triphenyl-[[4-[(triphenyl-λ5-phosphanyl)methyl]phenyl]methyl]-λ5-phosphane

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: triphenyl-[[4-[(triphenyl-λ5-phosphanyl)methyl]phenyl]methyl]-λ5-phosphane
• 化学式: C₄₄H₄₀P₂
• 分子量: 630.7
• InChiKey: IKEBILGQHLFMCL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.3
• 重原子数：
  46
• 可旋转键数：
  10
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

文献信息

• Conductive Liquid-Crystal Material, Process for Producing the Same, Liquid-Crystal Composition, Liquid Crystal Semiconductor Element, and Information Memory Medium
  申请人：Haramoto Yuichiro

  公开号：US20080087867A1

  公开（公告）日：2008-04-17

  The present invention provides a conductive liquid-crystal material having features including that, for example, excellent conductivity is exhibited at a low threshold voltage of about 5 V even in a room temperature range, the value of resistance varies with an applied voltage, the current density rises sharply at a voltage of about 5 V, and an excellent charge mobility is exhibited, as well as a process for producing the conductive liquid-crystal material, a liquid-crystal composition which is used for the conductive liquid-crystal material, a liquid-crystal semiconductor element, and an information recording medium. The conductive liquid-crystal material is characterized by being a liquid-crystal composition composed of at least two components having a smectic phase as a liquid-crystal phase, wherein at least one component is selected from distyryl derivatives represented by the following general formula (1) and the liquid-crystal composition comes into a solid state formed by a phase transition from the smectic phase. (In the formula, R 1 and R 2 independently represent a linear or branched alkyl group or an alkoxyl group, and R 1 and R 2 may be the same group or different groups.)

  本发明提供了一种导电液晶材料，具有以下特征：在室温范围内，即使在低阈值电压约为5V的情况下，也能表现出优异的导电性能；电阻值随着施加电压的变化而变化；在约5V的电压下，电流密度急剧上升；表现出优异的电荷迁移率。同时，本发明还提供了一种制备该导电液晶材料的方法、用于该导电液晶材料的液晶组合物、液晶半导体元件和信息记录介质。该导电液晶材料的特征在于，它是由至少两种具有液晶相中的液晶相的薄膜相的液晶组分组成的液晶组合物，其中至少一种组分选自下列通式（1）所表示的二苯乙烯衍生物，且该液晶组合物通过从薄膜相向固态相转变而形成的固态状态。 （在公式中，R1和R2分别表示线性或支链烷基或烷氧基，且R1和R2可以是相同的基团或不同的基团。）
• LITHOGRAPHIC PRINTING PLATE PRECURSOR AND LITHOGRAPHIC PRINTING METHOD
  申请人：IWAI Yu

  公开号：US20080087183A1

  公开（公告）日：2008-04-17

  A lithographic printing plate precursor includes an image-recording layer which is capable of being removed with at least one of printing ink and dampening water and contains a compound represented by the following formula (I), a sensitizing dye and a compound having at least one addition-polymerizable ethylenically unsaturated bond: wherein R 1 represents a monovalent substituent, R 2 , R 3 , R 4 , R 5 and R 6 each independently represents a hydrogen atom, a halogen atom or a monovalent substituent, and X − represents an anion.

  一种光刻印刷版前体包括一个图像记录层，该层能够被印刷油墨和润湿水中的至少一种去除，并含有以下式（I）所代表的化合物，一种敏化染料和至少一种含有至少一个加成聚合乙烯基不饱和键的化合物：其中R1代表一个单价取代基，R2、R3、R4、R5和R6各自独立地代表氢原子、卤素原子或单价取代基，X⁻代表一个阴离子。
• MEMORY DEVICE, DATA RECORDING METHOD AND IC TAG
  申请人：Haramoto Yuichiro

  公开号：US20090116276A1

  公开（公告）日：2009-05-07

  A memory device of the present invention is characterized by a memory device for storing information by making use of molecular alignment of a liquid crystal compound in a liquid crystalline state formed by spot irradiation with a laser beam to carry out a selective heat treatment on an electroconductive liquid crystal semiconductor material layer containing a liquid crystal compound, comprising: a first electrode group including a plurality of linear electrodes which are parallel to each other; an electroconductive liquid crystal semiconductor material layer formed in such a manner that the layer covers the first electrode group, the layer containing a liquid crystal compound having a long linear conjugate structural moiety and exhibiting a smectic phase as a liquid crystal phase; and a second electrode group formed on the electroconductive liquid crystal semiconductor material layer and including a plurality of linear transparent electrodes being parallel to each other and extend in a direction intersecting with the first electrode group.

  本发明的一种记忆装置，其特征在于通过激光束的点状照射形成液晶态的液晶化合物的分子排列，通过对含有液晶化合物的电导性液晶半导体材料层进行选择性热处理来存储信息的记忆装置，包括：第一电极组，包括若干个相互平行的线性电极；电导性液晶半导体材料层，以覆盖第一电极组的方式形成，该层含有具有长线性共轭结构基团并呈现为液晶相的液晶化合物；第二电极组，在电导性液晶半导体材料层上形成，包括若干个相互平行且与第一电极组相交的线性透明电极。
• FLAME-RETARDANT ADDITIVES
  申请人：Döring Manfred

  公开号：US20100160476A1

  公开（公告）日：2010-06-24

  The present invention relates to a curable preparation, containing an epoxy resin system, an initiator, and at least one flame-retardant agent, selected from a compound of the formula KA, wherein K=mono, di, oligo, and/or polphosphonium cation, and A=low-coordinating anion, and to the sue of the compounds of the general formula KA as a flame-retardant agent for resins systems.

  本发明涉及一种可固化制剂，包含环氧树脂系统、引发剂和至少一种阻燃剂，所述阻燃剂选自公式KA所表示的化合物，其中K=单、二、寡聚和/或聚磷酸铵阳离子，A=低配位阴离子，并且所述公式KA的化合物可作为树脂系统的阻燃剂使用。
• FLAMMHEMMENDE ADDITIVE
  申请人：Henkel AG & Co. KGaA

  公开号：EP2185643B1

  公开（公告）日：2012-02-01