专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140270667A1 Glass Buffers 审中-公开
标题翻译：玻璃缓冲液
公开(公告)号：US20140270667A1
公开(公告)日：2014-09-18
申请号：US14206641
申请日：2014-03-12
申请人： OFS Fitel, LLC
发明人： William R Holland , Sean Sullivan
IPC分类号： G02B6/02 , C03B37/012
CPC分类号： G02B6/03627 , C03B37/01211 , C03B37/01248 , C03C25/00 , C03C25/104
摘要： The present disclosure is directed to optical fibers having glass buffers. As such, some embodiments comprise an optical fiber having a core, a cladding, and a glass buffer. For some embodiments, the glass buffer has an index of refraction that is greater than the index of refraction of the cladding.
摘要翻译：本公开涉及具有玻璃缓冲器的光纤。因此，一些实施例包括具有芯，包层和玻璃缓冲器的光纤。对于一些实施例，玻璃缓冲器具有大于包层的折射率的折射率。

2. 发明申请

US20050025967A1 Fiber product coated with particles to adjust the friction of the coating and the interfilament bonding 失效
标题翻译：纤维制品涂有颗粒以调节涂层的摩擦和丝间粘合
公开(公告)号：US20050025967A1
公开(公告)日：2005-02-03
申请号：US10775174
申请日：2004-02-11
申请人： Ernest Lawton , Robert Rau , Garry Puckett
发明人： Ernest Lawton , Robert Rau , Garry Puckett
IPC分类号： C03C25/00 , C03C25/10 , C03C25/26 , C03C25/32 , C03C25/36 , C03C25/48 , C08J5/08 , H05K1/03 , D02G3/00
CPC分类号： D02G3/00 , C03C25/00 , C03C25/10 , C03C25/26 , C03C25/323 , C03C25/36 , C03C25/47 , C03C25/48 , C08J5/08 , H05K1/0366 , H05K2201/0166 , H05K2201/0175 , H05K2201/0209 , H05K2201/0212 , H05K2201/0245 , H05K2203/127 , Y10T428/2927 , Y10T428/2933 , Y10T428/2938 , Y10T428/2962 , Y10T428/2964
摘要： The present invention provides a glass fiber product having particles adhered to at least one fiber of the product, where the size and amount of particles is effective to reduce the tackiness of the glass fiber product and optionally effective to reduce interfilament bonding, and composition, and method for forming the same.
摘要翻译：本发明提供了一种玻璃纤维产品，其具有附着到产品的至少一种纤维上的颗粒，其中颗粒的尺寸和数量有效地降低玻璃纤维产品的粘性，并且可选地有效地减少纤维间粘合，以及组合物，和其形成方法。

3. 发明申请

US20040226319A1 Chemical powder deposition method for the manufacture of optical fiber preforms and optical fibers 审中-公开
标题翻译：用于制造光纤预制棒和光纤的化学粉末沉积方法
公开(公告)号：US20040226319A1
公开(公告)日：2004-11-18
申请号：US10440208
申请日：2003-05-15
发明人： John Burnette MacChesney , Thomas Edward Stockert , Patrick William Wisk , Man Fei Yan
IPC分类号： C03B037/016
CPC分类号： C03C13/00 , C03B37/0128 , C03C25/00
摘要： The specification describes the production of optical fibers and optical fiber preforms using Chemical Powder Deposition (CPD). In this process a slurry of silica powders and dopant powders in a liquid carrier is prepared and the inside surface of a silica glass starter tube is coated with the slurry, then dried. The coating is then consolidated and the tube collapsed as in the conventional MCVD process. Multiple coatings, and coatings with varying compositions, can be used to produce any desired profile. In an alternative embodiment, doped silica glass of the desired final composition is prepared, and then pulverized to form the powder for the slurry. In both embodiments, the use of powders of known composition in the slurry allows direct control over the final glass composition, as compared with conventional processes in which the composition in the final glass is indirectly controlled by control of the thermodynamics of a vapor phase reaction.
摘要翻译：该规范描述了使用化学粉末沉积（CPD）制造光纤和光纤预制棒。在该方法中，制备液体载体中的二氧化硅粉末和掺杂剂粉末的浆料，并且将石膏玻璃起始管的内表面涂覆有浆料，然后干燥。然后将涂层固化，并且管如同传统的MCVD工艺那样折叠。可以使用具有不同组成的多个涂层和涂层来产生任何所需的轮廓。在替代实施方案中，制备所需最终组合物的掺杂二氧化硅玻璃，然后粉碎以形成用于浆料的粉末。在两个实施方案中，与其中通过控制气相反应的热力学间接控制最终玻璃中的组成的常规方法相比，在浆料中使用已知组合物的粉末允许直接控制最终的玻璃组合物。

4. 发明授权

US06776012B2 Method of making an optical fiber using preform dehydration in an environment of chlorine-containing gas, fluorine-containing gases and carbon monoxide 有权
标题翻译：在含氯气体，含氟气体和一氧化碳的环境中制备使用预成型脱水的光纤的方法
公开(公告)号：US06776012B2
公开(公告)日：2004-08-17
申请号：US09891903
申请日：2001-06-26
申请人： Kai H Chang , David Kalish , Thomas John Miller
发明人： Kai H Chang , David Kalish , Thomas John Miller
IPC分类号： C03B37027
CPC分类号： C03C25/607 , C03B37/0142 , C03B37/01446 , C03B2207/36 , C03B2207/38 , C03C13/047 , C03C25/00 , G02B6/02 , G02B6/4492 , Y02P40/57
摘要： Embodiments of the invention include a method for making optical fiber having reduced aging or hydrogen aging loss over the life of the fiber and optical fiber systems including such optical fibers. The method includes the steps of dehydrating an optical fiber glass core rod in a first environment including oxygen and at least one of chlorine-containing gases, fluorine-containing gases and carbon monoxide; and adjusting the oxygen stoichiometry of the first environment so that it is neither oxygen-rich nor oxygen-deficient. Improved silicon-oxygen stoichiometry during one or more preform manufacturing steps reduces the amount of Si defects generated in the optical fiber preform. Also, deuterium exposure of optical fiber drawn from the preform reduces the likelihood of having atomic defects such as Si defects in the optical fiber that, over time, attract and bond with hydrogen atoms to form molecules that contribute to increased water absorption loss. The inventive method produces optical fibers with improved transmission characteristics, e.g., optical fibers made by methods according to embodiments of the invention have transmission loss at 1385 nanometers that is less than 0.33 dB/km and the aging loss increase thereafter is less than 0.04 dB/km.
摘要翻译：本发明的实施例包括一种制造光纤的寿命中具有降低的老化或氢老化损耗的方法以及包括这种光纤的光纤系统。该方法包括在包括氧和含氯气体，含氟气体和一氧化碳中的至少一种的第一环境中使光纤玻璃芯棒脱水的步骤; 并调节第一环境的氧化学计量，使其既不富氧也不氧缺乏。在一个或多个预成型件制造步骤期间改进的硅 - 氧化学计量减少了在光纤预制件中产生的Si缺陷的量。此外，从预成型件汲取的光纤的氘暴露减少了具有诸如光纤中的Si缺陷的原子缺陷的可能性，随着时间的推移，它们吸引并与氢原子键合形成有助于增加吸水损失的分子。本发明的方法产生具有改进的传输特性的光纤，例如，通过根据本发明的实施例的方法制造的光纤具有小于0.33dB / km的1385纳米的传输损耗，此后的老化损耗增加小于0.04dB / 公里。

5. 发明申请

US20030084684A1 Method of reducing a hydrogen content of an optical fiber or preform 审中-公开
标题翻译：降低光纤或预型体的氢含量的方法
公开(公告)号：US20030084684A1
公开(公告)日：2003-05-08
申请号：US10278741
申请日：2002-10-21
申请人： JDS UNIPHASE CORPORATION
发明人： Ying Hua Zhang
IPC分类号： C03B037/018
CPC分类号： C03C23/006 , C03B37/01446 , C03B37/01853 , C03B2201/22 , C03C21/007 , C03C23/00 , C03C25/00 , C03C25/607 , C03C25/6293 , Y02P40/57
摘要： The invention provides a method of passivating an optical fiber or preform by reducing a hydrogen content in the fiber or preform using a deuterium ion plasma passivation process or a high temperature deuterium gas passivation of preforms for exchanging at least a portion of the hydrogen contained within the optical fiber or preform with deuterium. The deuterium plasma is generated from a deuterium gas. To further reduce the passivation, the optical fiber or preform are heated in the deuterium plasma. If desired, the deuterium plasma is applied to an inner wall of a preform tube before collapsing the preform tube into a preform rod.
摘要翻译：本发明提供了一种通过使用氘离子等离子体钝化工艺或预制棒的高温氘气钝化来减少纤维或预成型体中的氢含量来钝化光纤或预成型件的方法，用于交换包含在其中的至少一部分氢光纤或预制棒与氘。氘气由氘气产生。为了进一步减少钝化，在氘等离子体中加热光纤或预制棒。如果需要，在将预成型管折叠成预制棒之前，将氘等离子体施加到预制管的内壁。

6. 发明申请

US20030010064A1 Method of producing optical fiber 审中-公开
标题翻译：生产光纤的方法
公开(公告)号：US20030010064A1
公开(公告)日：2003-01-16
申请号：US10203010
申请日：2002-08-05
发明人： Kazuya Kuwahara , Ichiro Tsuchiya
IPC分类号： C03B037/023 , C03B037/01
CPC分类号： C03C13/04 , C03C25/00 , C03C25/60 , C03C25/607 , C03C25/628 , G02B6/02261 , G02B6/03627
摘要： A method of making an optical fiber employing a wavelength in an infrared region as a wavelength band in use is provided, in which an optical fiber 1 is exposed to an atmosphere containing hydrogen at a concentration of 0.05 vol % but not higher than 4.0 vol % after being drawn and taken up with a bobbin 2 before being put into use, whereas the hydrogen treatment temperature is lower than 50null C., preferably 30null C. or lower, more preferably at room temperature, whereby the increase in loss caused by hydrogen is small even when the optical fiber is used in a wide band, so that the optical fiber can be made efficiently and safely with an optimal hydrogen treatment.
摘要翻译：提供了使用在红外区域中的波长作为使用波长带的光纤的方法，其中将光纤1暴露于浓度为0.05体积％但不高于4.0体积％的含氢气氛中，在被投入使用之前被卷取并卷绕在筒管2上之后，氢处理温度低于50℃，优选为30℃以下，更优选在室温下，由此造成的损失增加即使当光纤在宽带中使用时，氢也很小，从而能够以最佳的氢处理方式高效且安全地制造光纤。

7. 发明授权

US5747162A Substrates coated with antioxidant compositions and method for inhibiting the oxidation of such compositions applied to a substrate 失效
标题翻译：涂有抗氧化剂组合物的底物和用于抑制施用于底物的这种组合物的氧化的方法
公开(公告)号：US5747162A
公开(公告)日：1998-05-05
申请号：US797104
申请日：1997-02-07
申请人： Chester S. Temple , Luciano M. Parrinello
发明人： Chester S. Temple , Luciano M. Parrinello
IPC分类号： C03C25/24 , C03C25/26 , C08J5/06 , C09K15/34 , B32B27/34
CPC分类号： C03C25/146 , C03C25/00 , C03C25/246 , C03C25/26 , C08J5/06 , C09K15/34 , Y10T428/2964 , Y10T428/2967 , Y10T428/2969
摘要： The present invention includes curable compositions adapted to coat substrates. In one embodiment, the composition includes an antioxidant selected from terpene materials; vitamin materials different from the terpene materials; and combinations thereof in an amount of about 0.00001 weight percent to about 5 weight percent based upon the weight of the substrate. In another embodiment, the composition includes (a) an antioxidant selected from terpene materials; vitamin materials different from the terpene materials; and combinations thereof in an amount effective to inhibit oxidation of the composition; and (b) a film-forming material capable of forming a substantially uniform continuous coating on the substrate. Also included are substrates and sized glass fibers coated with such compositions and fabrics woven from such coated fibers. Other aspects of the present invention include methods for inhibiting the oxidation of a coating composition adapted to coat substrates.
摘要翻译：本发明包括适于涂覆基底的可固化组合物。在一个实施方案中，组合物包含选自萜烯材料的抗氧化剂; 维生素材料不同于萜烯材料; 和它们的组合，其量为基于底物重量的约0.00001重量％至约5重量％。在另一个实施方案中，组合物包括（a）选自萜烯材料的抗氧化剂; 维生素材料不同于萜烯材料; 及其组合，其量可有效抑制组合物的氧化; 和（b）能够在基材上形成基本均匀的连续涂层的成膜材料。还包括涂覆有这种组合物的基材和尺寸的玻璃纤维，以及由这种涂布纤维编织的织物。本发明的其它方面包括用于抑制适于涂覆底物的涂料组合物的氧化的方法。

8. 发明授权

US5670255A Antioxidant compositions for coating substrates, substrates coated with the same and methods for inhibiting the oxidation of such compositions applied to a substrate 失效
标题翻译：用于涂覆基材的抗氧化组合物，用其涂布的基材以及用于抑制施用于基材的这种组合物的氧化的方法
公开(公告)号：US5670255A
公开(公告)日：1997-09-23
申请号：US376581
申请日：1995-01-23
申请人： Chester S. Temple , Luciano M. Parrinello
发明人： Chester S. Temple , Luciano M. Parrinello
IPC分类号： C03C25/24 , C03C25/26 , C08J5/06 , C09K15/34 , B32B9/00 , B32B27/00
CPC分类号： C03C25/146 , C03C25/00 , C03C25/246 , C03C25/26 , C08J5/06 , C09K15/34 , Y10T428/2964 , Y10T428/2967 , Y10T428/2969
摘要： The present invention includes curable compositions adapted to coat substrates. In one embodiment, the composition includes an antioxidant selected from terpene materials; vitamin materials different from the terpene materials; and combinations thereof in an amount of about 0.00001 weight percent to about 5 weight percent based upon the weight of the substrate. In another embodiment, the composition includes (a) an antioxidant selected from terpene materials; vitamin materials different from the terpene materials; and combinations thereof in an amount effective to inhibit oxidation of the composition; and (b) a film-forming material capable of forming a substantially uniform continuous coating on the substrate. Also included are substrates and sized glass fibers coated with such compositions and fabrics woven from such coated fibers. Other aspects of the present invention include methods for inhibiting the oxidation of a coating composition adapted to coat substrates.
摘要翻译：本发明包括适于涂覆基底的可固化组合物。在一个实施方案中，组合物包含选自萜烯材料的抗氧化剂; 维生素材料不同于萜烯材料; 和它们的组合，其量为基于底物重量的约0.00001重量％至约5重量％。在另一个实施方案中，组合物包括（a）选自萜烯材料的抗氧化剂; 维生素材料不同于萜烯材料; 及其组合，其量可有效抑制组合物的氧化; 和（b）能够在基材上形成基本均匀的连续涂层的成膜材料。还包括涂覆有这种组合物的基材和尺寸的玻璃纤维，以及由这种涂布纤维编织的织物。本发明的其它方面包括抑制适用于涂覆基底的涂料组合物氧化的方法。

9. 发明授权

US4227899A Absolute fluid filter 失效
标题翻译：绝对流体过滤器
公开(公告)号：US4227899A
公开(公告)日：1980-10-14
申请号：US939972
申请日：1978-09-06
申请人： Allan H. Meny , Dennis L. Palmer
发明人： Allan H. Meny , Dennis L. Palmer
IPC分类号： B01D39/14 , B01D46/00 , C03C25/00 , B01D39/16
CPC分类号： B01D39/14 , B01D46/00 , C03C25/00
摘要： The novel filter, according to an embodiment thereof, comprises a filter matrix formed into a specific geometry and made of glass, metal, mineral and/or cellulostic fibers, or fibers or fiber-agglomerates molded from thermoplastic, thermoset plastic, elastoplasts, or related synthetic polymer materials, which have been coated, impregnated, or compounded, prior to forming, with a series of substances in order that the filter may be easily cleaned and reused, as well as protected against corrosive action by the fluid media, or to render substances in the filtration fluid media chemically unreactive, or to change the chemical state or structure of matter in the fluid media. The coating compounds, filler compounds, or impregnants, depending upon which thereof are employed, change the physical properties of the filter matrix and alters impaction-retention of filtered particles, and/or alters the electrostatic attraction of the matrix for matter in the fluid media, and/or imparts corrosion protection to the filter matrix, and/or renders matter in the fluid media chemically unreactive by changing its reactivity characteristics or chemical structure upon contact with the matrix.
摘要翻译：根据其实施例，该新型过滤器包括形成为特定几何形状并由玻璃，金属，矿物和/或纤维素纤维制成的过滤器基体，或由热塑性塑料，热塑性塑料，弹性体或相关材料模制的纤维或纤维聚集体合成聚合物材料已经在形成之前用一系列物质进行了涂覆，浸渍或复合，以使得过滤器可以容易地被清洁和重复使用，并且防止流体介质的腐蚀作用，或者使得过滤介质中的物质化学反应不良，或改变流体介质中物质的化学状态或结构。取决于其使用的涂料化合物，填料化合物或浸渍剂改变过滤基质的物理性质并改变过滤颗粒的冲击保留，和/或改变基质在流体介质中的物质的静电吸引，和/或向过滤器基质施加腐蚀保护，和/或通过在与基体接触时改变其反应特性或化学结构，使流体介质中的物质在化学上不起作用。

10. 发明授权

US09469563B2 Product based on mineral fibers and process for obtaining it 有权
标题翻译：基于矿物纤维的产品和获得它的工艺
公开(公告)号：US09469563B2
公开(公告)日：2016-10-18
申请号：US12919916
申请日：2009-02-27
申请人： Arnaud Letourmy , Jerome Douce , Valerie Goletto , Jerome Gilles
发明人： Arnaud Letourmy , Jerome Douce , Valerie Goletto , Jerome Gilles
IPC分类号： C03B37/04 , C03B25/00 , C03C3/00 , D04H1/64 , C03B37/10 , D04H1/70 , D04H1/4226 , D04H1/74 , D04H1/4218 , C03C25/00 , D04H3/004
CPC分类号： C03B37/048 , C03B37/04 , C03B37/045 , C03B37/10 , C03C3/00 , C03C25/00 , D04H1/4218 , D04H1/4226 , D04H1/64 , D04H1/70 , D04H1/74 , D04H3/004 , Y10T428/24132 , Y10T428/249921 , Y10T428/25 , Y10T442/699
摘要： A thermal insulation product based on mineral wool, characterized in that the fibers have a micronaire of less than 10 l/min, preferably less than 7 l/min and especially between 3 and 6 l/min, the product including infrared absorbent and/or reflective elements, and in that the product has a thermal conductivity of less than 30 mW/m.K.
摘要翻译：一种基于矿棉的绝热产品，其特征在于纤维的马克隆值小于10升/分钟，优选小于7升/分钟，特别是3至6升/分钟，该产品包括红外线吸收剂和/或反射元件，并且产品具有小于30mW / mK的热导率

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式