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    Relief valve
    1.
    发明授权
    Relief valve 失效
    泄压阀

    公开(公告)号：US4109675A

    公开(公告)日：1978-08-29

    申请号：US787955

    申请日：1977-04-15

    Applicant: Ali Acar

    Inventor： Ali Acar

    IPC: F16K17/04

    CPC classification number: F16K17/0426 ,  F16K17/0433 ,  Y10T137/7781 ,  Y10T137/88038

    Abstract: A relief or other valve with a soft seal for sealing at high pressures. The seal is independently movable and at least partially pressure balanced for protection against seal damage and deformation. A hard seat is provided for engagement by a hard valve wherein a lost motion connection is provided between the seal and hard valve.

    Abstract translation: 浮动阀或其他具有软密封的阀门，用于在高压下进行密封。 密封件可独立移动，至少部分压力平衡，以防止密封件损坏和变形。 提供硬座，用于通过硬阀门进行接合，其中在密封件和硬阀之间设置有空动连接。

    Method for preparing copolyestercarbonates
    3.
    发明申请
    Method for preparing copolyestercarbonates 审中-公开
    共聚酯碳酸酯的制备方法

    公开(公告)号：US20050049369A1

    公开(公告)日：2005-03-03

    申请号：US10639998

    申请日：2003-08-12

    Applicant: Gregory O'Neil ,  Ali Acar ,  Paul Sybert ,  Pratima Rangarajan ,  Hongyi Zhou ,  Joseph Suriano

    Inventor： Gregory O'Neil ,  Ali Acar ,  Paul Sybert ,  Pratima Rangarajan ,  Hongyi Zhou ,  Joseph Suriano

    IPC: C08F20/00 ,  C08G63/19 ,  C08G63/193 ,  C08G63/40 ,  C08G63/64

    CPC classification number: C08G63/64

    Abstract: A method of preparing block copolyestercarbonates wherein at least one dihydroxy-substituted aromatic hydrocarbon moiety and at least one aromatic diacid chloride are reacted under interfacial conditions to give a hydroxy-terminated polyester intermediate. The dihydroxy-substituted aromatic compound is used in about 10 mole to about 125 mole percent excess relative to the diacid chloride. Enhanced control of hydroxy-terminated polyester intermediate molecular weight is achieved by limiting the amount of water present to provide a final salt level of greater than 30 percent. The final salt level is a theoretical value but is readily calculable. The hydroxy-terminated polyester intermediate is then converted to a block copolyestercarbonate by reaction with a carbonate precursor such as phosgene.

    Abstract translation: 制备嵌段共聚酯碳酸酯的方法，其中至少一种二羟基取代的芳族烃部分和至少一种芳族二酰氯在界面条件下反应得到羟基封端的聚酯中间体。 二羟基取代的芳族化合物以相对于二酰氯为约10摩尔至约125摩尔％的过量使用。 羟基封端的聚酯中间体分子量的增强控制是通过限制存在的水量提供大于30％的最终盐水平来实现的。 最终的盐水平是理论值，但容易计算。 然后通过与诸如光气的碳酸酯前体反应将羟基封端的聚酯中间体转化成嵌段共聚酯碳酸酯。

    Polyarylate compositions
    5.
    发明申请
    Polyarylate compositions 有权
    聚芳酯组合物

    公开(公告)号：US20060004152A1

    公开(公告)日：2006-01-05

    申请号：US10881957

    申请日：2004-06-28

    Applicant: Ali Acar ,  Paul Sybert ,  Xiangyang Li ,  Karthik Balakrishnan ,  Gregory O'Neil

    Inventor： Ali Acar ,  Paul Sybert ,  Xiangyang Li ,  Karthik Balakrishnan ,  Gregory O'Neil

    IPC: C08L69/00 ,  B32B27/00

    CPC classification number: C08L67/03 ,  C08L69/00 ,  C08L69/005 ,  C08L101/00 ,  Y10T428/31507 ,  C08L2666/02 ,  C08L2666/18

    Abstract: The present invention relates to a polymer composition comprising a transparent polymer blend. The polymer blend comprises a first resin and a second resin. The first resin comprises polyarylate structural units of formula I, wherein R1 is independently at each occurrence a C1-C12 alkyl group, or a halogen atom, and p is 0 to 3. The second resin is selected from the group consisting of polycarbonates, polyarylates and copolyestercarbonates. The first resin and the second resin are further characterized by a difference in polyarylate structural unit conte

    Abstract translation: 本发明涉及包含透明聚合物共混物的聚合物组合物。 聚合物共混物包括第一树脂和第二树脂。 第一树脂包括式I的多芳基化合物结构单元，其中R 1在每次出现时独立地为C 1 -C 12烷基，或 卤素原子，p为0〜3。第二树脂选自聚碳酸酯，聚芳酯和共聚酯碳酸酯。 第一树脂和第二树脂的特征还在于多芳基化合物结构单元的差异 TIF”alt =“文本丢失或难以辨认

    Compositions useful as coatings, their preparation, and articles made therefrom
    6.
    发明申请
    Compositions useful as coatings, their preparation, and articles made therefrom 审中-公开
    可用作涂料，它们的制备物和由其制成的制品的组合物

    公开(公告)号：US20050159542A1

    公开(公告)日：2005-07-21

    申请号：US11000476

    申请日：2004-11-30

    Applicant: Ali Acar ,  Rainer Koeniger ,  Glen Merfeld

    Inventor： Ali Acar ,  Rainer Koeniger ,  Glen Merfeld

    IPC: C08G63/00 ,  C08K5/00 ,  C08K5/12 ,  C08L67/03 ,  C08F283/04

    CPC classification number: C08K5/0025 ,  C08L67/03 ,  C08L2666/02

    Abstract: A composition comprising components A, B and optionally C, wherein component A comprises at least one carboxy-terminated polyarylate or an otherwise functionalized polyarylate. Component B is an organic species which can react with the reactive endgroups of component A, and component C is a catalyst or mixture of catalysts. The carboxy-terminated and functionalized polyarylates may be prepared by a solution polymerization method wherein a stoichiometric excess of a diacid chloride is reacted with a dihydroxy-substituted aromatic compound (e.g. resorcinol) in the presence of an organic base to provide an intermediate chlorocarbonyl group-substituted polyarylate which chlorocarbonyl groups may be elaborated to a variety of reactive endgroups including carboxy groups and epoxy groups.

    Abstract translation: 包含组分A，B和任选C的组合物，其中组分A包含至少一个羧基封端的多芳基化合物或其它官能化的多芳基化合物。 组分B是可与组分A的反应性端基反应的有机物，组分C是催化剂或催化剂的混合物。 羧基封端和官能化的聚芳酯可以通过溶液聚合法制备，其中化学计量过量的二酰氯与二羟基取代的芳族化合物（例如间苯二酚）在有机碱的存在下反应，得到中间体氯羰基 - 取代的多芳基化合物，其中氯羰基可以被精制成各种反应性端基，包括羧基和环氧基团。

    Coating compositions, their preparation, and coated articles made therefrom
    8.
    发明申请
    Coating compositions, their preparation, and coated articles made therefrom 审中-公开
    涂料组合物，它们的制备和由其制成的涂覆制品

    公开(公告)号：US20050159543A1

    公开(公告)日：2005-07-21

    申请号：US10819524

    申请日：2004-04-06

    Applicant: Ali Acar ,  Rainer Koeniger ,  Glen Merfeld

    Inventor： Ali Acar ,  Rainer Koeniger ,  Glen Merfeld

    IPC: C08K5/00 ,  C08L67/03 ,  C08G8/02

    CPC classification number: C09D167/03

    Abstract: A coating composition comprising components A, B and optionally C, wherein component A comprises at least one carboxy-terminated polyarylate. Component B is an organic species which can react with the terminal carboxy groups of component A, and component C is a catalyst or mixture of catalysts. The carboxy-terminated polyarylates are prepared by a solution polymerization method wherein a stoichiometric excess of a diacid chloride is reacted with a dihydroxy-substituted aromatic compound (e.g. resorcinol) in the presence of an organic base and a limited amount of water to produce an initially formed polyarylate comprising anhydride linkages. The initially formed polyarylate is then subjected to selective hydrolysis of the anhydride linkages to provide a low molecular weight carboxy-terminated polyarylate.

    Abstract translation: 包含组分A，B和任选C的涂料组合物，其中组分A包含至少一种羧基封端的多芳基化合物。 组分B是可与组分A的末端羧基反应的有机物，组分C是催化剂或催化剂的混合物。 羧基封端的多芳基化合物通过溶液聚合法制备，其中化学计量过量的二酰氯与二羟基取代的芳族化合物（例如间苯二酚）在有机碱和有限量的水存在下反应以产生最初的 形成的包含酸酐键的多芳基化合物。 然后对最初形成的多芳基化合物进行酸酐键的选择性水解以提供低分子量羧基封端的多芳基化合物。

    Latching valve
    10.
    发明授权
    Latching valve 失效
    闭锁阀

    公开(公告)号：US4165762A

    公开(公告)日：1979-08-28

    申请号：US879062

    申请日：1978-02-21

    Applicant: Ali Acar

    Inventor： Ali Acar

    IPC: F16K31/06 ,  F15B13/044

    CPC classification number: F16K31/0631 ,  Y10T137/86622 ,  Y10T137/86895

    Abstract: A valve is operated between open and closed positions by respective solenoids. The valve is latched in each of the open and closed positions by a snap disc mounted in a position fixed relative to the plunger, and a pair of shoulders fixed relative to the valve body.

    Abstract translation: 阀门通过相应的螺线管在打开和关闭位置之间运行。 阀通过安装在相对于柱塞固定的位置的卡盘盘和相对于阀体固定的一对肩部锁定在每个打开和关闭位置。

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