2-Aethyl-isophthalsaeure | 5588-77-2

• 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: 2-Aethyl-isophthalsaeure
• 英文别名: 2-Ethylbenzene-1,3-dicarboxylic acid
• CAS: 5588-77-2
• 化学式: C₁₀H₁₀O₄
• 分子量: 194.187
• InChiKey: FVDFOPLANFYOJD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• Reactive polymer-supporting porous film for battery seperator and use thereof
  申请人：Uetani Yoshihiro

  公开号：US20060257727A1

  公开（公告）日：2006-11-16

  The invention provides a reactive polymer-supporting porous film for use as a battery separator which comprises a porous substrate film and a partially crosslinked reactive polymer supported on the porous substrate film, the partially crosslinked reactive polymer being obtained by the reaction of a crosslinkable polymer having at least one reactive group selected from the group consisting of 3-oxetanyl group and epoxy group in the molecule with a polycarboxylic acid. The reactive polymer-supporting porous film for use as a battery separator has a separator and electrodes sufficiently bonded to each other and low inner resistance so that it is suitably used for production of battery excellent in high rate performance. Further, the invention provides a method of producing a battery which comprises placing the electrode/reactive polymer-supporting porous film layered body in a battery container; introducing an electrolytic solution containing a cationic polymerization catalyst into the battery container thereby bonding the porous film and the electrodes together.

  本发明提供一种反应性聚合物支持多孔膜，用于作为电池隔膜，包括多孔基底膜和部分交联的反应性聚合物支持在多孔基底膜上，所述部分交联的反应性聚合物是通过交联性聚合物与多羧酸反应而得到的，所述交联性聚合物在分子中至少具有3-氧杂环基团和环氧基团中的一种反应性基团。作为电池隔膜使用的反应性聚合物支持多孔膜，具有足够紧密结合的隔膜和电极以及低内阻，因此适用于生产高速性能优异的电池。此外，本发明还提供一种电池的制造方法，其中包括将电极/反应性聚合物支持多孔膜层状体放置在电池容器中；向电池容器中引入含有阳离子聚合催化剂的电解液，从而将多孔膜和电极粘合在一起。
• REACTIVE POLYMER-SUPPORTING POROUS FILM FOR BATTERY SEPARATOR AND USE THEREOF
  申请人：Uetani Yoshihiro

  公开号：US20110232081A1

  公开（公告）日：2011-09-29

  A reactive polymer-supporting porous film is provided as a battery separator which comprises a porous substrate film and a partially crosslinked reactive polymer supported on the porous substrate film. The partially crosslinked reactive polymer is obtained by the reaction of a crosslinkable polymer having at least one group selected from the 3-oxetanyl group and epoxy group reactive with a polycarboxylic acid. The reactive polymer-supporting porous film has a separator and electrodes sufficiently bonded to each other and with low inner resistance suitably used for production of battery excellent in high rate performance. Further, provided is a method of producing a battery which comprises placing the electrode/reactive polymer-supporting porous film layered body in a battery container; introducing an electrolytic solution containing a cationic polymerization catalyst into the battery container thereby bonding the porous film and electrodes together.

  提供一种反应性聚合物支撑多孔膜作为电池隔膜，包括一个多孔基底膜和部分交联的反应性聚合物支撑在多孔基底膜上。部分交联的反应性聚合物是通过交联聚合物与至少具有3-氧杂环基团和环氧基团之一的可反应羧酸反应而得到的。反应性聚合物支撑多孔膜具有足够粘结的隔膜和电极，内阻低，适用于生产高速性能优异的电池。此外，还提供了一种制造电池的方法，包括将电极/反应性聚合物支撑多孔膜层状体放置在电池容器中；向电池容器中引入含有阳离子聚合催化剂的电解质溶液，从而将多孔膜和电极粘结在一起。
• INCLUSION COMPLEX CONTAINING EPOXY RESIN COMPOSITION FOR SEMICONDUCTOR ENCAPSULATION
  申请人：Ono Kazuo

  公开号：US20100179250A1

  公开（公告）日：2010-07-15

  It is to improve the storage stability of a sealant, to retain the flowability of the sealant when sealing, and to achieve an effective curing rate of the sealant by heating to be applicable as a sealant for delicate semiconductors. It is an epoxy resin composition for sealing a semiconductor, comprising the following component (A) and component (B). (A) an epoxy resin, (B) a clathrate complex comprising (b1) an aromatic carboxylic acid compound, and (b2) at least one imidazole compound represented by formula (II) (wherein R 2 represents a hydrogen atom, etc.; R 3 to R 5 represent a hydrogen atom, etc.).

  这是为了改善密封剂的储存稳定性，保持密封时密封剂的流动性，并通过加热实现密封剂的有效固化速率，以适用于精细半导体的密封剂。它是一种用于密封半导体的环氧树脂组合物，包括以下组分（A）和组分（B）。（A）环氧树脂，（B）包括（b1）芳香羧酸化合物和（b2）至少一种由式（II）表示的咪唑化合物的笼形复合物（其中R2表示氢原子等；R3至R5表示氢原子等）。
• Optical component and spirobiindan polymer therefor
  申请人：MITSUI TOATSU CHEMICALS, INCORPORATED

  公开号：EP0822545A2

  公开（公告）日：1998-02-04

  There is provided a low-birefringent organic optical component comprising a polymer prepared by polymerizing a racemic mixture of the monomer with an asymmetric spiro ring represented by general formula (1) as an essential ingredient;    wherein ring A represents a monocyclic or polycyclic organic group, wherein two ring As are mutually bound each other via a spiro bond to form a spiro ring which has a molecular asymmetric structure; n is an integer of 0 to 10; X1 and Y1 are binding groups; Z1 is a polymerization-active group. The component has excellent transparency, mechanical strength and heat resistance, as well as a low birefringence.

  本发明提供了一种低双折射有机光学元件，其包含一种聚合物，该聚合物是通过聚合以通式（1）为代表的不对称螺环为基本成分的单体外消旋混合物而制备的； 其中，环 A 代表单环或多环有机基团，两个环 As 通过螺键相互结合形成具有分子不对称结构的螺环；n 为 0 至 10 的整数；X1 和 Y1 为结合基团；Z1 为聚合活性基团。 该成分具有出色的透明度、机械强度和耐热性，以及较低的双折射。
• LIQUID-CRYSTAL POLYMER AND MOLDED ARTICLES
  申请人：Polyplastics Co., Ltd.

  公开号：EP2471835A1

  公开（公告）日：2012-07-04

  To provide an easily-manufactured liquid-crystalline polymer having high thermal conductivity, as well as a molded article that is formed of the liquid crystalline polymer and has a property of being highly mechanical. A liquid-crystalline polymer is used that is formed by polymerizing monomers having an asymmetrical molecular structure, in which the enthalpy of fusion ΔH measured by way of DSC (Differential Scanning Calorimetry) is greater than or equal to 2.5 J/g (joules per gram) and less than or equal to 10 J/g, and the inherent viscosity (I.V.) is greater than or equal to 5 dl/g and less than or equal to 7 dl/g. It is preferable for the monomer having asymmetrical molecular structure to be at least one selected from a group consisting of 4-hydroxybenzoic acid (HBA), 6-hydroxy-2-naphthoic acid (HNA), N-acetyl-p-aminophenol (APAP), and 4-hydroxy-4'-biphenylcarboxylic acid (HBCA).

  提供一种易于制造且具有高导热性的液晶聚合物，以及一种由该液晶聚合物形成并具有高机械性能的成型品。所使用的液晶聚合物是由具有不对称分子结构的单体聚合而成，其中通过 DSC（差示扫描量热仪）测量的熔化焓 ΔH 大于或等于 2.5 J/g（焦耳/克）且小于或等于 10 J/g，固有粘度（I.V.）大于或等于 5 dl/g且小于或等于 7 dl/g。具有不对称分子结构的单体最好是选自 4-羟基苯甲酸 (HBA)、6-羟基-2-萘酸 (HNA)、N-乙酰基对氨基苯酚 (APAP) 和 4-羟基-4'-联苯羧酸 (HBCA) 所组成的组中的至少一种。