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1. 发明授权

US5523151A Magnetic recording media 失效
标题翻译：磁记录媒体
公开(公告)号：US5523151A
公开(公告)日：1996-06-04
申请号：US994259
申请日：1992-12-21
申请人： Norbert Schneider , August Lehner , Ursula Klein , Werner Lenz , Werner Balz , Albert Kohl , Guenter Bettinger
发明人： Norbert Schneider , August Lehner , Ursula Klein , Werner Lenz , Werner Balz , Albert Kohl , Guenter Bettinger
IPC分类号： C08K9/06 , C08K9/04 , C08L101/00 , C09D5/23 , F02B75/02 , G11B5/708 , G11B5/73 , B32B5/16 , B05D5/12 , B32B9/04 , G11B5/66
CPC分类号： G11B5/708 , F02B2075/027 , Y10S428/90 , Y10T428/25 , Y10T428/259 , Y10T428/31663
摘要： Magnetic recording media are obtained by preparing a dispersion of anisotropic magnetic material and additives in a solution of a polymeric binder in an organic solvent, applying the dispersion as a layer to a nonmagnetizable substrate, then orienting the anisotropic magnetic material in a magnetic field and solidifying the applied magnetic layer, and the magnetic layer contains water-repellent polysilica and, if required, a highly viscous polysiloxane.
摘要翻译：通过将各向异性磁性材料和添加剂的分散体制备在聚合物粘合剂在有机溶剂中的溶液中，将该分散体作为层施加到不可磁化的基底上，然后将各向异性磁性材料定向在磁场中并固化，从而获得磁记录介质所施加的磁性层和磁性层含有疏水性聚硅氧烷，如果需要，则含有高粘性的聚硅氧烷。

2. 发明授权

US5543226A Magnetic recording media 失效
标题翻译：磁记录媒体
公开(公告)号：US5543226A
公开(公告)日：1996-08-06
申请号：US992742
申请日：1992-12-18
申请人： Michael Bobrich , August Lehner , Hermann Roller , Rudolf Suettinger , Ria Kress , Norbert Schneider , Werner Lenz , Peter Engelhardt , Peter Rudolf , Gregor Brodt , Werner Balz , Albert Kohl
发明人： Michael Bobrich , August Lehner , Hermann Roller , Rudolf Suettinger , Ria Kress , Norbert Schneider , Werner Lenz , Peter Engelhardt , Peter Rudolf , Gregor Brodt , Werner Balz , Albert Kohl
IPC分类号： C09D175/16 , C08G18/10 , C08G18/62 , C09D4/02 , C09D5/23 , C09D175/14 , G11B5/702 , G11B5/66 , B32B27/00
CPC分类号： G11B5/7021 , C08G18/10 , C08G18/6229 , Y10S428/90 , Y10T428/31551 , Y10T428/31609
摘要： Magnetic recording media consist of a nonmagnetic substrate and at least one magnetizable layer bonded thereon and based on a magnetic material dispersed in at least one polyurethane and one polyurethaneurea (meth)acrylate, the polyurethaneurea (meth)acrylate being obtained by reacting a hydroxyl-containing poly(meth)acrylate with a mixture of di- and polyisocyanates and converting the remaining NCO groups with ammonia or primary or secondary amines into urea groups.
摘要翻译：磁记录介质由非磁性基片和至少一个可磁化层组成，并且基于分散在至少一种聚氨酯和一种聚氨酯脲（甲基）丙烯酸酯中的磁性材料，所述聚氨酯脲（甲基）丙烯酸酯是通过使含羟基的聚（甲基）丙烯酸酯与二异氰酸酯和多异氰酸酯的混合物，并将剩余的NCO基团与氨或伯或仲胺转化成脲基团。

3. 发明授权

US5470650A Magnetic recording media 失效
标题翻译：磁记录媒体
公开(公告)号：US5470650A
公开(公告)日：1995-11-28
申请号：US107052
申请日：1993-08-17
申请人： August Lehner , Norbert Schneider , Hermann Roller , Werner Balz , Werner Lenz , Albert Kohl
发明人： August Lehner , Norbert Schneider , Hermann Roller , Werner Balz , Werner Lenz , Albert Kohl
IPC分类号： C09D183/04 , C09D5/23 , C10M107/04 , C10M107/06 , C10M107/50 , C10N40/18 , G11B5/708 , G11B5/71 , B32B5/16 , B05D5/12 , B32B9/04 , G11B5/66
CPC分类号： G11B5/708 , Y10T428/25 , Y10T428/254 , Y10T428/2982 , Y10T428/2995 , Y10T428/31663 , Y10T428/31667
摘要： Magnetic recording media are obtained by preparing a dispersion of anisotropic magnetic material and conventional additives in a solution of a polymeric binder in an organic solvent, applying the dispersion as a layer to a nonmagnetizable substrate, then orienting the anisotropic magnetic material in a magnetic field and solidifying the applied magnetic layer, the magnetic layer containing finely divided organic, hydrophobic supporting pigments and a highly viscous polysiloxane.
摘要翻译：通过将各向异性磁性材料和常规添加剂的分散体制备在聚合物粘合剂在有机溶剂中的溶液中，将分散体作为层施加到不可磁化的基底上，然后将各向异性磁性材料定向在磁场中，固化所施加的磁性层，磁性层含有细分的有机，疏水性支持颜料和高粘性聚硅氧烷。

4. 发明授权

US4673591A Production of layer-type magnetic recording media 失效
标题翻译：生产层式磁记录介质
公开(公告)号：US4673591A
公开(公告)日：1987-06-16
申请号：US759237
申请日：1985-07-26
申请人： August Lehner , Guenter Heil , Werner Lenz , Werner Balz , Albert Kohl , Gunnar Schornick
发明人： August Lehner , Guenter Heil , Werner Lenz , Werner Balz , Albert Kohl , Gunnar Schornick
IPC分类号： G11B5/842 , B05D5/12 , G11B5/70 , G11B5/702 , H01F10/02
CPC分类号： G11B5/7013 , G11B5/702 , Y10S428/90
摘要： Layer-type magnetic recording media are produced by dispersing a finely divided magnetically anisotropic material in a binder which consists of not less than 30% of a radiation-curable aqueous binder dispersion, applying the dispersion onto a non-magnetic base, orienting the magnetically anisotropic material and drying and crosslinking the applied layer by means of UV or high-energy electron radiation.
摘要翻译：通过将细分散的磁各向异性材料分散在由不小于30％的可辐射固化的水性粘合剂分散体组成的粘合剂中来制备层状磁记录介质，将该分散体施加到非磁性基底上，使磁各向异性材料，并通过UV或高能电子辐射干燥和交联涂层。

5. 发明授权

US4671969A Production of layer-type magnetic recording media 失效
标题翻译：生产层式磁记录介质
公开(公告)号：US4671969A
公开(公告)日：1987-06-09
申请号：US759170
申请日：1985-07-26
申请人： August Lehner , Werner Balz , Werner Lenz , Albert Kohl , Guenter Heil
发明人： August Lehner , Werner Balz , Werner Lenz , Albert Kohl , Guenter Heil
IPC分类号： C09D5/23 , C09D175/04 , C09D175/06 , C09D175/08 , C09D175/14 , G11B5/702 , G11B5/842 , H01F10/02
CPC分类号： G11B5/702
摘要： Layer-type magnetic recording media are produced by dispersing a finely divided magnetically anisotropic material in a binder which consists of not less than 40% of a radiation-curable aqueous binder dispersion, applying the dispersion onto a non-magnetic base, orienting the magnetically anisotropic material and drying and crosslinking the applied layer by means of UV or high-energy electron radiation.
摘要翻译：通过将精细分散的磁各向异性材料分散在由不小于40％的可辐射固化水性粘合剂分散体组成的粘合剂中来制备层状磁记录介质，将该分散体施加到非磁性基底上，使磁各向异性材料，并通过UV或高能电子辐射干燥和交联涂层。

6. 发明授权

US4668586A Magnetic recording media 失效
标题翻译：磁记录媒体
公开(公告)号：US4668586A
公开(公告)日：1987-05-26
申请号：US787088
申请日：1985-10-15
申请人： Albert Kohl , Milena Melzer , August Lehner , Norbert Schneider , Eberhard Koester , Werner Balz , Friedrich Sommermann , Ernst Ricker
发明人： Albert Kohl , Milena Melzer , August Lehner , Norbert Schneider , Eberhard Koester , Werner Balz , Friedrich Sommermann , Ernst Ricker
IPC分类号： G11B5/702 , C09D5/23 , C09D127/04 , C09D127/06 , C09D163/00 , C09D167/00 , C09D171/00 , C09D171/12 , C09D175/00 , C09D175/04 , C10M105/58 , C10N40/18 , G11B5/708 , G11B5/71
CPC分类号： G11B5/71 , Y10S428/90 , Y10T428/31504 , Y10T428/31935
摘要： In magnetic recording media consisting of a non-magnetic base and, bonded on top of this, one or more magnetizable layers based on magnetic material finely dispersed in a polymer binder, a lubricant and further conventional additives, the lubricant used is a triethanolamine esterified with oleic acid.
摘要翻译：在由非磁性基底构成的磁记录介质中，基于该磁记录介质，基于精细分散在聚合物粘合剂中的磁性材料，润滑剂和其它常规添加剂，一个或多个可磁化层，所用的润滑剂是用油酸。

7. 发明授权

US4472455A Production of magnetic recording media 失效
标题翻译：生产磁记录介质
公开(公告)号：US4472455A
公开(公告)日：1984-09-18
申请号：US565221
申请日：1983-12-23
申请人： Albert Kohl , Werner Balz , Milena Melzer , Norbert Schneider , Eberhard Koester , August Lehner
发明人： Albert Kohl , Werner Balz , Milena Melzer , Norbert Schneider , Eberhard Koester , August Lehner
IPC分类号： C08F20/26 , C08F220/26 , C09D5/23 , C09D133/04 , C09D133/08 , C09D175/00 , C09D175/04 , G11B5/70 , G11B5/702 , H01F10/02
CPC分类号： G11B5/7013 , G11B5/7022 , G11B5/7023 , G11B5/7028
摘要： Magnetic recording media are produced by dispersing finely divided anisotropic magnetic material and conventional additives in a solution of a polymeric binder in an organic solvent, or in an aqueous dispersion of a polymeric binder, adding a polymer based on hydrophilic ethylenically unsaturated compounds to the magnetic dispersion, applying a layer of the dispersion to a non-magnetizable base, orienting the anisotropic magnetic material in a magentic field and drying the applied layer.
摘要翻译：通过将分散的各向异性磁性材料和常规添加剂分散在聚合物粘合剂在有机溶剂中的溶液中，或在聚合物粘合剂的水分散体中分散，将基于亲水性烯属不饱和化合物的聚合物加入到磁性分散体中来制备磁记录介质将分散体层施加到不可磁化的基底上，将各向异性磁性材料定向在磁场中并干燥所施加的层。

8. 发明授权

US5922469A Materials suitable as crosslinkable binder components 失效
标题翻译：适合作为可交联粘合剂组分的材料
公开(公告)号：US5922469A
公开(公告)日：1999-07-13
申请号：US839703
申请日：1997-04-15
申请人： Thomas Wunsch , Gregor Brodt , Ria Kress , Norbert Schneider , Albert Kohl , August Lehner , Werner Balz
发明人： Thomas Wunsch , Gregor Brodt , Ria Kress , Norbert Schneider , Albert Kohl , August Lehner , Werner Balz
IPC分类号： C08G18/12 , C08G18/61 , C08G18/65 , C08G18/66 , C09D5/23 , C09D175/00 , C09D175/04 , G11B5/702 , B32B27/40
CPC分类号： G11B5/7021 , C08G18/12 , C08G18/61 , C08G18/6517 , C08G18/6535 , C08G18/6637 , Y10S428/90 , Y10T428/31609
摘要： Preparation of materials (I) having an average molecular weight from 4000 to 30,000, obtainable by reacting1) a polyurethane (II) comprisinga) 1 mol of a diol (III) having an average molecular weight of from 400 to 4000,b) from 0.3 to 9 mol of an aliphatic or cycloaliphatic diol (IV) of 2 to 18 carbon atoms,c) from 0.3 to 9 mol of an aromatic diol (V) of 8 to 30 carbon atoms,d) from 0.01 to 1 mol of a trihydric alcohol (VI) of 3 to 18 carbon atoms,e) from 0.001 to 1 mol of a polyhydric alcohol (VII) of 3 to 14 carbon atoms which contains a tertiary amino group andf) an amount of a diisocyanate (VIII) of 6 to 30 carbon atoms such that the molar ratio of the isocyanate groups to the total number of hydroxyl groups in (III) to (VII) is from 1.05:1 to 1.4:1with2) a compound (IX) which contains one or more hydroxyl groups and one or more amino groups reactive toward isocyanate groups, the amount of (IX) being such that the number of reactive amino groups corresponds to the number of isocyanate groups in the polyurethane (II).The materials may be used as crosslinkable binder components for pigment-containing coatings, in particular for the production of magnetic recording materials.
摘要翻译：制备平均分子量为4000〜30,000的材料（I），其可通过使1）包含a）1摩尔平均分子量为400至4000的二醇（III）的聚氨酯（II）得到，b） 2〜18个碳原子的脂肪族或脂环族二醇（Ⅳ）为0.3〜9摩尔，c）0.3〜9摩尔碳原子数为8〜30的芳香族二醇（Ⅴ），d）0.01〜1摩尔 3〜18个碳原子的三元醇（Ⅵ），e）0.001〜1摩尔含有叔氨基的3〜14个碳原子的多元醇（Ⅶ），f）二异氰酸酯（Ⅷ）（III）至（VII）中的异氰酸酯基团与羟基的总摩尔比为1.05:1至1.4:1，其中2）含有一个或多个的化合物（IX）或更多的羟基和一个或多个对异氰酸酯基反应的氨基，（IX）的量使得反应性氨基的数量对应于数目o 聚氨酯（II）中的异氰酸酯基团。这些材料可以用作含颜料的涂料的可交联粘合剂组分，特别是用于生产磁记录材料。

9. 发明授权

US06231963B1 Magnetic recording media 失效
标题翻译：磁记录媒体
公开(公告)号：US06231963B1
公开(公告)日：2001-05-15
申请号：US08913808
申请日：1998-03-17
申请人： August Lehner , Helmut Jakusch , Volker Koch , Manfred Ohlinger , Albert Kohl , Werner Lenz , Norbert Schneider , Peter Heilmann , Werner Hübner , Erich Hoffmann , Ronald John Veitch , Rudi Lehnert , Harald Jachow
发明人： August Lehner , Helmut Jakusch , Volker Koch , Manfred Ohlinger , Albert Kohl , Werner Lenz , Norbert Schneider , Peter Heilmann , Werner Hübner , Erich Hoffmann , Ronald John Veitch , Rudi Lehnert , Harald Jachow
IPC分类号： G11B5733
CPC分类号： G11B5/708 , G11B5/733 , G11B5/738 , Y10S428/90 , Y10T428/256 , Y10T428/257
摘要： Described are tape-type magnetic recording media (I) including a non-magnetic substrate (III), at least one film applied to the substrate and, in at least one of these films, an inorganic acicular pigment (II) suitable for use as a supporting pigment, the ratio of the mean length to the mean diameter of the pigment (II) being at least 3 and the mean modulus of elasticity of the films being not less than 15 GPa in the longitudinal direction of the tape-type recording medium (I).
摘要翻译：描述了包括非磁性基板（III）的带式磁记录介质（I），至少一个施加到基板的膜，并且在这些膜中的至少一个膜中，适合用作支撑颜料，颜料（II）的平均长度与平均直径的比率至少为3，膜的平均弹性模量在带式记录介质的纵向方向上不小于15GPa （一世）。

10. 发明授权

US4666781A Magnetic recording media 失效
标题翻译：磁记录媒体
公开(公告)号：US4666781A
公开(公告)日：1987-05-19
申请号：US759298
申请日：1985-07-26
申请人： August Lehner , Guenter Heil , Jenoe Kovacs , Werner Balz , Werner Lenz
发明人： August Lehner , Guenter Heil , Jenoe Kovacs , Werner Balz , Werner Lenz
IPC分类号： C09D5/23 , C09D175/04 , C09D175/14 , G11B5/702
CPC分类号： G11B5/702 , Y10S428/90 , Y10T428/31609
摘要： Magnetic recording media comprising a non-magnetic substrate and a magnetic layer comprising a finely divided magnetic material dispersed in an organic solvent soluble, crosslinkable, essentially linear, thermoplastic polyurethane which possesses acrylate side and terminal groups wherein said polyurethane is prepared by reacting poly- and/or diisocyanates with a mixture of (a) methacrylate - or acrylate - diols having molecular weights of from 146 to 3,000, (b) monoesters of methacrylic or acrylic acid and a diol having a molecular weight of from 116 to 300, and (c) other organic polydiol compounds which have molecular weights of from 400 to 5,000.
摘要翻译：包含非磁性基底和磁性层的磁性记录介质包括分散在有机溶剂可溶性，可交联的，基本上线性的热塑性聚氨酯中的细碎磁性材料，其具有丙烯酸酯侧和端基，其中所述聚氨酯通过聚（a）分子量为146〜3000的（a）甲基丙烯酸酯或丙烯酸酯 - 二醇的混合物的二异氰酸酯，（b）甲基丙烯酸或丙烯酸的单酯和分子量为116〜300的二醇和（c ）分子量为400至5,000的其它有机聚二醇化合物。

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