Dichlormethylen-cyclopropan | 36043-05-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Dichlormethylen-cyclopropan
• 英文别名: (Dichloromethylene)cyclopropane；dichloromethylidenecyclopropane
• CAS: 36043-05-7
• 化学式: C₄H₄Cl₂
• 分子量: 122.982
• InChiKey: VKLVLALOGWSAOD-UHFFFAOYSA-N

物化性质

• 沸点：
  123.5±13.0 °C(Predicted)
• 密度：
  1.448±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  6
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  Dichlormethylen-cyclopropan 生成 1,1-dichloro-2-methylenecyclopropane 、 7,7,8,8-tetrachlorodispiro[2.0.2.2]octane
  参考文献：
  名称：

  使用气相（1）H NMR确定2，2-二氯-1-亚甲基环丙烷的单分子重排动力学和（二氯亚甲基）环丙烷的双分子二聚化。

  摘要：

  气相（1）H NMR分析已用于研究2,2-二氯-1-亚甲基环丙烷（1）到（二氯亚甲基）环丙烷（2）的单分子重排的动力学[k（1）= 7.9 x 10 （12）exp（-34.4 +/- 0.6 kcal mol（-1）/ RT）]，以及随后的2的二阶二聚化[k（2）= 2.4 x 10（6）exp（-18.5） +/- 1.1 kcal mol（-1）/ RT）]形成7,7,8,8-四氯二螺[2.0.2.2]辛烷（3）

  DOI：

  10.1021/jo025530n
• 作为产物：
  描述：

  1,1-dichloro-2-methylenecyclopropane 反应 0.25h， 生成 Dichlormethylen-cyclopropan
  参考文献：
  名称：

  使用气相（1）H NMR确定2，2-二氯-1-亚甲基环丙烷的单分子重排动力学和（二氯亚甲基）环丙烷的双分子二聚化。

  摘要：

  气相（1）H NMR分析已用于研究2,2-二氯-1-亚甲基环丙烷（1）到（二氯亚甲基）环丙烷（2）的单分子重排的动力学[k（1）= 7.9 x 10 （12）exp（-34.4 +/- 0.6 kcal mol（-1）/ RT）]，以及随后的2的二阶二聚化[k（2）= 2.4 x 10（6）exp（-18.5） +/- 1.1 kcal mol（-1）/ RT）]形成7,7,8,8-四氯二螺[2.0.2.2]辛烷（3）

  DOI：

  10.1021/jo025530n

文献信息

• Polyvinyl chlorine resin sheets and production thereof
  申请人：BANDO CHEMICAL INDUSTRIES, LTD.

  公开号：EP0732354A2

  公开（公告）日：1996-09-18

  A polyvinyl chloride resin sheet which is excellent in resistance to scratch, wear and slip and hence suitable for use as flooring materials, which has a thickness of 50-500 µm; an embossed and matted surface of which roughness is 15-25 µm; and a transmittance of not less than 75%, and which comprises: (a) polyvinyl chloride; (b) a plasticizer in an amount of 5-35 parts by weight per 100 parts by weight of polyvinyl chloride; and (c) short glass fibers having a diameter of 6-12 µm and an average length of 0.2-1.0 mm in an amount of 0.5-30 parts by weight per 100 parts by weight of polyvinyl chloride.

  一种聚氯乙烯树脂板，具有优异的抗划伤、耐磨和防滑性能，因此适合用作地板材料，其厚度为 50-500 微米；表面压花和哑光，其粗糙度为 15-25 微米；透光率不低于 75%，其中包括 (a) 聚氯乙烯 (b) 增塑剂，其用量为每 100 份聚氯乙烯含 5-35 份增塑剂；以及 (c) 短玻璃纤维，其直径为 6-12 微米，平均长度为 0.2-1.0 毫米，其用量为每 100 份聚氯乙烯含 0.5-30 份（按重量计）。
• SOLAR CELL MODULE
  申请人：Kaneka Corporation

  公开号：EP2498298A1

  公开（公告）日：2012-09-12

  Disclosed herein is a high-performance and highly-reliable solar cell module sealed with a solar cell sealing material which allows solar cell quality to be maintained over a long period of time due to its excellent water vapor barrier properties and adhesion properties and which has excellent recycle properties and module productivity. The solar cell module is sealed with a solar cell sealing material containing an epoxy-modified polyolefin resin composition obtained by introducing an epoxy group-containing monomer by a grafting reaction. The epoxy-modified polyolefin resin composition is preferably obtained by melt-kneading a polyolefin resin with an epoxy group-containing vinyl monomer and an aromatic vinyl monomer in the presence of a radical polymerization initiator.

  本文公开了一种用太阳能电池密封材料密封的高性能、高可靠性太阳能电池组件，这种密封材料具有优异的水蒸气阻隔性能和粘附性能，可长期保持太阳能电池的质量，并具有优异的回收性能和组件生产率。太阳能电池组件用太阳能电池密封材料密封，该材料含有通过接枝反应引入含环氧基团单体而获得的环氧改性聚烯烃树脂组合物。环氧改性聚烯烃树脂组合物最好是在有自由基聚合引发剂存在的情况下，将聚烯烃树脂与含环氧基的乙烯基单体和芳香族乙烯基单体熔融捏合而成。
• CARBON FIBER REINFORCED COMPOSITE MATERIALS
  申请人：Kaneka Corporation

  公开号：EP2508552A1

  公开（公告）日：2012-10-10

  The invention provides a carbon fiber-reinforced composite material including reinforcing fibers which are continuous carbon fibers in the form of a unidirectional (UD) material, a woven fabric, or a knitted fabric, and a matrix resin including a modified polyolefin resin, thereby achieving better adhesion and mechanical strength. The matrix resin forms a polyphase structure having a sea-island structure which has an average island (independent phase) diameter of not greater than 0.5 µm. The composite material includes as a matrix resin a modified polyolefin resin obtained by, for example, graft-modifying a polyolefin resin with a monomer that contains an ethylenic double bond and a polar group in the same molecule; and includes as reinforcing fibers continuous carbon fibers. For example, the fiber-reinforced composite material is obtained by stacking the modified polyolefin resin and carbon fibers in a mold with a predetermined shape, and impregnating the carbon fibers with the modified polyolefin resin in a molten state under pressure, followed by cooling and curing.

  本发明提供了一种碳纤维增强复合材料，包括增强纤维（单向（UD）材料、编织物或针织物形式的连续碳纤维）和基体树脂（包括改性聚烯烃树脂），从而获得更好的附着力和机械强度。基体树脂形成具有海岛结构的多相结构，海岛（独立相）的平均直径不大于 0.5 微米。复合材料包括作为基体树脂的改性聚烯烃树脂，该改性聚烯烃树脂是通过例如用在同一分子中含有乙烯双键和极性基团的单体对聚烯烃树脂进行接枝改性而获得的；还包括作为增强纤维的连续碳纤维。例如，在具有预定形状的模具中堆叠改性聚烯烃树脂和碳纤维，并在压力下以熔融状态将碳纤维与改性聚烯烃树脂浸渍，然后冷却和固化，即可获得纤维增强复合材料。
• LAMINATED ADHESIVE FILM FOR USE IN INSERT MOLDING
  申请人：Kaneka Corporation

  公开号：EP2636523A1

  公开（公告）日：2013-09-11

  The present invention relates to a laminated adhesive film for insert molding, which includes a laminate of a tacky adhesive film containing a modified polyolefin resin and a non-tacky thermoplastic resin film. The present invention aims to provide a highly heat-resistant laminated adhesive film which can form on a metal component an adhesive layer that shows favorable adhesion to a resin to be injection-molded, by a VOC-free high-productivity method. The laminated adhesive film for insert molding of the present invention includes a laminate of a tacky adhesive film containing a modified polyolefin resin obtained through graft-modification with a monomer that contains an ethylenic double bond and a polar group in the same molecule, and a non-tacky thermoplastic resin film.

  本发明涉及一种用于嵌件成型的层压粘合膜，它包括含有改性聚烯烃树脂的粘性粘合膜和非粘性热塑性树脂膜的层压板。本发明旨在提供一种高耐热性层压粘合膜，它能通过不含 VOC 的高生产率方法在金属部件上形成粘合层，该粘合层对要注塑成型的树脂具有良好的粘合性。本发明的嵌件成型用层压粘合膜包括粘性粘合膜和非粘性热塑性树脂膜的层压件，粘性粘合膜含有通过与在同一分子中含有乙烯双键和极性基团的单体进行接枝改性而获得的改性聚烯烃树脂，非粘性热塑性树脂膜含有通过与在同一分子中含有乙烯双键和极性基团的单体进行接枝改性而获得的改性聚烯烃树脂。
• Polypropylene containers
  申请人：——

  公开号：US20040067288A1

  公开（公告）日：2004-04-08

  A container comprises a substrate and a multi-layer film The substrate has a bottom wall and a continuous base wall in which the continuous base wall encompasses the bottom wall and extends upwardly therefrom. The substrate comprises at least one particulate mineral filler and polypropylene. The multi-layer film is attached to the substrate. The multi-layer film comprises at least a first layer and a second layer The first layer comprises a metallocene-catalyzed polyolefin The second layer comprises polypropylene. The substrate and the multi-layer film are made in the absence of ethylene vinyl alcohol copolymer (EVOH), ethylene vinyl acetate copolymer (EVA), and ethylene methyl acrylate copolymer (EMA).

  一种容器包括基底和多层薄膜，基底有一个底壁和一个连续的底壁，其中连续的底壁包括底壁并从底壁向上延伸。基底包括至少一种微粒矿物填料和聚丙烯。多层薄膜附着在基底上。第一层包括茂金属催化的聚烯烃，第二层包括聚丙烯。基底和多层膜是在没有乙烯-乙烯醇共聚物（EVOH）、乙烯-醋酸乙烯共聚物（EVA）和乙烯-丙烯酸甲酯共聚物（EMA）的情况下制成的。