heptyl-succinic acid-anhydride | 69346-52-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: heptyl-succinic acid-anhydride
• 英文别名: Heptyl-bernsteinsaeure-anhydrid；3-Heptyloxolane-2,5-dione
• CAS: 69346-52-7
• 化学式: C₁₁H₁₈O₃
• 分子量: 198.262
• InChiKey: HKWPWGJLSWDDEC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  heptyl-succinic acid-anhydride 在 氢氧化钾 作用下， 生成 (+/-)-2-Heptyl-bernsteinsaeure
  参考文献：
  名称：

  Barry; Twomey, Proceedings of the Royal Irish Academy. Section B: Biological, geological, and chemical science, 1947, vol. 51B, p. 140

  摘要：

  DOI：
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 氢氧化钾 作用下， 生成 heptyl-succinic acid-anhydride
  参考文献：
  名称：

  Barry; Twomey, Proceedings of the Royal Irish Academy. Section B: Biological, geological, and chemical science, 1945, vol. 51 B, p. 137,140

  摘要：

  DOI：

文献信息

• Blends of polycaprolactone polyols and polyepoxides
  申请人：UNION CARBIDE CORPORATION

  公开号：EP0198498A2

  公开（公告）日：1986-10-22

  Curable blends of cycloaliphatic epoxides and/or diepoxides and polycaprolactone polyols having a molecular weight of from about 500 to about 4000 produced by the ring opening reaction of a lactone with a polyfunctional initiator, wherein the minimum percent of lactone hydroxyls, y, in the polyester polyol is a function of the mole ratio, x, of lactone units to active hydrogens in the initiator, and is defined, as y = 52.5 x for x > 0 to 1.5 and y = 2.11 x + 75.6 for x > 1.5 wherein the blends are essentially liquid at 25 °C.

  环脂族环氧化物和/或二环氧化物与聚己内酯多元醇的可固化混合物，其分子量约为 500 至 4000，由内酯与多官能团引发剂进行开环反应而制得，其中聚酯多元醇中内酯羟基的最小百分比 y 是引发剂中内酯单元与活性氢的摩尔比 x 的函数，定义为 y = 52.当 x > 0 至 1.5 时，y = 52.5 x；当 x > 1.5 时，y = 2.11 x + 75.6。
• Process of controlled chemical reaction of a solid filler material surface and additives to produce a surface treated filler material product
  申请人：Omya International AG

  公开号：EP2722368A1

  公开（公告）日：2014-04-23

  The present invention relates to a process for preparing a surface treated filler material product with succinic anhydride(s), a surface treated filler material product, a polymer composition, a fiber and/or filament and/or film and/or thread comprising the surface treated filler material product and/or the polymer composition, an article comprising the surface treated filler material product and/or the polymer composition and/or the fiber and/or filament and/or film and/or thread as well as the use of a mono-substituted succinic anhydride for decreasing the hydrophilicity of a calcium carbonate-containing filler material surface and the use of a surface-treated filler material product for initiating the crosslinking reaction in epoxide resins.

  本发明涉及一种用琥珀酸酐制备表面处理填充材料产品的工艺、一种表面处理填充材料产品、一种聚合物组合物、一种由表面处理填充材料产品和/或聚合物组合物组成的纤维和/或长丝和/或薄膜和/或线、一种由表面处理过的填充材料产品和/或聚合物组合物和/或纤维和/或长丝和/或薄膜和/或线组成的物品，以及使用单取代琥珀酸酐降低含碳酸钙填充材料表面的亲水性和使用表面处理过的填充材料产品引发环氧树脂中的交联反应。
• Earth alkali carbonate, surface modified by at least one polyhydrogensiloxane
  申请人：Omya International AG

  公开号：EP2843005A1

  公开（公告）日：2015-03-04

  The present invention relates to an earth alkali carbonate-containing filler material having a volatile onset temperature of ≥ 350 °C, which is at least partially surface modified by using at least one polyhydrogensiloxane for increasing the hydrophobicity and/or decreasing the moisture pick up, a process for preparing such a surface modified earth alkali carbonate-containing filler material, a fibre and/or filament and/or film and/or thread and/or breathable film comprising the surface modified earth alkali carbonate-containing filler material as well as an article comprising the surface modified earth alkali carbonate-containing filler material and/or the fibre and/or filament and/or film and/or thread and/or breathable film, preferably its use in polyester products.

  本发明涉及一种含碳酸土碱的填充材料，其挥发起始温度≥350℃，该材料通过使用至少一种聚氢硅氧烷进行至少部分表面改性，以增加疏水性和/或降低吸湿性；本发明还涉及一种制备这种表面改性含碳酸土碱的填充材料的工艺、一种纤维和/或长丝和/或薄膜和/或丝线和/或透气薄膜，其中包含表面改性的含碳酸土碱填充材料，以及一种物品，其中包含表面改性的含碳酸土碱填充材料和/或纤维和/或长丝和/或薄膜和/或丝线和/或透气薄膜，最好用于聚酯产品中。
• Reduced moisture pickup in polyol-containing mineral filler products
  申请人：Omya International AG

  公开号：EP2933298A1

  公开（公告）日：2015-10-21

  The present invention relates to a process for the production of a mineral filler product comprising a step of dry grinding a calcium carbonate-containing material in the presence of an agent being a polyol. The mineral filler product according to the present invention was found to have a reduced moisture pickup as compared to prior art products.

  本发明涉及一种生产矿物填料产品的工艺，该工艺包括在多元醇制剂的存在下对含碳酸钙的材料进行干磨的步骤。与现有技术产品相比，根据本发明生产的矿物填料产品具有更低的吸湿性。
• Process for the preparation of crumbs comprising calcium carbonate
  申请人：Omya International AG

  公开号：EP2949707A1

  公开（公告）日：2015-12-02

  The present invention relates to crumbles comprising at least one calcium carbonate-containing material, a process for the preparation of the crumbles, an article comprising the crumbles as well as an use of the crumbles in paper making, paper coating, food, plastic, agricultural, paint, coatings, adhesives, sealants, pharmaceuticals, agricultural, construction and/or cosmetic applications.

  本发明涉及包含至少一种含碳酸钙材料的碎屑、碎屑的制备工艺、包含碎屑的物品以及碎屑在造纸、纸张涂层、食品、塑料、农业、油漆、涂料、粘合剂、密封剂、药品、农业、建筑和/或化妆品中的用途。