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    D1363 BT RADIATION CURABLE PRIMARY COATINGS ON OPTICAL FIBER
    5.
    发明申请
    D1363 BT RADIATION CURABLE PRIMARY COATINGS ON OPTICAL FIBER 审中-公开
    D1363 BT辐射可固化主要涂料在光纤上

    公开(公告)号：US20160326398A1

    公开(公告)日：2016-11-10

    申请号：US14703979

    申请日：2015-05-05

    Applicant: DSM IP ASSETS B.V.

    Inventor： Paulus Antonius Maria STEEMAN ,  Xiaosong WU ,  Steven R. SCHMID ,  Edward J. MURPHY ,  John M. ZIMMERMAN ,  Anthony Joseph TORTORELLO

    IPC: C09D175/14 ,  G02B6/02 ,  B05D3/06

    CPC classification number: C09D175/14 ,  B05D3/067 ,  C03C25/106 ,  C08G18/672 ,  C08G18/724 ,  C09D5/002 ,  C09D175/16 ,  G02B1/12 ,  G02B6/02395 ,  G02B6/036 ,  Y10T428/2964 ,  C08G18/48

    Abstract: Radiation curable coatings for use as a Primary Coating for optical fibers, optical fibers coated with said coatings and methods for the preparation of coated optical fibers. The radiation curable coating comprises at least one (meth)acrylate functional oligomer and a photoinitiator, wherein the urethane-(meth)acrylate oligomer CA/CR comprises (meth)acrylate groups, at least one polyol backbone and urethane groups, wherein about 15% or more of the urethane groups are derived from one or both of 2,4- and 2,6-toluene diisocyanate, wherein at least 15% of the urethane groups are derived from a cyclic or branched aliphatic isocyanate, and wherein said (meth)acrylate functional oligomer has a number average molecular weight of from at least about 4000 g/mol to less than or equal to about 15,000 g/mol; and wherein a cured film of the radiation curable Primary Coating composition has a modulus of less than or equal to about 1.2 MPa.

    Abstract translation: 用作光纤的主要涂层的辐射固化涂层，涂覆有所述涂层的光纤以及用于制备涂覆的光纤的方法。 可辐射固化涂层包含至少一种（甲基）丙烯酸酯官能低聚物和光引发剂，其中氨基甲酸酯 - （甲基）丙烯酸酯低聚物CA / CR包含（甲基）丙烯酸酯基团，至少一个多元醇主链和氨基甲酸酯基团，其中约15％ 或更多的氨基甲酸酯基衍生自2,4-和2,6-甲苯二异氰酸酯中的一种或两种，其中至少15％的氨基甲酸酯基团衍生自环状或支链脂族异氰酸酯，并且其中所述（甲基） 丙烯酸酯官能低聚物的数均分子量为至少约4000g / mol至小于或等于约15,000g / mol; 并且其中所述可辐射固化的初级涂层组合物的固化膜的模量小于或等于约1.2MPa。

    D1381 SUPERCOATINGS FOR OPTICAL FIBER
    6.
    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℃

    D1363 BT RADIATION CURABLE PRIMARY COATINGS ON OPTICAL FIBER
    9.
    发明申请
    D1363 BT RADIATION CURABLE PRIMARY COATINGS ON OPTICAL FIBER 审中-公开
    D1363 BT辐射可固化主要涂料在光纤上

    公开(公告)号：US20140099063A1

    公开(公告)日：2014-04-10

    申请号：US14104572

    申请日：2013-12-12

    Applicant: DSM IP ASSETS B.V.

    Inventor： Paulus Antonius Maria STEEMAN ,  Xiaosong WU ,  Steven R. SCHMID ,  Edward J. MURPHY ,  John M. ZIMMERMAN ,  Anthony Joseph TORTORELLO

    IPC: G02B1/12 ,  G02B6/036

    CPC classification number: C09D175/14 ,  B05D3/067 ,  C03C25/106 ,  C08G18/672 ,  C08G18/724 ,  C09D5/002 ,  C09D175/16 ,  G02B1/12 ,  G02B6/02395 ,  G02B6/036 ,  Y10T428/2964 ,  C08G18/48

    Abstract: Radiation curable coatings for use as a Primary Coating for optical fibers, optical fibers coated with said coatings and methods for the preparation of coated optical fibers. The radiation curable coating comprises at least one (meth)acrylate functional oligomer and a photoinitiator, wherein the urethane-(meth)acrylate oligomer CA/CR comprises (meth)acrylate groups, at least one polyol backbone and urethane groups, wherein about 15% or more of the urethane groups are derived from one or both of 2,4- and 2,6-toluene diisocyanate, wherein at least 15% of the urethane groups are derived from a cyclic or branched aliphatic isocyanate, and wherein said (meth)acrylate functional oligomer has a number average molecular weight of from at least about 4000 g/mol to less than or equal to about 15,000 g/mol; and wherein a cured film of the radiation curable Primary Coating composition has a modulus of less than or equal to about 1.2 MPa.

    Abstract translation: 用作光纤的主要涂层的辐射固化涂层，涂覆有所述涂层的光纤以及用于制备涂覆的光纤的方法。 可辐射固化涂层包含至少一种（甲基）丙烯酸酯官能低聚物和光引发剂，其中氨基甲酸酯 - （甲基）丙烯酸酯低聚物CA / CR包含（甲基）丙烯酸酯基团，至少一个多元醇主链和氨基甲酸酯基团，其中约15％ 或更多的氨基甲酸酯基衍生自2,4-和2,6-甲苯二异氰酸酯中的一种或两种，其中至少15％的氨基甲酸酯基团衍生自环状或支链脂族异氰酸酯，并且其中所述（甲基） 丙烯酸酯官能低聚物的数均分子量为至少约4000g / mol至小于或等于约15,000g / mol; 并且其中所述可辐射固化的初级涂层组合物的固化膜的模量小于或等于约1.2MPa。

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