烯丙基缩水甘油醚、乙二醇的共聚物 | 41630-20-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 烯丙基缩水甘油醚、乙二醇的共聚物
• 英文名称: Ethane-1,2-diol;2-(prop-2-enoxymethyl)oxirane
• CAS: 41630-20-0
• 化学式: C8H16O4
• 分子量: 176.21
• InChiKey: OVCWQALLJGXNFF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.44
• 重原子数：
  12
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  62.2
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• SOLID POLYELECTROLYTE
  申请人：DAISO CO., LTD.

  公开号：EP0856538A1

  公开（公告）日：1998-08-05

  A polymer solid electrolyte obtained by blending (1) a polyether copolymer having a main chain derived form ethylene oxide and an oligooxyethylene side chain, (2) an electrolyte salt compound, and (3) a plasticizer of an aprotic organic solvent or a derivative or metal salt of a polyalkylene glycol having a number-average molecular weight of 200 to 5,000 or a metal salt of the derivative is superior in ionic conductivity and also superior in processability, moldability and mechanical strength to a conventional solid electrolyte. A secondary battery is constructed by using the polymer solid electrolyte in combination with a lithium metal negative electrode and a lithium cobaltate positive electrode.

  一种聚合物固体电解质由以下物质混合而成：(1) 具有环氧乙烷主链和低聚氧乙烯侧链的聚醚共聚物；(2) 电解质盐化合物；(3) 非烷基有机溶剂的增塑剂或具有 200 至 5,000 数均分子量的聚亚烷基二醇的衍生物或金属盐或该衍生物的金属盐，其离子导电性优于传统固体电解质，而且在加工性、成型性和机械强度方面也优于传统固体电解质。聚合物固体电解质与锂金属负极和钴酸锂正极相结合，可制成二次电池。
• Polyether copolymer and crosslinked solid polymer electrolyte
  申请人：DAISO CO., LTD.

  公开号：EP0945476A1

  公开（公告）日：1999-09-29

  A polyether copolymer having a weight-average molecular weight of 104 to 107, comprising 5 to 40 % by mol of a repeating unit derived from epichlorohydrin, 95 to 60% by mol of a repeating unit derived from ethylene oxide, and 0.001 to 15 % by mol of a crosslinkable repeating unit derived from a reactive oxirane compound, gives a provide a crosslinked solid polymer electrolyte which is superior in processability, moldability, mechanical strength, flexibility and heat resistance, and has markedly improved ionic conductivity.

  一种聚醚共聚物的重量平均分子量为 104 至 107，其中包含 5 至 40% （以摩尔计）的环氧氯丙烷重复单元、95 至 60% （以摩尔计）的环氧乙烷重复单元以及 0.001 至 15% （以摩尔计）的活性环氧乙烷化合物可交联重复单元。
• Production process for ethylene oxide copolymer
  申请人：Dai-Ichi Kogyo Seiyaku Co., Ltd.

  公开号：EP1327650A1

  公开（公告）日：2003-07-16

  The present invention provides a production process, in which, when an ethylene oxide copolymer is obtained, conditions for obtaining this copolymer having a desirable molecular weight with ease and good reproducibility are provided. The production process for an ethylene oxide copolymer, according to the present invention, comprises the step of carrying out polymerization of a monomer mixture under stirring in a solvent, thereby obtaining the ethylene oxide copolymer, wherein the monomer mixture includes ethylene oxide and a substituted oxirane compound of a structural formula (1) as essential raw materials; with the production process being characterized in that the stirring is carried out by a stirring power of not less than 0.6 kW/m3.

  本发明提供了一种生产工艺，在该工艺中，当获得环氧乙烷共聚物时，提供了轻松获得该共聚物的条件，该共聚物具有理想的分子量和良好的重现性。根据本发明，环氧乙烷共聚物的生产工艺包括在溶剂中搅拌下对单体混合物进行聚合，从而获得环氧乙烷共聚物的步骤，其中单体混合物包括环氧乙烷和结构式为(1)的取代环氧乙烷化合物作为主要原料；生产工艺的特点在于搅拌是通过不小于0.6千瓦/立方米的搅拌功率进行的。
• Process for production of ethylene oxide copolymer
  申请人：NIPPON SHOKUBAI CO., LTD.

  公开号：EP1568726A1

  公开（公告）日：2005-08-31

  An object of the present invention is to provide a process which can produce, easily and with good productivity and reproducibility, an ethylene oxide copolymer provided with desired compositional ratios of monomers and a desired molecular weight and further with a desired melting point. As a means of achieving this object, a process according to the present invention for production of an ethylene oxide copolymer is a process comprising a step of polymerizing a monomer mixture including ethylene oxide as a main component, thereby producing the ethylene oxide copolymer, with the process being characterized in that the polymerization step includes at least one step each of the following steps: a step in which only the ethylene oxide is supplied to thus polymerize it; and a step in which the ethylene oxide and another monomer are supplied to thus polymerize them.

  本发明的一个目的是提供一种工艺，该工艺能以良好的生产率和再现性容易地生产出具有所需单体组成比和所需分子量，并进一步具有所需熔点的环氧乙烷共聚物。作为实现这一目标的方法，根据本发明生产环氧乙烷共聚物的工艺是包括聚合以环氧乙烷为主要成分的单体混合物的步骤，从而生产环氧乙烷共聚物，该工艺的特征在于聚合步骤包括以下步骤中的至少一个步骤：仅提供环氧乙烷使其聚合的步骤；以及提供环氧乙烷和另一种单体使其聚合的步骤。
• MOLDED ARTICLE AND METHOD FOR PRODUCTION THEREOF
  申请人：Kuraray Co., Ltd.

  公开号：EP2028220A1

  公开（公告）日：2009-02-25

  A shaped article including a modified ethylene-vinyl alcohol copolymer (C), wherein the modified ethylene-vinyl alcohol copolymer (C) is a product obtained by modifying an unmodified ethylene-vinyl alcohol copolymer (A) with an epoxy compound (B) having a double bond,and has a degree of modification with the epoxy compound (B) of 0.1 to 10 mol% based on the monomer units of the ethylene-vinyl alcohol copolymer (A), and at least a part of the modified ethylene-vinyl alcohol copolymer (C) is crosslinked, and the gel fraction of the shaped article is 3% by weight or more. Thereby, a shaped article which contains almost no harmful crosslinking agent and which is excellent in hot water resistance, heat resistance and a gas barrier property is provided.

  一种包括改性乙烯-乙烯醇共聚物（C）的成型制品，其中改性乙烯-乙烯醇共聚物（C）是通过用具有双键的环氧化合物（B）对未改性乙烯-乙烯醇共聚物（A）进行改性而得到的产物，并且与环氧化合物（B）的改性程度为 0.乙烯-乙烯醇共聚物(A)的单体单元的基础上，环氧化合物(B)的改性度为 0.1 至 10 摩尔%，改性后的乙烯-乙烯醇共聚物(C)至少有一部分被交联，成型品的凝胶部分的重量百分比为 3% 或更高。这样就提供了一种几乎不含任何有害交联剂的定型制品，它具有优异的耐热水性、耐热性和气体阻隔性。