3,4-bis-(4-bromo-phenyl)-3,4-dimethyl-hexane | 105802-98-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 3,4-bis-(4-bromo-phenyl)-3,4-dimethyl-hexane
• 英文别名: 3,4-Bis-(4-brom-phenyl)-3,4-dimethyl-hexan；1-Bromo-4-[4-(4-bromophenyl)-3,4-dimethylhexan-3-yl]benzene
• CAS: 105802-98-0
• 化学式: C₂₀H₂₄Br₂
• 分子量: 424.219
• InChiKey: PHLIQIOBIHJMSE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.4
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  4'-溴苯丙酮 、 甲基溴化镁 在 乙醚 作用下， 生成 3,4-bis-(4-bromo-phenyl)-3,4-dimethyl-hexane
  参考文献：
  名称：

  Ziegler; Deparade, Justus Liebigs Annalen der Chemie, 1950, vol. 567, p. 123,136

  摘要：

  DOI：

文献信息

• ETHYLENE (CO)POLYMERS, AND LAMINATE AND HOLLOW MOLDING MADE BY USING THE SAME
  申请人：Japan Polyolefins Co., Ltd.

  公开号：EP0992539A1

  公开（公告）日：2000-04-12

  Ethylene (co)polymers each having specified values of (1) density, (2) molecular weight distribution (Mw/Mn), (3) relationship between die swell (DS) and shear rate (γ) in a region of shear rate (γ), (4) relationship between stress (σ) and maximum stress (σmax) in a stress-strain curve in uniaxial stretching, (5) the ratio of sample diameter to initial sample diameter and the time for sample breakage during uniaxial stretching under a constant tension, laminates and hollow moldings made by using the same. The ethylene (co)polymers are excellent in drawdown resistance, puncture resistance, parison control response, pinch-off properties, durability, and fire resistance.

  乙烯（共）聚合物，每种聚合物都具有以下规定值：(1)密度；(2)分子量分布(Mw/Mn)；(3)在剪切速率(γ)区域内模塑膨胀(DS)与剪切速率(γ)之间的关系、(4) 单轴拉伸应力-应变曲线中应力（σ）与最大应力（σmax）之间的关系， (5) 在恒定拉力下进行单轴拉伸时试样直径与初始试样直径之比以及试样破损时间，使用相同方法制成的层压板和中空成型件。乙烯（共）聚合物在抗拉伸性、抗穿刺性、型坯控制反应、捏合性能、耐久性和耐火性方面都非常出色。
• ELECTRICAL INSULATING RESIN MATERIAL, ELECTRICAL INSULATING MATERIAL, AND ELECTRIC WIRE AND CABLE USING THE SAME
  申请人：Japan Polyolefins Co., Ltd.

  公开号：EP1146083A1

  公开（公告）日：2001-10-17

  The present invention relates to a resin material for an electrical insulating material, an electrical insulating material and electric wire and cable using the same. A resin material for an electrical insulating material according to present invention is characterized in that the resin component thereof comprises an ethylene α-olefin copolymer (A) which satisfies specific conditions, such as a density of 0.92 ~ 0.96 g/cm3, a melt flow rate (MFR) of 0.01 ~ 200 g/10 minutes, a molecular weight distribution (Mw/Mn) of 1.5 ~ 5.0, and possessing only one peak in terms of the number of peaks observed in an elution temperature-eluted amount curve as measured by the temperature raising elution fractionation (TREF) method, etc., wherein said resin component contains a unit derived from at least one type of monomer selected from among a carbonyl or carbonyl derivative group-containing monomer, a hydroxyl group-containing monomer, a nitro group-containing monomer, a nitrile group-containing monomer, an aromatic ring-containing monomer, and a compound or monomer containing two or more ethylenic linkages. This resin material for an electrical insulating material is suitable for use in an electrical insulating material for an electric wire and cable, as it exhibits excellent processability and electrical insulating properties without degradation of the mechanical strength, and even after cross-linking, exhibits superior electrical insulating properties.

  本发明涉及一种用于电气绝缘材料的树脂材料、一种电气绝缘材料和使用该材料的电线电缆。根据本发明的一种电气绝缘材料用树脂材料，其特征在于其树脂组分包括乙烯 α-烯烃共聚物（A），该共聚物满足特定条件，例如密度为 0.92 ~ 0.96 克/立方厘米，熔体流动速率（MFR）为 0.01 ~ 200 克/10 分钟，分子量分布（Mw/Mn）为 1.5 ~ 5.0，通过升温洗脱分馏（TREF）法测定洗脱温度-洗脱量曲线中观察到的峰数只有一个峰等、其中，所述树脂组分含有至少一种单体衍生的单元，这些单体选自含羰基或羰基衍生物基团的单体、含羟基的单体、含硝基的单体、含腈基的单体、含芳香环的单体以及含两个或两个以上乙烯基连接的化合物或单体。这种用于电气绝缘材料的树脂材料适用于电线电缆的电气绝缘材料，因为它具有优异的加工性能和电气绝缘性能，且不会降低机械强度，甚至在交联后仍具有优异的电气绝缘性能。
• ETHYLENE/ALPHA-OLEFIN COPOLYMER, COMPOSITION THEREOF, FILM THEREOF, AND USES OF THESE
  申请人：Japan Polyolefins Co., Ltd.

  公开号：EP1153948A1

  公开（公告）日：2001-11-14

  The present invention relates to an ethylene-α-olefin copolymer, a composition thereof; a film thereof; a polar group-containing resin material; and productions and use of the ethylene-α-olefin copolymer. The ethylene-α-olefin copolymer of the present invention is characterized in satisfying the following conditions (A) to (E): (A) a density in the range of 0.92 to 0.96 g/cm3; (B) a melt flow rate (MFR) in the range of 0.01 to 200 g/10 min; (C) a molecular weight distribution (Mw/Mn) in the range of 1.5 to 5.0; (D) possessing only one peak in terms of the number of peaks observed in an elution temperature-eluted amount curve as measured by the continuous temperature raising elution fractionation (TREF) method, from the integrated elution curve obtained by the elution temperature-eluted amount curve, the difference T75 - T25 in the temperature and density d respectively satisfy a specific relationship, wherein T25 is the temperature where 25% of the total elution is obtained, and T75 is the temperature where 75% of the total elution is obtained; and (E) possessing one or two melting point peaks, and among these the highest melting point Tm1 and the density d satisfy a specific relationship. Accordingly, this ethylene-α-olefin copolymer exhibits a superior thermal resistance, heat sealability, and processability.

  本发明涉及一种乙烯-α-烯烃共聚物、其组合物、其薄膜、含极性基团的树脂材料以及乙烯-α-烯烃共聚物的生产和使用。本发明的乙烯-α-烯烃共聚物的特征在于满足以下条件(A)至(E)：(A)密度在 0.92 至 0.96 克/立方厘米范围内；(B)熔体流动速率(MFR)在 0.01 至 200 克/10 分钟范围内；(C)分子量分布(Mw/Mn)在 1.5 至 5.0；(D)在连续升温洗脱分馏（TREF）法测得的洗脱温度-洗脱量曲线中观察到的峰数方面只具有一个峰，从洗脱温度-洗脱量曲线得到的综合洗脱曲线中，温度和密度 d 的差值 T75 - T25 分别满足特定关系，其中 T25 是得到总洗脱量 25% 的温度，T75 是得到总洗脱量 75% 的温度；(E) 具有一个或两个熔点峰，其中最高熔点 Tm1 和密度 d 满足特定关系。因此，这种乙烯-α-烯烃共聚物具有优异的耐热性、热封性和加工性。
• FLAME RETARDANT THERMOPLASTIC RESIN COMPOSITION, MOLDED ARTICLE THEREOF AND ELECTRIC WIRE
  申请人：Sun Allomer Ltd

  公开号：EP1882721A1

  公开（公告）日：2008-01-30

  A flame-retardant thermoplastic resin composition, comprising a thermoplastic resin (a) and an inorganic flame-retarder (b), the content of the component (b) being 50 to 250 parts by mass with respect to 100 parts by mass of the component (a), wherein the component (a) includes at least one selected from the group consisting of an α-olefin (co)polymer (a-1), a thermoplastic elastomer (a-2) and a rubber (a-3); the component (a) (100% by mass) includes 0.01 to 0.5% by mass of a constituent unit derived from an unsaturated monomer having a carboxylic acid group or acid anhydride group; the component (b) includes 40 to 95% by mass of inorganic metal hydrate (b-1) and 5 to 60% by mass of inorganic filler (b-2); and the average particle diameter of the inorganic filler (b-2) is not more than 2 µm and the aspect ratio of the inorganic filler (b-2) is not more than 1.5.

  一种阻燃热塑性树脂组合物，包括热塑性树脂(a)和无机阻燃剂(b)，组分(b)的含量相对于组分(a)的100质量份为50至250质量份，其中组分(a)包括至少一种选自由α-烯烃(共)聚合物(a-1)、热塑性弹性体(a-2)和橡胶(a-3)组成的组；组分(a)(100%质量份)包括0.以质量计，组分（a）包括 0.01%至 0.5%的由具有羧酸基或酸酐基的不饱和单体衍生的组成单元；组分（b）包括 40%至 95%（以质量计）的无机金属水合物（b-1）和 5%至 60%（以质量计）的无机填料（b-2）；无机填料（b-2）的平均颗粒直径不大于 2 µm，无机填料（b-2）的长宽比不大于 1.5。
• Ethylene (co) polymers, and laminate and hollow molding made by using the same
  申请人：JAPAN POLYOLEFINS CO., LTD.

  公开号：US20030054126A1

  公开（公告）日：2003-03-20

  Ethylene (co)polymers each having specified values of (a) density, (b) molecular weight distribution (Mw/Mn), (c) relationship between die swell (DS) and shear rate (&ggr;) in a region of shear rate (&ggr;), (d) relationship between stress (&sgr;) and maximum stress (&sgr;max) in a stress-strain curve in uniaxial stretching, (e) the ratio of sample diameter to initial sample diameter and the time for sample breakage during uniaxial stretching under a constant tension, blow molding process in which the thickness of aparison is adjusted by using the said ethylene (co)polymer, and the method of improving fire resistance in moldings, laminates and hollow moldings made by using the same. The ethylene (co)polymers are excellent in drawdown resistance, puncture resistance, parison control response, pinch-off properties, durability, and fire resistance, by using it, parison thickness can be controlled freely in blow molding, and large blow moldings having complicated shapes excellent in durability and fire resistance can be obtained.

  乙烯（共）聚合物，每种聚合物都具有下列规定值：(a)密度；(b)分子量分布（Mw/Mn）；(c)在剪切速率（&ggr;）区域内模具膨胀（DS）与剪切速率（&ggr;）之间的关系；(d)单轴拉伸应力-应变曲线中应力（&sgr;）与最大应力（&sgr；max)之间的关系，(e)在恒定拉力下进行单轴拉伸时，试样直径与初始试样直径之比以及试样断裂时间，使用上述乙烯（共）聚合物调整parison厚度的吹塑工艺，以及使用上述乙烯（共）聚合物提高模塑件、层压件和中空模塑件耐火性的方法。这种乙烯（共）聚合物具有优异的抗拉伸性、抗穿刺性、型坯控制反应、捏合性能、耐久性和耐火性，使用它可以在吹塑成型中自由控制型坯厚度，并可获得具有优异耐久性和耐火性的复杂形状的大型吹塑成型品。