1,3-Bis-(4-hydroxy-3-methyl-phenyl)-propan | 94823-91-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 英文名称: 1,3-Bis-(4-hydroxy-3-methyl-phenyl)-propan
• 英文别名: 4-[3-(4-Hydroxy-3-methylphenyl)propyl]-2-methylphenol
• CAS: 94823-91-3
• 化学式: C₁₇H₂₀O₂
• 分子量: 256.345
• InChiKey: TYSAZKXCCTWCFI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,3-Bis-(4-hydroxy-3-methyl-phenyl)-propan 、 4-硝基氯化重氮苯 在 sodium hydroxide 作用下， 生成 1,3-Bis-<4-hydroxy-3-(4-nitro-benzolazo)-5-methyl-phenyl>-propan
  参考文献：
  名称：

  Spaltungen mittels Diazonium verbindungen und Chinonimidchlorid, 3. Mitt.: �ber den Einflu� der Methylgruppen auf diese Reaktion

  摘要：

  DOI：

  10.1007/bf00900247
• 作为产物：
  描述：

  3-甲基-4-羟基苯甲醛 在 palladium dichloride 氢气 作用下， 以 丙酮 为溶剂， 生成 1,3-Bis-(4-hydroxy-3-methyl-phenyl)-propan
  参考文献：
  名称：

  Spaltungen mittels Diazonium verbindungen und Chinonimidchlorid, 3. Mitt.: �ber den Einflu� der Methylgruppen auf diese Reaktion

  摘要：

  DOI：

  10.1007/bf00900247

文献信息

• Poly(meth)acrylate membranes for separation of hydrocarbon mixtures
  申请人：Yeager William Gary

  公开号：US20060289352A1

  公开（公告）日：2006-12-28

  The separation of hydrocarbon mixtures comprising a polymerizable vinyl containing polyester of the formula I: Each R and R 2 is independently a C 6 -C 20 aromatic residue or a C 1 -C 20 aliphatic residue. Each R 1 is independently hydrogen or C 1 -C 5 alkyl; “j” is an integer in the range of 1-1000. Z is a heteroatom or two hydrogen atoms. The invention is also directed to the method of preparing the separation membrane.

  本发明涉及一种聚合物化的含有公式I的聚酯的烃混合物分离方法：其中每个R和R2独立地是C6-C20芳香基残基或C1-C20脂肪基残基。每个R1独立地是氢或C1-C5烷基;“j”是1-1000范围内的整数。Z是一个杂原子或两个氢原子。本发明还涉及制备分离膜的方法。
• DRY FIBROUS MATERIAL FOR SUBSEQUENT RESIN INFUSION
  申请人：Cytec Industries Inc.

  公开号：US20140370237A1

  公开（公告）日：2014-12-18

  Disclosed herein is a dry, self-supporting fibrous material, the fibers of which have been treated with a binder composition. The fibrous material can be slit into tapes or tows that are suitable for use in an Automated Tape Laying (ATL) or Automated Fiber Placement (AFP) process. This fibrous material is suitable for forming preforms which are configured to receive a matrix resin by resin infusion in the manufacturing of structural composite parts.

  本文介绍了一种经过粘合剂处理的干燥、自支撑的纤维材料，其纤维可以切成适合用于自动铺带(ATL)或自动纤维放置(AFP)过程的带状或束状。这种纤维材料适用于形成预制件，这些预制件通过树脂渗透制造结构复合零件。
• Preparation of polyarylates
  申请人：UNION CARBIDE CORPORATION

  公开号：EP0005858A1

  公开（公告）日：1979-12-12

  High molecular weight, thermally stable polyarylates are prepared directly from dihydric phenols, aromatic dibasic acids and a chlorinating agent without isolating an acyl halide intermediate. An organic phosphite can be added to reduce color formation. This application is a Continuation-In-Part of copending Patent Application Serial No. 911,526, filed June 1, 1978.

  高分子量、热稳定性聚芳酸酯可直接由二元苯酚、芳香族二元酸和氯化剂制备而成，无需分离酰卤中间体。可添加有机亚磷酸酯以减少颜色的形成。 本申请是 1978 年 6 月 1 日提交的专利申请序列号 911,526 的部分延续。
• Stress-crack resistant polyarylates and process for the preparation
  申请人：UNION CARBIDE CORPORATION

  公开号：EP0015828A1

  公开（公告）日：1980-09-17

  The invention deals with novel polyarylates and a process for their preparation. Polyarylates derived from a mixture of iso and terephthalic acids and 4,4'-biphenol and bisphenol A were found to afford melt stable polyesters having good solvent and stress crack resistance.

  本发明涉及新型聚芳酸酯及其制备工艺。 研究发现，由异对苯二甲酸和对苯二甲酸以及 4,4'- 联苯酚和双酚 A 的混合物衍生的聚芳基酸酯可制成熔体稳定的聚酯，具有良好的耐溶剂性和耐应力开裂性。
• Process for preparing polyarylates in the presence of a cycloaliphatic compound
  申请人：UNION CARBIDE CORPORATION

  公开号：EP0026120A1

  公开（公告）日：1981-04-01

  The present invention deals with a process for preparing polyarylates in the presence of a cycloaliphatic, substituted aromatic or heteroaromatic compound. According to the invention polyarylates are prepared by the reaction of a diester derivative of a dihydric phenol with an aromatic dicarboxylic acid in the presence of from about 10 to about 60 weight percent of at least one cycloaliphatic, substituted aromatic or heteroaromatic compound, which compounds contain at least one benzylic and/ortertiary hydrogen atom, at a temperature of from about 260 to about 350°C and optionally, in the presence of a magnesium, manganese, or zinc catalyst. The resulting polyarylates have an improved clarity.

  本发明涉及一种在环脂族、取代芳香族或杂芳族化合物存在下制备聚芳酸酯的工艺。 根据本发明，聚芳基酸盐的制备方法是：二元苯酚的二酯衍生物与芳香族二羧酸在约 10 至约 60 重量％的至少一种环脂族、取代芳香族或杂芳族化合物（这些化合物至少含有一个苄基和/或叔氢原子）存在下，在约 260 至约 350℃的温度下，并可选择在镁、锰或锌催化剂存在下进行反应。 由此得到的聚芳酸酯具有更好的透明度。