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    • 4. 发明授权
    • Electrically settable resistance device
    • 电可设置电阻装置
    • US4945257A
    • 1990-07-31
    • US274442
    • 1988-11-18
    • Matthew L. Marrocco, III
    • Matthew L. Marrocco, III
    • G11C13/02H01C10/02H01G9/22
    • G11C13/0009B82Y10/00H01C10/025H01G11/02H01G11/08H01G11/10H01G11/56H01G11/76G11C2213/34Y02E60/13
    • A device provides an electrically settable resistance and comprises first and second electrodes. Each electrode comprises a redox active material. The device further comprises means defining an environment for each electrode such that the average redox state of the electrodes, taken together, remains substantially constant. The environment-defining means includes an electrolyte between the electrodes. The device further comprises a pair of terminals electrically connected to the first electrode at spaced-apart locations, the electrically settable resistance being defined between the pair of terminals and being a function of the oxidation state of the first electrode. The device further comprises means, including a terminal electrically connected to the second electrode, for defining a control circuit path, including the first and second electrodes and the electrolyte, to enable a control current flowing through the control circuit path to change the oxidation state of the first electrode so that control current flowing in one direction sets the resistance to a lower value and control current flowing in the opposite direction sets the resistance to a higher value.
    • 一种器件提供电可设置电阻并且包括第一和第二电极。 每个电极包含氧化还原活性材料。 该装置还包括限定每个电极的环境的装置,使得电极的平均氧化还原状态一起保持基本上恒定。 环境限定装置包括电极之间的电解质。 该装置还包括在间隔开的位置电连接到第一电极的一对端子,电可设定电阻限定在该对端子之间,并且是第一电极的氧化状态的函数。 该装置还包括装置,其包括电连接到第二电极的端子,用于限定包括第一和第二电极和电解质的控制电路路径,以使得流过控制电路路径的控制电流能够改变氧化态 第一电极使得在一个方向上流动的控制电流将电阻设置为较低的值,并且以相反方向流动的控制电流将电阻设置为较高的值。
    • 8. 发明授权
    • Method of preparation of polyquinolines
    • 聚喹啉的制备方法
    • US5648448A
    • 1997-07-15
    • US469993
    • 1995-06-06
    • Matthew L. Marrocco, IIIYing Wang
    • Matthew L. Marrocco, IIIYing Wang
    • C08J5/18C07D215/12C07D215/14C07D215/18C08G65/40C08G73/00C08G73/06D01F6/66H01G4/18C08G8/02C08G14/00
    • C07D215/18C07D215/12C07D215/14C08G65/4006C08G73/0688C08G2650/48Y10S428/901Y10T428/249921Y10T428/2913
    • New polyquinoline polymers are provided, as well as new methods for preparing the polyquinoline polymers using a novel combination of monomers. The polyquinoline polymers comprise repeat units comprising at least one quinoline nucleus and at least one ether linkage and having as end groups either fluoro groups or hydroxy groups or a combination of fluoro and hydroxy groups. The polymers are formed by providing a monomer comprising two fluoro groups, where each such fluoro group is activated by a quinoline nucleus, a diol monomer provided in the form of its bis-oxide salt, or in the presence of a base capable of deprotonating the diol and reacting the difluoro and diol monomers together in a dipolar solvent to form the polyquinoline polymer. In an alternative embodiment, the polyquinoline polymers of the present invention are formed by reacting a fluoro hydroxy monomer comprising a quinoline nucleus containing one activated fluoro group and one hydroxy group in the presence of a base and a dipolar solvent to form said polymer. In yet another alternative embodiment, the polyquinoline polymer is formed by providing a monomer which comprises a quinoline nucleus containing one activated fluoro group and one hydroxy group and treating the monomer with a base to form an oxide salt and reacting the monomer salt in a dipolar solvent to form said polymer.
    • 提供了新的聚喹啉聚合物,以及使用单体的新型组合制备聚喹啉聚合物的新方法。 聚喹啉聚合物包含包含至少一个喹啉核和至少一个醚键并且具有氟基或羟基的端基或氟和羟基的组合的重复单元。 通过提供包含两个氟基团的单体形成聚合物,其中每个这样的氟基团被喹啉核激活,以双氧化物盐形式提供的二醇单体,或者在能够使质子交换反应 并使二氟和二醇单体在偶极溶剂中反应形成聚喹啉聚合物。 在替代实施方案中,本发明的聚喹啉聚合物通过在碱和偶极溶剂的存在下使含有一个活化氟基团的喹啉核和一个羟基的氟羟基单体反应形成所述聚合物而形成。 在又一替代实施方案中,聚喹啉聚合物通过提供包含含有一个活化氟基团和一个羟基的喹啉核的单体形成,并用碱处理单体以形成氧化物盐,并使该单体盐在偶极溶剂 以形成所述聚合物。