniform layer of a low-solubility iron compound convertible into Berlin blue [ferric hexacyanoferrate(II)], and then converting this layer into Berlin blue.
摘要翻译： 蓝色云母薄片颜料通过将云母薄片或任选地涂覆有均匀金属氧化物层的云母薄片与可转化成柏林蓝[铁六氰合铁酸盐（II）]的低溶解度铁化合物的均匀层一起涂覆，然后转化 这层成柏林蓝色。
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公开(公告)号：US5472640A
公开(公告)日：1995-12-05
申请号：US231090
申请日：1994-04-22
申请人： Hans D. Bruckner , Reiner Esselborn
发明人： Hans D. Bruckner , Reiner Esselborn
CPC分类号： C09C1/0024 , C09C1/0015 , C01P2002/52 , C01P2006/40 , C09C2200/1004 , C09C2200/102 , C09C2220/103 , C09C2220/106 , Y10T428/12743 , Y10T428/2989 , Y10T428/2991
摘要： The application relates to conductive lamellar pigments in which lamellar substrate is coated with an electrically conductive layer, characterized in that a lamellar metal oxide or a lamellar material coated with one or more metal oxides is present as the lamellar substrate and that an optionally hydrated silicon dioxide layer or a layer of another insoluble silicate is arranged between the metal oxide layer and the conductive layer.
摘要翻译： 本申请涉及其中层状基材涂覆有导电层的导电层状颜料，其特征在于，作为层状基材存在层状金属氧化物或涂覆有一种或多种金属氧化物的层状材料，并且任选地水合二氧化硅 在金属氧化物层和导电层之间布置有层或另一不溶性硅酸盐层。
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公开(公告)号：US4482389A
公开(公告)日：1984-11-13
申请号：US534869
申请日：1983-09-22
CPC分类号： C09C1/0021 , C09C1/0015 , C01P2004/84 , C09C2200/102 , C09C2200/301 , C09C2200/401 , C09C2220/106
摘要： Nacreous pigments which have improved stability to weathering and are based on mica flakes coated with metal oxides, are provided with a stabilizing, chromium-containing second coating which comprises a combination of metal salts. To form the second layer, iron and/or manganese are deposited on the starting pigments in the form of the hydroxide, carbonate or phosphate and chromium is deposited on the starting pigments in the form of the hydroxide, carbonate or phosphate or as methacrylato-chromium chloride. These are prepared by adding iron and/or manganese and chromium, in the form of salt solutions and at a pH of 2 to 8, to an aqueous suspension of a mica flake pigment coated with metal oxides, precipitating them on the mica flake pigments, and separating off these pigments and drying them.
摘要翻译： 具有改善的风化稳定性并且基于涂覆有金属氧化物的云母薄片的珍珠质颜料提供有稳定的含铬的第二涂层，其包含金属盐的组合。 为了形成第二层，铁和/或锰以氢氧化物，碳酸盐或磷酸盐的形式沉积在起始颜料上，铬以氢氧化物，碳酸盐或磷酸盐的形式沉积在起始颜料上，或作为甲基丙烯酸铬 氯化物。 这些是通过将盐和/或锰和铬的形式加入到金属氧化物涂覆的云母鳞片颜料的水性悬浮液中，将其沉淀在云母片状颜料上， 并分离出这些颜料并将其干燥。
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公开(公告)号：US4128435A
公开(公告)日：1978-12-05
申请号：US809811
申请日：1977-06-24
申请人： Wilhelm Baumer , Horst Bernhard , Reiner Esselborn , Jorg Ohngemach , Otto Stahlecker , Fritz Zureda
发明人： Wilhelm Baumer , Horst Bernhard , Reiner Esselborn , Jorg Ohngemach , Otto Stahlecker , Fritz Zureda
CPC分类号： C09C1/0021 , C09C1/0015 , C01P2004/54 , C01P2004/61 , C09C2200/102 , C09C2200/301 , C09C2200/308
摘要： Pigmented substantially crack-free casein plastic compositions containing a minor, luster-imparting quantity of coated mica platelets, wherein at least 75% of the pigment particles possess an average platelet size of below 10 .mu.m., a thickness of about 0.1 to 0.7 .mu.m. and a ratio of diameter to thickness of about 10 to 200.
摘要翻译： 含有基本无裂纹的酪蛋白塑料组合物，其含有少量光泽赋予量的涂覆的云母片剂，其中至少75％的颜料颗粒具有低于10μm的平均血小板尺寸，约0.1至0.7μm的厚度 m。 直径与厚度之比为约10至200。
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公开(公告)号：US4867794A
公开(公告)日：1989-09-19
申请号：US131605
申请日：1987-12-11
CPC分类号： C09C1/0021 , C09C1/0015 , C01P2002/30 , C01P2004/84 , C09C2200/102 , C09C2220/10 , C09C2220/106
摘要： In mica/titanium dioxide pigments reliable rutilization is obtained with small amounts of tin by precipitating tin dioxide directly on the mica and completing this precipitation before the precipitation of titanium dioxide is started.
摘要翻译： 在云母/二氧化钛颜料中，通过在二氧化钛上直接沉淀二氧化锡，并在二氧化钛沉淀开始之前完成该沉淀，可以通过少量锡获得可靠的润色。
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公开(公告)号：US4668570A
公开(公告)日：1987-05-26
申请号：US875520
申请日：1986-06-19
CPC分类号： C09D5/36 , Y10T428/251 , Y10T428/254 , Y10T428/256
摘要： Base lacquers suitable for use in multi-layer lacquerings containing a layer of base lacquer and a layer of clear lacquer on top of this, contain a nacreous pigment based on mica flakes coated with metal oxides, wherein the nacreous pigments have a particle size substantially in the range between 5 and 25 .mu.m. The resultant lacquerings have advantageous properties.
摘要翻译： 适合用于多层漆的底漆，其上含有一层基漆和一层清漆，其中含有基于涂有金属氧化物的云母薄片的珠光颜料，其中，珠光颜料的粒度基本上在 范围在5到25亩之间。 所得的漆具有有利的性质。
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公开(公告)号：US4780140A
公开(公告)日：1988-10-25
申请号：US111340
申请日：1987-10-22
IPC分类号： C01G49/00 , A61K8/18 , A61K8/26 , A61Q1/02 , C08K3/10 , C09C1/22 , C09C1/24 , C09C1/40 , C09D5/36 , C09D5/38 , C09D7/12 , C09D11/00
CPC分类号： C09C1/245 , C09C1/40 , C09D5/36 , C01P2004/20 , C01P2004/84
摘要： The invention relates to platelet-shaped pigments of the formula Al.sub.x Fe.sub.2-x O.sub.3-y, wherein x has a value from 0.02 to 0.5 and y has a value from 0.3 to 1.0, which are optionally coated with further oxides.
摘要翻译： 本发明涉及式Al x Fe 2-x O 3-y的片状颜料，其中x具有0.02至0.5的值，y具有0.3至1.0的值，任选地涂覆有另外的氧化物。
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