2,2'-[(2-Methyl-1,4-phenylene)bis(oxymethylene)]bis(oxirane) | 64777-15-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 2,2'-[(2-Methyl-1,4-phenylene)bis(oxymethylene)]bis(oxirane)
• 英文别名: 2-[[2-methyl-4-(oxiran-2-ylmethoxy)phenoxy]methyl]oxirane
• CAS: 64777-15-7
• 化学式: C₁₃H₁₆O₄
• 分子量: 236.26
• InChiKey: LRVJEADXJYKWPQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  43.5
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Polyhydroxy polyether, process for its production and its use
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0199564A2

  公开（公告）日：1986-10-29

  A substantially linear polyhydroxy polyether, which (1) is composed substantially of aromatic units and aliphatic units, the proportion of the aromatic units being 50 to 98 mole % based on the total amount of the aromatic units and the aliphatic units, (2) has an intrinsic viscosity, measured at 25°C in o-chlorophenol, of from 0.3 to 2 dl/g, and (3) has a glass transition temperature of from 30 to 120°C. Two processes for preparing the polyhydroxy polyether are proposed. The polyhydroxy polyether is useful in applications which require gas-barrier property.

  一种基本线性的聚羟基聚醚，其(1)主要由芳香族单元和脂肪族单元组成，芳香族单元的比例为 50 至 98 摩尔%（基于芳香族单元和脂肪族单元的总量），(2)在 25°C 邻氯苯酚中测量的固有粘度为 0.3 至 2 分升/克，(3)玻璃化转变温度为 30 至 120°C。提出了制备聚羟基聚醚的两种工艺。这种聚羟基聚醚在需要气体阻隔性能的应用中非常有用。
• METHOD FOR PRODUCING FIBER-REINFORCED THERMALLY MOLTEN EPOXY RESIN
  申请人：Nagase ChemteX Corporation

  公开号：EP1882714A1

  公开（公告）日：2008-01-30

  Disclosed herein are a method for producing a fiber-reinforced thermally meltable epoxy resin having excellent heat resistance using a thermally meltable epoxy resin having a high melting initiation temperature and a fiber-reinforced plastic molded by the method. The method for producing a fiber-reinforced thermally meltable epoxy resin comprises the steps of: (I) impregnating reinforcing fibers with a compound (A) having two epoxy groups in one molecule and a compound (B) having two phenolic hydroxyl groups in one molecule; and (II) linearly polymerizing the compounds (A) and (B) impregnated into the reinforcing fibers by polyaddition reaction, wherein at least a part of the compound (A) and/or at least a part of the compound (B) are/is a compound having a fluorene skeleton, and the compound (A) and the compound (B) are mixed in such a ratio that the number of moles of epoxy groups in the compound (A) is 0.9 to 1.1 times the number of moles of phenolic hydroxyl groups in the compound (B).

  本发明公开了一种使用具有高熔融起始温度的热熔性环氧树脂生产具有优异耐热性的纤维增强热熔性环氧树脂的方法，以及用该方法模塑的纤维增强塑料。生产纤维增强热熔性环氧树脂的方法包括以下步骤：(I) 用一个分子中含有两个环氧基团的化合物（A）和一个分子中含有两个酚羟基的化合物（B）浸渍增强纤维；(II) 通过加成反应使浸渍在增强纤维中的化合物(A)和(B)线性聚合，其中至少一部分化合物(A)和/或至少一部分化合物(B)是/是具有芴骨架的化合物，化合物(A)和化合物(B)的混合比例为化合物(A)中环氧基团摩尔数的 0.9至1.1倍。
• PROCESS FOR PRODUCTION OF THERMOPLASTIC CURED EPOXY RESIN WITH TRANSPARENCY TO VISIBLE LIGHT, AND THERMOPLASTIC EPOXY RESIN COMPOSITION
  申请人：Nagase ChemteX Corporation

  公开号：EP2386587A1

  公开（公告）日：2011-11-16

  A process for the production of a thermoplastic cured epoxy resin which is transparent to visible light, characterized by curing (A) an epoxy compound having two epoxy groups in one molecule with (B) a compound having two phenolic hydroxyl groups in one molecule by means of (C) a cure accelerator consisting of at least one compound represented by general formula (1):         Rn-NHm (1) [wherein R is a monovalent C2-10 hydrocarbon group which may have a hydroxyl group at the β position to the nitrogen atom (with the proviso that when R has three or more carbon atoms, R includes both straight-chain and branched-chain hydrocarbon groups) ; when R has no hydroxyl group, R has a number of carbon atoms of 3 to 10; n is an integer of 1 to 3, and m is an integer of 2 to 0, with the sum of n and m being 3; and when multiple Rs are present, the Rs may be the same or different].

  一种生产对可见光透明的热塑性固化环氧树脂的工艺，其特征在于通过(C)一种至少由一种通式(1)代表的化合物组成的固化促进剂，将(A)一种一个分子中含有两个环氧基团的环氧化合物与(B)一种一个分子中含有两个酚羟基的化合物固化： Rn-NHm (1) [其中 R 为一价 C2-10 烃基，该烃基在氮原子的 β 位可带有羟基（但当 R 有三个或三个以上碳原子时，R 包括直链和支链烃基）；当 R 没有羟基时，R 的碳原子数为 3 至 10；n 为 1 至 3 的整数，m 为 2 至 0 的整数，n 和 m 之和为 3；当存在多个 R 时，R 可以相同或不同]。
• METHACRYLIC RESIN OR METHACRYLIC RESIN COMPOSITION
  申请人：Kuraray Co., Ltd.

  公开号：EP3162818A1

  公开（公告）日：2017-05-03

  A methacrylic resin composition comprises not less than 90% by mass and not more than 100% by mass of a methacrylic resin [A] having: the total content of a structural unit derived from methyl methacrylate of not less than 90% by mass; a molecular weight MA of not less than 30000 and not more than 100000 in terms of polystyrene corresponding to the retention time indicating the value of the maximum strength in a chromatogram obtained by gel permeation chromatography; the area SgA of a region enclosed by an approximate curve obtained by fitting the data of a range indicating the strength of not less than 70% relative to the value of the maximum strength to a Gaussian function by the method of nonlinear least squares and the base line of the chromatogram of 45 to 80% of the area SA enclosed by the chromatogram and its base line; and the ratio MwgA/MngA of a weight average molecular weight MwgA to a number average molecular weight MngA of not less than 1.01 and not more than 1.20 in terms of polystyrene computed based on an approximate curve obtained by the above fitting.

  一种甲基丙烯酸树脂组合物由质量分数不小于 90%但不大于 100%的甲基丙烯酸树脂[A]组成，该甲基丙烯酸树脂[A]具有以下特性由甲基丙烯酸甲酯衍生的结构单元的总含量不少于 90%（以质量计）； 以聚苯乙烯计，分子量 MA 不小于 30000 但不大于 100000，与凝胶渗透色谱法所获色谱图中表示最大强度值的保留时间相对应；用非线性最小二乘法将相对于最大强度值不小于 70% 的强度范围的数据与高斯函数拟合后得到的近似曲线所包围区域的面积 SgA，该面积为色谱图及其基线所包围区域 SA 的 45% 至 80%；以及 重量平均分子量 MwgA 与数量平均分子量 MngA 之比 MwgA/MngA 不小于 1.以聚苯乙烯计，其比率 MwgA/MngA 不小于 1.01 但不大于 1.20，该比率是根据上述拟合得到的近似曲线计算得出的。
• CONTINUOUS LONG-FIBER NON-WOVEN FABRIC, LAYERED BODY, AND COMPOSITE MATERIAL AND PRODUCTION METHOD THEREFOR
  申请人：Kuraray Co., Ltd.

  公开号：EP3936650A1

  公开（公告）日：2022-01-12

  Provided are a continuous-fiber nonwoven fabric having excellent denseness, a composite material including the nonwoven fabric and having good appearance, and a method for producing the composite material. The continuous-fiber nonwoven fabric includes fibers containing an amorphous thermoplastic phenoxy resin as a main component, wherein the thermoplastic phenoxy resin has a weight-average molecular weight in a range of from 10,000 to 100,000 and a glass transition temperature equal to or lower than 100°C. For example, the continuous-fiber nonwoven fabric may be a melt-blown nonwoven fabric or a spunbonded nonwoven fabric.

  本文提供了一种具有优异密度的连续纤维无纺布、一种包括该无纺布且具有良好外观的复合材料，以及一种生产该复合材料的方法。连续纤维无纺布包括以无定形热塑性苯氧基树脂为主要成分的纤维，其中热塑性苯氧基树脂的重量平均分子量在 10,000 到 100,000 之间，玻璃化温度等于或低于 100°C。例如，连续纤维无纺布可以是熔喷无纺布或纺粘法无纺布。