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公开(公告)号：US06716368B1
公开(公告)日：2004-04-06
申请号：US09922624
申请日：2001-08-06
IPC分类号： C09K1102
摘要： The present invention is drawn to a transparent or translucent thermoplastic composition comprising a thermoplastic polycarbonate resin and a phosphorescent phosphor with an aluminate matrix expressed by MAl2O4 in which M is calcium, strontium or barium. Said phosphorescent phosphor is present in a quantity of 0.01 to 2.0% by weight with respect to the quantity of polycarbonate resin and possesses a median particle size of less than 10 micrometer. Forming an object by injection molding using said transparent or translucent thermoplastic composition is also disclosed.
摘要翻译： 本发明涉及一种透明或半透明的热塑性组合物，其包含热塑性聚碳酸酯树脂和磷酸荧光体，其具有由MAI 2 O 4表示的铝酸盐基质，其中M是钙，锶或钡。 所述磷光荧光体的存在量相对于聚碳酸酯树脂为0.01〜2.0重量％，中值粒径小于10微米。 还公开了通过使用所述透明或半透明热塑性组合物通过注模成型物体。
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公开(公告)号：US06916519B2
公开(公告)日：2005-07-12
申请号：US10065099
申请日：2002-09-17
申请人： Vandita Pai-Paranjape , Steven R. Peak , Philippe Schottland , Verghese Thomas , Sharon S. Weis
发明人： Vandita Pai-Paranjape , Steven R. Peak , Philippe Schottland , Verghese Thomas , Sharon S. Weis
IPC分类号： B29C65/48 , B29D17/00 , B32B7/12 , B32B27/08 , B32B37/12 , C08K5/00 , G11B7/257 , G11B7/258 , G11B7/26 , B32B3/02
CPC分类号： B32B27/08 , B29C65/4845 , B29C66/45 , B29D17/005 , B29K2995/002 , B29L2009/00 , B29L2017/005 , B32B7/12 , B32B37/12 , B32B2038/0076 , B32B2307/402 , B32B2325/00 , B32B2327/06 , B32B2355/02 , B32B2363/00 , B32B2367/00 , B32B2377/00 , B32B2379/08 , B32B2429/02 , B82Y30/00 , C08K5/0041 , G11B7/2533 , G11B7/2534 , G11B7/256 , G11B7/257 , G11B7/258 , G11B7/26 , Y10T428/21
摘要： Embodiments of optical discs and methods for making the same are disclosed. In one embodiment, the optical disc comprises: at least two plastic substrates comprising a bonding layer and a data layer disposed therebetween, wherein at least one of the substrates is a read side substrate comprising greater than or equal to about 0.05 wt % colorant, based upon the total weight of the read side substrate, and wherein the read side substrate has a UV Bonding Index of greater than or equal to about 0.5. One method for making the optical disc comprises: forming a first plastic substrate comprising greater than or equal to about 0.05 wt % colorant, based upon the total weight of the first plastic substrate, wherein a UV Bonding Index of the first plastic substrate is controlled to be greater than or equal to about 0.5, disposing a data layer between the first plastic substrate and a second substrate, bonding the first plastic substrate to the second plastic substrate with a bonding layer, and curing the bonding layer.
摘要翻译： 公开了光盘的实施例及其制造方法。 在一个实施例中，光盘包括：至少两个塑料基板，包括粘合层和设置在其间的数据层，其中至少一个基板是包含大于或等于约0.05重量％着色剂的读侧基板，基于 基于读取侧基板的总重量，并且其中读取侧基板具有大于或等于约0.5的UV键合指数。 制造光盘的一种方法包括：基于第一塑料基材的总重量，形成包含大于或等于约0.05重量％的着色剂的第一塑料基材，其中第一塑料基材的UV键合指数被控制为 大于或等于约0.5，在第一塑料基板和第二基板之间设置数据层，用第一塑料基板与第二塑料基板接合，并固化接合层。
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公开(公告)号：US06673410B2
公开(公告)日：2004-01-06
申请号：US10063906
申请日：2002-05-22
申请人： Vandita Pai-Paranjape , Steven R. Peak , Philippe Schottland , Verghese Thomas , Sharon S. Weis
发明人： Vandita Pai-Paranjape , Steven R. Peak , Philippe Schottland , Verghese Thomas , Sharon S. Weis
IPC分类号： B32B302
CPC分类号： B32B27/08 , B29C65/4845 , B29C66/45 , B29D17/005 , B29K2995/002 , B29L2009/00 , B29L2017/005 , B32B7/12 , B32B37/12 , B32B2038/0076 , B32B2307/402 , B32B2325/00 , B32B2327/06 , B32B2355/02 , B32B2363/00 , B32B2367/00 , B32B2377/00 , B32B2379/08 , B32B2429/02 , B82Y30/00 , C08K5/0041 , G11B7/2533 , G11B7/2534 , G11B7/256 , G11B7/257 , G11B7/258 , G11B7/26 , Y10T428/21
摘要： Embodiments of optical discs and methods for making the same are disclosed. In one embodiment, the optical disc comprises: at least two plastic substrates comprising a bonding layer and a data layer disposed therebetween, wherein at least one of the substrates is a read side substrate comprising greater than or equal to about 0.01 wt % colorant, based upon the total weight of the read side substrate, and wherein the read side substrate has a UV Bonding Index of greater than or equal to about 0.5. One method for making the optical disc comprises: forming a first plastic substrate comprising greater than or equal to about 0.01 wt % colorant, based upon the total weight of the first plastic substrate, wherein a UV Bonding Index of the first plastic substrate is controlled to be greater than or equal to about 0.5, disposing a data layer between the first plastic substrate and a second substrate, bonding the first plastic substrate to the second plastic substrate with a bonding layer, and curing the bonding layer.
摘要翻译： 公开了光盘的实施例及其制造方法。 在一个实施例中，光盘包括：至少两个塑料基板，包括结合层和设置在其间的数据层，其中至少一个基板是包含大于或等于约0.01重量％着色剂的读取侧基板，基于 基于读取侧基板的总重量，并且其中读取侧基板具有大于或等于约0.5的UV键合指数。 制造光盘的一种方法包括：基于第一塑料基材的总重量，形成包含大于或等于约0.01重量％着色剂的第一塑料基材，其中第一塑料基材的UV键合指数被控制为 大于或等于约0.5，在第一塑料基板和第二基板之间设置数据层，用第一塑料基板与第二塑料基板接合，并固化接合层。
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公开(公告)号：US06475589B1
公开(公告)日：2002-11-05
申请号：US09683346
申请日：2001-12-17
申请人： Vandita Pai-Paranjape , Steven R. Peak , Philippe Schottland , Verghese Thomas , Sharon S. Weis
发明人： Vandita Pai-Paranjape , Steven R. Peak , Philippe Schottland , Verghese Thomas , Sharon S. Weis
IPC分类号： B32B302
CPC分类号： B32B27/08 , B29C65/4845 , B29C66/45 , B29D17/005 , B29K2995/002 , B29L2009/00 , B29L2017/005 , B32B7/12 , B32B37/12 , B32B2038/0076 , B32B2307/402 , B32B2325/00 , B32B2327/06 , B32B2355/02 , B32B2363/00 , B32B2367/00 , B32B2377/00 , B32B2379/08 , B32B2429/02 , B82Y30/00 , C08K5/0041 , G11B7/2533 , G11B7/2534 , G11B7/256 , G11B7/257 , G11B7/258 , G11B7/26 , Y10T428/21
摘要： Embodiments of optical discs and methods for making the same are disclosed. In one embodiment, the optical disc comprises: at least two plastic substrates comprising a bonding layer and a data layer disposed therebetween, wherein at least one of the substrates is a read side substrate comprising greater than or equal to about 0.05 wt % colorant, based upon the total weight of the read side substrate, and wherein the read side substrate has a UV Bonding Index of greater than or equal to about 0.5. One method for making the optical disc comprises: forming a first plastic substrate comprising greater than or equal to about 0.05 wt % colorant, based upon the total weight of the first plastic substrate, wherein a UV Bonding Index of the first plastic substrate is controlled to be greater than or equal to about 0.5, disposing a data layer between the first plastic substrate and a second substrate, bonding the first plastic substrate to the second plastic substrate with a bonding layer, and curing the bonding layer.
摘要翻译： 公开了光盘的实施例及其制造方法。 在一个实施例中，光盘包括：至少两个塑料基板，包括粘合层和设置在其间的数据层，其中至少一个基板是包含大于或等于约0.05重量％着色剂的读侧基板，基于 基于读取侧基板的总重量，并且其中读取侧基板具有大于或等于约0.5的UV键合指数。 制造光盘的一种方法包括：基于第一塑料基材的总重量，形成包含大于或等于约0.05重量％的着色剂的第一塑料基材，其中第一塑料基材的UV键合指数被控制为 大于或等于约0.5，在第一塑料基板和第二基板之间设置数据层，用第一塑料基板与第二塑料基板接合，并固化接合层。
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公开(公告)号：US06475588B1
公开(公告)日：2002-11-05
申请号：US09682212
申请日：2001-08-07
IPC分类号： B32B302
CPC分类号： G11B7/24 , Y10T428/21
摘要： A colored optical disk and method for making the same are disclosed herein. The method comprises: disposing a first semi-reflective data layer on a first resin layer, wherein the first resin layer has light transmission at a desired reading wavelength of greater than about 60%; disposing a top side of a first fully reflective data layer on a side of said first semi-reflective data layer opposite said first resin layer, wherein reflectivity of the first fully reflective data layer and the first semi-reflective data layer is individually about 18 to about 30%, and wherein a difference in the reflectivity between the first fully reflective data layer and the first semi-reflective data layer is less than about 5%; disposing a separating layer between said first fully reflective data layer and said first semi-reflective data layer; disposing a second resin layer on a bottom side of said first fully reflective data layer; and adding color to at least a portion of the optical disk.
摘要翻译： 彩色光盘及其制造方法在此公开。 该方法包括：在第一树脂层上设置第一半反射数据层，其中第一树脂层具有所需读取波长的光透射率大于约60％; 在所述第一半反射数据层的与所述第一树脂层相对的一侧上设置第一完全反射数据层的顶侧，其中所述第一全反射数据层和所述第一半反射数据层的反射率分别约为18至 约30％，并且其中第一全反射数据层和第一半反射数据层之间的反射率差小于约5％; 在所述第一全反射数据层和所述第一半反射数据层之间设置分离层; 在所述第一全反射数据层的底侧设置第二树脂层; 并向所述光盘的至少一部分添加颜色。
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公开(公告)号：US06623827B2
公开(公告)日：2003-09-23
申请号：US10065098
申请日：2002-09-17
IPC分类号： B32B302
CPC分类号： G11B7/24 , Y10T428/21
摘要： A colored optical disk and method for making the same are disclosed herein. In one embodiment, the optical disk comprises: a first fully reflective data layer, a first separating layer disposed on a top side of the first fully reflective data layer, a first semi-reflective data layer disposed on a side of the separating layer opposite the first fully reflective data layer, a first resin layer disposed on an upper side the first semi-reflective data layer opposite the separating layer, a second resin layer disposed on a bottom side of said first fully reflective data layer, wherein a reflectivity of the first fully reflective data layer and the first semi-reflective data layer is individually about 18 to about 30%, wherein a difference in the reflectivity between the first fully reflective data layer and the first semi-reflective data layer is less than or equal to about 5%; and wherein at least a portion of the optical disk comprises colorant.
摘要翻译： 彩色光盘及其制造方法在此公开。 在一个实施例中，光盘包括：第一全反射数据层，设置在第一全反射数据层的顶侧的第一分隔层，设置在与第一全反射数据层相对的分离层侧的第一半反射数据层 第一全反射数据层，设置在与分离层相对的第一半反射数据层的上侧的第一树脂层，设置在所述第一全反射数据层的底侧的第二树脂层，其中第一 全反射数据层和第一半反射数据层分别约为18至约30％，其中第一完全反射数据层和第一半反射数据层之间的反射率差小于或等于约5 ％; 并且其中所述光盘的至少一部分包括着色剂。
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公开(公告)号：US06771578B2
公开(公告)日：2004-08-03
申请号：US10249071
申请日：2003-03-13
IPC分类号： H04N576
CPC分类号： G11B7/2533 , G11B7/2433 , G11B7/2472 , G11B7/248 , G11B7/252 , G11B7/2534 , G11B7/2542 , G11B7/2548 , G11B7/2578 , G11B7/258 , Y10T428/31504 , Y10T428/31507
摘要： One method for producing a data storage media, comprises: molding a material comprising plastic and a fluorescent material to form a substrate, and disposing a data layer on the substrate. The substrate has a transmissivity of about 85% or less at a readback laser wavelength when traversing a 1.2 mm thick colored substrate, and the has a fluorescent color emission wavelength which is not equal to the readback laser wavelength.
摘要翻译： 一种用于生产数据存储介质的方法包括：模制包含塑料和荧光材料的材料以形成衬底，并在衬底上设置数据层。 当穿过1.2mm厚的着色衬底时，衬底在回读激光波长处具有约85％或更小的透射率，并且具有不等于回读激光波长的荧光发色波长。
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公开(公告)号：US6013686A
公开(公告)日：2000-01-11
申请号：US23577
申请日：1998-02-13
CPC分类号： C08J9/10 , C08J2201/024 , C08J2369/00
摘要： The present invention relates generally to blowing agent concentrates for forming porous, molded thermoplastic items, and, more particularly to blowing agent concentrates that are compatible with polycarbonate homopolymers, but which can be extruded without causing thermal decomposition of the blowing agent.
摘要翻译： 本发明一般涉及用于形成多孔，模制的热塑性物品的发泡剂浓缩物，更具体地涉及与聚碳酸酯均聚物相容的发泡剂浓缩物，但是可以挤出而不引起发泡剂的热分解。
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公开(公告)号：US06944115B2
公开(公告)日：2005-09-13
申请号：US09766303
申请日：2001-01-19
CPC分类号： G11B7/2533 , G11B7/2433 , G11B7/2472 , G11B7/248 , G11B7/252 , G11B7/2534 , G11B7/2542 , G11B7/2548 , G11B7/2578 , G11B7/258 , Y10T428/31504 , Y10T428/31507
摘要： The colored data storage media comprises a substrate comprising colorant and plastic, wherein the substrate has a transmissivity of about 85% or less, at a readback laser wavelength, when traversing a 1.2 mm thick colored substrate (disk). Alternatively, the storage media comprises: a substrate comprising a fluorescent colorant and plastic, wherein the substrate has a fluorescent color emission wavelength which is not equal to the readback laser wavelength.
摘要翻译： 着色数据存储介质包括着色剂和塑料的衬底，其中当穿过1.2mm厚的有色衬底（盘）时，衬底具有回波激光波长的约85％或更小的透射率。 或者，存储介质包括：包含荧光着色剂和塑料的衬底，其中衬底具有不等于回读激光波长的荧光颜色发射波长。
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