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    REDUCED DIAMETER MULTIMODE OPTICAL FIBERS WITH HIGH MECHANICAL RELIABILITY
    1.
    发明申请
    REDUCED DIAMETER MULTIMODE OPTICAL FIBERS WITH HIGH MECHANICAL RELIABILITY 审中-公开

    公开(公告)号：WO2021231085A1

    公开(公告)日：2021-11-18

    申请号：PCT/US2021/029518

    申请日：2021-04-28

    Applicant: CORNING INCORPORATED

    Inventor： BENNETT, Kevin Wallace ,  BICKHAM, Scott Robertson ,  TANDON, Pushkar ,  TANDON, Ruchi Sarda ,  YANG, Bin

    IPC: G02B6/028 ,  G02B6/036 ,  C03B37/00 ,  C03C25/00 ,  G02B6/38

    Abstract: A disclosed multimode optical fiber (100) comprises a core (10) and a cladding (50) surrounding the core (10). The core (10) has an outer radius r1l in between 20pm and 30pm. The cladding (50) includes a first outer cladding region (56) having an outer radius r4a and a second outer cladding region (58) having an outer radius r4b less than or equal to 45μm. The second outer cladding region (58) comprises silica-based glass doped with titania. The optical fiber (100) further includes a primary coating (72) with an outer radius r5 less than or equal to 80μιτι, and a thickness (r5 - r4) less than or equal to 30μm. The optical fiber (100) further includes a secondary coating (74) with an outer radius r6 less than or equal to 100μm. The secondary coating (76) has a thickness (r6 - r5) less than or equal to 30μm, and a normalized puncture load greater than 3.6 x 10-3 g/micron2.

    A PROCESS OF APPLYING A POLYMETHYLSILSESQUIOXANE AEROGEL COATING ONTO A POROUS SUBSTRATE
    3.
    发明申请
    A PROCESS OF APPLYING A POLYMETHYLSILSESQUIOXANE AEROGEL COATING ONTO A POROUS SUBSTRATE 审中-公开
    将聚甲基硅氧烷空气涂料应用于多孔基材的方法

    公开(公告)号：WO2016171558A1

    公开(公告)日：2016-10-27

    申请号：PCT/NL2016/050285

    申请日：2016-04-22

    Applicant: SEPAREX S.A.S.

    Inventor： COMMON, Audrey Vanessa ,  WOERLEE, Geert Feye

    IPC: C08J9/36 ,  C08J9/40 ,  D06M13/513 ,  D06M15/643 ,  C03C25/00 ,  C03C25/40

    CPC classification number: C03C25/007 ,  C03C25/40 ,  C08J9/365 ,  C08J9/40 ,  C08J2483/04 ,  D06M13/513 ,  D06M15/643

    Abstract: The invention provides a process of applying polymethylsilsesquioxane (PMS) aerogel coating onto a porous substrate by: • providing a liquid reaction mixture comprising: o water; o trialkoxysilane selected from alkyltrialkoxysilane, alkenyltrialkoxysilane and combinations thereof; o dialkoxysilane selected from dialkyldialkoxysilane, dialkenyldialkoxysilane, alkylalkenyldialkoxysilane and combinations thereof; o surfactant; o acid catalyst; • soaking a porous substrate with the liquid reaction mixture to produce a porous substrate that is covered with liquid reaction mixture coating; • gelling and aging the liquid reaction mixture coating to transform it into an aqueous PMS gel coating, thereby producing an aqueous PMS gel-coated porous substrate; • replacing the water in the aqueous PMS gel coating with organic solvent, thereby producing a water-free PMS gel-coated porous substrate; • drying the water-free PMS gel-coated porous substrate to produce a porous substrate coated with a PMS aerogel. This coating process enables production of reinforced pliable silica aerogels with improved robustness. Furthermore, the process makes it possible to apply a resilient pliable silica aerogel onto e.g. fabrics, thereby imparting special properties to these fabrics, such as excellent thermal insulation. The invention also relates to a coated porous substrate that can be obtained by the aforementioned process and to the use of such a coated product in clothing, insulation materials, filters, adsorbents, absorbents or catalyst supports.

    Abstract translation: 本发明提供了一种通过以下方式将聚甲基倍半硅氧烷（PMS）气凝胶涂层施加到多孔基材上的方法：提供液体反应混合物，其包含：o水; 选自烷基三烷氧基硅烷，烯基三烷氧基硅烷及其组合的三烷氧基硅烷; 选自二烷基二烷氧基硅烷，二烯基二烷氧基硅烷，烷基烯基二烷氧基硅烷及其组合的二烷氧基硅烷; o表面活性剂; 酸催化剂; •用液体反应混合物浸泡多孔基材以产生被液体反应混合物涂层覆盖的多孔基材; •将液体反应混合物涂层凝胶化并老化，将其转化成水性PMS凝胶涂层，从而制备含水PMS凝胶涂覆的多孔基材; •用有机溶剂代替水性PMS凝胶涂层中的水，从而产生无水PMS凝胶涂层的多孔基材; •干燥无水PMS凝胶涂覆的多孔基材以产生涂覆有PMS气凝胶的多孔基材。 该涂覆工艺能够生产具有改进的坚固性的增强柔性二氧化硅气凝胶。 此外，该方法使得可以将弹性柔性二氧化硅气凝胶施加到例如 织物，从而赋予这些织物特殊的性能，例如优良的隔热性。 本发明还涉及可以通过上述方法获得的涂覆的多孔基材，以及在衣服，绝缘材料，过滤器，吸附剂，吸收剂或催化剂载体中使用这种涂布产品。

    VERFAHREN ZUR HERSTELLUNG EINER GLASFASER UND VORRICHTUNG
    6.
    发明申请
    VERFAHREN ZUR HERSTELLUNG EINER GLASFASER UND VORRICHTUNG 审中-公开
    一种用于生产纤维和器件

    公开(公告)号：WO2010133537A1

    公开(公告)日：2010-11-25

    申请号：PCT/EP2010/056711

    申请日：2010-05-17

    Applicant: J-FIBER GMBH ,  HÄMMERLE, Wolfgang ,  BREHM, Lothar ,  AUTH, Matthias

    Inventor： HÄMMERLE, Wolfgang ,  BREHM, Lothar ,  AUTH, Matthias

    IPC: C03B37/027 ,  C03B37/029 ,  C03C25/00 ,  G02B6/00 ,  H01S3/067

    CPC classification number: C03B37/02718 ,  C03B37/02727 ,  C03B37/029 ,  C03B2205/20 ,  C03B2205/55 ,  C03B2205/56 ,  C03C25/12

    Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung einer Glasfaser durch ein an einer Preform ausgeführtes Langziehen in einem Ziehofen, wobei eine Abkühlung der Glasfaser in mindestens drei zeitlichen Phasen erfolgt. Bei diesen ist die Glasfaser oberhalb eines Kristallisationstemperatur-Bereiches einer ersten zeitlichen Abkühlrate, innerhalb des Kristallisationstemperatur-Bereiches einer im Vergleich zur ersten Abkühlrate größeren zweiten zeitlichen Abkühlrate und unterhalb des Kristallisationstemperatur-Bereiches einer im Vergleich zur zweiten Abkühlrate geringeren dritten Abkühlrate ausgesetzt.

    Abstract translation: 本发明涉及一种用于通过对一长的预制件所执行的程序制造的玻璃纤维，在拉丝炉，其中，所述玻璃纤维的冷却在至少三个时间相位进行拉伸的方法。 在这些中，玻璃纤维是上述的结晶温度范围内的第一时间冷却，结晶温度范围内的相对于第一冷却速率大于第二时间冷却的内和低于结晶温度范围下相比于第二冷却第三冷却速率露出。

    A METHOD OF RECYCLING GLASS FIBRE MATERIAL
    8.
    发明申请
    A METHOD OF RECYCLING GLASS FIBRE MATERIAL 审中-公开
    回收玻璃纤维材料的方法

    公开(公告)号：WO2005040057A1

    公开(公告)日：2005-05-06

    申请号：PCT/DK2004/000729

    申请日：2004-10-22

    Applicant: REFIBER APS ,  GROVE-NIELSEN, Erik

    Inventor： GROVE-NIELSEN, Erik

    IPC: C03C25/00

    CPC classification number: B29B17/0412 ,  B09B3/00 ,  B29B17/0042 ,  B29B17/02 ,  B29B17/04 ,  B29B2017/0293 ,  B29B2017/0468 ,  B29B2017/0476 ,  B29B2017/0496 ,  B29K2105/06 ,  B29K2709/08 ,  B29K2995/0015 ,  B29L2031/082 ,  B29L2031/10 ,  B29L2031/307 ,  C03C25/002 ,  Y02W30/521 ,  Y02W30/62 ,  Y02W30/622 ,  Y02W30/625

    Abstract: A method and an apparatus for recycling glass fibre material are disclosed, as well as products fabricated by the disclosed method. The invention deals with mechanically transforming glass fibre material extracted from a composite material in a first form to glass fibre material in a second form. The glass fibre material is further treated into a third form, the glass fibre material is further treated into a third form, the glass fibre material in the third form being suitable for insulation material. The glass fibre in the third form may be such insulation material as wool or cotton-like insulation material, insulation bats, insulation rolls, insulation pellets, insulation panels, such as curved panels and self-sustaining panels.

    Abstract translation: 公开了一种用于回收玻璃纤维材料的方法和装置，以及通过所公开的方法制造的产品。 本发明涉及将从第一种形式的复合材料提取的玻璃纤维材料机械转化为第二种形式的玻璃纤维材料。 将玻璃纤维材料进一步处理成第三种形式，将玻璃纤维材料进一步处理成第三种形式，第三种形式的玻璃纤维材料适用于绝缘材料。 第三种形式的玻璃纤维可以是诸如羊毛或棉状绝缘材料，绝缘蝙蝠，绝缘辊，绝缘颗粒，隔热板，弯曲板和自支撑板的绝缘材料。

    RADIATION-CURABLE LIQUID RESIN COMPOSITION
    9.
    发明申请
    RADIATION-CURABLE LIQUID RESIN COMPOSITION 审中-公开
    辐射固化液体树脂组合物

    公开(公告)号：WO2005019128A2

    公开(公告)日：2005-03-03

    申请号：PCT/NL2004/000589

    申请日：2004-08-20

    Applicant: DSM IP ASSESTS B.V. ,  JSR CORPORATION ,  TAKAHASHI, Atsuya ,  SHIGEMOTO, Takeo ,  KOMIYA, Zen ,  OHARA, Hiroki

    Inventor： TAKAHASHI, Atsuya ,  SHIGEMOTO, Takeo ,  KOMIYA, Zen ,  OHARA, Hiroki

    IPC: C03C25/00

    CPC classification number: C09D175/16 ,  C03C25/106 ,  C08G18/672 ,  C08G18/8175 ,  Y10T428/2938 ,  C08G18/48

    Abstract: The invention relates to a radiation -curable liquid resin composition comprising: (A) 20-90 wt% of a urethane (meth)acrylate oligomer, and (B) 1-35 wt% of - a monomer shown by the following formula (1), wherein R 1 represents a hydrogen atom or a methyl group, R 2 and R 3 individually represent a hydrogen atom or an alkyl group having 1-4 carbon atoms, R 4 represents a hydrogen atom or a methyl group, and n represents an integer of 1-6, or - a monomer including a hydroxyl group.

    Abstract translation: 本发明涉及可辐射固化的液体树脂组合物，其包含：（A）20-90重量％的氨基甲酸酯（甲基）丙烯酸酯低聚物，和（B）1-35重量％的-α 由下式（1）表示的单体，其中R 1表示氢原子或甲基，R 2和R 3分别代表 氢原子或具有1-4个碳原子的烷基，R 4表示氢原子或甲基，并且n表示1-6的整数，或 - 包含羟基的单体

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