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    Polyphenylene ether resin composition
    5.
    发明授权
    Polyphenylene ether resin composition 失效
    聚苯醚树脂组合物

    公开(公告)号：US4489186A

    公开(公告)日：1984-12-18

    申请号：US511087

    申请日：1983-07-05

    申请人： Akitoshi Sugio ,  Masanobu Masu ,  Masao Okabe ,  Eiji Ukita

    发明人： Akitoshi Sugio ,  Masanobu Masu ,  Masao Okabe ,  Eiji Ukita

    IPC分类号： C08L71/00 ,  C08K5/20 ,  C08K5/52 ,  C08K5/524 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L67/00 ,  C08L71/12 ,  C08L77/00 ,  C08L101/00

    CPC分类号： C08K5/20 ,  C08K5/524

    摘要： A polyphenylene ether resin composition comprising(1) a polyphenylene ether resin,(2) an oxanilide represented by the following formula ##STR1## wherein R.sup.1 and R.sup.6 are identical or different and each represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or an alkoxy group having 1 to 15 carbon atoms, R.sup.2 and R.sup.7 are identical or different and each represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or an alkoxy group having 1 to 10 carbon atoms, R.sup.3 and R.sup.8 are identical or different and each represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and R.sup.4 and R.sup.5 are identical or different and each represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or a dialkylaminoalkyl group with the alkyl moiety having 1 to 6 carbon atoms,(3) an organic phosphite, and(4) a hindered phenolic antioxidant.

    摘要翻译： 1.一种聚苯醚树脂组合物，其包含（1）聚苯醚树脂，（2）由下式表示的草酰替苯胺：其中R 1和R 6相同或不同，各自表示氢原子，碳原子数为1〜8的烷基 原子或碳原子数为1〜15的烷氧基，R2和R7相同或不同，分别表示氢原子，碳原子数1〜8的烷基或碳原子数1〜10的烷氧基，R3和 R8相同或不同，各自表示氢原子或碳原子数1〜8的烷基，R4和R5相同或不同，表示氢原子，碳原子数1〜6的烷基或二烷基氨基烷基 具有1至6个碳原子的烷基部分，（3）有机亚磷酸酯和（4）受阻酚抗氧化剂。

    Polyphenylene ether resin composition
    9.
    发明授权
    Polyphenylene ether resin composition 失效
    聚苯醚树脂组合物

    公开(公告)号：US4472546A

    公开(公告)日：1984-09-18

    申请号：US511085

    申请日：1983-07-05

    申请人： Akitoshi Sugio ,  Masanobu Masu ,  Masao Okabe ,  Eiji Ukita

    发明人： Akitoshi Sugio ,  Masanobu Masu ,  Masao Okabe ,  Eiji Ukita

    IPC分类号： C08L71/00 ,  C08K5/07 ,  C08K5/13 ,  C08K5/132 ,  C08K5/34 ,  C08K5/3475 ,  C08K5/52 ,  C08K5/524 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L67/00 ,  C08L71/12 ,  C08L77/00 ,  C08L101/00 ,  C08K5/27

    CPC分类号： C08K5/3475 ,  C08K5/132 ,  C08K5/524

    摘要： A polyphenylene ether resin composition comprising(A) a polyphenylene ether resin,(B) at least one compound selected from the group consisting of 2-(o-hydroxyphenyl)benzotriazoles represented by the following formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are identical or different and each represents a hydrogen atom, a halogen atom, a hydroxyl group, an alkyl group, an alkoxy group, an alkoxycarbonylalkyl group, an aryl group or an aralkyl group, and X represents a halogen atom, and 2-hydroxybenzophenones represented by the following formula (II) ##STR2## wherein R.sup.5 represents a hydrogen atom, a hydroxyl group or an alkoxy group, R.sup.6 represents a hydrogen atom or a hydroxyl group, R.sup.7 represents a hydrogen atom or a sulfonic acid group, and R.sup.8 represents a hydrogen atom, an alkyl group or an aromatic acyl group,(C) an organic phosphite, and(D) a sterically hindered phenol.

    摘要翻译： 一种聚苯醚树脂组合物，其包含（A）聚苯醚树脂，（B）至少一种选自由下式（I）表示的2-（邻羟苯基）苯并三唑的化合物，其中 R1，R2，R3和R4相同或不同，分别表示氢原子，卤素原子，羟基，烷基，烷氧基，烷氧基羰基烷基，芳基或芳烷基，X表示 卤素原子和由下式（II）表示的2-羟基二苯甲酮：其中R 5表示氢原子，羟基或烷氧基，R 6表示氢原子或羟基，R 7表示氢 原子或磺酸基，R8表示氢原子，烷基或芳香族酰基，（C）有机亚磷酸酯和（D）空间位阻酚。

    Method of and apparatus for determining angular and transversal displacements of shield machine and succeeding pipe
    10.
    发明授权
    Method of and apparatus for determining angular and transversal displacements of shield machine and succeeding pipe 失效
    用于确定盾构机和后续管道的角位移和横向位移的方法和装置

    公开(公告)号：US4392744A

    公开(公告)日：1983-07-12

    申请号：US248337

    申请日：1981-03-27

    申请人： Tetsuro Tatsuhama ,  Masao Okabe

    发明人： Tetsuro Tatsuhama ,  Masao Okabe

    IPC分类号： G01C15/00 ,  E21B7/02 ,  E21B15/00 ,  E21B19/08 ,  E21D9/093 ,  G01B11/26 ,  G01C7/00 ,  G01B11/27

    CPC分类号： G01B11/26

    摘要： Method and apparatus for determining angular and transversal displacements of a shield machine and a succeeding pipe relative to a pre-determined schedule central axis of a tunnel to be constructed by pipe-jacking tunneling which includes providing on the shield machine a first light emitter which emits rearwardly a light beam along the central longitudinal axis of the shield machine and a reference position on the axis of the shield machine, projecting the light beam to a pair of targets, each having a scale and being provided in a succeeding pipe spaced from each other by a predetermined distance along the central longitudinal axis of the succeeding pipe to form light spots on the targets, projecting to the pair of targets a light beam emitted from a second light emitter along the scheduled central axis of the tunnel to be constructed to form further light spots on the targets with the second light emitter being located at the rear portion of the tunnel, and reading the light spots and the further light spots on each of the targets on the respective scales and measuring a distance from the reference position to one of the targets to determine the angular and transversal displacements of the shield machine and the succeeding pipe relative to the scheduled central axis of the tunnel to be constructed. Certain calculation formulas are presented. The targets can be pivotally mounted in the succeeding pipe to pivot away from or into the paths of the light beams. Each target can be a semi-transparent plate on which the scale is marked.

    摘要翻译： 用于确定屏蔽机器和后续管道相对于通过管道顶起隧道施工的隧道的预定计划中心轴线的角度和横向位移的方法和装置，该隧道包括在屏蔽机器上提供第一个发射器 向后沿屏蔽机器的中心纵向轴线的光束和屏蔽机器轴线上的参考位置，将光束投射到一对目标，每个目标具有刻度并且设置在彼此间隔开的后续管道中 沿着后续管道的中心纵向轴线预定的距离，以在目标上形成光斑，将沿着隧道的预定中心轴线的第二发光体发射的光束投射到一对目标，以构造成进一步形成 第二光发射器位于隧道后部的目标上的光点，并且读取光斑a 并且在相应尺度上的每个目标上的另外的光点并且测量从参考位置到目标之一的距离，以确定屏蔽机器和后续管道相对于预定中心轴线的角度和横向位移 隧道建设。 介绍某些计算公式。 目标可以枢转地安装在随后的管中以远离或进入光束的路径。 每个目标可以是一个半透明的板，刻度标记在其上。