Method using x-rays to determine thickness of organic films
    2.
    发明授权
    Method using x-rays to determine thickness of organic films 失效
    使用X射线来确定有机膜的厚度的方法

    公开(公告)号:US5003569A

    公开(公告)日:1991-03-26

    申请号:US493322

    申请日:1990-03-14

    IPC分类号: G01B15/02

    CPC分类号: G01B15/02

    摘要: A thickness determination method for organic films comprises the steps of: irradiating an organic film to be measured with x-rays at a certain angle of incidence, finding an angle of reflection at which the x-ray intensity reaches a peak, and finding the thickness of the film from the angle of this peak.

    摘要翻译: 有机膜的厚度测定方法包括以下步骤:用X射线以一定的入射角度照射被测量的有机膜,求出X射线强度达到峰值的反射角度,求出厚度 的电影从这个峰的角度。

    Diacetylene-nylon salt compound and method for production of
two-dimensional macromolecular crystals and shaped articles using said
compound
    3.
    发明授权
    Diacetylene-nylon salt compound and method for production of two-dimensional macromolecular crystals and shaped articles using said compound 失效
    二乙炔 - 尼龙盐化合物和使用所述化合物生产二维大分子​​晶体和成型制品的方法

    公开(公告)号:US4904438A

    公开(公告)日:1990-02-27

    申请号:US296616

    申请日:1989-01-10

    IPC分类号: C08F38/00

    CPC分类号: C08F38/00

    摘要: ##STR1## (wherein R
    1 and R
    2 independently stand for at least one member selected from the class consisting of alkylene groups, substituted alkylene groups, cycloalkylene groups, substituted cycloakylene groups, arylene groups, and substituted arylene groups), is a novel diacetylene-nylon salt compound possessing two kinds of ability of solid-state polymerization, and two-dimensional macromolecular crystals are obtained by severally polymerizing the diacetylene moiety and the nylon salt moiety of the compound. A shaped article of hig rigidity is produced by filling a mold with the aforementioned salt and subjecting the salt in the mold to simultaneous application of heat and pressure.

    摘要翻译: (其中R1和R2独立地表示选自亚烷基,取代的亚烷基,亚环烷基,取代的亚环烷基,亚芳基和取代的亚芳基的族中的至少一个),是新的二乙炔 - 尼龙 具有两种固态聚合能力的盐化合物,通过分别聚合化合物的二乙炔部分和尼龙盐部分获得二维高分子晶体。 通过用上述盐填充模具并使模具中的盐同时施加热和压力来生产高刚性的成形制品。

    Diacetylene-nylon salt compound and method for production of
two-dimensional macromolecular crystals and shaped articles using said
compound
    5.
    发明授权
    Diacetylene-nylon salt compound and method for production of two-dimensional macromolecular crystals and shaped articles using said compound 失效
    二乙炔 - 尼龙盐化合物和使用所述化合物生产二维大分子​​晶体和成型制品的方法

    公开(公告)号:US4814404A

    公开(公告)日:1989-03-21

    申请号:US90099

    申请日:1987-08-27

    IPC分类号: C08F38/00

    CPC分类号: C08F38/00

    摘要: ##STR1## (wherein R
    1 and R
    2 independently stand for at least one member selected from the class consisting of alkylene groups, substituted alkylene groups, cycloalkylene groups, substituted cycloalkylene groups, arylene groups, and substituted arylene groups), is a novel diacetylene-nylon salt compound possessing two kinds of ability of solid-state polymerization, and two-dimensional macromolecular crystals are obtained by severally polymerizing the diacetylene moiety and the nylon salt moiety of the compound. A shaped article of high rigidity is produced by filling a mold with the aforementioned salt and subjecting the salt in the mold to simultaneous application of heat and pressure.

    摘要翻译: (其中R1和R2独立地表示选自亚烷基,取代亚烷基,亚环烷基,取代的亚环烷基,亚芳基和取代的亚芳基中的至少一种),是新的二乙炔 - 尼龙 具有两种固态聚合能力的盐化合物,通过分别聚合化合物的二乙炔部分和尼龙盐部分获得二维高分子晶体。 通过用上述盐填充模具并使模具中的盐同时施加热和压力来制造高刚性的成形制品。

    Rewritable, heat sensitive, color image recording medium and image recording method using same
    6.
    发明授权
    Rewritable, heat sensitive, color image recording medium and image recording method using same 失效
    可重写,热敏,彩色图像记录介质和使用相同的图像记录方法

    公开(公告)号:US06197460B1

    公开(公告)日:2001-03-06

    申请号:US09072695

    申请日:1998-05-06

    IPC分类号: G03C173

    摘要: A rewritable, heat sensitive, color image recording medium having a pair of opposed substrate sheets at least one of which is transparent, and a heat sensitive layer interposed between the substrate sheets and containing a cholesteric liquid crystal compound having a molecular weight of not greater than 2,000 and a glass transition point of at least 35° C. A color image is formed on the recording medium by varying imagewise the temperature of the heat sensitive layer from a first temperature to a second temperature such that the cholesteric liquid crystal compound assumes a cholesteric liquid crystal phase at at least one of the first and second temperatures. The image is fixed by rapidly cooling the recording medium to a temperature lower than the glass transition point of the cholesteric liquid crystal compound.

    摘要翻译: 一种可重写的,热敏的彩色图像记录介质,其具有至少一个透明的一对相对的基板,以及插入在所述基板之间并包含分子量不大于的胆甾型液晶化合物的热敏层 2,000并且玻璃化转变点至少为35℃。通过将热敏层的温度从第一温度到第二温度的成像方式成像,在记录介质上形成彩色图像,使得胆甾醇型液晶化合物呈现胆甾醇型 在第一和第二温度中的至少一个温度下的液晶相。 通过将记录介质快速冷却到低于胆甾型液晶化合物的玻璃化转变温度的温度来固定图像。