Propylene oxide butylene oxide

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧唑烯
• 英文名称: Propylene oxide butylene oxide
• 英文别名: 2-methyloxirane;oxolane
• 化学式: C7H14O2
• 分子量: 130.18
• InChiKey: KMBMQZQZBOLJHN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  21.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  methyloxirane 、 四氢呋喃 在 氢氧化钾 、 二聚甘油 作用下， 反应 16.0h， 以a desalting treatment, and a purification treatment to obtain 9,900 g of a tetrafunctional propylene oxide-butylene oxide random copolymer的产率得到Propylene oxide butylene oxide
  参考文献：
  名称：

  Solid battery

  摘要：

  一种使用固态电解质的固态电池，其通过将四官能高分子化合物和电解质盐溶解在溶剂中，并通过光辐射和/或加热交联溶液获得固态电解质，其中所述固态电解质是使用以下公式（I）表示的具有高分子链的四官能末端丙烯酰基修饰的烷氧基聚合物作为上述四官能高分子化合物获得的，将聚合物与溶剂按220至1,900%的重量比混合，并交联混合物而获得的：其中R1和R2分别表示氢原子或低碳基团；R3表示氢原子或甲基基团；m和n分别表示0或至少为1的整数；在一个高分子链中，m+n≥35。该固态电池具有高性能和高能量密度，防止液体泄漏和气体喷出，并具有优异的机械强度。

  公开号：

  US06190804B1

文献信息

• Galvanic cell
  申请人：Dai-Ichi Kogyo Seigaku Co., Ltd.

  公开号：US05436090A1

  公开（公告）日：1995-07-25

  A cell is obtained with use of a solid electrolyte prepared by dissolving a trifunctional terminal acryloyl-modified alkylene oxide polymer having a polymer chain represented by the following formula (1) and an electrolyte salt in a solvent, and then by crosslinking it by a radioactive ray irradiation and/or by heating. The solvent is used in a ratio of 220 to 950 weight % based on the above polymer. ##STR1## (R' is an alkyl group having 1 to 6 carbon atoms, R" is hydrogen or methyl group, and m and n are respectively 0 or an integer of at least 1 and m+n.gtoreq.35.) In a typical galvanic cell, a solid electrolyte combined with a positive electrode active material, which is obtained by mixing said trifunctional terminal acryloyl-modified alkylene oxide polymer with the electrolyte salt, the solvent and the positive electrode active material and crosslinking it by radioactive ray irradiation and/or heating, is used as a composite positive electrode and, between the positive electrode and a negative electrode, an electrode prepared by crosslinking a mixture of said trifunctional terminal acryloyl-modified alkylene oxide polymer, the electrolyte salt, the solvent and the positive electrode active material by radioactive ray irradiation and/or by heating is placed as a separator.

  使用固态电解质制备出一种细胞，该固态电解质是通过在溶剂中溶解一种三官能末端丙烯酰基修饰的烷氧基聚合物，其聚合物链由以下公式（1）表示，以及电解质盐，然后通过放射线辐射和/或加热交联而制备的。溶剂的使用比例基于上述聚合物为220至950重量％。 ##STR1##（其中，R'是具有1至6个碳原子的烷基，R"是氢或甲基基团，m和n分别为0或至少为1的整数，且m + n≥35。）在典型的电化学电池中，将三官能末端丙烯酰基修饰的烷氧基聚合物与电解质盐，溶剂和正极活性材料混合，并通过放射线辐射和/或加热交联，制备成复合正极，并将其与负极之间放置一种电极，该电极是通过放射线辐射和/或加热交联三官能末端丙烯酰基修饰的烷氧基聚合物，电解质盐，溶剂和正极活性材料混合物制备的分离器。
• Solid electrolyte
  申请人：Dai-Ichi Kogyo Seiyaku Co., Ltd.

  公开号：US06399254B1

  公开（公告）日：2002-06-04

  Provided is a solid electrolyte having a reduced amount of non-crosslinked monomers, capable of being cured rapidly to have good film-forming ability, and having high electroconductivity. The solid electrolyte is prepared by crosslinking a composition that consists essentially of a polymer compound, a solvent and an electrolytic salt through exposure to active radiations and/or under heat, in which the polymer compound has four functional polymer chains of formula (I): R1 and R2 each represent a hydrogen atom or a lower alkyl group, R3 represents a hydrogen atom or a methyl group, m and n each represent 0 or an integer of 1 or more, and m+n≧35 in one polymer chain.

  提供的是一种固态电解质，具有较少的非交联单体，能够快速固化以具有良好的成膜能力，并具有高电导率。该固态电解质是通过将基本上由聚合物化合物、溶剂和电解盐组成的配方通过暴露于活性辐射和/或加热下进行交联制备的，其中聚合物化合物具有公式（I）的四个功能聚合物链：R1和R2分别表示氢原子或低碳基团，R3表示氢原子或甲基基团，m和n分别表示0或1或更多的整数，在一个聚合物链中，m+n≥35。
• CURABLE RESIN COMPOSITION FOR FUEL CELL ELECTROLYTE FILM AND ELECTROLYTE FILM, PROCESS FOR PRODUCING THE SAME, ELECTROLYTE FILM/ELECTRODE ASSEMBLY, AND PROCESS FOR PRODUCING THE SAME
  申请人：TAKAHASHI Mitsuhito

  公开号：US20070160888A1

  公开（公告）日：2007-07-12

  A curable resin composition for fuel cell electrolyte films characterized by comprising (1) 100 parts by mass of a monomer having at least one ethylenically unsaturated group per molecule and having, per molecule, either at least one, tonically conductive group or at least one precursor group capable of giving an tonically conductive group through a chemical reaction, (2) 10-400 parts by mass of an oligomer which has, per molecule, at least two reactive groups copolymerizable with the ethylenically unsaturated group of the ingredient (1) and has a number-average molecular weight of 400 or higher, (3) 10-400 parts by mass of a fluororesin, and (4) 0-2,000 parts by mass of a solvent.

  一种可治愈的燃料电池电解质膜树脂组合物，其特征在于包括（1）每分子至少具有一个乙烯基不饱和基团的单体，每分子具有至少一个离子传导基团或能够通过化学反应给出离子传导基团的前体基团，（2）每分子具有至少两个可共聚合与组分（1）的乙烯基不饱和基团反应的反应性基团，并且具有400或更高的数均分子量的寡聚体，（3）10-400质量份的氟树脂，以及（4）0-2,000质量份的溶剂。
• PHOTOPOLYMERIZED RESIN COMPOSITION AND OPTICAL FIBER MANUFACTURED WITH SAME
  申请人：Choi Yong Jin

  公开号：US20110159285A1

  公开（公告）日：2011-06-30

  Disclosed is a photopolymerizable resin composition. The photopolymerizable resin composition includes 40 to 80% by weight of a photopolymerizable urethane (meth)acrylate oligomer, 10 to 40% by weight of a low-viscosity multifunctional urethane acrylate oligomer, and 1 to 10% by weight of a photoinitiator. The photopolymerizable resin composition is cured by UV light to form a film whose shrinkage and expansion rates after immersion in hot water are low, leading to minimal changes in tensile strength and adhesive strength before and after water immersion. Further disclosed is an optical fiber using the photopolymerizable resin composition. The optical fiber undergoes minimal change in strip force before and after immersion in hot water.

  本发明涉及一种光聚合树脂组合物。所述光聚合树脂组合物包括40至80重量％的光聚合尿素（甲基）丙烯酸酯低聚物，10至40重量％的低粘度多官能团尿素丙烯酸酯低聚物以及1至10重量％的光引发剂。所述光聚合树脂组合物经紫外线光线固化形成薄膜，其在浸泡热水后的收缩和膨胀率低，导致张力强度和粘接强度在浸水前后变化最小。本发明还公开了一种使用所述光聚合树脂组合物的光纤。该光纤在浸泡热水前后剥离力变化最小。
• Liquified normally solid polyoxyalkylene block copolymers
  申请人：BASF WYANDOTTE CORPORATION

  公开号：EP0051195A1

  公开（公告）日：1982-05-12

  This invention relates to liquified normally solid forms of polyoxyalkylene block copolymers particularly suitable for use in pesticide concentrates comprising a normally solid polyoxyalkylene block copolymer nonionic surface-active agent and ethylene glycol with orwithoutwater.

  本发明涉及液化的通常固态形式的聚氧亚烷基嵌段共聚物，特别适用于农药浓缩物，该浓缩物由通常固态的聚氧亚烷基嵌段共聚物非离子表面活性剂和乙二醇（含水或不含水）组成。