利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

343 records (took 0.019 seconds)

    Optical fiber
    11.
    发明授权
    Optical fiber 有权

    公开(公告)号：US09632241B2

    公开(公告)日：2017-04-25

    申请号：US14758322

    申请日：2014-11-07

    Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.

    Inventor： Noriaki Iwaguchi ,  Masuo Iida ,  Kumiko Tachibana ,  Takashi Fujii

    IPC: G02B6/036 ,  G02B6/02 ,  C03C25/10 ,  C03C25/40 ,  C03C13/04

    CPC classification number: G02B6/02395 ,  C03C13/045 ,  C03C25/1065 ,  C03C25/40

    Abstract: An optical fiber capable of achieving both of the ZSA property and the rapid curability is provided. The optical fiber includes a glass optical fiber 13, a primary coating layer 16 that coats an outer periphery of the glass optical fiber 13, and a secondary optical fiber 17 that coats an outer periphery of the primary coating layer 16. Young's modulus of the primary coating layer 16 is 1.2 MPa or less and Young's modulus of the secondary coating layer 17 is 800 MPa or more. Sulfur content of the surface of the glass optical fiber 13 is 0.2% by atom or more. Sulfur is not present in the vicinity of the outer periphery of the primary coating layer 16.

    OPTICAL FIBER AND METHOD OF MANUFACTURING THE SAME
    13.
    发明申请
    OPTICAL FIBER AND METHOD OF MANUFACTURING THE SAME 审中-公开
    光纤及其制造方法

    公开(公告)号：US20150315072A1

    公开(公告)日：2015-11-05

    申请号：US14800160

    申请日：2015-07-15

    Applicant: FURUKAWA ELECTRIC CO., LTD.

    Inventor： Takeshi SAITO ,  Kenichi Suyama ,  Yoshihiro Arashitani

    IPC: C03C25/10 ,  C03C25/50 ,  B05D3/06 ,  C03C25/40

    Abstract: In an embodiment of the present invention, provided is an optical fiber including a glass core, and a polymer cladding formed around the glass core, the polymer cladding containing a mixture of a polymerizable composition and a silane coupling agent, and a fluorine-based ultraviolet curable resin. The mixture contains 5 to 95 parts by weight of the silane coupling agent based on 100 parts by weight of the total weight of the mixture. The fluorine-based ultraviolet curable resin alone has a refractive index in a range of 1.350 to 1.420 after ultraviolet curing. A component originated from the silane coupling agent is concentrated within a range of 20 μm or less in the polymer cladding from an interface between the glass core and the polymer cladding.

    Abstract translation: 在本发明的一个实施例中，提供了一种包括玻璃芯和在玻璃芯周围形成的聚合物包层的光纤，聚合物包层包含可聚合组合物和硅烷偶联剂的混合物，以及氟基紫外线 可固化树脂。 基于100重量份的混合物的总重量，该混合物含有5-95重量份的硅烷偶联剂。 紫外线固化后，单独使用氟系紫外线固化型树脂的折射率为1.350〜1.420。 来自硅烷偶联剂的组分在聚合物包层中从玻璃芯和聚合物包层之间的界面集中在20μm以下的范围内。

    Fluoroalkyl-functional organopolysiloxane-containing compositions
    16.
    发明授权
    Fluoroalkyl-functional organopolysiloxane-containing compositions 失效
    含氟烷基官能的含有机聚硅氧烷的组合物

    公开(公告)号：US5849942A

    公开(公告)日：1998-12-15

    申请号：US984163

    申请日：1997-12-03

    Applicant: Burkhard Standke ,  Roland Edelmann ,  Albert-Johannes Frings ,  Ralf Laven ,  Michael Horn ,  Peter Jenkner ,  Helmut Mack ,  Jaroslaw Monkiewicz

    Inventor： Burkhard Standke ,  Roland Edelmann ,  Albert-Johannes Frings ,  Ralf Laven ,  Michael Horn ,  Peter Jenkner ,  Helmut Mack ,  Jaroslaw Monkiewicz

    IPC: C09K3/00 ,  C03C17/30 ,  C03C25/40 ,  C04B41/49 ,  C08G77/22 ,  C08G77/24 ,  C08G77/26 ,  C08L83/08 ,  C09D5/00 ,  C09D183/08 ,  C09K3/18 ,  C14C9/00 ,  C23C30/00 ,  D06M15/657 ,  C07F7/08

    CPC classification number: C14C9/00 ,  C03C17/30 ,  C03C25/40 ,  C04B41/4961 ,  C08G77/22 ,  C08G77/24 ,  C08G77/26 ,  C09D183/08 ,  C09K3/18 ,  C23C30/00 ,  D06M15/657 ,  C23C2222/20 ,  D06M2101/06 ,  D06M2200/11 ,  D06M2200/12 ,  Y10T428/31663

    Abstract: An aqueous alcoholic fluoroalkyl functional group containing organopolysiloxane- composition, comprising: organopolysiloxanes of formula I: RO�Si(A)(CH.sub.3).sub.z (OR).sub.1-z O!.sub.a �Si(B)(R.sup.2).sub.y (OR).sub.1-y O!.sub.b �Si(C)(CH.sub.3)O!.sub.c �Si(D)(OR)O!.sub.d R.multidot.(HX)(I) wherein A is an aminoalkyl radical derived from the compound of formula II:H.sub.2 N(CH.sub.2).sub.f (NH).sub.g (CH.sub.2).sub.h Si(OR).sub.3-z (CH.sub.3).sub.z (II) wherein 0.ltoreq.f.ltoreq.6, 9=0 if f=0 and g=1 if f>0, 0.ltoreq.h.ltoreq.6 and 0.ltoreq.z.ltoreq.1, and B is a fluoroalkyl radical derived from the compound of formula III: R.sup.1 --Y--(CH.sub.2).sub.2 Si(R.sup.2)y(OR).sub.3-y (III) wherein R.sup.1 is a mono-, oligo- or perfluorinated alkyl group having 1-9 C atoms or a mono-, oligo- or perfluorinated aryl group, Y is a CH.sub.2, O or S group, R.sub.2 is a linear, branched or cyclic alkyl group having 1-8 C atoms or an aryl group and 0.ltoreq.y.ltoreq.1, and C is an alkyl radical derived from the compound of formula IV: R.sup.3 --Si(CH.sub.3)(OR).sub.2 (IV) and D is also an alkyl radical derived from the compound of formula V: R.sup.3 --Si(OR).sub.3 (V) wherein R.sup.3 in the preceding formulae is in each case identical or different, and is a linear, branched or cyclic alkyl group having 1-8 C atoms, R in the preceding formulae is in each case identical or different, and is a linear, branched or cyclic alkyl group having 1-8 C atoms or an aryl group, and HX is an acid, in which X is an inorganic or organic acid radical, and 0.ltoreq.y.ltoreq.1, 0.ltoreq.z.ltoreq.1, a>0, b>0, c>0, d>0, e>0 and (a+b+c+d).gtoreq.2.

    Abstract translation: 含有有机聚硅氧烷组合物的含水醇的氟代烷基官能团包括：式I的有机聚硅氧烷：RO [Si（A）（CH3）z（OR）1-zO] a [Si（B）（R2）y（OR） yO] b [Si（C）（CH3）O] c [Si（D）（OR）O] dRx（HX）（I）其中A是衍生自式II化合物的氨基烷基：H 2 N（CH 2）f （NH）g（CH 2）h Si（OR）3-z（CH 3）z（II）其中0 0，则g = R =（Y） - （CH 2）2 Si（R 2）y（OR）3-y （III）其中R1是具有1-9个C原子的单，低聚或全氟烷基或单，低聚或全氟化的芳基，Y是CH 2，O或S基团，R 2是直链，支链 或具有1-8个碳原子或芳基且0≤y≤1的环状烷基，C是衍生自式IV化合物的烷基：R3-Si（CH3）（OR）2（ IV），D也是衍生自式V化合物的烷基：R 3 -Si（OR）3（V）其中前述通式中的R 3在每种情况下相同 或者不同的是具有1-8个C原子的直链，支链或环状的烷基，前述式中的R各自相同或不同，为具有1-8个C原子的直链，支链或环状的烷基或 芳基，HX是酸，其中X是无机或有机酸基，且0≤z≤1，a> 0，b> 0， c> 0，d> 0，e> 0和（a + b + c + d）> / = 2。

    Preparation of waterborne silane/titanium chelates composition
    17.
    发明授权
    Preparation of waterborne silane/titanium chelates composition 失效
    水性硅烷/钛螯合物的制备

    公开(公告)号：US5796117A

    公开(公告)日：1998-08-18

    申请号：US679852

    申请日：1996-07-15

    Applicant: Gerald L. Larson ,  James R. Steinmetz ,  Joel M. Zazyczny

    Inventor： Gerald L. Larson ,  James R. Steinmetz ,  Joel M. Zazyczny

    IPC: C03C25/24 ,  C03C25/40 ,  C07F7/18 ,  C09K3/00

    CPC classification number: C03C25/40 ,  C03C25/246 ,  C07F7/1836

    Abstract: A stable aqueous solution of a silane/titanium chelate is prepared by (a) forming a mixture in alcoholic solution of bis-hydroxyethylaminopropyltriethoxysilane and a titanium chelate selected from the group consisting of titanium acetylacetonate, triethanolamine titanate and butyltitanate monomer; (b) adding water to the mixture of step (a) in a quantity sufficient to effect the hydrolysis of the silane; (c) completing the silane hydrolysis reaction; and (d) removing the alcohol from the solution. The end product can be diluted further with water to provide a commercial formulation that is substantially free of VOC and has a shelf like of at least six months. The aqueous solution of the silane/titanium chelate can also include an organofunctional silane.

    Abstract translation: 通过（a）在双羟乙基氨基丙基三乙氧基硅烷的醇溶液中形成混合物和选自乙酰丙酮钛，三乙醇胺钛酸酯和丁基钛酸酯单体的钛螯合物来制备稳定的硅烷/钛螯合物水溶液; （b）向步骤（a）的混合物中加入足以使硅烷水解的量; （c）完成硅烷水解反应; 和（d）从溶液中除去醇。 最终产物可以进一步用水稀释以提供基本上不含VOC的商业制剂，并且具有至少六个月的架子。 硅烷/钛螯合物的水溶液也可以包括有机官能硅烷。

    Thermally stable, fluorine-containing organsilanes
    20.
    发明授权
    Thermally stable, fluorine-containing organsilanes 失效
    耐热稳定的含氟化合物

    公开(公告)号：US5180845A

    公开(公告)日：1993-01-19

    申请号：US864954

    申请日：1992-04-07

    Applicant: David P. Higley

    Inventor： David P. Higley

    IPC: C03C25/10 ,  C03C25/40 ,  C07F7/12 ,  C07F7/18 ,  C08G65/32 ,  C08G77/22 ,  C08G77/24 ,  C08K9/06 ,  C09D183/08

    CPC classification number: C07F7/12 ,  C03C25/40 ,  C07F7/1836 ,  C09D183/08 ,  Y10T428/2962 ,  Y10T428/2995

    Abstract: A class of organosilanes of the general formula ##STR1## wherein Ar is a divalent aromatic radical; R.sub.f is a defined fluoroalkyl or perfluoroalkyl ether group; X is methyl, R.sub.f Ar as defined above, a halogen other than fluorine, or an alkoxy group; and each one of Y and Z is a halogen other than fluorine or an alkoxy group. These organosilanes are very useful as precursors to polysiloxane coupling agents for bonding fluoropolymers to glass fibers which can withstand the usual fluoropolymer melt-processing temperatures without decomposition.

    Abstract translation: 一类通式为“IMAGE”的有机硅烷，其中Ar为二价芳族基团; Rf是限定的氟代烷基或全氟烷基醚基团; X是甲基，如上定义的Rf Ar，氟以外的卤素或烷氧基; 并且Y和Z中的每一个是氟或烷氧基以外的卤素。 这些有机硅烷作为用于将含氟聚合物粘合到玻璃纤维上的聚硅氧烷偶合剂的前体非常有用，其可以耐受通常的氟聚合物熔融加工温度而不分解。

Patent Agency Ranking