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公开(公告)号:US06432489B1
公开(公告)日:2002-08-13
申请号:US09805979
申请日:2001-03-15
申请人: Toshio Ohba , Nobuo Kawada , Masaya Ueno
发明人: Toshio Ohba , Nobuo Kawada , Masaya Ueno
IPC分类号: C08F246
摘要: Methods for curing a coating material, including a primary coating material, a secondary coating material, and a taping material, on an optical fiber. An optical fiber coating material having (A) 100 parts by weight of a polyether polyurethane bearing at least two ethylenically unsaturated groups with a Mn of 800-10,000, and (B) 1-40 parts by weight of a nitrogenous reactive diluent is cured by irradiating thereto electron beams, produced by driving electrons under an accelerating voltage of 50-190 kV, in a dose of 10-100 kGy. The method succeeds in effectively curing the optical fiber coating material into a cured coating having stable properties.
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公开(公告)号:US06877344B2
公开(公告)日:2005-04-12
申请号:US10077975
申请日:2002-02-20
申请人: Toshio Ohba , Nobuo Kawada , Masaya Ueno
发明人: Toshio Ohba , Nobuo Kawada , Masaya Ueno
IPC分类号: G02B6/44 , B29C35/08 , B29C35/10 , C03C25/10 , C03C25/12 , C03C25/24 , C03C25/62 , C08F2/46 , C03B37/01 , G21G5/00
CPC分类号: C03C25/12 , B29C35/10 , B29C2035/0877 , B29L2011/0075
摘要: An optical fiber is prepared by applying a liquid electron beam-curable resin composition to a bare optical fiber or a coated optical fiber having a primary or secondary coating on a bare optical fiber, irradiating electron beams to the resin composition on the optical fiber for curing while the optical fiber passes a zone under substantially atmospheric pressure, and providing a magnetic field and optionally an electric field in the zone for thereby improving the efficiency of electron irradiation. The method can comply with the increased drawing speed of the bare optical fiber and does not detract from the transmission properties of the optical fiber.
摘要翻译: 通过将液态电子束固化性树脂组合物涂布在裸光纤或裸光纤上具有初级或次级涂层的涂布光纤上,将电子束照射到光纤上的树脂组合物进行固化来制备光纤 而光纤通过基本上大气压下的区域,并且在该区域中提供磁场和任选的电场,从而提高电子辐射的效率。 该方法可以符合裸光纤的提高的拉丝速度,并且不会降低光纤的传输特性。
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公开(公告)号:US08754165B2
公开(公告)日:2014-06-17
申请号:US13084641
申请日:2011-04-12
申请人: Nobuaki Matsumoto , Ikuo Sakurai , Kunihiro Yamada , Masaya Ueno
发明人: Nobuaki Matsumoto , Ikuo Sakurai , Kunihiro Yamada , Masaya Ueno
摘要: A heat-conductive silicone grease composition is provided comprising (A) a trialkoxysilyl-endcapped organopolysiloxane having a viscosity of 0.1-1,000 Pa·s at 25° C., (B) a specific organopolysiloxane, (C) a heat-conductive filler, and (D) a condensation catalyst. The composition is amenable to coat at the initial, thereafter increases its viscosity with moisture at room temperature rather than curing so that it remains flexible, easy to re-work, and anti-sagging, eliminates a need for cold storage and for hot application, avoids any undesired viscosity buildup, is easy to manufacture, and has good heat transfer.
摘要翻译: 提供一种导热性硅氧烷润滑脂组合物,其包含(A)在25℃下粘度为0.1-1,000Pa·s的三烷氧基甲硅烷基封端的有机聚硅氧烷,(B)特定有机聚硅氧烷,(C)导热填料, 和(D)缩合催化剂。 该组合物最初可以涂覆,然后在室温下用水分增加其粘度,而不是固化,使其保持柔软性,易于重新加工和防流挂,消除了对冷藏和热应用的需要, 避免任何不希望的粘度累积,易于制造,并具有良好的热传递。
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公开(公告)号:US07776953B2
公开(公告)日:2010-08-17
申请号:US11806775
申请日:2007-06-04
申请人: Tsuneo Kimura , Masaya Ueno
发明人: Tsuneo Kimura , Masaya Ueno
IPC分类号: C08L83/04
摘要: A room temperature-curable organopolysiloxane composition is provided. The composition comprises (A) 100 parts by weight of a organopolysiloxane represented by the following general formula (1): wherein R is a monovalent hydrocarbon group containing 1 to 5 carbon atoms, R1 is independently a substituted or unsubstituted monovalent hydrocarbon group containing 1 to 10 carbon atoms; n is an integer of at least 10; X is oxygen atom or an alkylene group containing 2 to 5 carbon atoms, and m is independently an integer of 0 or 1; or a mixture of such organopolysiloxane; (B) 50 to 150 parts by weight of a colloidal calcium carbonate having a specific surface area measured by BET method of at least 10 m2/g; (C) 100 to 200 parts by weight of a heavy calcium carbonate having a specific surface area measured by BET method of up to 8 m2/g; (D) 1 to 25 parts by weight of an organosilicon compound having at least 3 hydrolyzable groups bonded to silicon atom in one molecule represented by R2aSi(OR3)4-a wherein R2 is a monovalent hydrocarbon group containing 1 to 12 carbon atoms, R3 is a monovalent hydrocarbon group containing 1 to 5 carbon atoms, and a is 0 or 1; or its partial hydrolysate; and (E) 0.01 to 10 parts by weight of a curing catalyst. The mass ratio of the component (B) to the component (C) is less than 1.
摘要翻译: 提供室温可固化的有机聚硅氧烷组合物。 组合物包含(A)100重量份由以下通式(1)表示的有机聚硅氧烷:其中R是含有1至5个碳原子的一价烃基,R 1独立地是取代或未取代的一价烃基,其含有1至 10个碳原子; n为至少10的整数; X是氧原子或碳原子数2〜5的亚烷基,m独立地为0或1的整数; 或这种有机聚硅氧烷的混合物; (B)50〜150重量份通过BET法测定的比表面积为10m 2 / g以上的胶体状碳酸钙; (C)100〜200重量份的通过BET法测定的比表面积高达8m 2 / g的重质碳酸钙; (D)1〜25重量份在一个分子中具有至少3个与硅原子键合的可水解基团的有机硅化合物,其由R2aSi(OR3)4-a表示,其中R2是含有1至12个碳原子的一价烃基,R3 是含有1至5个碳原子的一价烃基,a是0或1; 或其部分水解产物; 和(E)0.01〜10重量份的固化催化剂。 组分(B)与组分(C)的质量比小于1。
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公开(公告)号:US20070282061A1
公开(公告)日:2007-12-06
申请号:US11806775
申请日:2007-06-04
申请人: Tsuneo Kimura , Masaya Ueno
发明人: Tsuneo Kimura , Masaya Ueno
摘要: A room temperature-curable organopolysiloxane composition is provided. The composition comprises (A) 100 parts by weight of a organopolysiloxane represented by the following general formula (1): wherein R is a monovalent hydrocarbon group containing 1 to 5 carbon atoms, R1 is independently a substituted or unsubstituted monovalent hydrocarbon group containing 1 to 10 carbon atoms; n is an integer of at least 10; X is oxygen atom or an alkylene group containing 2 to 5 carbon atoms, and m is independently an integer of 0 or 1; or a mixture of such organopolysiloxane; (B) 50 to 150 parts by weight of a colloidal calcium carbonate having a specific surface area measured by BET method of at least 10 m2/g; (C) 100 to 200 parts by weight of a heavy calcium carbonate having a specific surface area measured by BET method of up to 8 m2/g; (D) 1 to 25 parts by weight of an organosilicon compound having at least 3 hydrolyzable groups bonded to silicon atom in one molecule represented by R2aSi(OR3)4-a wherein R2 is a monovalent hydrocarbon group containing 1 to 12 carbon atoms, R3 is a monovalent hydrocarbon group containing 1 to 5 carbon atoms, and a is 0 or 1; or its partial hydrolysate; and (E) 0.01 to 10 parts by weight of a curing catalyst. The mass ratio of the component (B) to the component (C) is less than 1.
摘要翻译: 提供室温可固化的有机聚硅氧烷组合物。 组合物包含(A)100重量份由以下通式(1)表示的有机聚硅氧烷:其中R是含有1至5个碳原子的一价烃基,R 1独立地是取代的 或含有1〜10个碳原子的未取代的一价烃基; n为至少10的整数; X是氧原子或碳原子数2〜5的亚烷基,m独立地为0或1的整数; 或这种有机聚硅氧烷的混合物; (B)50〜150重量份通过BET法测得的比表面积为至少10m 2 / g的胶体碳酸钙; (C)100〜200重量份通过BET法测定的比表面积高达8m 2 / g的重质碳酸钙; (D)1〜25重量份在一个分子中具有至少3个与硅原子键合的可水解基团的有机硅化合物,由<?in-line-formula description =“In-line Formulas”end =“lead” α2(3-S)4-α u>线内公式描述=“In 其中R 2是含有1至12个碳原子的一价烃基,R 3是含有1至12个碳原子的单价烃基, 5个碳原子,a为0或1; 或其部分水解产物; 和(E)0.01〜10重量份的固化催化剂。 组分(B)与组分(C)的质量比小于1。
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公开(公告)号:US20070282047A1
公开(公告)日:2007-12-06
申请号:US11806768
申请日:2007-06-04
申请人: Tsuneo Kimura , Masaya Ueno , Norio Kameda
发明人: Tsuneo Kimura , Masaya Ueno , Norio Kameda
IPC分类号: B60C1/00
摘要: A room temperature-curable polyorganosiloxane composition is provided. The composition comprises(A) 100 parts by weight of a polyorganosiloxane represented by the following general formula (1): wherein R is a monovalent hydrocarbon group containing 1 to 5 carbon atoms, R1 is independently a substituted or unsubstituted monovalent hydrocarbon group containing 1 to 10 carbon atoms; n is an integer of at least 10; X is oxygen atom or an alkylene group containing 2 to 5 carbon atoms, and m is independently an integer of 0 or 1; or a mixture of such polyorganosiloxane,(B) 0.1 to 50 parts by weight of a partial hydrolysate of an organosilicon compound having at least 3 hydrolyzable groups bonded to silicon atom in one molecule;(C) 1 to 500 parts by weight of at least one filler,(D) 0.01 to 10 parts by weight of a curing catalyst, and(E) 0.1 to 10 parts by weight of a silane coupling agent.The present invention is capable of forming a rubber elastomer which exhibits excellent adhesion to resins whose adhesion has been difficult, for example, polyimide resin.
摘要翻译: 提供室温固化型聚有机硅氧烷组合物。 该组合物包含(A)100重量份由以下通式(1)表示的聚有机硅氧烷:其中R是含有1至5个碳原子的一价烃基,R 1独立地是取代的 或含有1〜10个碳原子的未取代的一价烃基; n为至少10的整数; X是氧原子或碳原子数2〜5的亚烷基,m独立地为0或1的整数; 或这种聚有机硅氧烷的混合物,(B)0.1〜50重量份在1分子中具有至少3个与硅原子结合的可水解基团的有机硅化合物的部分水解产物; (C)1〜500重量份的至少一种填料,(D)0.01〜10重量份的固化催化剂,(E)0.1〜10重量份的硅烷偶联剂。 本发明能够形成对难以粘合的树脂具有优异粘合性的橡胶弹性体,例如聚酰亚胺树脂。
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