1,1'-[Peroxybis(methylene)]bis(2,4-dichlorobenzene) | 96881-25-3

• 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'-[Peroxybis(methylene)]bis(2,4-dichlorobenzene)
• 英文别名: 2,4-dichloro-1-[(2,4-dichlorophenyl)methylperoxymethyl]benzene
• CAS: 96881-25-3
• 化学式: C₁₄H₁₀Cl₄O₂
• 分子量: 352.0
• InChiKey: VLEHKYDBUSECFA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• POLYSULFIDE MIXTURE, METHOD FOR PRODUCING SAME, AND USE OF THE POLYSULFIDE MIXTURE IN RUBBER MIXTURES
  申请人：LANXESS Deutschland GmbH

  公开号：US20150274655A1

  公开（公告）日：2015-10-01

  The present invention relates to polysulfide mixtures comprising two or more compounds of the formula (I), where the cations K 1 + and K 2 + mutually independently are any desired monovalent or are the nth part of an n-valent cation, and m is 0, 1, and/or 2, to a process for the production of these polysulfide mixtures, to the use of the polysulfide mixtures in rubber mixtures, to the rubber mixtures, to rubber vulcanizates produced therefrom, and to the use of these.

  本发明涉及包含两种或更多的式(I)化合物的聚硫混合物，其中阳离子K1+和K2+相互独立地是任意所需的一价离子或是n价离子的n分之一，m为0、1和/或2，以及用于生产这些聚硫混合物的方法，以及在橡胶混合物中使用这些聚硫混合物，橡胶混合物，由此制备的橡胶硫化胶和这些的使用。
• Method of making mercaptoalkylalkyldialkoxysilanes
  申请人：——

  公开号：US20040133025A1

  公开（公告）日：2004-07-08

  Mercaptoalkylalkyldialkoxysilane compositions are prepared by reacting an alkoxysilane containing an unsaturated organic group, with a sulfur containing organic acid, in the presence of a peroxide catalyst. This step produces a thiol ester. In the next step, methanolysis of the thiol ester is carried out in the presence of a basic catalyst. The resulting product is a mercaptoalkylalkyldialkoxysilane composition such as mercaptoethylmethyldimethoxysilane, mercaptomethylmethyldiethoxysilane, mercaptopropylmethyldiethoxysilane, or mercaptopropylmethyldimethoxysilane. Carrying out the first step of the reaction at least in part in the presence of air obtains maximum efficiency.

  Mercaptoalkylalkyldialkoxysilane组合物是通过在过氧化物催化剂存在下，将含有不饱和有机基团的烷氧基硅烷与含硫有机酸反应制备的。这一步骤产生硫醇酯。在下一步骤中，在碱性催化剂存在下进行硫醇酯的甲醇解反应。得到的产物是Mercaptoalkylalkyldialkoxysilane组合物，例如mercaptoethylmethyldimethoxysilane，mercaptomethylmethyldiethoxysilane，mercapto propylmethyldiethoxysilane或mercapto propylmethyldimethoxysilane。至少部分在空气存在下进行反应的第一步骤可以获得最大效率。
• DEVELOPING SOLUTION FOR LITHOGRAPHIC PRINTING PLATES AND PRODUCTION METHOD OF LITHOGRAPHIC PRINTING PLATE
  申请人：ADACHI Keiichi

  公开号：US20080081295A1

  公开（公告）日：2008-04-03

  A developing solution containing at least one of compounds represented by the formulae <1>, <2> and <3> as defined herein, and having a pH of from 2 to 10; and a method for producing a lithographic printing plate, including imagewise exposing a lithographic printing plate precursor including an image recording layer and a support to cure the image recording layer in the exposed area, and developing the exposed lithographic printing plate precursor with an aqueous solution containing at least one of the compounds represented by the formulae <1>, <2> and <3> as defined herein and having a pH of 2 to 10 are provided.

  本发明提供了一种含有以下式子<1>、<2>和<3>中至少一种化合物的发展溶液，其定义如下，并且具有pH值在2至10之间；以及一种生产平版印刷版的方法，包括图像曝光平版印刷版前体，其中包括图像记录层和支撑层，以治愈所曝光区域的图像记录层，并用含有至少一种以下式子<1>、<2>和<3>中定义的化合物的水溶液，其pH值为2至10，来开发所曝光的平版印刷版前体。
• ORGANIC-INORGANIC NANO COMPOSITES AND PREPARATION METHOD THEREOF
  申请人：Kwag Gwanghoon

  公开号：US20100184922A1

  公开（公告）日：2010-07-22

  Provided is an organic-inorganic nano composite, and more particularly, an organic-inorganic nano composite including: a styrene-butadiene copolymer; an acryl-based monomer; a living radical polymerization initiator; silica; and a coupling agent, in which radiality is maximized. The organic-inorganic nano composite is prepared using a method comprising: preparing a spherical styrene-butadiene copolymer; preparing a nano-sized spherical styrene-butadiene-acrylate copolymer using living radical polymerization of the spherical styrene-butadiene copolymer and an acryl-based monomer; and preparing a composite by coupling the nano-sized spherical styrene-butadiene-acrylate copolymer and silica using a coupling agent. The organic-inorganic nano composite has excellent tensile and tear properties, and high wet traction capability. Thus, if the organic-inorganic nano composite according to the present invention is applied to organic filler for tires, rolling resistance can be decreased and wet traction capability can be increased, and the organic-inorganic nano composite can be efficiently applied to a hard coating material as well.

  所提供的是一种有机-无机纳米复合材料，更具体地说，是一种包括：苯乙烯-丁二烯共聚物；丙烯酸基单体；活性自由基聚合引发剂；二氧化硅；和偶联剂的有机-无机纳米复合材料，其中径向性最大化。该有机-无机纳米复合材料是使用以下方法制备的：制备球形苯乙烯-丁二烯共聚物；使用球形苯乙烯-丁二烯共聚物和丙烯酸基单体的活性自由基聚合制备纳米级球形苯乙烯-丁二烯-丙烯酸酯共聚物；并使用偶联剂将纳米级球形苯乙烯-丁二烯-丙烯酸酯共聚物和二氧化硅耦合制备复合材料。该有机-无机纳米复合材料具有出色的拉伸和撕裂性能，以及高湿地牵引能力。因此，如果将本发明的有机-无机纳米复合材料应用于轮胎的有机填料中，可以降低滚动阻力并提高湿地牵引能力，并且该有机-无机纳米复合材料也可以有效地应用于硬涂层材料。
• Rubber modified methyl methacrylate syrups, production and use in producing cast sheets and moulding materials
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0019372A2

  公开（公告）日：1980-11-26

  A continuous process for producing rubber-modified methyl methacrylate syrups which comprises continuously supplying a material liquor comprising 1 to 20 parts by weight of a rubbery polymer dissolved in 100 parts by weight of a monomer comprising 60 to 100% by weight of methyl methacrylate, and a radical-polymerization initiator to a first reaction zone, continuously polymerizing at such a stationary conversion that the rubbery polymer is dispersed in the form of particles form while maintaining the temperature and residence time in the first reaction zone so that a steady state is achieved in the zone and the steady-state concentration of the initiator in the zone 1/2 to 1/1,000 times the concentration of initiator supplied, continuously taking out the resulting reaction mixture from the first reaction zone, and passing it through a second reaction zone having a volume of 0 to 5 times the volume of the first reaction zone, to.obtain a stable syrup comprising a disperse phase which is a solution of the rubbery polymer in the monomer and a continuous phase which is a solution of the resinous polymer in the monomer, and the use of these materials in the production of methyl methacrylate cast sheets and molding materials having an excellent impact resistance from the syrups.

  一种生产橡胶改性甲基丙烯酸甲酯糖浆的连续工艺，包括向第一反应区连续供应料液，该料液由 1 至 20 份（按重量计）橡胶聚合物溶解在 100 份（按重量计）单体（包括 60 至 100% 重量的甲基丙烯酸甲酯）和自由基聚合引发剂组成、在保持第一反应区的温度和停留时间，使该反应区达到稳定状态，且该反应区中引发剂的稳定浓度为所提供引发剂浓度的 1/2 至 1/1,000 倍的情况下，以橡胶聚合物以颗粒形式分散的固定转化率进行连续聚合，从第一反应区连续取出所产生的反应混合物，并将其通过容积为第一反应区容积 0 至 5 倍的第二反应区，以。获得一种稳定的糖浆，该糖浆包括橡胶聚合物在单体中的溶液的分散相和树脂聚合物在单体中的溶液的连续相，并利用这些材料生产具有优异抗冲击性的甲基丙烯酸甲酯浇注板和成型材料。