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    Low molecular weight polymers of acrylic esters
    1.
    发明授权
    Low molecular weight polymers of acrylic esters 失效
    丙烯酸酯的低分子量聚合物

    公开(公告)号：US4983760A

    公开(公告)日：1991-01-08

    申请号：US461744

    申请日：1990-01-08

    申请人： Georg Bobar ,  Klaus Schnell ,  Gerd Schroeder ,  Eckehardt Wistuba

    发明人： Georg Bobar ,  Klaus Schnell ,  Gerd Schroeder ,  Eckehardt Wistuba

    IPC分类号： C08F2/00 ,  C08F2/04 ,  C08F2/06 ,  C08F2/38 ,  C08F20/00 ,  C08F20/12 ,  C08L33/08 ,  C09D7/12 ,  C09J11/08

    CPC分类号： C08F20/12

    摘要： Low molecular weight polymers of acrylic esters which are suitable for use as external plasticizers in coated compositions on a synthetic resin basis are obtainable by subjecting(a) from 80 to 100% by weight of at least one acrylic ester of C.sub.1 -C.sub.8 -alkanol (monomer I) and(b) 0 to 20% by weight of one or more other copolymerizable monomers (monomer II)to a free radical polymerization in a solution in isopropanol in a pressure vessel at 130.degree.-140.degree. C. by introducing first from 70 to 95% by weight of a solvent and adding the remainder of the polymerization batch continuously over 3-7 hours in separate portions of which one contains the monomers and, after the polymerization has ended, distilling off the solvent under reduced pressure, the weight proportion of solvent being 5-15% by weight based on the monomers, the weight proportion of initiator being 0.5-3% by weight based on the monomers, and the half-life of the initiator at the polymerization temperature being from 10 seconds to 3 hours.

    摘要翻译： 通过使（a）80-100重量％的至少一种C 1 -C 8 - 链烷醇的丙烯酸酯（例如，丙烯酸酯） 单体I）和（b）0〜20重量％的一种或多种其它可共聚单体（单体II）与在130-140℃的压力容器中的异丙醇溶液中的自由基聚合反应，首先从 70至95重量％的溶剂，并在3-7小时内连续加入其余的聚合批料，其中单体含有单体，聚合结束后，在减压下蒸除溶剂，重量 基于单体，溶剂的比例为5-15重量％，引发剂的重量比例基于单体为0.5-3重量％，引发剂在聚合温度下的半衰期为10秒至 3小时。

    Adhesives based on polyvinyl ether copolymers
    2.
    发明授权
    Adhesives based on polyvinyl ether copolymers 失效
    基于聚乙烯醚共聚物的粘合剂

    公开(公告)号：US5486586A

    公开(公告)日：1996-01-23

    申请号：US440119

    申请日：1995-05-12

    申请人： Hubertus Kroener ,  Eberhard Schupp ,  Eckehardt Wistuba ,  Oral Aydin ,  Elmar Schwarzenbach ,  Klaus Schnell

    发明人： Hubertus Kroener ,  Eberhard Schupp ,  Eckehardt Wistuba ,  Oral Aydin ,  Elmar Schwarzenbach ,  Klaus Schnell

    IPC分类号： C08F16/26 ,  C08F16/14 ,  C08F16/16 ,  C08F16/28 ,  C08F16/30 ,  C08F216/18 ,  C09J129/00 ,  C09J129/10 ,  C08F16/12

    CPC分类号： C09J129/10

    摘要： Adhesives containing polyvinyl ether copolymers having a weight average molecular weight of >10,000, comprisea) from 0 to 95% by weight of vinyl ethers of the formula IH.sub.2 C.dbd.CH--O--Rb) from 5 to 100% by weight of hydrophilic vinyl ethers of the formula IIH.sub.2 C.dbd.CH--O--R.sup.1andc) from 0 to 30% by weight of further monomers,where R is C.sub.1 -C.sub.20 -alkyl and R.sup.1 is an aliphatic or cycloaliphatic radical which may be substituted by hydroxyl groups or interrupted by nonadjacent groups --Y--, Y is oxygen, sulfur or a group NR.sup.2 or N.sup.+ R.sup.2 R.sup.3 X.sup.-, R.sup.2 and R.sup.3 independently of one another are each hydrogen or C.sub.1 -C.sub.4 -alkyl and X.sup.- is a counter-anion, and the molar ratio of carbon atoms to the sum of groups Y and hydroxyl groups in the aliphatic or cycloaliphatic radical is from 1.01:1 to 6.5:1.

    摘要翻译： 包含重均分子量> 10,000的聚乙烯醚共聚物的粘合剂包含a）0至95重量％的式I的乙烯基醚H 2 C = CH-OR b）5至100重量％的亲水乙烯基醚 的式IIH 2 C = CH-O-R 1和c）0至30重量％的另外的单体，其中R是C 1 -C 20 - 烷基，R 1是可以被羟基取代或被中断的脂族或脂环族基团 通过不相邻的基团-Y-，Y是氧，硫或基团NR2或N + R2R3X-，R2和R3彼此独立地各自是氢或C1-C4-烷基，X是抗衡阴离子， 脂肪族或脂环族基团中碳原子与基团Y和羟基之和的比例为1.01:1至6.5:1。

    Thickeners for aqueous dispersions
    3.
    发明授权
    Thickeners for aqueous dispersions 失效
    增稠剂用于水性分散体

    公开(公告)号：US06803405B1

    公开(公告)日：2004-10-12

    申请号：US10088521

    申请日：2002-03-29

    申请人： Klaus Schnell ,  Michael Kerber ,  Eberhard Schupp ,  Eckehardt Wistuba

    发明人： Klaus Schnell ,  Michael Kerber ,  Eberhard Schupp ,  Eckehardt Wistuba

    IPC分类号： C08L3104

    CPC分类号： C08F226/10 ,  C08F218/08

    摘要： The invention relates to the aqueous preparation of a polymer. Said preparation contains a copolymer consisting of a) 30 to 79.5 wt. % N-vinylpyrrolidone, b) 20 to 69.5 wt. % vinylacetate, c) 0.5 to 25 wt % of a monovinyl ester of a C4 to C20 monocarboxylic acid and d) 0 to 40 wt. % of an additional, copolymerisable, ethylenically unsaturated compound.

    摘要翻译： 本发明涉及聚合物的水性制剂。 所述制备物包含由以下组分组成的共聚物：a）30〜79.5重量％ ％N-乙烯基吡咯烷酮，b）20〜69.5重量％ ％乙酸乙烯酯，c）0.5〜25重量％的C4〜C20一元羧酸的单乙烯基酯，以及d）0〜40重量％ ％的另外的可共聚的烯属不饱和化合物。

    Control device
    5.
    发明授权
    Control device 失效
    控制装置

    公开(公告)号：US5381080A

    公开(公告)日：1995-01-10

    申请号：US18823

    申请日：1993-02-18

    申请人： Klaus Schnell ,  Gunther Hahlganss

    发明人： Klaus Schnell ,  Gunther Hahlganss

    IPC分类号： H01H3/22 ,  H01H19/11 ,  B23Q35/24 ,  B25J19/02

    CPC分类号： H01H3/22 ,  B60K37/06 ,  H01H19/11 ,  B60K2350/102 ,  H01H2003/008 ,  H01H2019/006

    摘要： A control device, particularly a rotary controller for manual entry of information into an electronic device, has a setting member the position of which can be changed under the effect of an actuating force. The setting member is connected with a generator for producing electric signals which characterize the position of the setting member. A drive element is connected with the setting member and, under the control of the electric signals, exerts a force on the setting member which acts in the same direction as or in the direction opposite to the actuating force, depending on the position of the setting member for haptic acknowledgement of the operation of the setting member.

    摘要翻译： 一种控制装置，特别是用于将信息手动输入到电子装置的旋转控制器，具有可在致动力的作用下改变其位置的调节构件。 设置构件与用于产生表征设定构件的位置的电信号的发生器连接。 驱动元件与安装构件连接，并且在电信号的控制下，根据设定的位置，在设定构件上施加力，该力作用在与驱动力相反的方向上或与其相反的方向上 成员用于触觉确认设置成员的操作。

    Methods of producing water-soluble, non-turbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer
    6.
    发明授权
    Methods of producing water-soluble, non-turbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer 有权
    制备至少一种水溶性N-乙烯基内酰胺和至少一种疏水性共聚单体的水溶性，非混浊共聚物的方法

    公开(公告)号：US07629425B2

    公开(公告)日：2009-12-08

    申请号：US11947223

    申请日：2007-11-29

    申请人： Rainer Dobrawa ,  Ralf Widmaier ,  Klaus Schnell ,  Karl-Hermann Strube ,  Jürgen Nieberle ,  Reinhold Dieing ,  Bernd de Potzolli ,  Andreas Gruber ,  Ulrich Filges ,  Martin Meister ,  Josef Neutzner ,  Wolfgang Bouquet ,  Eberhard Schupp

    发明人： Rainer Dobrawa ,  Ralf Widmaier ,  Klaus Schnell ,  Karl-Hermann Strube ,  Jürgen Nieberle ,  Reinhold Dieing ,  Bernd de Potzolli ,  Andreas Gruber ,  Ulrich Filges ,  Martin Meister ,  Josef Neutzner ,  Wolfgang Bouquet ,  Eberhard Schupp

    IPC分类号： C08F26/10

    CPC分类号： C08F2/06

    摘要： Methods of producing vinyllactam copolymers which include: providing at least one water-soluble N-vinyllactam; providing at least one hydrophobic comonomer; and subjecting the at least one water-soluble N-vinyllactam and the at least one hydrophobic comonomer to free-radical polymerization in an organic solvent in the presence of an initiator, under a combination of process measures selected from the group consisting of A and B; wherein: (A) comprises (i) polymerization under reflux, and at least two of (ii), (iii), (iv), (v), (vi), and (vii), wherein (ii) comprises an addition of at least 5 mol % of N-vinyllactam to the polymerization mixture if at least 70 mol % of the total amount of hydrophobic monomer used have completely reacted, (iii) comprises return of condensate formed in the reflux from below to the polymerization mixture, (iv) comprises introduction of the initiator in the form of a solution in an organic solvent from below into the polymerization mixture, (v) comprises addition of N-vinyllactam to the reflux, (vi) comprises distilling off a portion of the organic solvent and continuing the polymerization following conversion of 70 to 99% by weight of the N-vinyllactam used, and (vii) comprises introduction of at least one monomer from below into the polymerization mixture; and wherein (B) comprises (viii) polymerization under a superatmospheric pressure such that vaporization of the polymerization components is avoided, and at least one of (i), (ii), (iii), (iv), (v), (vi), and (vii), with the proviso that a combination of (viii) with any of (i), (iii) or (v) is carried out sequentially.

    摘要翻译： 制备乙烯基内酰胺共聚物的方法包括：提供至少一种水溶性N-乙烯基内酰胺; 提供至少一种疏水性共聚单体; 以及在引发剂存在下，使所述至少一种水溶性N-乙烯基内酰胺和所述至少一种疏水性共聚单体在有机溶剂中进行自由基聚合，所述方法选自A和B ; 其中：（A）包括（i）在回流下聚合，和（ii），（iii），（iv），（v），（vi）和（vii）中的至少两个，其中（ii） 的至少5摩尔％的N-乙烯基内酰胺加入到聚合混合物中，如果使用的疏水性单体总量的至少70摩尔％已经完全反应，（iii）包括将从回流中形成的缩合物返回到聚合混合物中， （iv）包括将引发剂以有机溶剂形式从有机溶剂中引入聚合混合物中，（v）包括向回流物中加入N-乙烯基内酰胺，（vi）包括蒸馏除去一部分有机溶剂 并且在所使用的N-乙烯基内酰胺的70至99重量％的转化后继续聚合，和（vii）包括将下述至少一种单体引入聚合混合物中; （ⅰ），（ⅱ），（ⅲ），（ⅳ），（ⅴ），（Ⅴ），（Ⅴ），（Ⅳ），（Ⅳ）， vi）和（vii），条件是（viii）与（i），（iii）或（v）中任何一个的组合依次进行。

    Steering column switch
    7.
    发明授权
    Steering column switch 有权
    转向柱开关

    公开(公告)号：US07485819B2

    公开(公告)日：2009-02-03

    申请号：US11810310

    申请日：2007-06-05

    申请人： Erik Reischl ,  Peter Leng ,  Klaus Schnell ,  Joachim Koehler

    发明人： Erik Reischl ,  Peter Leng ,  Klaus Schnell ,  Joachim Koehler

    IPC分类号： H01H9/00

    CPC分类号： B60Q1/1476

    摘要： A steering column switch, especially for a motor vehicle, contains a switch lever, which is activated transversely and which has a magnetic signal transmitter, to which several stationary magnetic-field sensors coupled to an evaluation unit are allocated for determining the switch positions of the switch lever. The switch lever supports a rotary switch and the signal transmitter and also the magnetic-field sensors are used for determining the switch positions of the rotary switch.

    摘要翻译： 特别是用于机动车辆的转向柱开关包含开关杆，其横向激活并具有磁信号发射器，耦合到评估单元的多个固定磁场传感器被分配到该开关杆用于确定开关位置 开关杆。 开关杆支撑旋转开关，信号发射器和磁场传感器用于确定旋转开关的开关位置。

    Piezoelectric buzzer control circuit
    8.
    发明授权
    Piezoelectric buzzer control circuit 失效
    压电蜂鸣器控制电路

    公开(公告)号：US5905326A

    公开(公告)日：1999-05-18

    申请号：US905300

    申请日：1997-08-01

    申请人： Klaus Schnell

    发明人： Klaus Schnell

    IPC分类号： B60Q5/00 ,  G08B3/10 ,  H01L41/08

    CPC分类号： G08B3/10 ,  B60Q5/00

    摘要： A control circuit for a piezoelectric buzzer, notably for automobiles, comprises a circuit for generating alternately two different frequencies and features two input supply terminals (1, 2) and two output terminals (4, 5) for buzzer activation. The control circuit includes a first flip-flop with a first and a second output, of which one carries positive and the other negative voltage. Also provided is a second flip-flop with a first input and an output, the first input connecting to the first and second outputs of the first flip-flop, each via a resistor (R4, R3). The second flip-flop consists of a parallel wiring of a first series connection of a capacitor (C2) and an inverter with Schmitt trigger input (IC1C), and a second series connection of a resistor (R5) and an inverter with Schmitt trigger input (IC1D), while a resistor is wired in parallel with the second series connection. Once a positive supply voltage is applied and grounding established, the buzzer sounds, generating alternately different frequencies f1 and f2.

    摘要翻译： 用于压电蜂鸣器的控制电路，特别是用于汽车的控制电路包括用于交替产生两个不同频率并且具有用于蜂鸣器激活的两个输入电源端子（1,2）和两个输出端子（4,5）的电路。 控制电路包括具有第一和第二输出的第一触发器，其中一个具有正电压和另一个负电压。 还提供了具有第一输入和输出的第二触发器，第一输入端通过电阻器（R4，R3）连接到第一触发器的第一和第二输出端。 第二触发器由电容器（C2）和具有施密特触发器输入（IC1C）的反相器的第一串联连接的并联布线，以及电阻器（R5）和具有施密特触发器输入的反相器的第二串联连接 （IC1D），而电阻器与第二串联连接并联。 一旦施加了正电源电压并建立接地，蜂鸣器发出声音，产生交替不同的频率f1和f2。