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:US20080226912A1

    公开(公告)日:2008-09-18

    申请号:US11955547

    申请日:2007-12-13

    摘要: 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 present invention provides a radiation curable Primary Coating composition comprising: an oligomer; first diluent monomer; a second diluent monomer; a third diluent monomer; a first light stabilizer; a first photoinitiator; a second photoinitiator; an antioxidant; a second light stabilizer; and an adhesion promoter; wherein said oligomer is the reaction product of hydroxyl-containing acrylate; an isocyanate; a polyether polyol; a polymerization inhibitor; a catalyst; and a diluent; 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; and wherein said catalyst is selected from the group consisting of copper naphthenate; cobalt naphthenate; zinc naphthenate; triethylamine; triethylenediamine; 2-methyltriethyleneamine; 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 a cured film of said radiation curable Primary Coating composition has a peak tan □ Tg of from about −25° C. to about −55° C.; and a modulus of from about 0.85 MPa to about 1.10 MPa.

    摘要翻译: 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。 本发明提供了一种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; 第三稀释剂单体; 第一光稳定剂; 第一种光引发剂; 第二光引发剂; 抗氧化剂 第二种光稳定剂; 和粘合促进剂; 其中所述低聚物是含羟基的丙烯酸酯的反应产物; 异氰酸酯; 聚醚多元醇; 阻聚剂; 催化剂 和稀释剂; 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; 并且其中所述催化剂选自环烷酸铜; 环烷酸钴; 环烷酸锌; 三乙胺 三亚乙基二胺 2-甲基三亚乙基胺; 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; 并且其中所述可辐射固化的初级涂层组合物的固化膜具有约-25℃至约-55℃的峰值tanδTg。 和约0.85MPa至约1.10MPa的模量。

    Ultraviolet curable optical glass fiber coatings from acrylate
terminated, end-branched polyurethane polyurea oligomers
    5.
    发明授权
    Ultraviolet curable optical glass fiber coatings from acrylate terminated, end-branched polyurethane polyurea oligomers 失效
    由丙烯酸酯封端的末端支化聚氨酯聚脲低聚物制成的紫外光固化型光学玻璃纤维涂层

    公开(公告)号:US4690501A

    公开(公告)日:1987-09-01

    申请号:US752582

    申请日:1985-07-08

    摘要: Ultraviolet curing oligomers and liquid coating compositions based thereon are disclosed which cure with ultraviolet light in the presence of a photoinitiator. The coating compositions can provide either a single coating for optical glass fiber which resists microbending difficulties down to around -40.degree. C., or a topcoat for overcoating softer buffer coatings which resist microbending down to around -60.degree. C. The coating compositions consist essentially of the linear polyacrylate-terminated polyurethane polyurea oligomer in admixture with an ultraviolet curable liquid acrylate or polyacrylate to provide the liquidity needed for application and to adjust the hardness or softness of the cured coating for the selected single coat or topcoat utility. The oligomer contains a linear polyurethane core terminated by urea formation with a polyhydroxy-functional amine containing a single isocyanate-reactive amino hydrogen atom. The plurality of hydroxy-terminated branches provided by the amine are capped with an acrylate-functional compound, and the several acrylate-functional branches increase the toughness and the cure speed.

    摘要翻译: 公开了基于其的紫外线固化低聚物和液体涂料组合物,其在光引发剂存在下用紫外光固化。 涂料组合物可以提供单一的光学玻璃纤维涂层,其抗微弯曲难度低至约-40℃;或用于外涂柔软的缓冲涂层的顶涂层,其抗微弯曲至约-60℃。涂层组合物基本上 的线性聚丙烯酸酯封端的聚氨酯聚脲低聚物与紫外线可固化液体丙烯酸酯或聚丙烯酸酯混合以提供所需的流动性,并调节所选择的单一涂层或面漆实用程序的固化涂层的硬度或柔软度。 低聚物含有由含有单个异氰酸酯反应性氨基氢原子的多羟基官能胺形成脲形成的线性聚氨酯芯。 由胺提供的多个羟基封端的分支用丙烯酸酯官能化合物封端,并且几个丙烯酸酯官能的分支增加韧性和固化速度。

    ANEURYSM TREATMENT SYSTEM, DEVICE AND METHOD
    8.
    发明申请
    ANEURYSM TREATMENT SYSTEM, DEVICE AND METHOD 审中-公开
    ANEURYSM治疗系统,装置和方法

    公开(公告)号:US20100274276A1

    公开(公告)日:2010-10-28

    申请号:US12427910

    申请日:2009-04-22

    IPC分类号: A61F2/01

    摘要: An occlusion system, method, and apparatus which treats an aneurysm in a primary vessel such as an intracranial vessel. Aneurysm types treatable by means of this invention include bulge (sometimes referred to as a true aneurysm), dissecting aneurysms in which the layers of vessel wall are partially delaminated, and what are referred to a “false” aneurysm defined by a relatively small opening in the parent vessel wall fluridically coupled to a bulb-shaped sac, also defined by the vessel wall. The system includes an occlusion device configured for deployment in the parent vessel that restricts fluid flow to the aneurysm. A patch on the device covers the neck of the aneurysm. The system includes a marker in a defined relationship with the patch, which allows for axial and rotational positioning of the device.

    摘要翻译: 用于治疗诸如颅内血管的主血管中的动脉瘤的闭塞系统,方法和装置。 通过本发明可治疗的动脉瘤类型包括隆起(有时称为真正的动脉瘤),其中血管壁层被部分分层的解剖动脉瘤,以及由相对小的开口限定的“假”动脉瘤 母体血管壁与血管壁也限定了一个球形囊。 该系统包括被配置用于部署在母体血管中的阻塞装置,其限制流体流向动脉瘤。 设备上的补丁覆盖了动脉瘤的颈部。 该系统包括与贴片具有限定关系的标记,其允许装置的轴向和旋转定位。

    D1368 CR RADIATION CURABLE PRIMARY COATING FOR OPTICAL FIBER
    9.
    发明申请
    D1368 CR RADIATION CURABLE PRIMARY COATING FOR OPTICAL FIBER 审中-公开
    D1368 CR辐射可固化主要用于光纤的涂层

    公开(公告)号:US20080226914A1

    公开(公告)日:2008-09-18

    申请号:US11955614

    申请日:2007-12-13

    摘要: Radiation curable coatings for use as a Primary Coating for optical fibers, optical fibers coated with said coatings and processes for coating optical fibers. The radiation curable Primary Coating composition of the instant claimed invention includes an oligomer, a 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, 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/μmol; and 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 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.

    摘要翻译: 用作光纤的主要涂层的可辐射固化涂层,涂覆有所述涂层的光纤和用于涂覆光纤的工艺。 本发明的可辐射固化的初级涂料组合物包括低聚物,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,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 / mumol; 并且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。

    D1369 D RADIATION CURABLE SECONDARY COATING FOR OPTICAL FIBER
    10.
    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。