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公开(公告)号：US5998009A
公开(公告)日：1999-12-07
申请号：US948480
申请日：1997-10-10
CPC分类号： G11B5/7013 , Y10S428/90 , Y10T428/25
摘要： The present invention provides a magnetic recording medium having a magnetic layer comprising a ferromagnetic powder dispersed in a binder so as to exhibit an excellent electromagnetic property.The magnetic recording medium has a magnetic layer formed on a non-magnetic body, from a magnetic paint mainly consisting of a ferromagnetic powder and a binding agent. This magnetic layer also contains a metal chelate compound of a diketone shown in Chemical Formula given below: ##STR1## wherein R.sup.1 to R.sup.3 are selected from a group consisting of hydrogen, halogen, hydroxyl group, nitro group, carboxyl group, carbonyl group, amino group, amide group, and sulfonic acid group as well as alkyl group, aryl group, hetero-aromatic group replaced therewith and wherein the metal of the chelate compound is Ti, Zr, Ni, Sn, Co, or Cr.
摘要翻译： 本发明提供一种具有磁性层的磁记录介质，该磁性层包含分散在粘合剂中的铁磁性粉末，以显现出优异的电磁特性。 磁记录介质具有形成在非磁性体上的磁性层，主要由铁磁性粉末和粘合剂构成的磁性涂料。 该磁性层还含有如下化学式所示的二酮的金属螯合物：其中R1至R3选自氢，卤素，羟基，硝基，羧基，羰基，氨基，酰胺 基团和磺酸基以及烷基，芳基，杂芳基取代，其中螯合化合物的金属是Ti，Zr，Ni，Sn，Co或Cr。
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2.发明授权Partially-fluorinated-alkyl compound, lubricant comprising the compound, and recording medium using the lubricant 失效部分氟化烷基化合物，包含该化合物的润滑剂和使用润滑剂的记录介质公开(公告)号：US06989356B2
公开(公告)日：2006-01-24
申请号：US10408904
申请日：2003-04-08
申请人： Ken Kobayashi , Takahiro Kamei , Noriyuki Kishii , Kenichi Kurihara , Yutaka Iwamoto , Hisanori Tsuboi
发明人： Ken Kobayashi , Takahiro Kamei , Noriyuki Kishii , Kenichi Kurihara , Yutaka Iwamoto , Hisanori Tsuboi
IPC分类号： C10M105/50 , C07C69/62 , G11B5/725
CPC分类号： C07C69/63 , Y10S428/90
摘要： To provide a lubricant for recording medium, which is advantageous not only in that it maintains excellent lubricity under various conditions for use and excellent lubricating effect over a long time, but also in that it can impart excellent transport properties and excellent abrasion resistance as well as excellent durability. For example, when C18H37—CH(CH2COOC10H6OH)COORf (wherein Rf represents a saturated or unsaturated partially-fluorinated-alkyl group) is used as a lubricant for magnetic recording medium, there can be obtained a magnetic recording medium having excellent transport properties and excellent abrasion resistance as well as excellent durability.
摘要翻译： 为了提供用于记录介质的润滑剂，这不仅有利于其在各种使用条件下保持优异的润滑性并且在长时间内保持优异的润滑效果，而且还可以赋予优异的输送性能和优异的耐磨性，以及 优良的耐用性。 例如，当C 18 H 30 -CH（CH 2 CH 2 CH 3）H 6时， （其中R f表示饱和或不饱和的部分氟化的烷基）用作磁记录介质的润滑剂，可以获得具有优异的输送性能和优异的耐磨性以及优异的耐磁性的磁记录介质 耐久性
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公开(公告)号：US6143413A
公开(公告)日：2000-11-07
申请号：US921220
申请日：1997-08-27
申请人： Takahiro Kamei , Noriyuki Kishii , Atsuko Suzuki , Haruo Watanabe , Ken Kobayashi , Kenichi Kurihara , Takahiro Miyazaki
发明人： Takahiro Kamei , Noriyuki Kishii , Atsuko Suzuki , Haruo Watanabe , Ken Kobayashi , Kenichi Kurihara , Takahiro Miyazaki
CPC分类号： G11B5/735 , G11B5/627 , G11B5/7028 , G11B5/72 , Y10S428/90 , Y10T428/30
摘要： This invention provides a magnetic recording medium which, even when the friction time is prolonged or the scan speed is increased to achieve a long time recording, will leave no burnt matters onto a magnetic head, reduce spacing loss, and prevent an increase in error rate. This invention also provides a cleaning tape which, without causing any wear and damage of a magnetic head, will remove the head of burnt matters adherent thereto.They are actually a magnetic recording medium and cleaning tape which hold an antiseize agent containing a compound with a pyridine skeleton and two or more ligand sites. Alternatively, they are a magnetic recording medium and cleaning tape which hold an antiseize agent containing a diketone compound. The antiseize agent may contain a titanium coupling agent, carboxylic acid, and phosphor-containing compound, in addition to the above compound.
摘要翻译： 本发明提供了一种磁记录介质，即使当摩擦时间延长或扫描速度增加以实现长时间记录时，也不会将烧焦物质留在磁头上，减少间隔损失并防止错误率增加 。 本发明还提供了一种清洁带，其不会引起磁头的任何磨损和损坏，将清除附着于其上的烧焦物质的头部。 它们实际上是一种磁记录介质和清洁带，其中含有含有吡啶骨架和两个或多个配体位点的化合物的防污剂。 或者，它们是保持含有二酮化合物的防结冰剂的磁记录介质和清洁带。 除了上述化合物之外，防滑剂可以含有钛偶联剂，羧酸和含磷化合物。
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公开(公告)号：US07560415B2
公开(公告)日：2009-07-14
申请号：US10531339
申请日：2003-10-07
IPC分类号： G11B15/18
摘要： A reversible multicolor thermal recording medium which is free from fogging and has sharp contrast even after recording and erasing are performed repeatedly, and a recording method using the same are provided.A reversible multicolor recording medium is provided, which includes recording layers each containing a plurality of reversible thermal coloring compositions having different coloring tones, formed to be separated from and stacked on a surface direction of a supporting substrate; and the plurality of reversible thermal coloring compositions containing light-to-heat transforming materials which absorb infrared rays having different wavelength ranges to generate heat, respectively; wherein an absorption peak wavelength of the light-to-heat transforming material contained in the recording layers becomes the longest wavelength at the layer formed nearest the supporting substrate, and becomes a shorter wavelength as the layer is closer to the surface layer in the stacked order.
摘要翻译： 重复执行即使在记录和擦除之后也不起雾并具有尖锐对比度的可逆多色热记录介质，并且提供使用该多色热记录介质的记录方法。 提供了一种可逆的多色记录介质，其包括各自包含多个具有不同着色色调的可逆热着色组合物的记录层，其形成为在支撑基板的表面方向上分离并层叠; 以及含有吸收具有不同波长范围的红外线以分别发热的光 - 热转换材料的多个可逆热着色组合物; 其中包含在记录层中的光 - 热转换材料的吸收峰波长在最靠近支撑衬底的层处成为最长波长，并且随着层以堆叠顺序更靠近表面层而变成较短的波长 。
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5.发明申请公开(公告)号：US20060276335A1
公开(公告)日：2006-12-07
申请号：US10565918
申请日：2004-08-16
CPC分类号： B41M5/34 , B41M5/305 , C09B11/24 , C09B23/0016 , C09B23/0033 , C09B23/0066 , C09B23/086 , C09B23/105 , C09B49/128 , C09B57/008
摘要： A reversible multicolor thermal recording medium capable of recording and erasing repeatedly high-contrast clear images free of color fogging without causing color deterioration and a method for recording on the recording medium. The reversible multicolor recording medium includes recording layers numbered from the first to the nth, which are formed on a supporting substrate separately and independently in sequential order, the recording layers each containing a reversible thermal color developing composition differing from one another in the hue of the developed color and further containing a light-heat converting composition which generates heat upon absorption of near infrared rays with a wavelength in different ranges, and the recording layers having respectively the absorption peak wavelengths λ max 1, λ max 2, . . . , λ max n, in the near infrared region such that 1500 nm>λ max 1>λ max 2> . . . >λ max n>750 nm.
摘要翻译： 一种可反复多色热记录介质，能够记录和擦除重复的高对比度清晰图像而不产生着色，而不引起颜色劣化，以及记录在记录介质上的方法。 可逆式多色记录介质包括从第一至第n编号的记录层，它们以顺序分开独立地形成在支撑基板上，记录层各自包含彼此不同的可逆热色彩显影组合物 显影的颜色，并且还含有在吸收波长在不同范围内的近红外线时产生热的光热转换组合物，并且记录层分别具有吸收峰值波长λmax 1，λmax 2。 。 。 ，λmax n，在近红外区域，使得1500nm>λmax 1>λmax 2>。 。 。 >λmax n> 750nm。
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6.发明授权公开(公告)号：US06995116B2
公开(公告)日：2006-02-07
申请号：US10645168
申请日：2003-08-19
IPC分类号： B41M5/30
CPC分类号： B41M5/305 , B41M5/34 , G11B2007/24618 , Y10T428/24802
摘要： A reversible multicolor recording medium includes a supporting substrate, and recording layers which have, respectively, a plurality of reversible thermal coloring compositions having different colors. The recording layers are separated from and stacked on one another on the supporting substrate. The reversible thermal coloring compositions respectively include light-to-heat transforming materials which respectively absorb infrared rays having different wavelength ranges to generate heat.
摘要翻译： 可逆的多色记录介质包括支撑基底和分别具有多种具有不同颜色的可逆热着色组合物的记录层。 记录层在支撑基板上彼此分离并堆叠。 可逆热着色组合物分别包括分别吸收具有不同波长范围的红外线产生热量的光热转换材料。
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公开(公告)号：US20050225891A1
公开(公告)日：2005-10-13
申请号：US10531339
申请日：2003-10-07
IPC分类号： B42D15/10 , B41J2/32 , B41M5/28 , B41M5/30 , B41M5/323 , B41M5/337 , B41M5/34 , B41M5/42 , B41M5/46 , G11B15/18
摘要： A reversible multicolor thermal recording medium which is free from fogging and has sharp contrast even after recording and erasing are performed repeatedly, and a recording method using the same are provided. A reversible multicolor recording medium is provided, which includes recording layers each containing a plurality of reversible thermal coloring compositions having different coloring tones, formed to be separated from and stacked on a surface direction of a supporting substrate; and the plurality of reversible thermal coloring compositions containing light-to-heat transforming materials which absorb infrared rays having different wavelength ranges to generate heat, respectively; wherein an absorption peak wavelength of the light-to-heat transforming material contained in the recording layers becomes the longest wavelength at the layer formed nearest the supporting substrate, and becomes a shorter wavelength as the layer is closer to the surface layer in the stacked order.
摘要翻译： 重复执行即使在记录和擦除之后也不起雾并具有尖锐对比度的可逆多色热记录介质，并且提供使用该多色热记录介质的记录方法。 提供了一种可逆的多色记录介质，其包括各自包含多个具有不同着色色调的可逆热着色组合物的记录层，其形成为在支撑基板的表面方向上分离并层叠; 以及含有吸收具有不同波长范围的红外线以分别发热的光 - 热转换材料的多个可逆热着色组合物; 其中包含在记录层中的光 - 热转换材料的吸收峰波长在最靠近支撑衬底的层处成为最长波长，并且随着层以堆叠顺序更靠近表面层而变成较短的波长 。
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8.发明授权Magnetic recording medium comprising magnetic particles, binder, and a cure agent of isocyanurate trimers, pentamers and heptamers 失效包含磁性颗粒，粘合剂和异氰脲酸酯三聚体，五聚体和七聚体的固化剂的磁记录介质
公开(公告)号：US5750261A
公开(公告)日：1998-05-12
申请号：US674880
申请日：1996-07-03
IPC分类号： C08G18/79 , C09D5/23 , C09D175/00 , C09D175/04 , G11B5/702
CPC分类号： G11B5/7022 , Y10S428/90 , Y10T428/31547 , Y10T428/31609
摘要： A magnetic recording medium comprising a non-magnetic base layer and an magnetic layer provided thereon which comprises a magnetic powder and a binder cured with a curing agent, wherein said binder has the hydroxyl group and said curing agent is a mixed polyvalent isocyanate compound comprising oligomers made of a diisocyanate monomer, wherein 50% by weight or more of said mixed compound comprises said oligomers which have polymerization degrees of 7 or less. The curing agent improves curing properties of the binder, and the magnetic recording medium produced therewith is excellent in sliding durability.
摘要翻译： 一种包含非磁性基层和设置在其上的磁性层的磁记录介质，其包含磁性粉末和用固化剂固化的粘合剂，其中所述粘合剂具有羟基，所述固化剂是包含低聚物的混合多价异氰酸酯化合物 由二异氰酸酯单体制成，其中50重量％以上的所述混合化合物包含聚合度为7以下的所述低聚物。 固化剂提高粘合剂的固化性能，由此制造的磁记录介质具有优异的滑动耐久性。
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9.发明授权公开(公告)号：US08394728B2
公开(公告)日：2013-03-12
申请号：US12694342
申请日：2010-01-27
申请人： Hirotaka Akao , Yuriko Kaino , Takahiro Kamei , Masaki Hara , Kenichi Kurihara
发明人： Hirotaka Akao , Yuriko Kaino , Takahiro Kamei , Masaki Hara , Kenichi Kurihara
IPC分类号： H01L21/469 , H01L21/31
CPC分类号： H01L21/28229 , C23C18/1212 , C23C18/122 , C23C18/1225 , C23C18/1295 , H01L21/02164 , H01L21/02255 , H01L21/02532 , H01L21/02628 , H01L21/02664 , H01L21/28211 , H01L27/1285 , H01L27/1292 , H01L29/6675
摘要： A film deposition method includes the steps of: coating a solution containing a polysilane compound on a substrate to form a coating film and then carrying out a first thermal treatment in an inert atmosphere, thereby forming the coating film into a silicon film; forming a coating film containing a polysilane compound on the silicon film and then carrying out a second thermal treatment in an inert atmosphere or a reducing atmosphere, thereby forming the coating film into a silicon oxide precursor film; and carrying out a third thermal treatment in an oxidizing atmosphere, thereby forming the silicon oxide precursor film into a silicon oxide film and simultaneously densifying the silicon film.
摘要翻译： 膜沉积方法包括以下步骤：在基板上涂布含有聚硅烷化合物的溶液，形成涂膜，然后在惰性气氛中进行第一热处理，从而将涂膜形成硅膜; 在硅膜上形成含有聚硅烷化合物的涂膜，然后在惰性气氛或还原气氛中进行第二次热处理，从而将涂膜形成氧化硅前体膜; 并在氧化气氛中进行第三次热处理，从而将氧化硅前体膜形成为氧化硅膜，同时使硅膜致密化。
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10.发明申请公开(公告)号：US20100197102A1
公开(公告)日：2010-08-05
申请号：US12694342
申请日：2010-01-27
申请人： Hirotaka Akao , Yuriko Kaino , Takahiro Kamei , Masaki Hara , Kenichi Kurihara
发明人： Hirotaka Akao , Yuriko Kaino , Takahiro Kamei , Masaki Hara , Kenichi Kurihara
IPC分类号： H01L21/336 , H01L21/31
CPC分类号： H01L21/28229 , C23C18/1212 , C23C18/122 , C23C18/1225 , C23C18/1295 , H01L21/02164 , H01L21/02255 , H01L21/02532 , H01L21/02628 , H01L21/02664 , H01L21/28211 , H01L27/1285 , H01L27/1292 , H01L29/6675
摘要： A film deposition method includes the steps of: coating a solution containing a polysilane compound on a substrate to form a coating film and then carrying out a first thermal treatment in an inert atmosphere, thereby forming the coating film into a silicon film; forming a coating film containing a polysilane compound on the silicon film and then carrying out a second thermal treatment in an inert atmosphere or a reducing atmosphere, thereby forming the coating film into a silicon oxide precursor film; and carrying out a third thermal treatment in an oxidizing atmosphere, thereby forming the silicon oxide precursor film into a silicon oxide film and simultaneously densifying the silicon film.
摘要翻译： 膜沉积方法包括以下步骤：在基板上涂布含有聚硅烷化合物的溶液，形成涂膜，然后在惰性气氛中进行第一热处理，从而将涂膜形成硅膜; 在硅膜上形成含有聚硅烷化合物的涂膜，然后在惰性气氛或还原气氛中进行第二次热处理，从而将涂膜形成氧化硅前体膜; 并在氧化气氛中进行第三次热处理，从而将氧化硅前体膜形成为氧化硅膜，同时使硅膜致密化。
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