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1. 发明专利

JPS61123650A Curable resin composition and coated optical fiber 失效
标题翻译：可固化树脂组合物和包覆光纤
公开(公告)号：JPS61123650A
公开(公告)日：1986-06-11
申请号：JP24478084
申请日：1984-11-20
申请人： Japan Synthetic Rubber Co Ltd , Nippon Telegr & Teleph Corp
发明人： KIMURA TAKAO , YAMAKAWA SHINZO , ONO RYOTARO
IPC分类号： C08F8/00 , C03C25/10 , C03C25/24 , C08F290/00 , C08F299/00 , C08L47/00 , G02B6/44
摘要： PURPOSE: To provide a curable resin composition composed of a modified diene polymer derived from a specific hydrogenated diene polymer, having moderate elastic modulus and high thermal stability, and suitable as a coating material of optical fiber.
CONSTITUTION: The objective composition is composed mainly of a modified diene polymer obtained by introducing a polymerizable double bond (preferably acryloyl group) different from the carbon-carbon double bond existing in the main chain of the base polymer to a hydrogenated diene polymer containing ≥1 and
摘要翻译：目的：提供由具有适度的弹性模量和高热稳定性的特定氢化二烯系聚合物的改性二烯系聚合物构成的固化性树脂组合物，适合作为光纤用涂料。构成：目标组合物主要由通过将存在于基础聚合物主链中的不同于碳 - 碳双键的可聚合双键（优选丙烯酰基）引入到含有≥= 1和<2个官能团（含有活性氢原子如羟基，氨基等）和氢化度为20-50％，优选25-45％，优选氢化聚合物，其通过氢化具有羟基的二烯聚合物通过在优选的互溶剂（例如甲醇）存在下，使用过氧化氢溶液作为催化剂，在90-150℃的高压釜中使二烯化合物聚合而获得。该组合物的固化产物用作光纤的涂层。

2. 发明专利

JPS61123649A Curable resin composition and coated optical fiber 失效
标题翻译：可固化树脂组合物和包覆光纤
公开(公告)号：JPS61123649A
公开(公告)日：1986-06-11
申请号：JP24477984
申请日：1984-11-20
申请人： Japan Synthetic Rubber Co Ltd , Nippon Telegr & Teleph Corp
发明人： KIMURA TAKAO , YAMAKAWA SHINZO , ONO RYOTARO
IPC分类号： C08F8/00 , C03C25/10 , C03C25/24 , C08F290/00 , C08F299/00 , C08L47/00 , G02B6/44
摘要： PURPOSE: To obtain a composition composed of a modified diene polymer having polymerizable double bond and derived from a specific hydrogenated diene polymer, having high thermal stability, and giving a cured product having excellent mechanical properties, especially elastic modulus suitable as a coating material of optical fiber.
CONSTITUTION: The objective composition is composed mainly of a modified diene polymer having a number-average molecular weight of 4,000W7,000, derived from a hydrogenated diene polymer having ≥2 hydroxyl groups in one molecule and a hydrogenation ratio of ≥20% and
摘要翻译：目的：为了获得由具有可聚合双键并由特定氢化二烯聚合物衍生的具有高热稳定性的改性二烯聚合物组合物，并且得到具有优异机械性能的固化产物，特别是适合作为光学涂料的弹性模量纤维。构成：目标组合物主要由数均分子量为4,000-7,000的改性二烯聚合物组成，衍生自一分子中具有≥2个羟基的氢化二烯聚合物和氢化比≥20％，并且具有与所述氢化二烯聚合物的碳 - 碳双键不同的可聚合双键。引入氢化二烯聚合物的可聚合双键优选为丙烯酰基。

3. 发明专利

JPS60195115A Resin composition and optical fiber coated therewith 失效
标题翻译：树脂组合物和光纤涂层
公开(公告)号：JPS60195115A
公开(公告)日：1985-10-03
申请号：JP4931184
申请日：1984-03-16
申请人： Nippon Telegr & Teleph Corp
发明人： KIMURA TAKAO , YAMAKAWA SHINZOU
IPC分类号： C08F299/00 , C08F2/48 , C08F290/00 , C08F299/06 , G02B6/00 , G02B6/02 , G02B6/10 , G02B6/44
摘要： PURPOSE:To obtain the titled coated optical fiber with good transmission characteristics, by coating a low-modulus high water-resistant resin composition comprising a specific polyalkylene glycol modified product and polymerization initiator followed by curing. CONSTITUTION:The objective coated optical fiber can be obtained by coating a resin composition comprising (A) a polyalkylene glycol modified product with its main backbone constituted of condensate from polyalkylene glycol and dibasic acid, having at least two urethane bonds and at least one polymerizable unsaturated group (pref. acryloyl one) at the molecular end(s) {pref. a compound of formula I [R1 is H or group of formula II (R2 is divalent aliphatic or aromatic group; R6 is H or methyl; R7 is divalent aliphatic group), the sum of the number of H and the group of the formula II per molecule is 2, the number of H is 0 or 1, the number of the group of the formula II is 1 or 2; X is group of formula III (R3 is H or methyl; R4 is divalent aliphatic or aromatic group; n and m are each positive integer)]} and (B) a polymerization initiator (pref. photopolymerization initiator) followed by curing.
摘要翻译：目的：为了获得具有良好透射特性的标题涂覆光纤，通过涂覆包含特定聚亚烷基二醇改性产物和聚合引发剂的低模量高耐水性树脂组合物，然后固化。构成：可以通过涂布树脂组合物来获得目标涂层光纤，该树脂组合物包含（A）聚亚烷基二醇改性产物，其主要主链由聚亚烷基二醇和二元酸构成，具有至少两个氨基甲酸酯键和至少一个可聚合不饱和基团在分子末端（优选丙烯酰基）式I的化合物[R 1是H或式II的基团（R 2是二价脂族或芳族基团; R 6是H或甲基; R 7是二价脂族基团），H和式II基团之和每个分子是2，H的数目是0或1，式II的基团的数目是1或2; X是式III的基团（R3是H或甲基; R4是二价脂族或芳族基团; n和m各自是正整数）]}和（B）聚合引发剂（优先光聚合引发剂），随后固化。

4. 发明专利

JPS59208505A Covering material for light transmitting glass fiber 失效
标题翻译：用于发光玻璃纤维的覆盖材料
公开(公告)号：JPS59208505A
公开(公告)日：1984-11-26
申请号：JP8171883
申请日：1983-05-12
申请人： Nippon Telegr & Teleph Corp
发明人： KIMURA TAKAO
IPC分类号： C03C25/24 , G02B6/44
摘要： PURPOSE: To retard progress of crosslinking reaction and to maintain superior quality of small transmission loss for a long time by using a dienic polymer as a component of a covering material and by incorporating a specific amt. of an antioxidant.
CONSTITUTION: A dienic polymer and at least 0.05wt% antioxidant are incorporated as components to be used into a covering material. The dienic polymer to be used is for example polystyrene elastomer such as styrene/butadiene/ styrene copolymer, more specifically, liquid dienic polymer contg. 10W50% styrene and having ≥50% 1, 4 bonds.Such dienic polymer has moderate rigidity along with superior moldability; i.e. it is coated on optical fiber by melting and then cured by heating or by irradiating with ultraviolet rays. A covering material for optical fiber capable of maintaining superior quality of small transmission loss for light is obtd. by using a dienic compd. contg. an antioxidant.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过使用二烯聚合物作为覆盖材料的组分并通过掺入特定的amt，来阻止交联反应的进行并保持长时间传输损耗的优异品质。的抗氧化剂。构成：将二烯聚合物和至少0.05重量％的抗氧化剂作为用于覆盖材料的组分加入。所使用的二烯类聚合物例如为苯乙烯/丁二烯/苯乙烯共聚物等聚苯乙烯弹性体，更具体而言，为液态二烯聚合物。 10-50％苯乙烯和≥= 50％的1,4键。这种二烯聚合物具有中等的刚度和优异的成型性; 即通过熔化将其涂覆在光纤上，然后通过加热或用紫外线照射固化。能够保持光传输损耗小的光纤覆盖材料。通过使用dienic compd。 contg。一种抗氧化剂。

5. 发明专利

JPS5974507A Glass fiber for light transmission 失效
标题翻译：玻璃纤维用于光传输
公开(公告)号：JPS5974507A
公开(公告)日：1984-04-27
申请号：JP18459782
申请日：1982-10-22
申请人： Nippon Telegr & Teleph Corp , Sumitomo Electric Ind Ltd
发明人： YAMANISHI TOORU , TSUNEISHI KATSUYUKI , YOSHIDA MASAAKI , KIMURA TAKAO , KUKIDA JIYUUZOU
IPC分类号： C03C25/10 , G02B6/44
CPC分类号： C03C25/1065
摘要： PURPOSE:To obtain an optical fiber good in strippability and high in adhesion strength by forming the innermost layer composed of a resin compsn. contg. a nonsilicone type surface lubricant on an optical fiber in the center of the light transmitting glass fiber. CONSTITUTION:An optical fiber immediately after drawing is coated with about 1.5mum thick UV hardenable type epoxyacrylate contg. 1.0wt% stearic acid as a nonsilicone type surface lubricant, and the coat is hardened in a UV baking oven. Then, it is coated with about 80mum thick dimethylsiloxane and hardened in an IR baking oven, and further extrusion coated with 12-nylon. As a result, an optical fiber good in strippability and high in junction strength is obtained.
摘要翻译：目的：通过形成由树脂组成的最内层，获得具有良好剥离性和高粘合强度的光纤。 contg。在透光玻璃纤维的中心的光纤上的非硅酮型表面润滑剂。构成：拉伸后立即涂覆约1.5μm厚的可UV光固化型环氧丙烯酸酯的光纤。 1.0重量％硬脂酸作为非硅酮型表面润滑剂，并将该涂层在UV烘烤炉中硬化。然后，将其涂覆约80μm厚的二甲基硅氧烷并在IR烘烤炉中硬化，并进一步用12-尼龙涂布。结果，获得了良好的剥离性和接合强度高的光纤。

6. 发明专利

JPS58217444A Production of glass fiber for optical transmission 失效
标题翻译：用于光传输的玻璃纤维生产
公开(公告)号：JPS58217444A
公开(公告)日：1983-12-17
申请号：JP10009582
申请日：1982-06-10
申请人： Nippon Telegr & Teleph Corp , Sumitomo Electric Ind Ltd
发明人： KIMURA TAKAO , TSUNEISHI KATSUYUKI , YAMANISHI TOORU
IPC分类号： C03C25/10 , C03B37/027
CPC分类号： C03B37/02718 , C03B2205/53
摘要： PURPOSE:To draw a glass fiber of high purity for optical transmission at a high speed by passing an optical fiber after spinning through a cooling die in which a non-reactive liquid material flows to cool the fiber then passing the same through a coating die in which a curable resin flows to coat the resin on the fiber and baking the same. CONSTITUTION:A base fiber 1 of quartz glass is heated to about 2,000 deg.C and is spun to a fiber of around 150mum outside diameter by a drawing furnace 2. The fiber 1 after spinning is passed through a cooler 3 and a resin coater 6 and is cooled down to around the room temp., whereafter a resin compsn. is coated and further the resin compsn. is baked with a curing furnace 9. The coated optical fiber is coiled on a coiler 10. The optical fiber is cooled in said cooler 3 while the non-reactive liquid material excluding a hardener, crosslinking agent, curing catalyst, curing accelerator, photosensitizer, etc. from the above-described resin comps. is supplied 4 in the advancing direction of the optical fiber. The curable resin compsn. together with the hardener, curing accelerator, curing catalyst, crosslinking agent, photosensitizer, etc. are coated and baked on the cooled optical fiber in the coater 6.
摘要翻译：目的：通过使非光反应性液体材料流过冷却模具后，使光纤通过光纤，冷却光纤，然后将光纤穿过涂层模头其中固化树脂流动以涂覆纤维上的树脂并烘烤。构成：将石英玻璃的基础纤维1加热至约2000℃，并通过拉丝炉2旋转至外径约150μm的纤维。纺丝后的纤维1通过冷却器3和树脂涂布机6 并被冷却到室温附近，然后树脂组成。被涂覆，并且进一步树脂组合。用固化炉9烘烤。涂覆的光纤卷绕在卷取机10上。光纤在所述冷却器3中被冷却，而不包括硬化剂，交联剂，固化催化剂，固化促进剂，光敏剂的非反应性液体材料，来自上述树脂组合物。在光纤的行进方向上供应4。可固化树脂组合。与硬化剂，固化促进剂，固化催化剂，交联剂，光敏剂等一起在涂布机6中冷却的光纤上进行涂布和烘烤。

7. 发明专利

JPS61121015A Optical fiber maintaining polarization 失效
标题翻译：光纤维护极化
公开(公告)号：JPS61121015A
公开(公告)日：1986-06-09
申请号：JP24190384
申请日：1984-11-16
申请人： Nippon Telegr & Teleph Corp
发明人： NODA JUICHI , KIMURA TAKAO , SASAKI YUTAKA , HOSAKA TOSHITO
IPC分类号： C03C25/10 , G02B6/024 , G02B6/44
摘要： PURPOSE:To reduce the crosstalk of a short-sized optical fiber maintaining polarization of to improve considerably the extinction ratio of a fiber type polarizer having this optical fiber as the fundamental structure by constituting a primary laminated layer with a metal having a high light absorbability or an organic material containing a metallic or organic infrared absorbent. CONSTITUTION:In this optical fiber maintaining polarization, a primary laminated layers 6 is constituted with a coating material containing a light absorbent or light absorbing materials. Thus, the clad mode is eliminated by the primary laminated layer 6 to reduce the crosstalk of the short-sized optical fiber maintaining polarization or to improve considerably the extinction ratio of the fiber type polarizer having this optical fiber as the fundamental structure.
摘要翻译：目的：为了降低保持极化的短尺寸光纤的串扰，通过构成具有高吸光性的金属的初级层叠层，可以显着提高具有该光纤的光纤型偏振片的消光比，作为基本结构，含有金属或有机红外吸收剂的有机材料。构成：在保持极化的光纤中，初级层叠层6由含有吸收光或吸光材料的涂料构成。因此，通过初级层叠层6消除包层模式，以减小保持偏振的短尺寸光纤的串扰，或者显着提高具有该光纤的光纤型偏振器的消光比作为基本结构。

8. 发明专利

JPS6168351A Method and device for pressure coating of optical fiber 失效
标题翻译：光纤压力涂层的方法和装置
公开(公告)号：JPS6168351A
公开(公告)日：1986-04-08
申请号：JP19039584
申请日：1984-09-11
申请人： Nippon Telegr & Teleph Corp
发明人： SAKAGUCHI SHIGEKI , KIMURA TAKAO
IPC分类号： B05C11/10 , B05D1/00 , B05D1/36 , C03C25/10 , G02B6/44
摘要： PURPOSE: To coat continuously and stably an optical fiber under pressure without receiving the restriction in the volume of a pressure vessel by replenishing a liquid plastic material with the pressure to the pressure vessel from a material vessel provided thereto.
CONSTITUTION: The high-pressure gas subjected to pressure regulation with a pressure regulating valve 9 is introduced through a piping 12 into the pressure vessel 3 and the liquid plastic material 18 in the vessel 3 is fed through a pipe 4 to a covering device part 2 by which the optical fiber 1 is continuously coated (Symbol 16 is a control device for controlling the valve 9 by the signal from an outside diameter measuring device 16). The material vessel 6 is provided to said vessel 3 and a pressure device part 7 is actuated by the signal from a liquid level gage 13 to replenish forcibly the material 18 in the vessel 16 through pipes 5b, 5a into the vessel 3 when the material 18 in the vessel 3 decreases to the prescribed amt. or below.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过从设置于其上的材料容器向压力容器施加压力补充液体塑料材料，在压力下连续且稳定地涂覆光纤而不受压力容器体积的限制。构成：用压力调节阀9进行压力调节的高压气体通过配管12引入压力容器3中，容器3中的液体塑料材料18通过管道4供给到覆盖装置部分2 通过其连续地涂覆光纤1（符号16是通过外径测量装置16的信号控制阀9的控制装置）。材料容器6被设置到所述容器3，并且压力装置部分7由来自液位计13的信号致动，以便当材料18在容器3内通过管道5b，5a强制地将容器16中的材料18补充到容器3中在船3中减少到规定的长度。或以下。

9. 发明专利

JPS60195037A Resin composition for coating optical fiber 失效
标题翻译：用于涂覆光纤的树脂组合物
公开(公告)号：JPS60195037A
公开(公告)日：1985-10-03
申请号：JP4931084
申请日：1984-03-16
申请人： Nippon Telegr & Teleph Corp
发明人： KIMURA TAKAO , YAMAKAWA SHINZOU
IPC分类号： C09D5/00 , C03C25/24 , G02B6/44
摘要： PURPOSE: To provide the titled composition containing a compound having one or more polymerizable double bonds and a specific photopolymerization initiator, having high rate of cure, and giving an optical fiber having excellent transmission loss characteristics.
CONSTITUTION: The objective resin composition for the coating of an optical fiber can be produced by compounding (A) a compound having a molecular weight of ≥1,000 and containing one or more polymerizable double bonds (e.g. urethane acrylate) with (B) a photopolymerization initiator consisting of an aromatic aminoketone of formula I WIII [Ar is sulfur-containing aromatic group; R
1 and R
2 are 1W8C (substituted) alkyl, (substituted) phenyl or (substituted) phenylalkyl; X and X' are nitrogen-containing group] having one or more thioether group or sulfoxide group on the aromatic nucleus, and if necessary (C) a thioxanthone derivative (e.g. alkylthioxanthone) as a photo-sensitizer, a solvent, an antioxidant, etc. The composition is applied to an optical fiber, and is cured by the irradiation of light of 250W400nm wavelength.
COPYRIGHT: (C)1985,JPO&Japio
摘要翻译：目的：提供含有具有一个或多个可聚合双键的化合物和具有高固化速率的特定光聚合引发剂的标题化合物，并给出具有优异的透射损失特性的光纤。构成：用于涂覆光纤的目标树脂组合物可以通过（A）分子量大于等于1,000且含有一个或多个可聚合双键的化合物（例如聚氨酯丙烯酸酯）与（B）光聚合反应由式I-III的芳族氨基酮组成的引发剂[Ar为含硫芳族基团; R1和R2是1-8（取代）烷基，（取代）苯基或（取代）苯基烷基; X和X'是含氮基团]在芳香核上具有一个或多个硫醚基或亚砜基，如果需要（C）作为光敏剂的噻吨酮衍生物（例如烷基噻吨酮），溶剂，抗氧化剂等将组合物施加到光纤上，并通过照射250-400nm波长的光使其固化。

10. 发明专利

JPS5953802A Optical fiber core 失效
标题翻译：光纤芯
公开(公告)号：JPS5953802A
公开(公告)日：1984-03-28
申请号：JP16539082
申请日：1982-09-22
申请人： Nippon Telegr & Teleph Corp
发明人： KIMURA TAKAO , ITOU HIROKI , YAMAKAWA SHINZOU
IPC分类号： C03C25/10 , G02B6/44
CPC分类号： G02B6/443
摘要： PURPOSE:To provide an inexpensive compsn. for respective covering layers of a core which provides a good slip between the covering layers and avoids the exertion of force on the bare optical fiber during secondary covering by providing a lubricating layer between the covering layers. CONSTITUTION:A primary covering layer 2 and a lubricant layer 13 having 0.01-10mum thickness consisting of resin compsns. and a secondary covering layer 14 consisting of a thermoplastic resin compsn. are provided successively on the outside of a bare optical fiber 11 thereby forming an optical fiber core 15. A buffer layer 16 consisting of a resin compsn. may be provided between the layer 13 and the layer 14. The compsn. forming the layer 12 and the layer 16 is a thermoplastic resin particularly of acrylic and more specifically an urethane resin or the like. The thermoplastic resin for the secondary covering layer is not particularly limited. The lubricating agent is most of the compds. which are generally designated as a lubricating agent (oil), lubricant, etc.; the compds. that swell or dissolve the primary, secondary and buffer layers are not used as the lubricating agent.
摘要翻译：目的：提供一个廉价的compsn。对于各层的覆盖层，其在覆盖层之间提供良好的滑动，并且通过在覆盖层之间提供润滑层来避免在二次覆盖期间在裸光纤上施加力。构成：主要覆盖层2和具有0.01-10μm厚度的树脂组合物的润滑剂层13。以及由热塑性树脂组成的二次覆盖层14。连续地设置在裸光纤11的外侧，从而形成光纤芯15.由树脂构成的缓冲层16。可以设置在层13和层14之间。形成层12，层16是特别是丙烯酸类，特别是聚氨酯树脂等的热塑性树脂。用于二次覆盖层的热塑性树脂没有特别限制。润滑剂是大多数的化合物。其通常被指定为润滑剂（油），润滑剂等; compds。膨胀或溶解初级，次级和缓冲层不用作润滑剂。

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