Methyl 2-methoxycarbonyloxy-5-[2-(4-methoxyphenyl)propan-2-yl]benzoate

• 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: Methyl 2-methoxycarbonyloxy-5-[2-(4-methoxyphenyl)propan-2-yl]benzoate
• 英文别名: methyl 2-methoxycarbonyloxy-5-[2-(4-methoxyphenyl)propan-2-yl]benzoate
• 化学式: C₂₀H₂₂O₆
• 分子量: 358.4
• InChiKey: GOBRNHFVFDKEHD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  26
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  71.1
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• METHOD FOR ALCOHOLYSIS OF POLYCARBONATE COMPOSITIONS CONTAINING FLAME RETARDANT OR ACRYLONITRILE-BUTADIENE-STYRENE
  申请人：SAUDI BASIC INDUSTRIES CORPORATION

  公开号：US20140179892A1

  公开（公告）日：2014-06-26

  The disclosure provides a method for alcoholysis of a polycarbonate-containing composition comprising a polycarbonate and a component comprising a phosphorus-containing flame retardant, an acrylonitrile-butadiene-styrene, or a combination of the phosphorus-containing flame retardant and acrylonitrile-butadiene-styrene. The method comprises contacting the composition with a solvent that forms a solution or a filterable suspension of the component but not the polycarbonate; separating the solution or the filterable suspension from the polycarbonate; and heating the polycarbonate in the presence of an alcohol and a catalyst at a temperature from 70° C. to 200° C., and a pressure from 5 mbar to 40 bar for a time sufficient to depolymerize the polycarbonate and produce a dihydroxy aromatic compound and a dialkyl carbonate.

  本公开提供了一种用于醇解含有聚碳酸酯和含有磷系阻燃剂、丙烯腈-丁二烯-苯乙烯或磷系阻燃剂和丙烯腈-丁二烯-苯乙烯组合物的组合物的方法。该方法包括将该组合物与形成该组分的溶剂接触，该溶剂形成该组分的溶液或可过滤悬浮液但不形成聚碳酸酯的溶液或可过滤悬浮液；将溶液或可过滤悬浮液与聚碳酸酯分离；在醇和催化剂的存在下，在70℃至200℃的温度和5毫巴至40巴的压力下加热聚碳酸酯，足以使聚碳酸酯去聚合并产生二羟基芳香化合物和二烷基碳酸酯。
• Polycarbonate composition to produce optical quality products with high quality and good processability
  申请人：SABIC GLOBAL TECHNOLOGIES B.V.

  公开号：US10465061B2

  公开（公告）日：2019-11-05

  A process for manufacturing a polycarbonate composition includes melt polymerizing a dihydroxy compound and a carbonate compound in the presence of a catalyst to form a polycarbonate; and adding 1 to 400 ppm of glycerol tristearate to form the polycarbonate composition, wherein the polycarbonate composition is unquenched.

  一种制造聚碳酸酯组合物的工艺，包括在催化剂存在下熔融聚合二羟基化合物和碳酸盐化合物以形成聚碳酸酯；以及添加 1 至 400 ppm 的三硬脂酸甘油酯以形成聚碳酸酯组合物，其中聚碳酸酯组合物是未淬火的。
• PROCESS FOR PRODUCING POLYCARBONATE COMPOSITIONS
  申请人：SABIC Innovative Plastics IP B.V.

  公开号：US20140128526A1

  公开（公告）日：2014-05-08

  A method for manufacturing a polycarbonate composition having improved transparency can comprise reacting an aromatic dihydroxy compound and a diaryl carbonate under melt polymerization conditions to provide a polycarbonate; and contacting the polycarbonate with a polydiorgano siloxane having a kinematic viscosity of less than 20 mm 2 /sec at 25° C. as determined in accordance with ASTM D445, and an optional additive thereby making the polycarbonate composition. The polycarbonate composition has haze less than 1% as determined in accordance with ASTM D1003-07, and can be used for optical applications such as automotive headlamps.
• MANUFACTURE OF DIHYDROXY AROMATIC COMPOUNDS BY ALCOHOLYSIS OF FLAME RETARDANT-CONTAINING POLYCARBONATE COMPOSITIONS
  申请人：SABIC Global Technologies B.V.

  公开号：US20150291763A1

  公开（公告）日：2015-10-15

  The disclosure provides a method for recovering a dihydroxy aromatic compound and a dialkyl carbonate from a polycarbonate-containing composition comprising a polycarbonate and a phosphorus-containing flame retardant. The method comprises heating the composition in the presence of an alcohol and a transesterification catalyst having non-neutralizable groups at a temperature of 70° C. to 200° C. and a pressure of 50 mbar to 40 bar for a time sufficient to depolymerize the polycarbonate producing a dihydroxy aromatic compound and a dialkyl carbonate.
• ENHANCED POLYCARBONATE EXTRUSION GRADES
  申请人：SABIC GLOBAL TECHNOLOGIES B.V.

  公开号：US20160362537A1

  公开（公告）日：2016-12-15

  In an embodiment, a method for making a thermoplastic composition, comprising: melt polymerizing a polycarbonate, extruding and melt filtering the polycarbonate to form a melt filtered polycarbonate; forming the thermoplastic composition comprising the melt filtered polycarbonate, 0.03 to 0.05 wt % of a triacylglyceride release agent; and 0.10 to 0.14 wt % of a UV stabilizer; wherein the weight percentages are based on the total weight of the composition; and extruding the thermoplastic composition.