Dental adhesive
    1.
    发明授权

    公开(公告)号:US09770395B2

    公开(公告)日:2017-09-26

    申请号:US12584858

    申请日:2009-09-14

    IPC分类号: A61K6/087 A61K6/00

    摘要: Non-aqueous dental adhesive comprising a mixture containing (i) one or more polymerizable monomers optionally containing an acidic group, (ii) a polymerization initiator, and (iii) a thermal polymerization inhibitor of the following formula (I) wherein R′1 represents a hydrogen atom, or a saturated hydrocarbon group having 1 to 18 carbon atoms. R′2, which may be the same or different if more than one R′2 is present, independently represent a saturated hydrocarbon group having 1 to 18 carbon atoms, and c represents an integer of from 1 to 4, and (iv) optionally an organic solvent.

    Self-dental adhesive composition
    2.
    发明申请
    Self-dental adhesive composition 有权
    自粘胶组成

    公开(公告)号:US20100130637A1

    公开(公告)日:2010-05-27

    申请号:US12462609

    申请日:2009-08-06

    IPC分类号: A61K6/083 A61Q11/00

    摘要: Self-adhesive dental restorative composition comprising (i) 10 to 40 percent by weight based on the total weight of the composition of a mixture of hydrolysis-stable polymerizable monomers of the following formula (I): wherein R is a m+n valent organic group having 1 to 20 carbon atoms and optionally 1 to 5 atoms selected from the group of nitrogen, oxygen and sulfur atoms; A independently represents a moiety of the following formula (II): wherein L is a hydrogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group or a group of the following formula (III) wherein R′ is a hydrogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, or a C6-14 aryl group; X is O, S, NH or NR″ wherein R″ is a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group; a is 0 or 1; M is a group of the following formula (IV) wherein Y is O, S, NH or NR′″ wherein R′″ is a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group; b is an integer of from O to 3; c is O or 1; d is an integer of from O to 3; provided that when b is O, then Y cannot be O; x is 0 or 1; y is 0 or 1; provided that x and y cannot be both 1, and provided that x cannot be 1 when L or a group of formula (III) is a hydrogen atom, and provided that when x is 0 then a is also 0, and provided that when y is 0 then b is greater than 0 or c is 0; B independently represents an acidic group; m is an integer of from 1 to 5; n is an integer of 0 to 3; and m+n is at least 2; (ii) 60 to 90 percent by weight based on the total weight of the composition of a filler; and (iii) an initiator system; wherein the portion of monomers of formula (I) wherein n is greater than 0 is at least 1 percent by weight based on the total weight of the mixture.

    摘要翻译: 自粘牙科修复组合物,其包含(i)基于组合物总重量的10至40重量%的下式(I)的水解稳定的可聚合单体的混合物:其中R是m + n价有机 具有1至20个碳原子和任选1至5个选自氮,氧和硫原子的原子的基团; A独立地表示下式(II)的部分:其中L是氢原子,C 1-6烷基,C 3-8环烷基,C 6-14芳基或下式(III)的基团: 其中R'是氢原子,C 1-6烷基,C 3-8环烷基或C 6-14芳基; X是O,S,NH或NR“,其中R”是C 1-6烷基,C 3-8环烷基,C 6-14芳基; a是0或1; M是下式(Ⅳ)的基团,其中Y是O,S,NH或NR'“,其中R'”是C 1-6烷基,C 3-8环烷基,C 6-14芳基; b为0〜3的整数; c为O或1; d为0〜3的整数; 条件是当b为O时,则Y不能为O; x为0或1; y为0或1; 条件是x和y不能都是1,并且当L或式(III)的基团是氢原子时x不能为1,并且条件是当x为0时,a也为0,条件是当y 是0,那么b大于0或c是0; B独立地表示酸性基团; m为1〜5的整数, n为0〜3的整数, m + n为2以上。 (ii)60至90重量%,基于组合物的填料的总重量; 和(iii)引发剂体系; 其中n大于0的式(I)单体部分相对于混合物的总重量为至少1重量%。

    Dithienopyrrole-containing copolymers
    3.
    发明申请
    Dithienopyrrole-containing copolymers 审中-公开
    含二噻吩并吡咯的共聚物

    公开(公告)号:US20080262183A1

    公开(公告)日:2008-10-23

    申请号:US11787708

    申请日:2007-04-17

    申请人: Lutz Uwe Lehmann

    发明人: Lutz Uwe Lehmann

    IPC分类号: C08G75/06

    摘要: Dithienopyrrole-containing copolymers, and organic semiconductors formed therefrom, used as p-type and donor compounds in semiconductors for organic photovoltaic (OPV) applications, such as solar cells or transistors, such as organic field effect transistors (OFET). Organic semiconductors formed herein have a low bandgap and high absorbance, increasing the efficiency of a transistor or a solar cell. Such dithienopyrrole-containing copolymers also have excellent hole-conductivity which may be even further improved through oxidation.

    摘要翻译: 含有二噻吩并吡咯的共聚物和由其形成的有机半导体在有机光伏(OPV)应用的半导体中用作p型和供体化合物,例如太阳能电池或诸如有机场效应晶体管(OFET)的晶体管。 本文形成的有机半导体具有低带隙和高吸光度,从而提高了晶体管或太阳能电池的效率。 这种含二噻吩并吡咯的共聚物也具有优异的空穴传导性,通过氧化可进一步提高。

    Miniaturised Separation Column With Bonding Agent for a Gas Chromatograph
    4.
    发明申请
    Miniaturised Separation Column With Bonding Agent for a Gas Chromatograph 有权
    用于气相色谱的粘合剂的小型化分离柱

    公开(公告)号:US20080092626A1

    公开(公告)日:2008-04-24

    申请号:US11665588

    申请日:2005-10-17

    申请人: Uwe Lehmann

    发明人: Uwe Lehmann

    摘要: The invention concerns a separation column in microsystem technology for a gas chromatograph comprising a first substrate, a second substrate which is arranged on the first substrate, wherein a trench structure is provided in at least one substrate and the trench structure is sealed off relative to the environment, a stationary phase applied at least to parts of the trench structure, a gas inlet connected to the trench structure, and a gas outlet connected to the trench structure. Separation columns of that kind suffer from the problem that the stationary phase does not reliably adhere to the trench structure. According to the invention that problem is resolved by a bonding agent which is at least partly arranged between the walls of the trench structure and the stationary phase.

    摘要翻译: 本发明涉及用于气相色谱仪的微系统技术中的分离塔,其包括第一基底,布置在第一基底上的第二基底,其中在至少一个基底中提供沟槽结构,并且沟槽结构相对于 环境,至少施加到沟槽结构的一部分的固定相,连接到沟槽结构的气体入口和连接到沟槽结构的气体出口。 这种分离柱具有固定相不可靠地附着到沟槽结构的问题。 根据本发明,问题是通过至少部分地布置在沟槽结构的壁和固定相之间的粘合剂来解决的。

    Miniaturized gas chromatograph and injector for the same
    5.
    发明申请
    Miniaturized gas chromatograph and injector for the same 有权
    小型气相色谱仪和注射器相同

    公开(公告)号:US20060210441A1

    公开(公告)日:2006-09-21

    申请号:US10541145

    申请日:2004-01-14

    IPC分类号: G01N30/00

    摘要: The invention relates to a miniaturized gas chromatograph and injector for the same. Said micro-GC is compact and simple and economical to construct. Dead volumes are largely avoided in order to achieve reliable and reproducible measured results. Said miniaturized gas chromatograph comprises at least one injector, one separation column and a detector which are combined on a circuit board to give a gas chromatography module. The injector comprises a first sheet with channels, which is provided with a second sheet with channels and which may be displaced relative to the latter, whereby at least one of the sheets provided with a layer of plastic, in particular a chemically inert plastic on the side of the sheet facing the other side.

    摘要翻译: 本发明涉及一种小型气相色谱仪及其注射器。 所述微型GC结构紧凑,简单且经济。 为了获得可靠和可重现的测量结果,大部分避免了死体积。 所述小型气相色谱仪包括至少一个注射器,一个分离柱和检测器,其组合在电路板上以产生气相色谱模块。 注射器包括具有通道的第一片材​​,其具有带有通道的第二片材,并且可以相对于第二片材相对于其移动,由此至少一个片材在其上设置有塑料层,特别是化学惰性塑料 该片面朝向另一片。

    Measuring and evaluating device
    6.
    发明授权
    Measuring and evaluating device 失效
    测量和评估装置

    公开(公告)号:US06568244B2

    公开(公告)日:2003-05-27

    申请号:US09813268

    申请日:2001-03-20

    IPC分类号: G01N1910

    摘要: A measuring and evaluating device for the analysis of gases is described. The device has an exchangeable gas analyzer, which is of small dimensions. The gas analyzer is a module connected directly from the outside to a central unit, which is likewise of small dimensions and into which at least one evaluating unit and a display unit are integrated. Fitted releasably into the gas analyzer are one or more plates, into which at least one separating channel is respectively integrated. Each gas analyzer is provided with at least one sample injector, which can be connected to at least one separating channel. At least one detector is connected downstream of each separating channel.

    摘要翻译: 描述了用于分析气体的测量和评估装置。 该装置具有尺寸小的可更换气体分析仪。 气体分析器是从外部直接连接到中央单元的模块,其同样是小尺寸,并且至少一个评估单元和显示单元被集成到该模块中。 可拆卸地装配到气体分析器中的是一个或多个板,至少一个分离通道分别集成在其中。 每个气体分析器设置有至少一个样品注射器,其可连接到至少一个分离通道。 至少一个检测器连接在每个分离通道的下游。

    Use of indolenine-cyaninedisulphonic acid derivatives
    7.
    发明授权
    Use of indolenine-cyaninedisulphonic acid derivatives 失效
    使用吲哚宁氰化二磺酸衍生物

    公开(公告)号:US06261753B1

    公开(公告)日:2001-07-17

    申请号:US09232976

    申请日:1998-03-12

    IPC分类号: G03C106

    摘要: The present invention relates to the use of dye-stuffs of the general formula I in which R1, R2 and R3 and M• are as defined in claim 1, as infra-red-absorbing agents in hydrophilic colloidal layers, for example in recording materials or for detection purposes, recording materials, for example photographic recording materials, which comprise such dyestuffs in hydrophilic colloidal layers, and new dyestuffs of the general formula I. Use of indolenine-cyaninedisulphonic acid derivatives

    摘要翻译: 本发明涉及通式Iin的染料,其中R 1,R 2和R 3和M如权利要求1中所定义,作为亲水性胶体层中的红外线吸收剂,例如在记录材料或 用于检测目的,在亲水胶体层中包含这种染料的记录材料,例如照相记录材料,以及通式I的新染料。吲哚宁氰化二磺酸衍生物的用途

    Self-dental adhesive composition
    8.
    发明授权
    Self-dental adhesive composition 有权
    自粘胶组成

    公开(公告)号:US09254246B2

    公开(公告)日:2016-02-09

    申请号:US12462609

    申请日:2009-08-06

    IPC分类号: A61K6/083 A61K6/00

    摘要: Self-adhesive dental restorative composition comprising (i) 10 to 40 percent by weight based on the total weight of the composition of a mixture of hydrolysis-stable polymerizable monomers of the following formula (I): wherein R is a m+n valent organic group having 1 to 20 carbon atoms and optionally 1 to 5 atoms selected from the group of nitrogen, oxygen and sulfur atoms; A independently represents a moiety of the following formula (II): wherein L is a hydrogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group or a group of the following formula (III) wherein R′ is a hydrogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, or a C6-14 aryl group; X is O, S, NH or NR″ wherein R″ is a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group; a is 0 or 1; M is a group of the following formula (IV) wherein Y is O, S, NH or NR′″ wherein R′″ is a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group; b is an integer of from O to 3; c is O or 1; d is an integer of from O to 3; provided that when b is O, then Y cannot be O; x is 0 or 1; y is 0 or 1; provided that x and y cannot be both 1, and provided that x cannot be 1 when L or a group of formula (III) is a hydrogen atom, and provided that when x is 0 then a is also 0, and provided that when y is 0 then b is greater than 0 or c is 0; B independently represents an acidic group; m is an integer of from 1 to 5; n is an integer of 0 to 3; and m+n is at least 2; (ii) 60 to 90 percent by weight based on the total weight of the composition of a filler; and (iii) an initiator system; wherein the portion of monomers of formula (I) wherein n is greater than 0 is at least 1 percent by weight based on the total weight of the mixture.

    摘要翻译: 自粘牙科修复组合物,其包含(i)基于组合物总重量的10至40重量%的下式(I)的水解稳定的可聚合单体的混合物:其中R是m + n价有机 具有1至20个碳原子和任选1至5个选自氮,氧和硫原子的原子的基团; A独立地表示下式(II)的部分:其中L是氢原子,C 1-6烷基,C 3-8环烷基,C 6-14芳基或下式(III)的基团: 其中R'是氢原子,C 1-6烷基,C 3-8环烷基或C 6-14芳基; X是O,S,NH或NR“,其中R”是C 1-6烷基,C 3-8环烷基,C 6-14芳基; a是0或1; M是下式(Ⅳ)的基团,其中Y是O,S,NH或NR'“,其中R'”是C 1-6烷基,C 3-8环烷基,C 6-14芳基; b为0〜3的整数; c为O或1; d为0〜3的整数; 条件是当b为O时,则Y不能为O; x为0或1; y为0或1; 条件是x和y不能都是1,并且当L或式(III)的基团是氢原子时x不能为1,并且条件是当x为0时,a也为0,条件是当y 是0,那么b大于0或c是0; B独立地表示酸性基团; m为1〜5的整数, n为0〜3的整数, m + n为2以上。 (ii)60至90重量%,基于组合物的填料的总重量; 和(iii)引发剂体系; 其中n大于0的式(I)单体部分相对于混合物的总重量为至少1重量%。

    Thrust washer and radial/axial bearing having such a thrust washer
    9.
    发明授权
    Thrust washer and radial/axial bearing having such a thrust washer 有权
    推力垫圈和具有这种止推垫圈的径向/轴向轴承

    公开(公告)号:US08376618B2

    公开(公告)日:2013-02-19

    申请号:US12742826

    申请日:2008-11-10

    IPC分类号: F16C17/00

    摘要: A thrust washer (14) in the form of a semi-circular flanged ring includes at least two radially inward-directed outer connection pieces (22) on the inner edge of the thrust washer (14) for the connection with a radial bearing part (12), which are located in the circumferential direction on both sides of a contrived centerline (M) of the thrust washer (14) and in each case have an inner edge (23) facing the center line (M) and an outer edge (23a) turned away from the centerline (M). The invention also relates to a radio axial bearing with a radial bearing part and a thrust washer of such a type connected with the radial bearing part. The inner edges (23) in each case include an angle (α), which is 45° and 85°, with a tangent on the inner side connected in the center of the connection piece (22) at the semi-circle described by the thrust washer (14), in which the outer edge (23a) runs parallel to the respective inner edge (23). Such a thrust washer (14) can be connected with a radial-axial bearing (10) with a radial bearing part (12).

    摘要翻译: 形成半圆形法兰环的止推垫圈(14)在止推垫圈(14)的内边缘上包括至少两个径向向内的外部连接件(22),用于与径向承载部件 12),其位于推力垫圈(14)的设计中心线(M)的两侧的圆周方向上,并且在每种情况下具有面向中心线(M)的内边缘(23)和外边缘( 23a)离开中心线(M)。 本发明还涉及一种具有与径向轴承部分连接的这种类型的径向轴承部分和止推垫圈的无线电轴向轴承。 在每种情况下,内边缘(23)包括45°和85°的角度(α),在由连接件(22)的中心连接的内侧上的切线以由半 止推垫圈(14),其中外边缘(23a)平行于相应的内边缘(23)延伸。 这种止推垫圈(14)可以与具有径向轴承部件(12)的径向轴向轴承(10)连接。

    One-part self-etching, self-priming dental adhesive composition
    10.
    发明授权
    One-part self-etching, self-priming dental adhesive composition 有权
    一部分自蚀刻,自吸牙科粘合剂组合物

    公开(公告)号:US08198388B2

    公开(公告)日:2012-06-12

    申请号:US10596747

    申请日:2004-12-15

    IPC分类号: C08F30/02

    摘要: One-part self-etching, self-priming dental adhesive composition having a pH of at most 2, which comprises (a) a polymerizable acidic phosphoric acid ester monomer (b) one or more polymerizable acidic monomers (c) a polymerizable N-substituted alkylacrylic or acrylic acid amide monomer; (d) optionally an organic and/or inorganic acid; (e) an organic water soluble solvent and/or water; and (f) polymerization initiator, inhibitor and stabilizer.

    摘要翻译: 一部分自蚀刻自粘牙科粘合剂组合物,其pH最多为2,其包含(a)可聚合酸性磷酸酯单体(b)一种或多种可聚合酸性单体(c)可聚合的N-取代的 烷基丙烯酸或丙烯酰胺单体; (d)任选的有机和/或无机酸; (e)有机水溶性溶剂和/或水; 和(f)聚合引发剂,抑制剂和稳定剂。