1,2,4,5-Benzenetetracarboxylic acid, tetrapropyl ester | 3143-08-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 1,2,4,5-Benzenetetracarboxylic acid, tetrapropyl ester
• 英文别名: tetrapropyl benzene-1,2,4,5-tetracarboxylate
• CAS: 3143-08-6
• 化学式: C₂₂H₃₀O₈
• 分子量: 422.5
• InChiKey: SAMCWPHEYXOOMA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  30
• 可旋转键数：
  16
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  105
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  均苯四甲酸 、 丙醇 生成 1,2,4,5-Benzenetetracarboxylic acid, tetrapropyl ester
  参考文献：
  名称：

  MOLNAR-PERL, I.;PINTER-SZAKACS, M.;MORVAI, M.;FABIAN-VONSIK, V., J. CHROMATOGR., 446,(1988) 237-246

  摘要：

  DOI：

文献信息

• CURABLE COMPOSITION, CURED PRODUCT, COLOR FILTER, METHOD FOR PRODUCING COLOR FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE
  申请人：FUJIFILM Corporation

  公开号：US20200385582A1

  公开（公告）日：2020-12-10

  Provided are a curable composition including a compound represented by Formula 1 and having a maximum absorption wavelength in a range of 600 nm or more and less than 700 nm, or a polymer having a structure represented by Formula 2 and having a maximum absorption wavelength in a range of 600 nm or more and less than 700 nm; a polymerizable compound; and a chromatic colorant different from the compound represented by Formula 1 and the polymer represented by Formula 2, as well as a cured product of the curable composition; a color filter including the cured product; a method for producing a color filter; a solid-state imaging element; and an image display device.

  提供一种可治愈的组合物，包括由式1表示的化合物，其最大吸收波长在600纳米或更大且小于700纳米范围内，或者具有由式2表示的结构的聚合物，其最大吸收波长在600纳米或更大且小于700纳米范围内；一种可聚合的化合物；和一种与式1表示的化合物和式2表示的聚合物不同的色素染料，以及所述可治愈组合物的固化产物；包括所述固化产物的彩色滤光片；生产彩色滤光片的方法；固态成像元件；和图像显示装置。
• Method for hydrogenating organic compounds by means of ru/sio2 catalysts
  申请人：——

  公开号：US20040199033A1

  公开（公告）日：2004-10-07

  In a process for hydrogenating at least one organic compound, the organic compound or compounds is/are brought into contact with a hydrogen-containing gas in the presence of a catalyst which comprises, as active metal, ruthenium either alone or together with at least one further metal of transition group I, VII or VIII of the Periodic Table applied to a support material based on amorphons silicon dioxide and is obtainable by: i) a single or multiple treatment of a support material based on amorphous silicon dioxide with a halogen-free aqueous solution of a low molecular weight ruthenium compound and subsequent drying of the treated support material at below 200° C., ii) reduction of the solid obtained in i) by means of hydrogen at from 100 to 350° C., with step ii) being carried out directly after step i).

  在至少一种有机化合物氢化的过程中，有机化合物或化合物被带入含氢气体中，在催化剂的存在下，该催化剂包括作为活性金属的钌单独或与周期表的I，VII或VIII族过渡金属中的至少一种进一步金属一起应用于基于非晶态二氧化硅的支撑材料，并且可以通过以下方式获得：i）用不含卤素的低分子量钌化合物的水溶液对基于非晶态二氧化硅的支撑材料进行单次或多次处理，并在低于200°C的条件下干燥处理所处理的支撑材料，ii）通过在100°C至350°C的温度下用氢还原i）中得到的固体，其中步骤ii）直接在步骤i）之后进行。
• A process of producing a polyimide block copolymer
  申请人：JAPAN SYNTHETIC RUBBER CO., LTD.

  公开号：EP0725302A2

  公开（公告）日：1996-08-07

  A polyamide-type copolymer, a process of producing the same and use of the same in a thin layer forming agent. In order to provide a polyamide-type copolymer suitable for producing an alignment layer in an SBE type display element with high transparency, adhesion, pretilt angle etc, the present invention provides processes of producing a block copolymer type polyamic acid, a polyimide block copolymer, a polyimide-polyamic acid block copolymer and a liquid crystal alignment layer wherein, in separate steps, first and second prepolymers comprising polyamic acid prepolymers or polyamide prepolymers are prepared and subsequently reacted together, and if necessary, imidised. The invention also provides a thin layer forming agent having a first polyimide-type block and a second polyimide-type block bonded to the first polyimide-type block and having a different structure from the first polyimide type block.

  一种聚酰胺型共聚物、其生产工艺以及其在薄层成型剂中的用途。 为了提供一种聚酰胺型共聚物，使其适用于在 SBE 型显示元件中生产具有高透明 度、高附着力和高前倾角等特性的对位层，本发明提供了生产聚酰胺型嵌段共聚物、 聚酰亚胺嵌段共聚物、聚酰亚胺-聚酰胺嵌段共聚物和液晶对位层的工艺，其中，在 不同步骤中，制备了由聚酰胺预聚物或聚酰胺预聚物组成的第一和第二预聚物， 然后将它们反应在一起，必要时进行亚胺化。 本发明还提供了一种薄层形成剂，它具有第一聚酰亚胺型嵌段和与第一聚酰亚胺型嵌段粘合在一起的第二聚酰亚胺型嵌段，其结构与第一聚酰亚胺型嵌段不同。
• PROCESS FOR THE PREPARATION OF CYCLOHEXANEDIMETHANOL
  申请人：NEW JAPAN CHEMICAL CO.,LTD.

  公开号：EP0922690A1

  公开（公告）日：1999-06-16

  This invention provides a process for preparing cyclohexanedimethanol comprising hydrogenating a cyclohexanedicarboxylic acid dialkyl ester by a fixed-bed continuous reaction in the presence of a preformed copper-containing catalyst under the conditions of reaction temperature of 200 to 280°C, hydrogen pressure of 185 to 300 kgf/cm2 and hydrogen gas feed rate of 1 to 40 cm/s in terms of superficial linear velocity, the cyclohexanedicarboxylic acid dialkyl ester being prepared, typically, by ring hydrogenating of an aromatic dicarboxylic acid dialkyl ester in the presence of a preformed supported ruthenium catalyst by a fixed-bed continuous reaction.

  本发明提供了一种制备环己烷二甲醇的工艺，该工艺包括在预制含铜催化剂存在下，通过固定床连续反应对环己烷二羧酸二烷基酯进行氢化，反应温度为200至280℃，氢气压力为185至300千克/平方厘米，氢气进料速度为1至40厘米/秒、氢气压力为 185 至 300 kgf/cm2，氢气进料速度（以表面线速度计）为 1 至 40 cm/s，环己烷二羧酸二烷基酯的制备通常是通过芳香族二羧酸二烷基酯在预制的支撑钌催化剂存在下通过固定床连续反应进行环氢化。
• SPRAY COATING SOL, VINYL CHLORIDE RESIN MOLDED BODY WITH SPRAY COATING LAYER, MANUFACTURING METHOD FOR SAID MOLDED BODY, AND LAMINATE
  申请人：Zeon Corporation

  公开号：EP3438216A1

  公开（公告）日：2019-02-06

  Provided is a spray coating sol having adequate fluidity and excellent thermal stability. The spray coating sol of the disclosure for forming a spray coating layer of an automobile interior material contains vinyl chloride-based fine particles, a plasticizer, and a solvent and has a viscosity of 500 mPa-s or more and 50000 mPa·s or less.

  本发明提供了一种具有足够流动性和优异热稳定性的喷涂溶胶。本公开中用于形成汽车内饰材料喷涂层的喷涂溶胶含有氯乙烯基细颗粒、增塑剂和溶剂，其粘度为 500 mPa-s 或以上，50000 mPa-s 或以下。