2-Heptadecylbutanedioic acid | 54227-15-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2-Heptadecylbutanedioic acid
• CAS: 54227-15-5
• 化学式: C₂₁H₄₀O₄
• 分子量: 356.5
• InChiKey: PBOQQFUHXDBADX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.3
• 重原子数：
  25
• 可旋转键数：
  19
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• A (meth)acrylic molding material and a production process thereof
  申请人：NIPPON SHOKUBAI CO., LTD.

  公开号：EP0749990A1

  公开（公告）日：1996-12-27

  The present invention provides a (meth)acrylic molding material comprising (A) a (meth)acrylic polymer obtained by polymerization of monomer components essentially containing a monomer having (a) carboxyl group(s) and an alkyl (meth)acrylate monomer, and (B) one or more kinds of monomers containing a vinyl group, wherein 30 - 600 parts by weight of aluminum hydroxide and 0.01 - 10 parts by weight of a succinic acid derivative are added for 100 parts by weight of the total of said polymer (A) and monomer (B). The (meth)acrylic molding material is thickened by aluminum hydroxide and the thickening behavior is controlled by the succinic acid derivative to prevent the viscosity from increasing with time, accordingly, the (meth)acrylic molding material shows good workability.

  本发明提供了一种(甲基)丙烯酸模塑材料，该材料包含(A)一种(甲基)丙烯酸聚合体，该聚合体是由基本上包含有(a)个羧基的单体和烷基(甲基)丙烯酸酯单体的单体组分聚合而成，以及(B)一种或多种包含乙烯基的单体，其中按所述聚合体(A)和单体(B)的总重量计算，每 100 重量份添加 30 - 600 重量份的氢氧化铝和 0.01 - 10 重量份的琥珀酸衍生物。氢氧化铝使（甲基）丙烯酸模塑材料增稠，琥珀酸衍生物控制增稠行为，防止粘度随时间增加，因此，（甲基）丙烯酸模塑材料显示出良好的可加工性。
• MOLDING MATERIAL COMPOSITION, MOLDING MATERIAL CONTAINING THE COMPOSITION, AND PROCESS FOR PRODUCING THE MATERIAL
  申请人：NIPPON SHOKUBAI CO., LTD.

  公开号：EP0805187A1

  公开（公告）日：1997-11-05

  A molding compound composition of the present invention comprises a resin composition, for example, unsaturated polyester, a succinic acid derivative, and a thickening agent such as magnesium oxide, and the moisture content thereof is adjusted in a range of from 0.1 to 0.45 percent by weight. A molding compound comprises the molding compound composition and reinforced fibers such as glass fibers, and the moisture content thereof is adjusted to be in a range of from 0.1 percent to 0.4 percent by weight. As shown in Fig. 1, the molding compound composition has excellent viscosity characteristics since the initial thickening action due to the thickening agent is restrained. Although the viscosity after thickened is lower than that of a conventional composition, the stickiness of the surface of the molding compound composition is reduced. The molding compound composition has high flowability and excellent impregnability, shows an abrupt viscosity increase after impregnation, and is thickened at higher speeds as compared with the conventional composition.

  本发明的一种模塑化合物组合物由树脂组合物（例如不饱和聚酯）、琥珀酸衍生物和增稠剂（例如氧化镁）组成，其含水量按重量计调整在 0.1%至 0.45%的范围内。模塑复合物由模塑复合物组合物和增强纤维（如玻璃纤维）组成，其水分含量按重量计调整为 0.1%至 0.4%。如图 1 所示，由于增稠剂的初始增稠作用受到抑制，因此模塑化合物组合物具有优异的粘度特性。虽然增稠后的粘度比传统组合物低，但模塑化合物组合物表面的粘性却降低了。与传统组合物相比，该模塑化合物组合物具有高流动性和出色的浸渍性，浸渍后粘度会突然增加，并能以更高的速度增稠。
• MULTILAYER MATERIAL
  申请人：Nippon Shokubai Co., Ltd.

  公开号：EP1270200A1

  公开（公告）日：2003-01-02

  The present invention provides a multilayer material which is excellent in applicability, is satisfactorily prevented from causing poor adhesion to various substrates, gives cured products having sufficient fundamental performance characteristics with improved adhesion strength, durability etc. and, accordingly, can be applied in various fields of use. The present invention is a multilayer material comprising    a light-shielding layer (a), a curable molding material layer (b), a tacky layer (c) and a releasing layer (d),    with one side of the curable molding material layer (b) having the light-shielding layer (a) and the other side having the tacky layer (c) and releasing layer (d) in that order from the inside.

  本发明提供了一种多层材料，该材料具有优异的适用性，可令人满意地防止与各种基材产生不良粘合，固化后的产品具有足够的基本性能特征，粘合强度和耐久性等均有所提高，因此可应用于各种领域。 本发明是一种多层材料，包括 遮光层 (a)、可固化成型材料层 (b)、粘性层 (c) 和脱模层 (d)、 可固化成型材料层（b）的一面具有遮光层（a），另一面从内侧依次具有粘性层（c）和脱模层（d）。
• Functionalized polymer composition for grease
  申请人：The Lubrizol Corporation

  公开号：EP2292721A1

  公开（公告）日：2011-03-09

  A grease composition containing: (a) the reaction product of: (i) a calcium containing overbased organic acid; and (ii) a copolymer derived from monomers containing (1) an olefin; and (2) an unsaturated dicarboxylic acid anhydride or derivatives thereof and (b) an oil of lubricating viscosity, wherein the overbased calcium sulphonate contains colloidally dispersed calcium carbonate is selected from the group consisting of calcite, vaterite and mixtures thereof. The invention further relates to the process to make the composition and its use in greases to increase water resistance.

  一种润滑脂组合物，含有：(a) 以下物质的反应产物(i)含钙的过基有机酸；和(ii)由含有(1)烯烃；和(2)不饱和二羧酸酐或其衍生物的单体衍生的共聚物；和(b)具有润滑粘度的油，其中过基磺酸钙含有胶体分散的碳酸钙，碳酸钙选自方解石、硫铁矿及其混合物组成的组。本发明还涉及该组合物的制造工艺及其在润滑脂中的使用，以提高其防水性。
• COMPOSITION FOR HYDROPHILIC CURED PRODUCT
  申请人：Mitsui Chemicals, Inc.

  公开号：EP3081578A1

  公开（公告）日：2016-10-19

  Objects of the present invention are to provide a composition which can easily give cured products enriched with hydrophilic groups at the surface, and a composition which can give cured products while ensuring that the surface is enriched with hydrophilic groups which are hardly concentrated at the surface by conventional methods; to provide cured products obtained from such compositions; to provide a composition which is suited for producing cured products having high and long-lasting hydrophilicity and also having high surface smoothness; and to provide a cured product obtained from the composition. A monolayer film is fabricated which includes a crosslinked resin obtained by polymerizing a composition including a compound (I) having at least one hydrophilic group selected from anionic hydrophilic groups, cationic hydrophilic groups and hydroxyl groups, and at least one functional group with a polymerizable carbon-carbon double bond (wherein the number of the functional groups with a polymerizable carbon-carbon double bond is one when the hydrophilic group is a hydroxyl-containing group); a compound (II) having two or more functional groups with a polymerizable carbon-carbon double bond (wherein the compound may have a hydroxyl group but is free from anionic hydrophilic groups and cationic hydrophilic groups); and at least one compound selected from a surfactant (III) having a hydrophilic moiety including an anionic hydrophilic group, a cationic hydrophilic group or two or more hydroxyl groups, and a hydrophobic moiety including an organic residue, and a compound (IV) having a siloxane bond and a molecular weight of 200 to 1,000,000 (wherein the surfactant (III) and the compound (IV) have no polymerizable carbon-carbon double bonds). The monolayer film has a gradient of hydrophilic group concentration (Sa/Da) of not less than 1.1 wherein Sa is the surface concentration of at least one type of hydrophilic groups selected from anionic hydrophilic groups, cationic hydrophilic groups and hydroxyl groups, and Da is the deep concentration of the hydrophilic groups at 1/2 of the thickness of the monolayer film.

  本发明的目的是提供一种组合物，该组合物可以很容易地得到表面富含亲水基团的固化产品，以及一种组合物，该组合物可以在得到固化产品的同时确保表面富含亲水基团，而通过传统方法，亲水基团很难集中在表面上；提供由这种组合物得到的固化产品；提供一种组合物，该组合物适合生产具有高且持久亲水性的固化产品，同时还具有高表面光滑度；以及提供由该组合物得到的固化产品。本发明制备了一种单层膜，该单层膜包括通过聚合一种组合物而获得的交联树脂，该组合物包括一种化合物 (I)，该化合物具有至少一个亲水基团，该亲水基团选自阴离子亲水基团、阳离子亲水基团和羟基，以及至少一个具有可聚合碳碳双键的官能团（其中当亲水基团为含羟基基团时，具有可聚合碳碳双键的官能团的数目为一个）；具有两个或两个以上具有可聚合碳碳双键的官能团的化合物 (II)（其中该化合物可具有羟基，但不含阴离子亲水基团和阳离子亲水基团）；以及至少一种选自表面活性剂（III）的化合物，该表面活性剂具有包括阴离子亲水基团、阳离子亲水基团或两个或多个羟基在内的亲水分子，以及包括有机残留物在内的疏水分子，以及具有硅氧烷键且分子量在 200-1,000,000 之间的化合物（IV）（其中表面活性剂（III）和化合物（IV）不具有可聚合的碳碳双键）。单层膜的亲水基团浓度梯度（Sa/Da）不小于 1.1，其中 Sa 是选自阴离子亲水基团、阳离子亲水基团和羟基的至少一种亲水基团的表面浓度，Da 是亲水基团在单层膜厚度的 1/2 处的深度浓度。