Curable perfluoropolyether compositions and rubber or gel articles comprising the cured products of the compositions
    21.
    发明授权
    Curable perfluoropolyether compositions and rubber or gel articles comprising the cured products of the compositions 有权
    可固化的全氟聚醚组合物和包含组合物的固化产物的橡胶或凝胶制品

    公开(公告)号:US07671160B2

    公开(公告)日:2010-03-02

    申请号:US11350767

    申请日:2006-02-10

    IPC分类号: C08G77/24

    摘要: Curable perfluoropolyether rubber compositions are provided comprising (A) a linear perfluoropolyether compound containing at least two alkenyl groups and having a perfluoropolyether structure containing recurring units —CaF2aO— in its backbone, (B) an organosilicon compound containing at least two SiH groups, (C) an inorganic powder capable of chemical and/or physical adsorption of acidic gases and/or sulfur-containing gases, and (D) a hydrosilylation catalyst. The compositions cure into rubber or gel products having minimal permeability to acidic gases and sulfur-containing gases.

    摘要翻译: 提供了可固化的全氟聚醚橡胶组合物,其包含(A)含有至少两个链烯基的直链全氟聚醚化合物,并且在其主链中具有含有重复单元-CaF 2 OO的全氟聚醚结构,(B)含有至少两个SiH基团的有机硅化合物,(C )能够对酸性气体和/或含硫气体进行化学和/或物理吸附的无机粉末,和(D)氢化硅烷化催化剂。 组合物固化成对酸性气体和含硫气体具有最小渗透性的橡胶或凝胶产品。

    Fluorinated curable compositions
    23.
    发明授权
    Fluorinated curable compositions 有权
    氟化可固化组合物

    公开(公告)号:US06673876B2

    公开(公告)日:2004-01-06

    申请号:US10077989

    申请日:2002-02-20

    IPC分类号: C08L8305

    CPC分类号: C08G65/007 C08G65/336

    摘要: A fluorinated curable composition in which a fluorinated organohydrogensiloxane as the curing agent is well compatible with a linear polyfluoro compound as the base yields a cured gel having good adhesion to substrates and improved chemical and solvent resistance.

    摘要翻译: 其中作为固化剂的氟化有机氢硅氧烷与作为碱的线性多氟化合物良好相容的氟化可固化组合物产生具有对基材的良好粘附性和改善的耐化学性和耐溶剂性的固化凝胶。

    Organosilicon compounds
    24.
    发明授权
    Organosilicon compounds 有权
    有机硅化合物

    公开(公告)号:US06500976B2

    公开(公告)日:2002-12-31

    申请号:US09970685

    申请日:2001-10-05

    IPC分类号: C07F708

    CPC分类号: C07F7/0896

    摘要: Organosilicon compounds each having in a molecule (A) a perfluoroalkyl group of at least 3 carbon atoms which may be separated by an etheric oxygen atom, (B) a monovalent hydrocarbon group containing a carboxylic acid anhydride structure, and (C) a hydrosilyl (SiH) group are novel and added to thermosetting elastomer compositions as adhesion aids whereby the compositions are improved in adhesion to various materials including metals, alloys, plastics, and ceramics.

    摘要翻译: 在(A)分子中具有至少3个碳原子的全氟烷基的有机硅化合物可以被醚性氧原子分离,(B)含有羧酸酐结构的一价烃基,和(C)氢化硅烷基( SiH)基团是新型的,并且添加到热固性弹性体组合物中作为粘合助剂,由此组合物对包括金属,合金,塑料和陶瓷在内的各种材料的粘合性提高。

    Pressure sensor unit
    25.
    发明授权
    Pressure sensor unit 有权
    压力传感器单元

    公开(公告)号:US06425294B1

    公开(公告)日:2002-07-30

    申请号:US09574259

    申请日:2000-05-19

    IPC分类号: G01L700

    摘要: A pressure sensor unit which comprises (i) a housing, (ii) pressure sensor members installed therein including a mount, the bottom of which is fixed to the inner base of the housing by means of an adhesive, a sensor chip firmly bonded to the top of the mount, terminals disposed on the inner base of the housing and bonding wires connecting the sensor chip to their respective terminals, and (iii) a sealant filling the housing so that all the pressure sensor members are completely buried therein; with the terminals being covered with a fluorinated polymer-containing composition functioning as adhesive in at least an upper part thereof and with the sealant being a fluorinated polymer-containing gel material, wherein the composition as adhesive is similar in fluorinated polymer to the gel material.

    摘要翻译: 一种压力传感器单元,包括(i)壳体,(ii)安装在其中的压力传感器构件,其包括安装件,其底部通过粘合剂固定到壳体的内部基座,传感器芯片牢固地结合到 安装座的顶部,设置在壳体的内底部的端子和将传感器芯片连接到它们各自的端子的接合线,以及(iii)填充壳体的密封剂,使得所有的压力传感器构件完全埋入其中; 端子被至少在其上部作为粘合剂起作用的含氟聚合物的组合物覆盖,并且密封剂是含氟聚合物的凝胶材料,其中作为粘合剂的组合物在氟化聚合物中与凝胶材料相似。

    Curable perfluoropolyether gel composition and gel product produced by using cured perfluoropolyether gel composition
    26.
    发明授权
    Curable perfluoropolyether gel composition and gel product produced by using cured perfluoropolyether gel composition 有权
    可固化的全氟聚醚凝胶组合物和通过使用固化的全氟聚醚凝胶组合物制备的凝胶产物

    公开(公告)号:US08492478B2

    公开(公告)日:2013-07-23

    申请号:US13180966

    申请日:2011-07-12

    摘要: A curable perfluoropolyether gel composition is provided. The composition comprises (A) a straight chain fluorine-containing polymer represented by the following formula (1): (B) a polyfluoromonoalkenyl compound containing one alkenyl group per molecule and having a perfluoropolyether structure in its backbone, (C) an organosilicon compound containing at least two hydrogen atoms bonded to the silicon atom per molecule, and (D) a hydrosilylation catalyst. The composition can be produced into a cured product having excellent heat resistance, solvent resistance, chemical resistance, weatherability, releasability, water repellency, oil repellency, and the like as well as an improved acid resistance.

    摘要翻译: 提供可固化的全氟聚醚凝胶组合物。 该组合物包含(A)由下式(1)表示的直链含氟聚合物:(B)每分子含有一个烯基并在其主链上具有全氟聚醚结构的多氟单链烯基化合物,(C)含有 每分子与硅原子键合的至少两个氢原子,和(D)氢化硅烷化催化剂。 可以将该组合物制成具有优异的耐热性,耐溶剂性,耐化学性,耐候性,脱模性,防水性,拒油性等的固化产品,以及改进的耐酸性。

    CURABLE PERFLUOROPOLYETHER GEL COMPOSITION AND GEL PRODUCT PRODUCED BY USING CURED PERFLUOROPOLYETHER GEL COMPOSITION
    27.
    发明申请
    CURABLE PERFLUOROPOLYETHER GEL COMPOSITION AND GEL PRODUCT PRODUCED BY USING CURED PERFLUOROPOLYETHER GEL COMPOSITION 有权
    可固化全氟聚醚凝胶组合物和使用固化的全氟聚醚凝胶组合物生产的凝胶产品

    公开(公告)号:US20120016081A1

    公开(公告)日:2012-01-19

    申请号:US13180966

    申请日:2011-07-12

    摘要: A curable perfluoropolyether gel composition is provided. The composition comprises (A) a straight chain fluorine-containing polymer represented by the following formula (1): (B) a polyfluoromonoalkenyl compound containing one alkenyl group per molecule and having a perfluoropolyether structure in its backbone, (C) an organosilicon compound containing at least two hydrogen atoms bonded to the silicon atom per molecule, and (D) a hydrosilylation catalyst. The composition can be produced into a cured product having excellent heat resistance, solvent resistance, chemical resistance, weatherability, releasability, water repellency, oil repellency, and the like as well as an improved acid resistance.

    摘要翻译: 提供可固化的全氟聚醚凝胶组合物。 该组合物包含(A)由下式(1)表示的直链含氟聚合物:(B)每分子含有一个烯基并在其主链上具有全氟聚醚结构的多氟单链烯基化合物,(C)含有 每分子与硅原子键合的至少两个氢原子,和(D)氢化硅烷化催化剂。 可以将该组合物制成具有优异的耐热性,耐溶剂性,耐化学性,耐候性,脱模性,防水性,拒油性等的固化产品,以及改进的耐酸性。

    Curable perfluoropolyether compositions and rubber or gel articles comprising the cured products of the compositions
    28.
    发明申请
    Curable perfluoropolyether compositions and rubber or gel articles comprising the cured products of the compositions 有权
    可固化的全氟聚醚组合物和包含组合物的固化产物的橡胶或凝胶制品

    公开(公告)号:US20060183859A1

    公开(公告)日:2006-08-17

    申请号:US11350767

    申请日:2006-02-10

    IPC分类号: C08L63/00

    摘要: Curable perfluoropolyether rubber compositions are provided comprising (A) a linear perfluoropolyether compound containing at least two alkenyl groups and having a perfluoropolyether structure containing recurring units —CaF2aO— in its backbone, (B) an organosilicon compound containing at least two SiH groups, (C) an inorganic powder capable of chemical and/or physical adsorption of acidic gases and/or sulfur-containing gases, and (D) a hydrosilylation catalyst. The compositions cure into rubber or gel products having minimal permeability to acidic gases and sulfur-containing gases.

    摘要翻译: 提供了可固化的全氟聚醚橡胶组合物,其包含(A)含有至少两个烯基的直链全氟聚醚化合物,并且具有含有重复单元的全氟聚醚结构-C 1 O 2 O 2 O- 其主链,(B)含有至少两个SiH基团的有机硅化合物,(C)能够化学和/或物理吸附酸性气体和/或含硫气体的无机粉末,和(D)氢化硅烷化催化剂。 组合物固化成对酸性气体和含硫气体具有最小渗透性的橡胶或凝胶产品。

    Curable compositions and electric/electronic parts
    29.
    发明授权
    Curable compositions and electric/electronic parts 有权
    可固化组合物和电气/电子部件

    公开(公告)号:US06943216B2

    公开(公告)日:2005-09-13

    申请号:US10614984

    申请日:2003-07-09

    摘要: A curable composition comprising an alkenyl-containing fluoropolymer comprising —(CF(CF3)—CF2—O)— units, an alkenyl-free, non-functional fluoropolymer comprising —[(CF2)kO]— units wherein k is 1 to 6, an organohydrogensiloxane and a catalyst, in the cured state, remains flexible even at low temperatures, minimizes the bleeding of free oil ingredients from the gel under stresses or thermal cycling, and has chemical resistance.

    摘要翻译: 包含含有烯基的含氟聚合物的可固化组合物,其包含 - (CF(CF 3)-CF 2 -O - ) - 单元,不含链烯基的非官能含氟聚合物,包含 - [(CF 2)n O] - 其中k为1至6的单元,在固化状态下的有机氢硅氧烷和催化剂即使在低温下也保持柔性, 在应力或热循环下使游离油成分从凝胶中渗出最小化,并且具有耐化学性。

    Discharge lamp lighting device and lighting fixture
    30.
    发明授权
    Discharge lamp lighting device and lighting fixture 有权
    放电灯照明装置和照明灯具

    公开(公告)号:US08164269B2

    公开(公告)日:2012-04-24

    申请号:US12438582

    申请日:2007-07-23

    IPC分类号: H05B41/16

    摘要: One output power characteristic curve for supplying constant power is provided with respect to a raging voltage range of a discharge lamp, and in addition, a plurality of output power characteristic curves W1, W2 and W3 are provided with respect to a lamp voltage before the rating voltage range. There is provided minimum lamp voltage detecting means for detecting a minimum lamp voltage after a high intensity discharge lamp shifts to an arc discharge in an event where lamp power is supplied to a high intensity discharge lamp based on any initially set output power characteristic curve after the high intensity discharge lamp is started. As the minimum lamp voltage detected by the minimum lamp voltage detecting means is larger in a predetermined minimum lamp voltage range, any larger output power characteristic curve is reset from the plurality of output power characteristic curves W1, W2 and W3, and subsequent power control is performed.

    摘要翻译: 针对放电灯的炽热电压范围提供一个用于提供恒定功率的输出功率特性曲线,此外,相对于额定值之前的灯电压设置多个输出功率特性曲线W1,W2和W3 电压范围 提供了最低灯电压检测装置,用于在高强度放电灯转换到电弧放电之后检测灯电压的最小值,在灯功率被提供给高强度放电灯的情况下,基于任何初始设定的输出功率特性曲线 高亮度放电灯启动。 由于最小灯电压检测装置检测出的最小灯电压在预定的最小灯电压范围内较大,因此,从多个输出功率特性曲线W1,W2和W3中复位更大的输出功率特性曲线,随后的功率控制为 执行。