hexadiene diepoxide

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 环氧化物
• 英文名称: hexadiene diepoxide
• 英文别名: 2-Ethyl-3-(oxiran-2-yl)oxirane
• 化学式: C₆H₁₀O₂
• 分子量: 114.144
• InChiKey: UJUQSXYCZKNGEY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  8
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  25.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1,3-己二烯 在 双氧水 作用下， 以 甲醇 、 水 为溶剂， 反应 2.0h， 生成 3,4-环氧-1-己烯 、 hexadiene diepoxide 、 1,2-epoxyhex-3-ene 、 2,4-己二烯
  参考文献：
  名称：

  Regioselective epoxidation of different types of double bonds over large-pore titanium silicate Ti-β

  摘要：

  Regioselective epoxidation of different types of double bonds located within the cyclic and acyclic parts of bulky olefins has been investigated using large-pore titanium silicate Ti-beta in the presence of dilute aqueous H2O2 as oxidant under mild liquid-phase conditions. Our experimental results revealed that side-chain vinylic double bonds are selectively epoxidized than those in the cyclohexene-ring. The epoxidation tendency of various bulky olefins with different positional and/or geometric isomers over Ti-beta follows the order: terminal -C=C- > ring -C=C- approximate to bicyclic ring -C=C- > allylic C-H bond. Unlike 4-vinyl-1-cyclohexene, epoxidation of an equimolar mixture of cyclohexene and 1-hexene under identical conditions using Ti-beta exhibits completely different selectivity and product distributions. Steric factor and accessibility of reactants to active Ti-sites are responsible for the observed regioselectivity of bulky alkenes. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2010.05.024

文献信息

• Use of a thermosetting covering sheet for forming hard coatings on the surface of substrates
  申请人：SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0421027A1

  公开（公告）日：1991-04-10

  A thermosetting covering sheet comprising an unhardened or semihardened layer made of a thermo­setting resin composition is provided. The thermo­setting resin composition comprises, as main ingre­dients, a reactive acrylic resin, which is in a solid state at ordinary temperatures, and a blocked isocyanate, the reactive acrylic resin containing a plurality of at least one kind of functional group selected from the group consisting of hydroxyl, amino, and carboxyl, and the weight average molecular weight of the reactive acrylic resin being in the range of 100,000 to 1,000,000.

  本发明提供了一种热固性覆盖片材，它包括由热固性树脂组合物制成的未硬化层或半硬化层。该热固性树脂组合物的主要成分包括在常温下呈固态的活性丙烯酸树脂和封端异氰酸酯，活性丙烯酸树脂含有从羟基、氨基和羧基组成的组中选出的至少一种官能团，活性丙烯酸树脂的重量平均分子量在 100,000 至 1,000,000 之间。
• TONER BINDER AND PROCESS FOR PRODUCING THE SAME
  申请人：SANYO CHEMICAL INDUSTRIES, LTD.

  公开号：EP1271255A1

  公开（公告）日：2003-01-02

  A toner binder for dry toners which comprises a polyester; and a process for producing the toner binder. A known conventional technique for imparting low-temperature fixing property and anti-hot offset property to a toner binder is to use a mixture of two powdery polyesters. However, when the two polyesters mixed differ greatly in softening point, the effect of mixing is not obtained and pigments show poor dispersibility during toner production. The toner binder and the process eliminate these problems. The toner binder comprises aggregates of binder resin particles comprising two polyesters (A) and (B), wherein the polyester (A) has a higher softening point than the polyester (B) and the polyesters (A) and (B) have been evenly mixed in each particle. The process for producing a toner binder is characterized by melt-mixing the two polyesters (A) and (B) at 80 to 180 °C. The toner binder is used mainly as an ingredient for dry toners.

  一种由聚酯组成的用于干墨粉的墨粉粘合剂；以及一种生产该墨粉粘合剂的工艺。为墨粉粘合剂赋予低温定影性能和抗热偏移性能的已知传统技术是使用两种粉状聚酯的混合物。然而，当混合的两种聚酯的软化点相差很大时，就无法达到混合的效果，颜料在墨粉生产过程中的分散性也会变差。墨粉粘合剂和工艺可以解决这些问题。调色剂粘合剂包括由两种聚酯（A）和（B）组成的粘合剂树脂颗粒集合体，其中聚酯（A）的软化点高于聚酯（B），并且聚酯（A）和（B）已均匀混合在每个颗粒中。生产调色剂粘合剂的工艺特点是在 80 至 180 °C 下熔融混合两种聚酯（A）和（B）。调色剂粘合剂主要用作干调色剂的成分。
• TONER BINDERS
  申请人：SANYO CHEMICAL INDUSTRIES, LTD.

  公开号：EP1480089A1

  公开（公告）日：2004-11-24

  The present invention provides a toner binder for developing electrostatic charge images,    which binder comprises a polycondensate polyester resin,    said polyester resin being a product formed in the presence of at least one titanium-containing catalyst (A) selected from the group consisting of a titanium halides (A1), a titanium diketone enolate (A2), a titanium carboxylate (A3), a titanyl carboxylate (A4), and a titanyl carboxylate salt (A5), Furthermore, the present invention provides a toner binder for developing electrostatic charge images,    which binder comprises a polycondensate polyester resin,    said polyester resin being a product formed in the presence of at least one tin-containing catalyst (B) selected from the group consisting of dioctyltin oxide (B1), monobutyltin oxide (B2), and dibutyltin oxide (B3), with the content of tributyltin compounds in (B3) being not more than 250 ppm.

  本发明提供了一种用于显影静电荷图像的墨粉粘合剂、 该粘合剂包括一种聚缩醛聚酯树脂、 所述聚酯树脂是在至少一种含钛催化剂（A）存在下形成的产物，该催化剂（A）选自卤化钛（A1）、二酮烯酸钛（A2）、羧酸钛（A3）、羧酸钛（A4）和羧酸钛盐（A5）组成的组、 此外，本发明还提供了一种用于显影静电荷图像的墨粉粘合剂、 该粘合剂包括聚缩醛聚酯树脂、 所述聚酯树脂是在至少一种含锡催化剂（B）存在下形成的产物，该催化剂（B）选自二辛基氧化锡（B1）、一丁基氧化锡（B2）和二丁基氧化锡（B3）组成的组，其中（B3）中三丁基锡化合物的含量不超过 250 ppm。
• TONER AND TONER BINDER
  申请人：Sanyo Chemical Industries, Ltd.

  公开号：EP1887432A1

  公开（公告）日：2008-02-13

  A polyester resin toner binder which gives a toner with good anti-blocking property at high temperature and high humidity and good low-temperature fixing ability. The present invention is directed to a toner binder for developing electrostatic charge images, which binder comprises a condensation-polymerization polyester resin, the polyester resin being a product formed in the presence of a catalyst (a) represented by the following general formula (I):         Ti(-X)m(-OR)n     (I) wherein R is H or a hydrocarbon group having from 1 to 24 carbon atoms which may contain from 1 to 3 ether bonds and/or from 1 to 2 hydroxyl groups; X is a residue formed by removing H of one carboxyl group from an aromatic mono- or polycarboxylic acid, provided that in the case of a polycarboxylic acid, a carboxyl group other than said one carboxyl group may intramolecularly polycondense with an OR group in the same molecule to form a ring structure or may form a structure where it has polycondensed intermolecularly with an OR group in another molecule; m = 1 to 3, n = 1 to 3, and the sum of m and n is 4.

  一种聚酯树脂调色剂粘合剂，它能使调色剂在高温高湿条件下具有良好的抗阻塞性能和良好的低温定影能力。本发明涉及一种用于显影静电荷图像的墨粉粘合剂，该粘合剂由缩合-聚合聚酯树脂组成，聚酯树脂是在催化剂（a）存在下形成的产物，由以下通式（I）表示： Ti(-X)m(-OR)n (I) 其中 R 是 H 或具有 1 至 24 个碳原子的烃基，可含有 1 至 3 个醚键和/或 1 至 2 个羟基；X 是通过从芳香族单羧酸或多羧酸中除去一个羧基的 H 而形成的残余物，条件是在多羧酸的情况下，除所述一个羧基以外的羧基可在分子内与同一分子中的一个 OR 基团聚缩形成环状结构，或可在分子内与另一分子中的一个 OR 基团聚缩形成结构；m = 1 至 3，n = 1 至 3，且 m 和 n 之和为 4。
• TONER BINDER AND TONER
  申请人：Sanyo Chemical Industries, Ltd.

  公开号：EP1998227A1

  公开（公告）日：2008-12-03

  Disclosed herein is a polyester resin-based toner binder which can impart both excellent anti-blocking property under high temperature and humidity conditions and low-temperature fixing properties to a toner. The toner binder for developing electrostatic images includes a polycondensation polyester resin produced in the presence of at least one titanium-containing catalyst (a) represented by the following general formula (I) or (II):         Ti(-X)m(-OH)n     (I)         O=Ti(-X)p(-OR)q     (II) wherein X is a residue formed by removing H of one OH group from a (poly)alkanolamine having 2 to 12 carbon atoms; R is H or a C1 to C8 alkyl group which may have 1 to 3 ether bonds; m is 1 to 4, n is 0 to 3, and the sum of m and n is 4; and p is 1 to 2, q is 0 to 1, and the sum of p and q is 2 (m, n, p, and q are each an integer).

  本文公开了一种以聚酯树脂为基础的墨粉粘合剂，它既能在高温高湿条件下赋予墨粉优异的抗阻塞性能，又能赋予墨粉低温定影性能。用于显影静电图像的墨粉粘合剂包括在至少一种含钛催化剂（a）存在下生产的缩聚聚酯树脂，该催化剂由以下通式（I）或（II）表示： Ti(-X)m(-OH)n (I) O=Ti(-X)p(-OR)q (II) 其中，X 是通过从具有 2 至 12 个碳原子的（多）烷醇胺中除去一个 OH 基团的 H 而形成的残基；R 是 H 或 C1 至 C8 烷基，可具有 1 至 3 个醚键；m 是 1 至 4，n 是 0 至 3，m 与 n 之和是 4；p 是 1 至 2，q 是 0 至 1，p 与 q 之和是 2（m、n、p 和 q 各为整数）。