3,4-Dimethylnaphthalene-1,2-dicarboxylic acid | 112124-71-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 3,4-Dimethylnaphthalene-1,2-dicarboxylic acid
• CAS: 112124-71-7
• 化学式: C₁₄H₁₂O₄
• 分子量: 244.24
• InChiKey: WTDBQJMMOXGIQZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• Flameproof Thermoplastic Resin Composition
  申请人：JUNG In Chul

  公开号：US20090012217A1

  公开（公告）日：2009-01-08

  A flameproof thermoplastic resin composition can include (A) about 5 to about 40% by weight of an epoxy group-containing rubber modified aromatic vinyl copolymer resin, (B) about 30 to about 90% by weight of a polycarbonate resin, (C) about 1 to about 50% by weight of a polyester resin and (D) about 5 to about 30 parts by weight of a phosphorus-containing flame retardant, per 100 parts by weight of a base resin comprising (A), (B) and (C).

  一种阻燃热塑性树脂组合物包括（A）约5至约40重量％的含环氧基橡胶改性芳香族乙烯共聚树脂、（B）约30至约90重量％的聚碳酸酯树脂、（C）约1至约50重量％的聚酯树脂和（D）每100重量份基础树脂（A），（B）和（C）中的约5至约30重量份的含磷阻燃剂。
• Thermoplastic Resin Composition with Good Heat Stability, Light Stability, and Impact Strength
  申请人：KIM Jun Myung

  公开号：US20090318588A1

  公开（公告）日：2009-12-24

  Disclosed herein is a thermoplastic resin composition with good heat stability, light stability and impact strength. In an exemplary embodiment, the thermoplastic resin composition comprises (A) about 10 to about 99 parts by weight of an epoxy group-containing styrenic resin; (B) about 1 to about 90 parts by weight of a polyester resin; (C) about 0.1 to about 10 parts by weight of a thermoplastic polyester resin comprising a cycloaliphatic diol such as cyclohexane dimethanol, per about 100 parts by weight of a base resin comprising (A)+(B); (D) about 0.05 to about 2 parts by weight of a hindered phenolic compound, per about 100 parts by weight of a base resin comprising (A)+(B); (E) about 0.05 to about 4 parts by weight of a phosphite compound, per about 100 parts by weight of a base resin comprising (A)+(B); and (F) about 0.2 to about 6 parts by weight of a compound comprising a HALS compound, benzotriazol based compound, or a combination thereof, per about 100 parts by weight of a base resin comprising (A)+(B).

  本申请公开了一种具有良好热稳定性、光稳定性和冲击强度的热塑性树脂组合物。在一种示例实施例中，该热塑性树脂组合物包括（A）约10至约99重量份的含环氧基的苯乙烯树脂；（B）约1至约90重量份的聚酯树脂；（C）约0.1至约10重量份的热塑性聚酯树脂，包括环状脂肪族二醇，例如环己二甲醇，每100重量份的基础树脂（A）+（B）；（D）每100重量份的基础树脂（A）+（B）中的受阻酚化合物约0.05至约2重量份；（E）每100重量份的基础树脂（A）+（B）中的磷酸酯化合物约0.05至约4重量份；（F）每100重量份的基础树脂（A）+（B）中的HALS化合物、苯并三唑基化合物或其组合物约0.2至约6重量份。
• Thermoplastic Resin Composition Having Improved Impact Resistance, Color Development and Good Flame-Retardance
  申请人：AHN Sung Hee

  公开号：US20080221255A1

  公开（公告）日：2008-09-11

  A thermoplastic resin composition can include (A) about 30 to about 99 parts by weight of an epoxy group-containing styrenic polymer comprising (A 1 ) about 5 to about 100% by weight of an epoxy group-containing vinyl copolymer and (A 2 ) about 0 to about 95% by weight of a rubber modified styrenic copolymer resin; and (B) about 1 to about 70 parts by weight of a polyester resin. The resin composition may further comprise (C) about 3 to about 20 parts by weight of a bromine-containing flame retardant, per 100 parts by weight of a base resin comprising (A) and (B); and (D) about 0.1 to about 6 parts by weight of a flame retardant aid, per 100 parts by weight of a base resin comprising (A) and (B).

  一种热塑性树脂组合物可以包括(A)约30至约99重量份的含环氧基的苯乙烯聚合物，其中包括(A1)约5至约100重量份的含环氧基的乙烯共聚物和(A2)约0至约95重量份的橡胶改性苯乙烯共聚物树脂；以及(B)约1至约70重量份的聚酯树脂。该树脂组合物还可以包括(C)每100重量份的基础树脂(A)和(B)中约3至约20重量份的溴含量阻燃剂；以及(D)每100重量份的基础树脂(A)和(B)中约0.1至约6重量份的阻燃助剂。
• Styrenic Thermoplastic Resin Composition Having Excellent Impact Resistance and Paintability
  申请人：LEE Jae Won

  公开号：US20100010146A1

  公开（公告）日：2010-01-14

  A styrenic thermoplastic resin composition of the present invention comprises about 100 parts by weight of base resin comprising (A) about 10 to about 99 parts by weight of styrenic resin containing an epoxy group and (B) about 1 to about 90 parts by weight of polyester resin; and (C) about 0.1 to about 97 parts by weight of amorphous modified polyester resin, based on the total weight of the base resin. A molded article produced from the styrenic thermoplastic resin composition of the present invention can have excellent impact resistance and paintability.

  本发明的苯乙烯热塑性树脂组合物包括约100份重量的基础树脂，其中包括（A）约10至约99份重量含有环氧基的苯乙烯树脂和（B）约1至约90份重量的聚酯树脂；以及（C）约0.1至约97份重量的非晶态改性聚酯树脂，基于基础树脂的总重量。从本发明的苯乙烯热塑性树脂组合物制成的模塑件可以具有优异的抗冲击性和可涂性。
• Method for Identifying Ziegler-Natta Cocatalysts
  申请人：Campbell E. Richard

  公开号：US20070276102A1

  公开（公告）日：2007-11-29

  A method for identifying a catalyst composition for use in the heterogeneous Ziegler-Natta addition polymerization of an olefin monomer, said catalyst composition comprising a procatalyst comprising a magnesium and titanium containing procatalyst and a cocatalyst said method comprising: a) providing a library comprising at least one procatalyst compound, b) forming a catalyst composition library by contacting the member of said procatalyst library with one or more cocatalysts and contacting the resulting mixture with an olefin monomer under olefin polymerization conditions thereby causing the polymerization reaction to take place, c) measuring at least one variable of interest during the polymerization, and d) selecting the catalyst composition of interest by reference to said measured variable.

  一种用于在杂化Ziegler-Natta加成聚合中识别催化剂组合物的方法，该催化剂组合物包括一种含有镁和钛的前催化剂和一种助催化剂，该方法包括：a）提供包括至少一种前催化剂化合物的库，b）通过将前催化剂库的成员与一种或多种助催化剂接触，并在烯烃聚合条件下将所得混合物与烯烃单体接触，从而引起聚合反应，形成催化剂组合物库，c）在聚合过程中测量至少一个感兴趣的变量，d）通过参考所测量的变量选择感兴趣的催化剂组合物。