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公开(公告)号：US08440317B2
公开(公告)日：2013-05-14
申请号：US11664723
申请日：2005-10-03
CPC分类号： C08J5/18 , B32B27/08 , B32B27/306 , B32B27/34 , B32B2250/24 , B32B2307/412 , B32B2307/42 , B32B2307/558 , B32B2307/704 , B32B2307/738 , B32B2551/00 , C08J2377/06 , G02B1/105 , G02B1/14 , G02B5/3033 , Y10T428/31725 , Y10T428/3175
摘要： A protective film for a polarizing membrane is provided which is prevented in light leakage generation, and excellent in moldability. The protective film contains a polyamide resin, and is subjected to an orientation (e.g., a drawing) to have a retardation value of not less than 300 nm. The polyamide resin may also contain an alicyclic polyamide resin, e.g., a resin whose monomers are an alicyclic diamine and an aliphatic dicarboxylic acid. The polyamide resin may have microcrystallinity. The Abbe number of the polyamide resin may be not less than 40.
摘要翻译： 提供了用于偏光膜的保护膜，其防止漏光产生，并且成型性优异。 保护膜含有聚酰胺树脂，并且进行取向（例如，拉伸）以具有不小于300nm的延迟值。 聚酰胺树脂还可以含有脂环族聚酰胺树脂，例如单体为脂环族二胺和脂肪族二羧酸的树脂。 聚酰胺树脂可具有微结晶性。 聚酰胺树脂的阿贝数可以不小于40。
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公开(公告)号：US4943957A
公开(公告)日：1990-07-24
申请号：US259495
申请日：1988-10-17
申请人： Masaru Sato , Nagayoshi Tsukane
发明人： Masaru Sato , Nagayoshi Tsukane
IPC分类号： G11B7/243 , G11B7/253 , G11B7/2533 , G11B7/2534 , G11B7/257 , G11B7/2578 , G11B11/10
CPC分类号： G11B11/10 , G11B7/2578 , G11B2007/24306 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25715 , G11B7/2533 , G11B7/2534 , Y10S428/90
摘要： A high-density information recording carrier such as an optical disk which is used for recording and/or playing back information carried on a plastic substrate by means of laser beams has an improved protective layer between a recording layer and the plastic substrate. The protective layer is made of inorganic glass made of alkali-free glass containing less than 1 wt % of alkali metal oxides. The resulting optical disk shows improved durability, higher C/N, lower BER and higher film forming rate.
摘要翻译： 用于通过激光束在塑料基板上记录和/或播放信息的光盘等高密度信息记录载体在记录层和塑料基板之间具有改进的保护层。 保护层由含有少于1重量％碱金属氧化物的无碱玻璃制成的无机玻璃制成。 所得光盘显示出改进的耐久性，较高的C / N，较低的BER和较高的成膜速率。
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3.发明授权Multi-layer high density information recording carrier having a non-alkali inorganic glass protective layer 失效具有非碱性无机玻璃保护层的多层高密度信息记录载体
公开(公告)号：US4831608A
公开(公告)日：1989-05-16
申请号：US119213
申请日：1987-11-06
申请人： Nagayoshi Tsukane , Masaru Sato
发明人： Nagayoshi Tsukane , Masaru Sato
CPC分类号： G11B7/2548 , G11B11/10582 , G11B11/10586 , G11B5/7325 , G11B7/2403 , G11B7/2578 , G11B2007/24306 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25715 , G11B7/2533 , G11B7/2534
摘要： An optical information recording carrier comprising a substrate made of transparent plastic, a high density information recording layer formed on said substrate, and a thin film layer made of inorganic glass and formed between said substrate and said high density information recording layer.
摘要翻译： 一种光学信息记录载体，包括由透明塑料制成的衬底，在所述衬底上形成的高密度信息记录层和形成在所述衬底和所述高密度信息记录层之间的由无机玻璃制成的薄膜层。
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公开(公告)号：US20080094707A1
公开(公告)日：2008-04-24
申请号：US11664723
申请日：2005-10-03
IPC分类号： G02B27/00
CPC分类号： C08J5/18 , B32B27/08 , B32B27/306 , B32B27/34 , B32B2250/24 , B32B2307/412 , B32B2307/42 , B32B2307/558 , B32B2307/704 , B32B2307/738 , B32B2551/00 , C08J2377/06 , G02B1/105 , G02B1/14 , G02B5/3033 , Y10T428/31725 , Y10T428/3175
摘要： A protective film for a polarizing membrane is provided which is prevented in light leakage generation, and excellent in moldability. The protective film comprises a polyamide resin, and is subjected to an orientation (e.g., a drawing) to have a retardation value of not less than 300 nm. The polyamide resin may comprise an alicyclic polyamide resin, e.g., a resin whose monomers comprise an alicyclic diamine and an aliphatic dicarboxylic acid. The polyamide resin may have microcrystallinity. The Abbe number of the polyamide resin may be not less than 40.
摘要翻译： 提供了用于偏光膜的保护膜，其防止漏光产生，并且成型性优异。 保护膜包括聚酰胺树脂，并且进行取向（例如，拉伸）以具有不小于300nm的延迟值。 聚酰胺树脂可以包含脂环族聚酰胺树脂，例如其单体包含脂环族二胺和脂族二羧酸的树脂。 聚酰胺树脂可具有微结晶性。 聚酰胺树脂的阿贝数可以不小于40。
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5.发明授权Recording carrier comprising a magnetooptic recording medium layer consisting of rare earth-transition metal amorphous layer formed on a plastic substrate 失效记录载体，包括由塑料基板上形成的稀土 - 过渡金属非晶层组成的磁光记录介质层
公开(公告)号：US4596740A
公开(公告)日：1986-06-24
申请号：US657864
申请日：1984-10-05
申请人： Nagayoshi Tsukane
发明人： Nagayoshi Tsukane
CPC分类号： G11B5/7325 , G11B5/64 , Y10S428/90 , Y10T428/265
摘要： The present invention relates to a magnetooptic recording medium for recording and reproducing information using laser beams and is a magnetooptic recording carrier which forms on a plastic substrate, a polymer layer having a good bondability with the plastic substrate and forming a rare earth-transition metal amorphous layer on the polymer layer.
摘要翻译： 本发明涉及一种用于使用激光束记录和再现信息的磁光记录介质，并且是在塑料基板上形成的磁光记录载体，与塑料基板具有良好粘合性的聚合物层，并形成稀土 - 过渡金属无定形 层在聚合物层上。
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公开(公告)号：US4365002A
公开(公告)日：1982-12-21
申请号：US274438
申请日：1981-06-17
CPC分类号： C08J7/047 , Y10T428/31743 , Y10T428/31797 , Y10T428/31884 , Y10T428/31891 , Y10T428/31913 , Y10T428/3192 , Y10T428/31928 , Y10T428/31942 , Y10T428/31949 , Y10T428/31953
摘要： A coated plastic film possessing good printability slip properties, oxygen and moisture barrier properties and transparency which comprises applying to a plastic film a coating solution of a thermoplastic resin as base resin in which a synthetic resin of a network structure having a softening temperature above 100.degree. C. and being in the form of a fine powder are added, and drying thereafter.
摘要翻译： 具有良好的印刷性滑爽性，氧气和水分阻隔性和透明性的涂布塑料薄膜，其包括将塑料薄膜作为基础树脂的涂布溶液施加到塑料薄膜上，其中软化温度高于100℃的网状结构的合成树脂 并加入细粉末的形式，然后干燥。
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公开(公告)号：US4006208A
公开(公告)日：1977-02-01
申请号：US622953
申请日：1975-10-16
申请人： Hirotaka Toba , Keiichi Ohata , Nagayoshi Tsukane
发明人： Hirotaka Toba , Keiichi Ohata , Nagayoshi Tsukane
CPC分类号： D01F6/66
摘要： An elastic hard fiber composed mainly of polyisobutylene oxide and having an elastic recovery ratio of at least 70% from 50% extension and a work recovery ratio of at least 70% from 5% extension, is prepared by extruding molten polyisobutylene oxide at a temperature of from 175.degree. C up to the decomposition temperature thereof, cooling the extrudate rapidly to a temperature of -20.degree. to 70.degree. C, and spinning it at a draw ratio of 50 to 1000.
摘要翻译： 通过在熔融聚异丁烯氧化物的温度下挤出熔融聚异丁烯氧化物，制备主要由聚异丁烯氧化物组成的弹性硬质纤维，弹性恢复率从50％延伸率至少70％，延伸率从5％延伸至70％ 从175℃至其分解温度，将挤出物快速冷却至-20℃至70℃的温度，并以50至1000的拉伸比纺丝。
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8.发明授权Process for preparing polyisobutylene oxide moldings of excellent workability 失效制备聚异丁烯氧化物模制品的工艺性能优良
公开(公告)号：US3936524A
公开(公告)日：1976-02-03
申请号：US325924
申请日：1973-01-22
申请人： Hirotaka Toba , Keiichi Ohata , Nagayoshi Tsukane
发明人： Hirotaka Toba , Keiichi Ohata , Nagayoshi Tsukane
IPC分类号： B29C71/00 , B29C49/00 , B29C55/00 , B29C55/02 , B29C61/00 , B29C71/02 , B29D7/01 , C08G65/04 , C08G65/08 , C08G65/30 , C08L71/02
CPC分类号： C08J7/08 , C08J2371/02
摘要： Polyisobutylene oxide polymer moldings containing 70 wt. % or more of isobutylene oxide, are prepared by heating the polymer to a temperature above 170.degree.C and then quickly cooling the same by contacting it with a coolant to obtain crystalline resin having a diffraction peak at about 2.theta.=12.degree. in the X-ray diffraction pattern of the resin.
摘要翻译： 聚异丁烯氧化物聚合物模制品含有70wt。 通过将聚合物加热至170℃以上，然后通过使其与冷却剂接触而快速冷却，得到X射线衍射峰值约为2θ= 12°的结晶树脂，制备了异丁烯的％以上 树脂衍射图。
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