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1. 发明授权

US4018968A Coated magnetic recording media 失效
标题翻译：涂层磁记录介质
公开(公告)号：US4018968A
公开(公告)日：1977-04-19
申请号：US507457
申请日：1974-09-19
申请人： Ute Neumann , Hermann Roller , Job-Werner Hartmann , Joachim Hack , Herbert Motz , Werner Ostertag
发明人： Ute Neumann , Hermann Roller , Job-Werner Hartmann , Joachim Hack , Herbert Motz , Werner Ostertag
IPC分类号： C07F9/09 , C08K5/521 , C09D5/23 , C09D7/12 , G11B5/71 , G11B5/72 , G11B5/725 , H01F10/02
CPC分类号： G11B5/71 , C07F9/091 , C08K5/521 , Y10S428/90
摘要： Coated magnetic recording media, especially video tapes and computer tapes, comprising a non-magnetic base carrying a magnetic coating which consists of a dispersion, essentially containing a finely divided magnetic pigment in an organic binder and at least one lubricant. A compound of the formula ##STR1## in which n is an integer of from 1 to 3 and R is alkyl, alkoxyalkyl or aralkyl, each of 3 to 18 carbon atoms, is used as a lubricant. The products have high abrasion resistance coupled with only little transfer of material to the magnetic heads even under fluctuating climatic conditions.
摘要翻译：涂覆的磁记录介质，特别是视频磁带和计算机磁带，其包含带有磁性涂层的非磁性基底，磁性涂层由分散体组成，基本上含有有机粘合剂中的细分磁性颜料和至少一种润滑剂。其中n为1〜3的整数，R为具有3〜18个碳原子的烷基，烷氧基烷基或芳烷基的式“IMAGE”的化合物用作润滑剂。该产品具有高耐磨性，即使在波动的气候条件下，也只能将少量的材料转移到磁头。

2. 发明授权

US4018967A Magnetic recording tape 失效
标题翻译：磁记录磁带
公开(公告)号：US4018967A
公开(公告)日：1977-04-19
申请号：US507466
申请日：1974-09-19
申请人： Hermann Roller , Werner Senkpiel , Gerd Wunsch , Job-Werner Hartmann , Friedrich Fuchs , Joachim Hack , Volker Kiener , Herbert Motz , Werner Ostertag
发明人： Hermann Roller , Werner Senkpiel , Gerd Wunsch , Job-Werner Hartmann , Friedrich Fuchs , Joachim Hack , Volker Kiener , Herbert Motz , Werner Ostertag
IPC分类号： G11B5/72 , C07F9/6581 , C07F9/6593 , C08K5/5399 , C09D5/23 , C09D7/12 , G11B5/71 , G11B5/725 , H01F10/02
CPC分类号： C07F9/65815 , C07F9/65812 , C08K5/5399 , G11B5/71 , Y10S428/90 , Y10T428/31609
摘要： Magnetic recording tape especially suitable for use as video tape and computer tape, comprising a base carrying a magnetic coating which consists essentially of a dispersion of a finely divided magnetic pigment and at least one lubricant in an organic binder. The lubricant is a compound of the formula ##STR1## IN WHICH N IS AN INTEGER OF FROM 3 TO 8 AND R.sup.1 and R.sup.2 are an alkoxy or aralkoxy radical or conjointly are an alkyldioxy radical of 3 to 18 carbon atoms. A magnetic recording tape prepared with a high proportion of such a lubricant is distinguished by high abrasion resistance coupled with a minimum transfer of material to the magnetic heads even under fluctuating climatic conditions.
摘要翻译：特别适合用作录像带和计算机磁带的磁记录带，包括承载磁性涂层的底座，其基本上由细分磁性颜料和至少一种润滑剂在有机粘合剂中的分散体组成。润滑剂是下式的化合物，其中N是3至8的整数，并且R 1和R 2是烷氧基或芳烷氧基，或者共同是具有3至18个碳原子的烷基二氧基。用高比例的这种润滑剂制备的磁记录带的特征在于，即使在波动的气候条件下，也可以通过高耐磨性和最小的材料转移到磁头来进行。

3. 发明授权

US3959553A Magnetic discs having metal support and a non-magnetic layer 失效
标题翻译：具有金属支撑和非磁性层的磁盘
公开(公告)号：US3959553A
公开(公告)日：1976-05-25
申请号：US414331
申请日：1973-11-09
申请人： Job Werner Hartmann , Werner Ostertag , Rudolf Sand , Dieter Schaefer , Hans Joerg Hartmann
发明人： Job Werner Hartmann , Werner Ostertag , Rudolf Sand , Dieter Schaefer , Hans Joerg Hartmann
IPC分类号： C08L63/00 , G11B5/708 , G11B5/73 , G11B5/733 , H01F10/00
CPC分类号： G11B5/7085 , Y10S428/90 , Y10T428/257 , Y10T428/2982 , Y10T428/31529
摘要： The invention relates to magnetic discs in which first a non-magnetic intermediate layer and then the magnetic coating are applied by conventional methods to an aluminum disc. The intermediate layer applied to the non-magnetic metallic carrier disc is a hard non-magnetic coating which can be polished and which consists of a dispersion of a pulverulent mixture of finely divided inorganic non-magnetic pigments having a Mohs' hardness of at least 7 in a binder which can be cured and which provides firm cohesion of the pigment particles and good adhesion thereof to the non-magnetic base disc, the pigment mixture containing at least 3 percent by weight of corundum powder having a particle size of from about 1 to 20.mu.u. Magnetic discs with very thin magnetic coatings which possess good magnetic and mechanical properties and whose thickness varies only minimally are thus produced in a simple manner.
摘要翻译：本发明涉及磁盘，其中首先将非磁性中间层然后通过常规方法将磁性涂层施加到铝盘上。施加到非磁性金属载体盘的中间层是可以抛光的硬质非磁性涂层，其由具有莫氏硬度至少为7的细分的无机非磁性颜料的粉末混合物的分散体组成在可固化的粘合剂中，其提供颜料颗粒的牢固粘合和对非磁性基盘的良好粘附性，所述颜料混合物含有至少3重量％的刚玉粉末，其具有约1至 20亩因此，以简单的方式制造具有良好磁性和机械性能并且其厚度仅最小程度变化的非常薄的磁性涂层的磁盘。

4. 发明授权

US3955037A Magnetic discs having a multi-component binder 失效
标题翻译：具有多组分粘合剂的磁盘
公开(公告)号：US3955037A
公开(公告)日：1976-05-04
申请号：US521459
申请日：1974-11-06
申请人： Matthias Marx , Job-Werner Hartmann , Werner Ostertag
发明人： Matthias Marx , Job-Werner Hartmann , Werner Ostertag
IPC分类号： C09D5/23 , G11B5/702 , H01F10/02
CPC分类号： G11B5/7022 , G11B5/7023 , Y10S428/90 , Y10T428/31529 , Y10T428/31688
摘要： A process for the manufacture of improved magnetic discs by applying a thin layer of a fluid dispersion of magnetic pigments and optional non-magnetic pigments in a binder mixture to a non-magnetic rigid base and curing the magnetic layer which has been applied. The binder consists essentially of from 60 to 90 percent by weight of a solid curable polycondensate of 2,2-bis-(4-hydroxyphenyl)-propane and epichlorohydrin having an epoxide equivalent weight of approximately 400 to 5,000, from 5 to 25 percent by weight of a curable allyloxybenzene-formaldehyde condensate of the resol type with free or alcohol-etherified methylol groups and a molecular weight of less thah 1,000, and from 5 to 30 percent by weight of a curable melamine-formaldehyde condensate with more than two alcohol-etherified methylol groups and a molecular weight of less than 3,000, from 10 to 35 percent by weight of the above epoxy resin being replaced by a reaction product of an epoxy group-containing polycondensate of 2,2-bis-(4-hydroxyphenyl)-propane and epichlorohydrin with the N-methylolamide of a copolymerizable olefinically unsaturated carboxylic acid of 3 to 5 carbon atoms. The magnetic layers thus produced adhere firmly to the base, can be readily ground and polished and are particularly resistant to wear when the magnetic discs are in use.
摘要翻译：通过将粘合剂混合物中的磁性颜料和任选的非磁性颜料的流体分散体的薄层施加到非磁性刚性基底并固化已经施加的磁性层来制造改进的磁盘的方法。粘合剂基本上由60至90重量％的2,2-双 - （4-羟基苯基） - 丙烷和表氯醇的固体可固化缩聚物，其环氧当量为约400至5,000，按重量计为5至25％具有游离或醇醚化的羟甲基的分解型甲醛型可固化的烯丙氧基苯 - 甲醛缩合物的重量和分子量小于1,000的可固化的烯丙氧基苯 - 甲醛缩合物和5至30重量％的可固化的三聚氰胺 - 甲醛缩合物与多于两个的醇 - 醚化的羟甲基和小于3,000的分子量，10至35重量％的上述环氧树脂被2,2-双（4-羟基苯基） - （4-羟基苯基） - 环氧基的环氧基缩聚物的反应产物代替，丙烷和表氯醇与3-羟甲基酰胺的可共聚的烯属不饱和羧酸的3至5个碳原子。由此产生的磁性层牢固地粘附到基底上，可容易地研磨和抛光，并且当使用磁盘时特别耐磨损。

5. 发明授权

US06645286B2 Iron effect pigments 有权
公开(公告)号：US06645286B2
公开(公告)日：2003-11-11
申请号：US10103762
申请日：2002-03-25
申请人： Werner Ostertag , Stefan Trummer , Frank Henglein , Klaus Greiwe
发明人： Werner Ostertag , Stefan Trummer , Frank Henglein , Klaus Greiwe
IPC分类号： C09C122
CPC分类号： B22F1/0055 , B22F1/0007 , B22F1/02 , B22F2998/00 , B22F2998/10 , B41M3/14 , C01P2004/20 , C01P2004/61 , C09C1/0018 , C09C1/62 , C09C1/622 , C09D5/36 , B22F9/305 , B22F9/04
摘要： The present invention is concerned with soft-magnetic iron effect pigments with metallic luster, which are produced by grinding reductively treated carbonyl iron powder, and which are passivated either during grinding or subsequent to the grinding. The products find application in the decorative and functional fields in paint and lacquer coatings, coloring of plastics, in printing, cosmetics, and glass and ceramics.

6. 发明授权

US5733658A Luster pigments based on reduced titania-coated silicate-based platelets 失效
标题翻译：基于减少的二氧化钛涂覆的硅酸盐基血小板的光泽颜料
公开(公告)号：US5733658A
公开(公告)日：1998-03-31
申请号：US623785
申请日：1996-03-29
申请人： Raimund Schmid , Claus Kaliba , Norbert Mronga , Werner Ostertag , Helmut Schmidt , Juan Antonio Gonzalez Gomez , Hermann Bidlingmaier , Raymond Ellinghoven
发明人： Raimund Schmid , Claus Kaliba , Norbert Mronga , Werner Ostertag , Helmut Schmidt , Juan Antonio Gonzalez Gomez , Hermann Bidlingmaier , Raymond Ellinghoven
IPC分类号： C09C1/30 , A61K8/11 , A61Q1/02 , C03C1/04 , C04B33/14 , C09C1/00 , C09C1/28 , C09C3/08 , C09D5/36 , B32B5/16 , B05D3/04
CPC分类号： C09C1/0021 , A61K8/0254 , A61K8/25 , A61K8/29 , A61Q1/02 , C03C1/04 , C04B33/14 , C09D5/36 , A61K2800/412 , A61K2800/436 , A61K2800/621 , A61K2800/651 , C01P2002/52 , C01P2006/12 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C09C2200/102 , C09C2200/202 , C09C2200/301 , C09C2200/302 , Y10T428/2993
摘要： Luster pigments obtainable by treating titania-coated silicate-based platelets at from 400.degree. to 900.degree. C. with a gas mixture comprising a vaporized organic compound and ammonia are useful for coloring paints, inks, including printing inks, plastics, glasses, ceramic products and decorative cosmetic preparations.
摘要翻译：通过用包含蒸发的有机化合物和氨的气体混合物在400至900℃下处理二氧化钛涂覆的硅酸盐基血小板可获得的光泽颜料可用于着色油漆，油墨，包括印刷油墨，塑料，玻璃，陶瓷产品和装饰性化妆品。

7. 发明授权

US5624487A Preparation of bluish luster pigments 失效
标题翻译：蓝色光泽颜料的制备
公开(公告)号：US5624487A
公开(公告)日：1997-04-29
申请号：US622593
申请日：1996-03-26
申请人： Helmut Schmidt , Werner Ostertag , Hermann Bidlingmaier , Norbert Mronga , Juan A. G. Gomez , Claus Kaliba , Raimund Schmid , Raymond Ellinghoven
发明人： Helmut Schmidt , Werner Ostertag , Hermann Bidlingmaier , Norbert Mronga , Juan A. G. Gomez , Claus Kaliba , Raimund Schmid , Raymond Ellinghoven
IPC分类号： C09C1/30 , A61K8/11 , A61K8/25 , A61Q1/02 , C03C1/10 , C04B33/14 , C08K9/02 , C09C1/00 , C09C1/28 , C09C1/36 , C09C3/08 , C09D5/36 , C04B14/20
CPC分类号： C09D5/36 , A61K8/0254 , A61K8/25 , A61K8/29 , A61Q1/02 , C01G23/043 , C03C1/10 , C04B33/14 , C08K9/02 , C09C1/0021 , C09C1/36 , A61K2800/412 , A61K2800/436 , A61K2800/621 , A61K2800/651 , C01P2006/12 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C09C2200/102 , C09C2200/301 , C09C2200/302 , C09C2200/306 , Y10T428/2911 , Y10T428/2993 , Y10T428/2996
摘要： Preparation of bluish luster pigments by treating titania-coated silicatic platelets with a reducing gas mixture, which comprises treating titania-coated silicatic platelets whose titania coating has a geometric layer thickness of from 10 to 60 nm at from 800.degree. to 900.degree. C. with a gas mixture comprising a vaporized organic compound and ammonia, and also bluish luster pigments based on silicatic platelets comprising a reduced titania coating with a geometric layer thickness of from 10 to 60 nm and CIELAB color coordinates -2.ltoreq.a*.ltoreq.2 and b*.ltoreq.-20 (measuring angle 20.degree., standard illuminant D65).
摘要翻译：通过用还原气体混合物处理二氧化钛涂覆的硅胶片来制备蓝色光泽颜料，其包括处理二氧化钛涂覆的二氧化钛涂层，其二氧化钛涂层的几何层厚度为800至900℃的几何层厚度为10至60nm，包含蒸发的有机化合物和氨的气体混合物，以及基于硅片的蓝色光泽颜料，其包含几何层厚度为10至60nm的还原二氧化钛涂层和CIELAB颜色坐标-2 < 2和b *

8. 发明授权

US5501731A Carbon-containing luster pigments 失效
标题翻译：含碳光泽颜料
公开(公告)号：US5501731A
公开(公告)日：1996-03-26
申请号：US266384
申请日：1994-06-27
申请人： Raimund Schmid , Norbert Mronga , Werner Ostertag , Helmut Schmidt
发明人： Raimund Schmid , Norbert Mronga , Werner Ostertag , Helmut Schmidt
IPC分类号： C09C1/28 , B44F1/12 , C09C1/00 , C04B14/20
CPC分类号： C09C1/0015 , C01P2004/20 , C01P2004/80 , C09C2200/102
摘要： Luster pigments comprising coated, plateletlike, silicatic substrates wherein the coating comprises a layer consisting essentially of carbon and aluminum oxide, chromium oxide, cerium oxide, zirconium oxide, antimony oxide or mixtures thereof, are obtainable by applying carbon-containing compounds of the metals aluminum, chromium, cerium, zirconium, antimony or mixtures thereof with or without further carbon-containing compounds of the molecular formula (CH.sub.2 O).sub.n, where n is from 1 to 6 for one monomeric unit, to the substrate particles and then thermally decomposing the carbon-containing compounds on the surface of the substrate particles under oxygen-excluding conditions.
摘要翻译：包含涂覆的，片状的，硅基底物的光泽颜料，其中涂层包含基本上由碳和氧化铝，氧化铬，氧化铈，氧化锆，氧化锑或其混合物组成的层，可通过将含金属的化合物铝，铬，铈，锆，锑或其混合物与另外含有分子式（CH 2 O）n的含碳化合物（其中n为1个单体单元为1至6个）与基质颗粒反应，然后热分解碳在氧排除条件下，在基体颗粒的表面上含有化合物。

9. 发明授权

US5277711A Mixtures useful as luster pigments 失效
标题翻译：可用作光泽颜料的混合物
公开(公告)号：US5277711A
公开(公告)日：1994-01-11
申请号：US28285
申请日：1993-03-09
申请人： Helmut Schmidt , Werner Ostertag , Norbert Mronga , Raimund Schmid
发明人： Helmut Schmidt , Werner Ostertag , Norbert Mronga , Raimund Schmid
IPC分类号： C09C1/40 , A61K8/11 , A61K8/26 , A61Q1/02 , C09C1/00 , C09C1/62 , C09C1/64 , C09D5/36 , B05D5/06 , B05D7/00 , C04B14/20
CPC分类号： C09C1/0021 , A61K8/0241 , A61K8/26 , A61Q1/02 , C09C1/0015 , C09C1/0081 , C09C1/642 , C09D5/36 , A61K2800/412 , A61K2800/621 , C01P2006/12 , C09C2200/102 , C09C2200/1054 , C09C2200/301 , C09C2200/302 , C09C2200/306 , C09C2220/20
摘要： Mixtures useful as luster pigments for coloring paints, printing inks, plastics, decorative cosmetic preparations and ceramic products and usable in dry form in printing and coating processes consist ofA) iron oxide-coated aluminum particles andB) iron oxide-coated mica particles with or without a prior coating of a colorless, highly refractive metal oxide as essential components.
摘要翻译：可用作着色油漆，印刷油墨，塑料，装饰化妆品制剂和陶瓷制品的有色颜料的混合物可用于印刷和涂布过程中的干燥形式，包括A）氧化铁涂覆的铝颗粒和B）氧化铁涂覆的云母颗粒，或者没有先前涂覆的无色，高折射的金属氧化物作为必要组分。

10. 发明授权

US5039587A Oxide-coated carriers and preparation and use thereof 失效
标题翻译：氧化物涂层载体及其制备及应用
公开(公告)号：US5039587A
公开(公告)日：1991-08-13
申请号：US404072
申请日：1989-09-07
申请人： Erwin Czech , Werner Ostertag , Detlef Schulze-Hagenest , Franz-Ulrich Schmitt
发明人： Erwin Czech , Werner Ostertag , Detlef Schulze-Hagenest , Franz-Ulrich Schmitt
IPC分类号： C23C8/18 , G03G9/097 , G03G9/107
CPC分类号： G03G9/1075 , Y10T428/2993
摘要： A novel carrier which is stable and effective over long cycle times (6.times.10.sup.6 prints), has an iron oxide coating of the formula (FeO).sub.x.Fe.sub.2 O.sub.3 where x=0.1-1 and is obtained by treating steel cores (or balls) with defined small amounts of sulfuric acid of defined concentration, partial oxidation of the cores thus treated and drying at 60.degree.-150.degree. C. at .ltoreq.100 mbar.
摘要翻译：在长循环时间（6×106印刷）下稳定且有效的新型载体具有式（FeO）x.Fe 2 O 3的氧化铁涂层，其中x = 0.1-1，并且通过用定义的处理钢芯（或球）获得少量定义浓度的硫酸，如此处理的芯的部分氧化并在60℃-150℃下在100mbar下干燥。

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