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    D1365 BJ RADIATION CURABLE PRIMARY COATING FOR OPTICAL FIBER
    2.
    发明申请
    D1365 BJ RADIATION CURABLE PRIMARY COATING FOR OPTICAL FIBER 审中-公开
    D1365 BJ辐射可固化主要用于光纤的涂层

    公开(公告)号：US20140127506A1

    公开(公告)日：2014-05-08

    申请号：US14105274

    申请日：2013-12-13

    Applicant: DSM IP ASSETS B.V.

    Inventor： Tyson Dean NORLIN ,  Steven R SCHMID ,  Edward J MURPHY ,  John M ZIMMERMAN ,  Anthony Joseph TORTORELLO

    IPC: C09D175/08 ,  C03C25/32 ,  G02B6/02

    CPC classification number: C09D175/08 ,  C03C25/1065 ,  C03C25/326 ,  C08G18/672 ,  C09D5/002 ,  C09D175/16 ,  G02B6/02395 ,  Y10T428/2964 ,  C08G18/48

    Abstract: A wet-on-dry process for coating a glass optical fiber with a radiation curable Primary Coating, comprising (a) operating a glass drawing tower to produce a glass optical fiber; (b) applying a radiation curable Primary Coating composition onto the surface of the optical fiber; (c) applying radiation to effect curing of said radiation curable Primary Coating composition; (d) applying a secondary coating to the Primary Coating; and (e) applying radiation to effect curing of said secondary coating. Also, a wet-on-wet process for coating a glass optical fiber with a radiation curable Primary Coating, comprising (a) operating a glass drawing tower to produce a glass optical fiber; (b) applying a radiation curable Primary Coating composition onto the surface of the optical fiber; (c) applying a secondary coating to the Primary Coating; and (d) applying radiation to effect curing of the Primary Coating and the secondary coating.

    Abstract translation: 一种用于涂覆具有可辐射固化的初级涂层的玻璃光纤的湿法干燥方法，包括（a）操作玻璃拉伸塔以制备玻璃光纤; （b）将可辐射固化的初级涂层组合物施加在光纤表面上; （c）施加辐射以实现所述可辐射固化的初级涂料组合物的固化; （d）将二次涂层施加到初级涂层; 和（e）施加辐射以实现所述二次涂层的固化。 另外，用于将可辐射固化的初级涂层涂覆在玻璃光纤上的湿法湿式方法，包括：（a）操作玻璃拉伸塔以制备玻璃光纤; （b）将可辐射固化的初级涂层组合物施加在光纤表面上; （c）将二次涂层施加到初级涂层; 和（d）施加辐射以实现初级涂层和二次涂层的固化。

    D1381 SUPERCOATINGS FOR OPTICAL FIBER
    3.
    发明申请
    D1381 SUPERCOATINGS FOR OPTICAL FIBER 审中-公开
    D1381光纤超滤器

    公开(公告)号：US20130236709A1

    公开(公告)日：2013-09-12

    申请号：US13867933

    申请日：2013-04-22

    Applicant: DSM IP ASSETS B.V.

    Inventor： Steven Robert SCHMID ,  Petrus Jacobus Hubertus NIELS ,  Paulus Antonio Maria STEEMAN ,  Xiaosong WU ,  Wendell Wayne CATTRON ,  Tyson Dean NORLIN ,  Edward Joseph MURPHY ,  John M. ZIMMERMAN ,  Anthony Joseph TORTORELLO

    IPC: G02B1/10

    CPC classification number: G02B1/14 ,  C03C25/1065 ,  C08G18/672 ,  C08G18/724 ,  C09D5/002 ,  C09D175/16 ,  G02B1/10 ,  G02B6/02395 ,  Y10T428/24942 ,  Y10T428/2933 ,  Y10T428/2942 ,  Y10T428/2947 ,  C08G18/48

    Abstract: The invention provides an optical fiber coated with a Supercoating, wherein the Supercoating comprises at least two layers, wherein the first layer is a Primary Coating that is in contact with the outer surface of the optical fiber and the second layer is a Secondary Coating in contact with the outer surface of the Primary Coating, wherein the cured Primary Coating on the optical fiber has the following properties after initial cure and after one month aging at 85° C. and 85% relative humidity: A) a % RAU of from about 84% to about 99%;B) an in-situ modulus of between about 0.15 MPa and about 0.60 MPa; and C) a Tube Tg, of from about −25° C. to about −55° C.; wherein the cured Secondary Coating on the optical fiber has the following properties after initial cure and after one month aging at 85° C. and 85% relative humidity: A) a % RAU of from about 80% to about 98%; B) an in-situ modulus of between about 0.60 GPa and about 1.90 GPa; and C) a Tube Tg, of from about 50° C. to about 80° C.

    Abstract translation: 本发明提供涂覆有超涂层的光纤，其中超涂层包括至少两层，其中第一层是与光纤的外表面接触的主涂层，第二层是接触的第二涂层 其中主要涂层的外表面，其中光纤上的固化的初级涂层在初始固化之后和在85℃和85％相对湿度下老化一个月后具有以下性能：A）约84的％RAU ％至约99％; B）约0.15MPa至约0.60MPa的原位模量; 和C）管Tg，约-25℃至约-55℃。 其中光纤上的固化的二次涂层在初始固化之后和在85℃和85％相对湿度下老化一个月后具有以下特性：A）约80％至约98％的％RAU; B）原位模量在约0.60GPa和约1.90GPa之间; 和C）管Tg，约50℃至约80℃

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