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。

公开(公告)号：US20150050000A2

公开(公告)日：2015-02-19

申请号：US14105881

申请日：2013-12-13

Applicant: DSM IP ASSETS B.V.

Inventor： Wendell Wayne CATTRON ,  Steven R. SCHMID ,  Edward J MURPHY ,  John M ZIMMERMAN ,  Anthony Joseph TORTORELLO

IPC: C03C25/10 ,  G02B6/02

CPC classification number: C03C25/1065 ,  C08G18/6674 ,  C08G18/672 ,  C09D175/16 ,  G02B6/02395 ,  Y10T428/2964

Abstract: 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.

Abstract translation: 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＆bgr;）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。

公开(公告)号：US20140105555A1

公开(公告)日：2014-04-17

申请号：US14106258

申请日：2013-12-13

Applicant: DSM IP ASSETS B.V.

Inventor： Xiaosong Dean WU ,  Steven R. SCHMID ,  Edward J MURPHY ,  John M ZIMMERMAN ,  Anthony Joseph TORTORELLO

IPC: C03C25/10 ,  G02B6/036

CPC classification number: C03C25/1065 ,  C03C25/106 ,  C08G18/672 ,  C08G18/724 ,  C09D5/002 ,  C09D175/16 ,  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 processes to coat the optical fiber are described and claimed. The radiation curable coating is a radiation curable Primary Coating composition comprising: an oligomer; a first diluent monomer; a second diluent monomer, a photoinitiator; an antioxidant; and an adhesion promoter; wherein said oligomer is the reaction product of: a hydroxyethyl acrylate; an aromatic isocyanate; an aliphatic isocyanate; a polyol; a catalyst; and an inhibitor, and wherein said 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; wherein a cured film of said radiation curable primary coating composition has a peak tan delta Tg of from about −25° C. to about −45° C. and a modulus of from about 0.50 MPa to about 1.2 MPa.

Abstract translation: 用于光纤的主要涂层的辐射固化涂层，涂覆有所述涂层的光纤和涂覆光纤的方法被描述和要求保护。 可辐射固化涂层是可辐射固化的初级涂料组合物，其包含：低聚物; 第一稀释剂单体; 第二稀释剂单体，光引发剂; 抗氧化剂 和粘合促进剂; 其中所述低聚物是以下物质的反应产物：丙烯酸羟乙酯; 芳香族异氰酸酯; 脂族异氰酸酯; 多元醇 催化剂 和抑制剂，并且其中所述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; 其中所述可辐射固化的初级涂料组合物的固化膜的峰值tanδTg为约-25℃至约-45℃，模量为约0.50MPa至约1.2MPa。