D1369 D RADIATION CURABLE SECONDARY COATING FOR OPTICAL FIBER
    6.
    发明申请
    D1369 D RADIATION CURABLE SECONDARY COATING FOR OPTICAL FIBER 审中-公开
    D1369 D光纤固化二次涂层

    公开(公告)号:US20080226913A1

    公开(公告)日:2008-09-18

    申请号:US11955604

    申请日:2007-12-13

    摘要: A new radiation curable Secondary Coating for optical fibers is described and claimed wherein said composition comprises a Secondary Coating Oligomer Blend, which is mixed with a first diluent monomer; a second diluent monomer; optionally, a third diluent monomer; an antioxidant; a first photoinitiator; a second photoinitiator; and optionally a slip additive or a blend of slip additives; wherein said Secondary Coating Oligomer Blend comprises: α) an Omega Oligomer; and β) an Upsilon Oligomer; wherein said Omega Oligomer is synthesized by the reaction of α1) a hydroxyl-containing (meth)acrylate; α2) an isocyanate; α3) a polyether polyol; and α4) tripropylene glycol; in the presence of α5) a polymerization inhibitor; and α6) a catalyst; to yield the Omega Oligomer; wherein said catalyst is selected from the group consisting of dibutyl tin dilaurate; metal carboxylates, including, but not limited to: organobismuth catalysts such as bismuth neodecanoate; zinc neodecanoate; zirconium neodecanoate; zinc 2-ethylhexanoate; sulfonic acids, including but not limited to dodecylbenzene sulfonic acid, methane sulfonic acid; amino or organo-base catalysts, including, but not limited to: 1,2-dimethylimidazole and diazabicyclooctane; triphenyl phosphine; alkoxides of zirconium and titanium, including, but not limited to Zirconium butoxide and Titanium butoxide; and Ionic liquid phosphonium salts; and tetradecyl(trihexyl)phosphonium chloride; and wherein said Upsilon Oligomer is an epoxy diacrylate.

    摘要翻译: 描述和要求保护的用于光纤的新的可辐射固化的二次涂层,其中所述组合物包含与第一稀释剂单体混合的第二涂料低聚物混合物; 第二稀释剂单体; 任选地,第三稀释剂单体; 抗氧化剂 第一种光引发剂; 第二光引发剂; 和任选的滑爽添加剂或滑爽添加剂的混合物; 其中所述第二涂料低聚物共混物包含:α)ω-低聚物; 和β)Upsilon低聚物; 其中所述欧米加低聚物通过α1)含羟基的(甲基)丙烯酸酯的反应合成; α2)异氰酸酯; α3)聚醚多元醇; 和α4)三丙二醇; 在α5的存在下)聚合抑制剂; 和α6)催化剂; 产生欧米茄低聚物; 其中所述催化剂选自二月桂酸二丁基锡; 金属羧酸盐,包括但不限于:有机铋催化剂如新戊酸铋; 新癸酸锌; 新癸酸锆; 2-乙基己酸锌; 磺酸,包括但不限于十二烷基苯磺酸,甲磺酸; 氨基或有机碱催化剂,包括但不限于:1,2-二甲基咪唑和二氮杂双环辛烷; 三苯基膦 锆和钛的醇盐包括但不限于丁氧基锆和丁醇钛; 和离子液体鏻盐; 和十四烷基(三己基)鏻氯化物; 并且其中所述Upsilon低聚物是环氧二丙烯酸酯。