Method for producing nylon salt powder, and method for producing nylon
    2.
    发明授权
    Method for producing nylon salt powder, and method for producing nylon 有权
    尼龙盐粉的制造方法以及尼龙的制造方法

    公开(公告)号:US09045591B2

    公开(公告)日:2015-06-02

    申请号:US13822749

    申请日:2011-11-17

    摘要: Disclosed is a method for producing a nylon salt powder, wherein in the production of a nylon salt powder by allowing a dicarboxylic acid powder to react, the content of water is regulated to be 5% by mass or less in relation to the total amount of the dicarboxylic acid powder and a diamine, the dicarboxylic acid powder is beforehand heated to a temperature equal to or higher than melting point of the diamine and equal to or lower than the melting point of the dicarboxylic acid, and while this heating temperature is being maintained, the diamine is added to the dicarboxylic acid powder in such a way that the dicarboxylic acid powder maintains the condition of being in powder form.

    摘要翻译: 公开了一种尼龙盐粉末的制造方法,其中,在通过使二羧酸粉末反应制造尼龙盐粉末时,水的含量相对于总量为5质量% 二羧酸粉末和二胺,预先将二羧酸粉末加热至二胺的熔点以上且等于或低于二羧酸的熔点的温度,同时保持该加热温度 ,将二胺加入到二羧酸粉末中,使得二羧酸粉末保持粉末状态。

    METHOD FOR PRODUCING NYLON SALT POWDER, AND METHOD FOR PRODUCING NYLON
    3.
    发明申请
    METHOD FOR PRODUCING NYLON SALT POWDER, AND METHOD FOR PRODUCING NYLON 有权
    生产尼龙盐粉的方法,以及生产尼龙的方法

    公开(公告)号:US20130172521A1

    公开(公告)日:2013-07-04

    申请号:US13822749

    申请日:2011-11-17

    IPC分类号: C08G69/26

    摘要: Disclosed is a method for producing a nylon salt powder, wherein in the production of a nylon salt powder by allowing a dicarboxylic acid powder to react, the content of water is regulated to be 5% by mass or less in relation to the total amount of the dicarboxylic acid powder and a diamine, the dicarboxylic acid powder is beforehand heated to a temperature equal to or higher than melting point of the diamine and equal to or lower than the melting point of the dicarboxylic acid, and while this heating temperature is being maintained, the diamine is added to the dicarboxylic acid powder in such a way that the dicarboxylic acid powder maintains the condition of being in powder form.

    摘要翻译: 公开了一种尼龙盐粉末的制造方法,其中,在通过使二羧酸粉末反应制造尼龙盐粉末时,水的含量相对于总量为5质量% 二羧酸粉末和二胺,预先将二羧酸粉末加热至二胺的熔点以上且等于或低于二羧酸的熔点的温度,同时保持该加热温度 ,将二胺加入到二羧酸粉末中,使得二羧酸粉末保持粉末状态。

    SEMIAROMATIC POLYAMIDE AND METHOD FOR PRODUCING SAME
    4.
    发明申请
    SEMIAROMATIC POLYAMIDE AND METHOD FOR PRODUCING SAME 审中-公开
    半聚酰胺及其生产方法

    公开(公告)号:US20130018166A1

    公开(公告)日:2013-01-17

    申请号:US13581620

    申请日:2011-03-15

    IPC分类号: C08G69/26 C08G69/28

    摘要: The semiaromatic polyamide of the present invention includes a terephthalic acid component and a diamine component, wherein the diamine component is any of 1,8-octanediamine, 1,10-decanediamine and 1,12-dodecanediamine, and the proportion of the triamine unit in relation to the diamine unit in the polyamide is 0.3 mol % or less.

    摘要翻译: 本发明的半芳族聚酰胺包括对苯二甲酸组分和二胺组分,其中二胺组分是1,8-辛二胺,1,10-癸二胺和1,12-十二烷二胺中的任一种,三胺单元的比例 与聚酰胺中的二胺单元的关系为0.3摩尔%以下。

    METHOD FOR PRODUCING POLYAMIDE RESIN
    6.
    发明申请
    METHOD FOR PRODUCING POLYAMIDE RESIN 有权
    生产聚酰胺树脂的方法

    公开(公告)号:US20130338333A1

    公开(公告)日:2013-12-19

    申请号:US13984870

    申请日:2012-02-29

    IPC分类号: C08G69/04

    摘要: The present invention is a method for producing a polyamide resin, wherein a nylon salt obtained from a dicarboxylic acid and a diamine having a boiling point exceeding 100° C. is heated to be polymerized under normal pressure while water vapor is being allowed to be present in the polymerization reaction system.

    摘要翻译: 本发明是一种聚酰胺树脂的制造方法,其中由二羧酸得到的尼龙盐和沸点超过100℃的二胺在常压下加热聚合,同时允许存在水蒸汽 在聚合反应体系中。

    Pressure Measuring Method, Pressure Measuring Device, And Tonometer
    7.
    发明申请
    Pressure Measuring Method, Pressure Measuring Device, And Tonometer 有权
    压力测量方法,压力测量装置和压力计

    公开(公告)号:US20070197893A1

    公开(公告)日:2007-08-23

    申请号:US11578910

    申请日:2005-03-18

    IPC分类号: A61B3/16

    摘要: Provided are a pressure measuring method where a pressure is measured with a simple method and with high reproducibility and an intraocular pressure measuring device that is capable of measuring an intraocular pressure only by being made to come in contact with an eyelid and with which a subject himself/herself can perform intraocular pressure measurement. The intraocular pressure measuring device is constituted of a measurer (1), a piezo driver, a terminal base, an information processing device, and a resistor. The measurer (1) is constituted of a vibrator (11) such as a bimorph vibrator, four rubber bases (12), a case (13) vibratable with the vibrator (11) and the rubber bases (12) received in the case, and a contactor (14) coming in contact with an eyelid (16). In intraocular pressure measurement, the contactor (14) is made to come in contact with the eyelid (16). The vibrator (11) is constructed from a bimorph vibrator where an electric current varies according to the inner pressure of an object to be measured in contact with the vibrator with a contact AC voltage applied to the vibrator. A pressure such as an intraocular pressure of the object to be measured is measured by measuring an electric current value flowing in the vibrator.

    摘要翻译: 提供了一种压力测量方法,其中以简单的方法和高重现性测量压力,并且能够仅通过与眼睑接触并测量眼内压而能够测量眼内压的眼内压测量装置 /她自己可以进行眼压测量。 眼压测量装置由测量器(1),压电驱动器,端子座,信息处理装置和电阻器构成。 测量器(1)由诸如双压电晶片振动器的振动器(11),四个橡胶基座(12),可与振动器(11)振动的壳体(13)和容纳在壳体中的橡胶基座(12)构成, 和与眼睑(16)接触的接触器(14)。 在眼内压测量中,接触器(14)与眼睑(16)接触。 振动器(11)由双压电晶片振子构成,其中电流根据施加到振动器的接触交流电压根据与振动器接触的被测量物体的内部压力而变化。 通过测量在振动器中流动的电流值来测量被测量物体的眼压等压力。

    Pressure measuring method, pressure measuring device, and tonometer
    9.
    发明授权
    Pressure measuring method, pressure measuring device, and tonometer 有权
    压力测量方法,压力测量装置和眼压计

    公开(公告)号:US07713197B2

    公开(公告)日:2010-05-11

    申请号:US11578910

    申请日:2005-03-18

    摘要: A tonometry device includes a contact device for contacting the object, means for vibrating the contact device and the object, means for applying a voltage to the vibration means, means for measuring a current flowing through the vibration means, and an information processing means. The information processing means determines two resonance points of the device and the measured object by measuring current through the system at a plurality of vibrational frequencies. The information processing means then determines the internal pressure of the object by determining that a first pressure is higher than a second pressure by determining that the first pressure has a lower measured current than the second pressure at frequencies outside of the range of frequencies between the resonance points, and that the first pressure has a higher measured current than the second pressure at frequencies within the range of frequencies between the resonance points.

    摘要翻译: 测压装置包括用于接触物体的接触装置,用于振动接触装置和物体的装置,用于向振动装置施加电压的装置,用于测量流过振动装置的电流的装置,以及信息处理装置。 信息处理装置通过以多个振动频率测量通过系统的电流来确定装置和被测物体的两个共振点。 信息处理装置然后通过确定第一压力高于第二压力来确定对象的内部压力,通过确定第一压力具有比谐振频率范围之外的频率处的第二压力低的测量电流 并且第一压力在谐振点之间的频率范围内的频率处具有比第二压力更高的测量电流。