1,1,1-tris(2-methyl-4-hydroxyphenyl)-ethane | 146368-29-8

• 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: 1,1,1-tris(2-methyl-4-hydroxyphenyl)-ethane
• 英文别名: 4-[1,1-Bis(4-hydroxy-2-methylphenyl)ethyl]-3-methylphenol
• CAS: 146368-29-8
• 化学式: C₂₃H₂₄O₃
• 分子量: 348.442
• InChiKey: KYQUHNZEVBZJKM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.9
• 重原子数：
  26
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  60.7
• 氢给体数：
  3
• 氢受体数：
  3

文献信息

• POLYCARBONATE RESIN COMPOSITION AND FORMED PRODUCT THEREOF
  申请人：Monden Toshiki

  公开号：US20110245388A1

  公开（公告）日：2011-10-06

  In a polycarbonate resin composition containing a polycarbonate resin and a polycarbosilane compound, the use of the polycarbosilane compound modifies the surface properties of the polycarbonate resin composition without adversely affecting the intrinsic characteristics of the polycarbonate resin, such as transparency, heat resistance, and mechanical properties, e.g., impact resistance. A polycarbonate resin composition containing 100 parts by mass of a polycarbonate resin, 0.001 to 1 part by mass of a metal salt compound, and 0.005 to 5 parts by mass of a polycarbosilane compound has significantly improved flame resistance and high transparency and causes markedly reduced outgassing and mold fouling, without losing impact resistance and heat resistance.

  在含有聚碳酸酯树脂和聚碳硅烷化合物的聚碳酸酯树脂组合物中，使用聚碳硅烷化合物可以改变聚碳酸酯树脂组合物的表面特性，而不会对聚碳酸酯树脂的固有特性产生不利影响，如透明度、耐热性和机械性能（例如冲击强度）。含有100质量部聚碳酸酯树脂、0.001至1质量部金属盐化合物和0.005至5质量部聚碳硅烷化合物的聚碳酸酯树脂组合物具有显著提高的阻燃性和高透明度，显著减少气体排放和模具污染，同时不会损失冲击强度和耐热性。
• Branched polycarbonate and process for production thereof
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP0411433A2

  公开（公告）日：1991-02-06

  Novel branched polycarbonates having (1) intrinsic viscosity [η], (2) branching parameter G and (3) degree of branching λ in certain ranges are disclosed. Further, novel branched polycarbonates having (4) taking-off parameter A in addition to the above (1) to (3) is in a certain range are, also disclosed. Such novel branched polycarbonates are effective as raw materials for various moldings, particularly blow moldings such as large-sized blow moldings.

  本发明公开了具有(1)固有粘度[η]、(2)支化参数 G 和(3)支化度 λ 在一定范围内的新型支化聚碳酸酯。此外，还公开了除上述(1)至(3)之外，(4)起飞参数 A 在一定范围内的新型支化聚碳酸酯。 此类新型支化聚碳酸酯可有效用作各种模塑的原材料，尤其是吹塑模塑，如大型吹塑模塑。
• Polymer composition comprising a branched polycarbonate and a polyester
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP0496257A2

  公开（公告）日：1992-07-29

  A polycarbonate resin composition comprising (A) 1 to 99% by weight of a branched polycarbonate having a branched nucleus structure derived from a branching agent represented by the general formula: wherein R is a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and R¹ to R⁶ are hydrogen atoms, alkyl groups having 1 to 5 carbon atoms or halogen atoms, respectively, a viscosity average molecular weight of 15,000 to 40,000, and an acetone-soluble matter of not more than 3.5% by weight, and (B) 99 to 1% by weight of a thermoplastic polyester resin is disclosed. The polycarbonate resin composition is excellent in fluidability, solvent resistance, and moldability.

  一种聚碳酸酯树脂组合物，包含(A)1-99%（按重量计）的支链聚碳酸酯，其支链核结构由通式所代表的支链剂衍生而来： 其中 R 为氢原子或具有 1 至 5 个碳原子的烷基，R¹ 至 R⁶ 分别为氢原子、具有 1 至 5 个碳原子的烷基或卤素原子，粘度平均分子量为 15,000 至 40,000，丙酮可溶物不超过 3.5%（重量百分比），以及 (B) 99 至 1%（重量百分比）的热塑性聚酯树脂。 该聚碳酸酯树脂组合物具有优异的流动性、耐溶剂性和成型性。
• Polymer composition containing a branched polycarbonate
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP0496258A2

  公开（公告）日：1992-07-29

  A polycarbonate resin composition comprising 1 to 99% by weight of a branched polycarbonate having a branched nucleus structure derived from a branching agent represented by the general formula: wherein R is a hydrogen atom or an alkylgroup having 1 to 5 carbon atoms, and R1 to R6 are are hydrogen atoms, alkyl groups having 1 to 5 carbon atoms or halogen atoms, respectively, a viscosity average molecular weight of 15,000 to 10,000, and an acetone-soluble matter of not more than 3.5% by weight; and 99 to 1% by weight of at least one selected from the group consisting of styrene rein, polyamide resin, polyolefin and rubber-like elastomer is disclosed. The above-mentioned polycarbonate resin composition is utilized effectively as the material for various molding products such as industrial materials for automobiles, home electric appliances, and office automation appliances.

  一种聚碳酸酯树脂组合物，含有 1 至 99%（按重量计）的支链聚碳酸酯，其支链核结构由通式所代表的支链剂衍生而来： 其中 R 是氢原子或具有 1 至 5 个碳原子的烷基，R1 至 R6 分别是氢原子、具有 1 至 5 个碳原子的烷基或卤素原子，粘度平均分子量为 15,000 至 10,000，丙酮可溶物的重量百分比不超过 3.5%；以及至少一种从苯乙烯树脂、聚酰胺树脂、聚烯烃和类橡胶弹性体中选出的物质的重量百分比为 99 至 1%。 上述聚碳酸酯树脂组合物可有效地用作各种成型产品的材料，如汽车、家用电器和办公自动化设备的工业材料。
• POLYCARBONATE RESIN COMPOSITION AND MOLDED POLYCARBONATE RESIN
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2578636A1

  公开（公告）日：2013-04-10

  Provided is a polycarbonate resin composition capable of providing a molded body that has a high light transmittance and high light-diffusing property, can be inhibited from yellowing, and has high thin-wall flame retardancy, and a polycarbonate resin molded body obtained by molding the polycarbonate resin composition. The flame-retardant light-diffusing polycarbonate resin composition has a viscosity-average molecular weight of 17,000 or more and includes, with respect to 100 parts by mass of a polycarbonate (A) formed of 10 to 100 parts by mass of a branched polycarbonate (A-1) and 90 to 0 parts by mass of an aromatic polycarbonate (A-2), 0.1 to 5 parts by mass of a light diffuser (B), 0.01 to 1.0 part by mass of a flame retardant (C), 0 to 0.5 part by mass of a polytetrafluoroethylene (D), and 0 to 2 parts by mass of a polyorganosiloxane (E), and the polycarbonate resin molded body is obtained by molding the polycarbonate resin composition.

  本发明提供了一种聚碳酸酯树脂组合物，该组合物能够提供具有高透光性和高光扩散性、可抑制黄变且具有高薄壁阻燃性的模制体，以及通过模制该聚碳酸酯树脂组合物获得的聚碳酸酯树脂模制体。阻燃性光扩散聚碳酸酯树脂组合物的粘均分子量为 17,000 或更高，相对于 100 份（质量）由 10 至 100 份（质量）支链聚碳酸酯（A-1）和 90 至 0 份（质量）芳香族聚碳酸酯（A-2）形成的聚碳酸酯（A），包括 0.1 至 5 份（质量份）的光扩散器 (B)、0.01 至 1.0 份（质量份）的阻燃剂 (C)、0 至 0.5 份（质量份）的聚四氟乙烯 (D) 和 0 至 2 份（质量份）的聚有机硅氧烷 (E)，通过模塑该聚碳酸酯树脂组合物获得聚碳酸酯树脂模塑体。