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21. 发明授权

US6025456A Polyurethanes 失效
标题翻译：聚氨酯
公开(公告)号：US6025456A
公开(公告)日：2000-02-15
申请号：US36692
申请日：1998-03-09
申请人： Thomas Wunsch , Ria Kress , Werner Loch , August Lehner , Albert Kohl , Norbert Schneider , Uwe Burkhardt
发明人： Thomas Wunsch , Ria Kress , Werner Loch , August Lehner , Albert Kohl , Norbert Schneider , Uwe Burkhardt
IPC分类号： C08K3/08 , C08G18/10 , C08G18/32 , C08G18/38 , C08G18/64 , C08G18/72 , C08K3/22 , C08L75/00 , C08L75/04 , C09D5/23 , C09D175/00 , C09D175/04 , G11B5/702
CPC分类号： G11B5/7021 , C08G18/10 , C08G18/3203 , C08G18/3831 , C08G18/3889 , C08G18/3893 , C08G18/6415 , C08L75/04
摘要： Hydroxyl-containing polyurethanes I are composed essentially ofa) a diisocyanate of 6 to 30 carbon atoms (component II),b) a component III comprising.alpha.) an aliphatic diol of 2 to 20 carbon atoms or.beta.) an aromatic-aliphatic or aromatic-cycloaliphatic diol of 8 to 30 carbon atoms having nonphenolic hydroxyl groups as hydroxyl groups of the diol andc) a polyhydric alcohol having at least 3 hydroxyl groups, 3 to 18 carbon atoms and nonphenolic hydroxyl groups as hydroxyl groups of the alcohol (component IV),the amounts of components II to IV being such that the total number of nonphenolic hydroxyl groups is from 1.1 to 5.0 per isocyanate group of II.The polyurethanes can be used as binders or binder components for pigment-containing coatings, in particular for the production of magnetic recording materials.
摘要翻译：含羟基的聚氨酯I主要由a）6至30个碳原子的二异氰酸酯（组分II）组成，b）组分III，其包含α）2至20个碳原子的脂族二醇或β）芳族 - 脂族或芳族具有非酚羟基作为二醇的羟基的碳原子数8〜30的环脂族二醇，c）具有至少3个羟基，3〜18个碳原子的多元醇和作为醇的羟基的非酚羟基（成分IV ），组分II至IV的量使得每个异氰酸酯基团II的非酚羟基的总数为1.1至5.0。聚氨酯可以用作含颜料的涂料的粘合剂或粘合剂组分，特别是用于生产磁记录材料。

22. 发明授权

US5968658A Magnetic recording media 失效
标题翻译：磁记录媒体
公开(公告)号：US5968658A
公开(公告)日：1999-10-19
申请号：US982436
申请日：1997-12-02
申请人： Ria Kress , Albert Kohl , August Lehner , Werner Lenz , Michael Hitzfeld
发明人： Ria Kress , Albert Kohl , August Lehner , Werner Lenz , Michael Hitzfeld
IPC分类号： C09D5/23 , G11B5/702
CPC分类号： G11B5/7021 , Y10S428/90 , Y10T428/31609
摘要： Magnetic recording media contain a nonmagnetic substrate and a magnetizable layer, the magnetizable layer containing ferromagnetic pigments and a system of polymeric materials, wherein the system of polymeric materials containsa) from 3 to 35% by weight of a polymer containing ionic or ionogenic groupsb) from 5 to 97% by weight of a polymer XIV which contains basic groups, and has a molecular weight of from 30000 to 2000000.
摘要翻译：磁记录介质包含非磁性基底和可磁化层，可磁化层含有铁磁性颜料和聚合物材料体系，其中聚合材料体系包含a）3至35重量％的含有离子或离子型基团的聚合物b ）5〜97重量％的含有碱性基团的聚合物XIV，分子量为30000〜2000000。

23. 发明授权

US5556918A Polymeric materials suitable as dispersing resins 失效
标题翻译：适合作为分散树脂的聚合材料
公开(公告)号：US5556918A
公开(公告)日：1996-09-17
申请号：US370977
申请日：1995-01-10
申请人： Gregor Brodt , August Lehner , Alfred Lindner , Hermann Graf , Michael Bobrich , Ria Kress , Norbert Schneider , Albert Kohl , Werner Loch
发明人： Gregor Brodt , August Lehner , Alfred Lindner , Hermann Graf , Michael Bobrich , Ria Kress , Norbert Schneider , Albert Kohl , Werner Loch
IPC分类号： C08G18/65 , B01F17/00 , B01F17/52 , C08F2/38 , C08F8/30 , C08F8/32 , C08G18/10 , C08G18/62 , C08G18/78 , C09D5/23 , C09D7/45 , C09D17/00 , C09D175/04 , G11B5/70 , G11B5/702
CPC分类号： G11B5/7023 , B01F17/0028 , C08F8/30 , C08F8/32 , C08G18/10 , C08G18/6245 , C08G18/7831 , C09D17/00 , C09D7/02 , G11B5/7013 , G11B5/7022
摘要： Polymeric materials (I) are obtainable by reacting1. a polymer II comprisinga) from 80 to almost 100 mol % of a C.sub.1 -C.sub.25 -alkyl ester of an .alpha.,.beta.-unsaturated carboxylic acid,b) from 0 to 20 mol % of a further monomer,c) tetrahydrofuran hydroperoxide as polymerization initiator and, if required,d) a further polymerization initiator and/or regulator by means of which the majority of the polymer chains of the polymer II are terminated at one of their ends by a hydroxyl group,2. with a polyfunctional isocyanate III to give a reaction product IV, the amount of isocyanate groups being from 1.2 to 3.0 mol per mol of hydroxyl groups of II, and3. reacting IV with ammonia or with a compound V which has an amino function reactive toward isocyanates.The polymeric materials can be used as dispersing resins for pigment-containing coatings, in particular for the production of magnetic recording materials.
摘要翻译：聚合材料（I）可通过以下方式获得：1.包含a）80至几乎100摩尔％的α，β-不饱和羧酸的C 1 -C 25烷基酯的聚合物II，b）0至20摩尔％的另外的单体，c）四氢呋喃氢过氧化物作为聚合引发剂，如果需要，d）另外的聚合引发剂和/或调节剂，聚合物II的大部分聚合物链通过其一端终止于羟基，2.与多官能异氰酸酯III反应，得到反应产物IV，异氰酸酯基团的量为每摩尔II的羟基为1.2-3.0摩尔，和3.将IV与氨或与化合物V反应对异氰酸酯反应的氨基官能团。聚合物材料可以用作含颜料的涂料的分散树脂，特别是用于生产磁记录材料。

24. 发明授权

US5756637A Polymeric materials suitable as dispersing resins 失效
标题翻译：适合作为分散树脂的聚合材料
公开(公告)号：US5756637A
公开(公告)日：1998-05-26
申请号：US643587
申请日：1996-05-06
申请人： Gregor Brodt , Josef Schelble , August Lehner , Franz Weingart , Albert Kohl , Ria Kress , Norbert Schneider
发明人： Gregor Brodt , Josef Schelble , August Lehner , Franz Weingart , Albert Kohl , Ria Kress , Norbert Schneider
IPC分类号： C08L75/04 , C08G18/10 , C08G18/62 , C08G18/65 , C08G18/83 , C08L75/00 , C08L101/00 , C08L101/12 , C09D5/23 , G11B5/702 , G11B5/73
CPC分类号： G11B5/7021 , C08G18/10 , C08G18/6245 , C08G18/831 , Y10S428/90
摘要： A polymeric material I is obtainable by reacting 1) a polymer II of a) from 80 to almost 100 mol % of a C.sub.1 -C.sub.25 -alkyl ester of an .alpha.,.beta.-unsaturated carboxylic acid, b) from 0 to 20 mol % of one or more further monomers and c) an initiator and/or regulator by means of which the majority of the polymer chains of the polymer II are terminated at one of their ends by a hydroxyl group, 2) with a polyfunctional nonaromatic isocyanate III to give a reaction product IV, the amount of isocyanate groups being from 1.2 to 3.9 mol per mole of the hydroxyl groups in II, 3) reacting IV with a) a compound V, containing groups reactive toward isocyanates, to give a reaction product VI, the amount of reactive groups being from 2 to 7 mol per mole of the free isocyanate groups still present in IV, and reacting VI with a compound VII to give the polymer I, which reacts with the reactive groups which are still free in VI and by means of which acidic groups are introduced into VI, or b) a compound VIII which contains groups reactive toward isocyanates and by means of which the acidic groups are introduced into IV, to give the polymer I. The polymeric materials can be used as dispersing resin for pigment-containing coatings, in particular for the production of magnetic recording materials.
摘要翻译：聚合物材料I可通过以下步骤获得：a）a）80至几乎100摩尔％的α，β-不饱和羧酸的C 1 -C 25烷基酯的聚合物II，b）0至20摩尔％一个或多个另外的单体和c）引发剂和/或调节剂，聚合物II的大部分聚合物链通过羟基在其一端终止，2）与多官能非芳族异氰酸酯III一起给出反应产物IV，II中每摩尔羟基的异氰酸酯基团的量为1.2至3.9摩尔，3）使IV与a）包含对异氰酸酯反应的基团的化合物V反应，得到反应产物VI，反应基团的量相对于IV中仍然存在的每摩尔游离异氰酸酯基团为2至7摩尔，并且使VI与化合物VII反应，得到聚合物I，其与VI中仍具有自由基的反应性基团反应，其中酸性基团被引入VI中，或b）化合物V III，其含有对异氰酸酯具有反应性的基团，并且通过其将酸性基团引入到IV中，得到聚合物I.聚合物材料可用作含颜料的涂料的分散树脂，特别是用于制备磁性记录材料。

25. 发明授权

US5985985A Polyurethanes 失效
标题翻译：聚氨酯
公开(公告)号：US5985985A
公开(公告)日：1999-11-16
申请号：US882732
申请日：1997-06-26
申请人： Franz Weingart , Uwe Burkhardt , Stephan Bauer , Wolfgang Reich , Albert Kohl
发明人： Franz Weingart , Uwe Burkhardt , Stephan Bauer , Wolfgang Reich , Albert Kohl
IPC分类号： C08G18/10 , C08G18/32 , C08G18/38 , C08G18/58 , C08G18/67 , C08G59/14 , C09D175/04 , C08J3/00 , C08K3/20 , C08L75/00
CPC分类号： C08G18/678 , C08G18/10 , C08G18/3296 , C08G18/3819 , C08G18/6705
摘要： Polyurethanes I obtained by reacting1) an isocyanate II as defined in the specification with2) a compound V which is suitable as chain extender, obtained bya) reacting a polyhydric alcohol VI withb1) a compound VII, which includes an epoxy function and, in addition, an alcohol-reactive functional group, to form a compound VIII, and reacting a compound VIII with an .alpha.,.beta.-olefinically unsaturated carboxylic acid IX to give a compound X orb2) an .alpha.,.beta.-olefinically unsaturated carboxylic acid IX, to give a compound X andc) reacting a compound X with an amine XI having at least one primary amino which is reactive toward the .alpha.,.beta. multiple bond of IX,the sum of the number of isocyanato-reactive aminos and hydroxyls of the compound V being greater than the number of isocyanate groups of the compound II. The polyurethanes are useful as binders or binder components for pigment0free or pigment-containing coatings.
摘要翻译：通过使1）本说明书中定义的异氰酸酯II与2）适用作扩链剂的化合物V反应获得的聚氨酯I，其通过以下步骤获得：a）使多元醇VI与b1）包含环氧官能团的化合物VII和另外，醇反应性官能团，以形成化合物VIII，并使化合物VIII与α，β-烯属不饱和羧酸IX反应得到化合物X或b2）α，β-烯属不饱和羧酸 IX，得到化合物X和c）使化合物X与具有至少一个对IX的α，β多重键具有反应性的伯氨基的胺XI反应，异氰酸酯基反应性氨基和数目的羟基与化合物V大于化合物II的异氰酸酯基数。聚氨酯可用作无颜料或含颜料的涂料的粘合剂或粘合剂组分。

26. 发明授权

US5266407A Magnetic recording media 失效
标题翻译：磁记录媒体
公开(公告)号：US5266407A
公开(公告)日：1993-11-30
申请号：US804655
申请日：1991-12-11
申请人： Uwe Keppeler , Michael Bobrich , Helmut Auweter , Rudolf Suettinger , Albert Kohl , Hermann Dikow , Werner Lenz , Gregor Brodt
发明人： Uwe Keppeler , Michael Bobrich , Helmut Auweter , Rudolf Suettinger , Albert Kohl , Hermann Dikow , Werner Lenz , Gregor Brodt
IPC分类号： C08G18/08 , C08G18/12 , C09D5/00 , C09D5/23 , C09D127/04 , C09D127/06 , C09D175/00 , C09D175/04 , G11B5/702 , B32B27/40 , G11B5/70
CPC分类号： G11B5/7021 , C08G18/0828 , C08G18/12 , Y10S428/90 , Y10T428/31609
摘要： In magnetic recording media consisting of a nonmagnetic substrate and one or more magnetizable layers bonded thereon and based on a polyurethane binder, the binder consists of not less than 50% by weight of an isocyanate-free, branched polyurethane which is soluble in tetrahydrofuran and has sulfonate groups along the polyurethane branches and OH-containing urea groups at the chain ends and a molecular weight of from 4,000 to 30,000.
摘要翻译：在由非磁性基材和一个或多个可磁化层组成的磁性记录介质中，基于聚氨酯粘合剂，粘合剂由不少于50重量％的无异氰酸酯的支化聚氨酯组成，其可溶于四氢呋喃并具有沿着聚氨酯分支的磺酸根基团和在链末端的含OH的脲基团，分子量为4,000至30,000。

27. 发明授权

US5085889A Process for the preparation of magnetic particle dispersions using ball mills and grinding media 失效
标题翻译：使用球磨和研磨介质制备磁性颗粒分散体的方法
公开(公告)号：US5085889A
公开(公告)日：1992-02-04
申请号：US494475
申请日：1990-03-16
申请人： Horst Platz , Peter Engelhardt , Friedrich Sommermann , Albert Kohl , Juergen Klausmann , Reinhold Baur , Peter Heilmann , Hermann Roller
发明人： Horst Platz , Peter Engelhardt , Friedrich Sommermann , Albert Kohl , Juergen Klausmann , Reinhold Baur , Peter Heilmann , Hermann Roller
IPC分类号： G11B5/84 , G11B5/842
CPC分类号： G11B5/842 , G11B5/84 , Y10S428/90 , Y10T428/2982
摘要： Magnetic recording media are produced by dispersion of powdered magnetic material in a mixture of solvents, organic polymer binders, dispersants and further conventional additives in a stirred ball mill and subsequent aftertreatment in a ball mill containing grinding media, application of the resulting dispersion as a layer to a substrate and subsequent consolidation of the layer.
摘要翻译：磁性记录介质是通过将粉末状磁性材料在溶剂，有机聚合物粘合剂，分散剂和其它常规添加剂的混合物中的混合物在搅拌式球磨机中分散并随后在含有研磨介质的球磨机中进行后处理来制备的，将所得分散体作为层到基底并随后巩固该层。

28. 发明授权

US06835450B2 Magnetic recording medium 有权
标题翻译：磁记录介质
公开(公告)号：US06835450B2
公开(公告)日：2004-12-28
申请号：US09826932
申请日：2001-04-06
申请人： Ronald John Veitch , Albert Kohl , Helmut Jakusch , Andreas Ilmer , Peter Heilmann , Ria Kress , Stefan Müller , Johannes Sandrock
发明人： Ronald John Veitch , Albert Kohl , Helmut Jakusch , Andreas Ilmer , Peter Heilmann , Ria Kress , Stefan Müller , Johannes Sandrock
IPC分类号： B32B516
CPC分类号： G11B5/852 , G11B5/70621 , G11B5/70652 , G11B5/70678 , G11B5/708 , Y10T428/265
摘要： Multilayer magnetic recording medium is suitable for high recording densities and the recording of digital data, has very good electromagnetic recording properties in the entire recording wavelength range and good mechanical properties and possesses a flat frequency response and which has at least one upper magnetic recording layer less than 0.5 &mgr;m thick and at least one lower layer which contains a magnetically soft pigment.
摘要翻译：多层磁记录介质适用于高记录密度和数字数据的记录，在整个记录波长范围内具有非常好的电磁记录性能和良好的机械性能，并且具有平坦的频率响应，并且具有至少一个较高的磁记录层超过0.5μm厚，以及至少一个含有软质软质颜料的下层。

29. 发明授权

US5768742A Mobile floor cleaner 失效
标题翻译：手机地板清洁剂
公开(公告)号：US5768742A
公开(公告)日：1998-06-23
申请号：US793378
申请日：1997-03-18
申请人： Albert Kohl , Thomas Moser
发明人： Albert Kohl , Thomas Moser
IPC分类号： A47L11/30 , A47L11/40 , A47L11/283
CPC分类号： A47L11/4022 , A47L11/30 , A47L11/305
摘要： The invention concerns an improvement to a movable floor cleaning machine with integral clean and dirty liquid compartments which are separated from each other by a solid partition with an opening which allows liquid to pass through, and is provided with a closure member which can be opened. By virtue of the improvement, the floor cleaning machine is easy to handle and functions reliably both for recycling cleaning liquids and in normal operation. The closure member which can be opened is a valve body which is resiliently urged from one side of the partition towards the edge of the opening in the closed position. On the other side, and in the region of the opening, the partition is provided with a tubular coupling connection to one end of which a tubular coupling with an associated filter can be coupled. The tubular coupling includes a stop, whereby when the tubular coupling is connected to the tubular coupling connection, the stop urges the valve body into a position opening the closure member for the passage of liquid.
摘要翻译： PCT No.PCT / EP95 / 03206 Sec。 371日期1997年3月18日 102（e）1997年3月18日PCT 1995年8月12日提交PCT公布。 WO96 / 05763 PCT出版物日期1996年2月29日本发明涉及一种具有整体清洁和脏污液体隔室的可移动地板清洁机的改进，其通过具有允许液体通过的开口的固体隔板彼此分离，并且设置有封闭构件可以打开。凭借改进，地板清洁机易于处理并可靠地运行，用于循环清洗液体和正常操作。可以打开的关闭构件是在关闭位置中从隔板的一侧弹性地推动到开口的边缘的阀体。在另一侧，并且在开口区域中，隔板设置有管状联接连接件，其一端与相关联的过滤器的管状联接件可联接。管状联接器包括止动件，由此当管状联接器连接到管状联接连接件时，止动件将阀体推动到打开封闭构件以使液体通过的位置。

30. 发明授权

US4945602A Adjustable frame automatic floor cleaning machine 失效
标题翻译：可调框架自动地板清洗机
公开(公告)号：US4945602A
公开(公告)日：1990-08-07
申请号：US452931
申请日：1989-12-18
申请人： Albert Kohl , Leon Seilaz
发明人： Albert Kohl , Leon Seilaz
IPC分类号： A47L11/282 , A47L11/202 , A47L11/30 , A47L11/40
CPC分类号： A47L11/4005 , A47L11/2025 , A47L11/305 , A47L11/4036 , A47L11/4058
摘要： An improved drivable automatic floor cleaning machine includes a carriage supporting a fresh liquid compartment, a dirty liquid compartment, a cleaning rotor, a travel roller pair, and a rearward suction nozzle. The improvements include an adjustable machine frame with a depending protective curtain surrounding the periphery of the rotor remote from the suction nozzle, the machine frame being adjustable, preferably automatically, to accommodate rotors of different diameters, and to confine the cleaning liquid beneath the machine for improved efficiency and range of operation using either battery or rectifier power.
摘要翻译：一种改进的可驱动自动地板清洁机包括支撑新鲜液体隔室，脏液室，清洁转子，行进辊对和后吸嘴的支架。这些改进包括一个可调节的机架，其具有围绕离开吸嘴的转子周边的垂直防护帘幕，机架优选地是可调节的，以适应不同直径的转子，并且将清洁液体限制在机器下面使用电池或整流器电源提高效率和操作范围。

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