2-(2,2-Dimethylpropyl)-6-[[3-(2,2-dimethylpropyl)-2-hydroxyphenyl]methyl]phenol | 78576-59-7

• 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-(2,2-Dimethylpropyl)-6-[[3-(2,2-dimethylpropyl)-2-hydroxyphenyl]methyl]phenol
• CAS: 78576-59-7
• 化学式: C₂₃H₃₂O₂
• 分子量: 340.506
• InChiKey: WMQSSXBVJQZRMS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  25
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  聚合甲醛 、 2-neopentylphenol 以 xylene 为溶剂， 反应 10.0h， 以70%的产率得到2-(2,2-Dimethylpropyl)-6-[[3-(2,2-dimethylpropyl)-2-hydroxyphenyl]methyl]phenol
  参考文献：
  名称：

  Uncatalyzed Phenol-Formaldehyde Reactions. A Convenient Synthesis of Substituted 2,2′-Dihydroxydiphenylmethanes

  摘要：

  DOI：

  10.1055/s-1981-29368

文献信息

• Flame-retardant resin composition free from halogen
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：EP1258507A1

  公开（公告）日：2002-11-20

  The invention discloses a flame-retardant thermoplastic resin composition without containing any halogen compounds as a flame-retardant agent but still exhibiting excellent flame retardancy. The resin composition comprises: (a) a thermoplastic resin kneadable or moldable at a temperature lower than 250 °C such as polyethylene; (b) magnesium hydroxide as the principal flame retardant agent; (c) an organopolysiloxane compound of a specified viscosity; and (d) a reactive catalytic compound which is a radical-generating compound having an incipient thermal decomposition temperature higher than 250 °C such as 2,3-dimethyl-2,3-diphenylbutane. Alternatively, the catalytic compound as the component (d) can be a combination of a noble metal, e.g., platinum, compound and a vinyl group-containing organosiloxane compound.

  本发明公开了一种阻燃热塑性树脂组合物，该组合物不含任何卤素化合物作为阻燃剂， 但仍具有优异的阻燃性。该树脂组合物包括：(a) 可在低于 250 °C 的温度下捏合或模塑的热塑性树脂，如聚乙烯；(b) 作为主要阻燃剂的氢氧化镁；(c) 具有特定粘度的有机聚硅氧烷化合物；以及(d) 活性催化化合物，它是一种可产生自由基的化合物，其初始热分解温度高于 250 °C，如 2,3-二甲基-2,3-二苯基丁烷。或者，作为组分（d）的催化化合物可以是贵金属（如铂）化合物和含乙烯基的有机硅氧 烷化合物的组合。
• Halogen-free flame-retardant resin composition
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：EP1441004A2

  公开（公告）日：2004-07-28

  The invention provides an improved formulation of a flame-retardant thermoplastic resin composition without admixture of any halogen-containing flame-retardant agents but still exhibiting excellent flame retardancy and soft and slippery touch feeling. The resin composition comprises, as the essential ingredients: (A) 100 parts by weight of a thermoplastic resin; (B) from 40 to 300 parts by weight of an inorganic flame-retardant powder free from halogen, e.g., metal hydroxides; (C) from 0.1 to 50 parts by weight of a high-viscosity organopolysiloxane compound free from aliphatic unsaturation; (D) from 0.01 to 10 parts by weight of an organopolysiloxane compound having unsaturated aliphatic groups; and (E) from 0.01 to 5 parts by weight of an organic peroxide. The composition may further contain a catalytic amount of (F) a catalytic ingredient of a platinum-group element when further improvement of flame retardancy is desired.

  本发明提供了一种阻燃热塑性树脂组合物的改进配方，其中不掺杂任何含卤素的阻燃剂，但仍具有优异的阻燃性能和柔软滑爽的触感。该树脂组合物的主要成分包括(A) 100 重量份的热塑性树脂； (B) 40 至 300 重量份的不含卤素的无机阻燃粉末，如金属氢氧化物； (C) 100 重量份的热塑性树脂； (D) 100 重量份的无机阻燃剂、(C) 0.1 至 50 份（重量）不含脂肪族不饱和的高粘度有机聚硅氧烷化合物； (D) 0.01 至 10 份（重量）具有不饱和脂肪族基团的有机聚硅氧烷化合物；以及 (E) 0.01 至 5 份（重量）有机过氧化物。当需要进一步提高阻燃性时，该组合物可进一步含有催化量的 (F) 铂族元素催化成分。
• Flame-retardant resin composition
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP1852465A2

  公开（公告）日：2007-11-07

  The invention provides a flame-retardant thermoplastic resin composition compounded with a flame-retardant powder which, in addition to the excellent dispersibility in resins and excellent flame retardancy imparted to the resin, can reduce the amount of low molecular weight siloxanes emitted from the resin to 10 ppm or smaller, along with a flame-retardant resin composition by compounding with this flame-retardant powder. This flame-retardant powder is prepared by treating the surface of an inorganic flame-retardant powder under pressurization with an organopolysiloxane represented by the average structural formula given below and having a mass-average molecular weight of 100,000 to 3,500,000, wherein said organopolysiloxane contains not more than 2,000 ppm of low molecular weight siloxanes having from 2 to 10 silicon atoms per molecule, as determined by extraction with acetone and wherein the amount of said organopolysiloxane is 0.1 to 30 mass% relative to the mass of the inorganic flame-retardant powder: (in formula (1), each R1 is a substituent independently selected from C1 to C10 monovalent hydrocarbon groups and hydroxyl group and n is a number that provides the organopolysiloxane with a mass-average molecular weight of 100,000 to 3,500,000).

  本发明提供了一种与阻燃粉末共混的阻燃热塑性树脂组合物，该阻燃粉末除了在树脂中具有优异的分散性和赋予树脂优异的阻燃性之外，还能将树脂中释放的低分子量硅氧烷量降至 10ppm 或更低，同时还提供了一种通过与该阻燃粉末共混而得到的阻燃树脂组合物。这种阻燃粉末的制备方法是，在无机阻燃粉末表面加压处理一种有机聚硅氧烷，有机聚硅氧烷的平均结构式如下，其质量平均分子量为 100,000 至 3,500,000 ，其中所述有机聚硅氧烷含有不超过 2,000 ppm 的低分子量硅氧烷，根据丙酮萃取法测定，每个分子中含有 2 至 10 个硅原子，其中所述有机聚硅氧烷的含量为树脂的 0.相对于无机阻燃剂粉末的质量，所述有机聚硅氧烷的用量为 0.1 至 30%： (在式 (1) 中，每个 R1 是独立选自 C1 至 C10 单价烃基和羟基的取代基，n 是使有机聚硅氧烷的质量平均分子量为 100,000 至 3,500,000 的数字）。
• Flame retardant additive
  申请人：Nissin Chemical Industry Co., Ltd.

  公开号：EP2110404A2

  公开（公告）日：2009-10-21

  This invention relates to a flame retardant additive which does not become slimy when brought in contact with warm water. The flame retardant additive comprises a first compound composed of a nitrogen-containing heterocycle compound and a phosphate, and this first compound is surface treated with at least one hydrophobic compound comprising an organosilicon compound.

  本发明涉及一种在与温水接触时不会变得粘稠的阻燃添加剂。该阻燃添加剂包括由含氮杂环化合物和磷酸盐组成的第一种化合物，该第一种化合物表面经过至少一种由有机硅化合物组成的疏水性化合物处理。
• Flame retardant polyurethane resin composition and making method
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2287242A1

  公开（公告）日：2011-02-23

  A polyurethane resin composition comprising (A) a polycarbonate base polyurethane resin, (B) a P and N-containing non-halogen flame retardant, (C) a polyhydric alcohol, and (D) a silicone containing at least two reactive functional groups in the molecule obviates the problems of safety, environment and price and has sufficient flame retardance and improved mechanical properties such as tensile strength and elongation.

  一种聚氨酯树脂组合物由以下部分组成：(A) 聚碳酸酯基聚氨酯树脂；(B) 含有 P 和 N 的非卤素阻燃剂；(C) 多元醇；(D) 分子中含有至少两个活性官能团的硅氧烷。这种组合物避免了安全、环境和价格方面的问题，具有足够的阻燃性和更好的机械性能，如拉伸强度和伸长率。