Zinc pentadecanoate | 63400-12-4

• 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: Zinc pentadecanoate
• 英文别名: zinc;pentadecanoate
• CAS: 63400-12-4
• 化学式: C30H58O4Zn
• 分子量: 548.2
• InChiKey: KJXJUNLZVMSVRI-UHFFFAOYSA-L

物化性质

• 熔点：
  132-133 °C
• 密度：
  1.05 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  7.65
• 重原子数：
  35
• 可旋转键数：
  24
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  80.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  Zinc Oxide 、 十五烷酸 反应 0.17h， 生成 Zinc pentadecanoate
  参考文献：
  名称：

  Liquid-liquid interfacial synthetic method for nanosemiconductor luminous material

  摘要：

  本发明提供了一种在液-液界面上制备纳米半导体发光材料的方法，包括以下步骤：a）在150-300℃的溶剂中，将II B族金属的氧化物和具有2-18个碳原子的羧酸或油酸反应，其中氧化物与酸的摩尔比为1~5：5~1；b）加入三辛基磷氧化物和三辛基膦，三辛基磷氧化物与三辛基膦的摩尔比为10~1：1~10，总摩尔数的三辛基磷氧化物与氧化物的摩尔比为10~1：1~10；c）加入至少一种碱性/碱土金属硫属化物的水溶液，硫属化物与氧化物的摩尔比为10~1：1~10；d）在20-100℃下反应0.5~10小时，以获得含有半导体纳米颗粒的胶体。制备的半导体纳米颗粒可在紫外灯下发射可调谐波长的可见光。

  公开号：

  US07582543B2

文献信息

• Polyvinyl chloride resin composition for powder molding
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0478199A2

  公开（公告）日：1992-04-01

  A powder molding composition containing dry-blended polyvinyl chloride resin plasticizer and stabilizer, which is characterized in that there are blended therein 0.05 to 5 parts by weight of carboxylic acid barium salt having a melting point not lower than 250 °C and 0.01 to 5 parts by weight of zinc salt of fatty acid containing 10 or more carbon atoms, per 100 parts by weight said polyvinyl chloride resin. The composition of the invention is of excellent releasability and resistance to mold staining.

  一种含有干混聚氯乙烯树脂增塑剂和稳定剂的粉末模塑组合物，其特征在于每 100 重量份的聚氯乙烯树脂中混有 0.05 至 5 重量份熔点不低于 250 °C 的羧酸钡盐和 0.01 至 5 重量份含有 10 个或更多碳原子的脂肪酸锌盐。本发明的组合物具有优异的脱模性和抗霉染色性。
• POLYCARBONATE RESIN COMPOSITION
  申请人：Teijin Limited

  公开号：EP3135727A1

  公开（公告）日：2017-03-01

  A polycarbonate resin composition comprising a polycarbonate resin and 0.001 to 1 parts by weight of an N-R type (R represents an alkyl group) hindered amine-based optical stabilizer per 100 parts by weight of the polycarbonate resin, wherein the polycarbonate resin comprises 40 mol% or more of a recurring unit (A) represented by the following formula and satisfies the following formulas (i) to (v), and the resin composition has excellent heat resistance, a low water absorption coefficient and high transparency, and suppresses deterioration during long-term use: (i) a metal compound comprising a negative ion represented by the following formula (B) and a positive ion constituted by a metal is used as a polymerization catalyst in an amount of 1 × 10-9 to 1 × 10-5 molar equivalent relative to the total diol compounds used for polymerization; (ii) the specific viscosity measured with a methylene chloride solution at 20°C is 0.23 to 0.60; (iii) the glass transition temperature is 100°C to 160°C; (iv) the saturated water absorption coefficient is 2.5% or less; and (v) the relationship between the glass transition temperature (Tg°C) and the saturated water absorption coefficient (Wa%) satisfies the following formula (I): 2.5≤Tw value=Tg×0.04−Wa wherein R1 is an alkylene group, a cycloalkylene group, or an arylalkylene group which has 1 to 22 carbon atoms and may be linear or branched.

  一种聚碳酸酯树脂组合物，包括聚碳酸酯树脂和每 100 份聚碳酸酯树脂重量含 0.001 至 1 份 N-R 型(R 代表烷基)受阻胺基光学稳定剂，其中聚碳酸酯树脂包含 40 摩尔％或更多由下式表示的循环单元(A)，并满足以下公式(i)至(v)，且该树脂组合物具有优异的耐热性、低吸水系数和高透明度，并在长期使用过程中抑制劣化： (i) 使用由下式（B）表示的负离子和金属构成的正离子组成的金属化合物作为聚合催化剂，其用量相对于用于聚合的二元醇化合物总量为 1 × 10-9 至 1 × 10-5 摩尔当量； (ii) 在 20°C 時以二氯甲烷溶液測得的比黏度為 0.23 至 0.60； (iii) 玻璃化转变温度为 100°C 至 160°C (iv) 饱和吸水系数为 2.5%或更低；以及 (v) 玻璃化转变温度(Tg°C)与饱和吸水系数(Wa%)之间的关系满足下式(I)：2.5≤Tw 值=Tg×0.04-Wa 其中，R1 是烷基、环烷基或芳基烷基，具有 1 至 22 个碳原子，可以是直链或支链。
• A METHOD TO PREPARE SURFACE STABILIZED QUANTUM DOTS AND SURFACE STABILIZED QUANTUM DOTS RESULTING FROM SUCH METHOD
  申请人：QustomDot B.V.

  公开号：EP3786256A1

  公开（公告）日：2021-03-03

  The invention relates to a method to prepare surface stabilized quantum dots by dispersing quantum dots having at least a first type of ligands bonded to their surface in a solvent comprising at least one multifunctional compound. The multifunctional compound comprises at least a first functional group and at least a second functional group. The first functional group of the multifunctional compound is able to bind to the outer surface of the quantum dots and the second functional group of the multifunctional compound being able to interact with a first functional group of the first type of ligands provided on the outer surface of the quantum dots. The invention further relates to surface stabilized quantum dots obtainable by this method, to articles comprising such quantum dots and to the use of such quantum dots for use in on-chip color conversion applications.

  本发明涉及一种制备表面稳定量子点的方法，该方法是将表面至少键合有第一类配体的量子点分散在含有至少一种多功能化合物的溶剂中。该多功能化合物至少包含一个第一官能团和一个第二官能团。多功能化合物的第一官能团能与量子点的外表面结合，而多功能化合物的第二官能团能与量子点外表面的第一类配体的第一官能团相互作用。 本发明还涉及通过该方法可获得的表面稳定量子点、包含此类量子点的物品以及将此类量子点用于片上颜色转换应用的方法。
• Polycarbonate resin composition
  申请人：TEIJIN LIMITED

  公开号：US10150854B2

  公开（公告）日：2018-12-11

  A polycarbonate resin composition comprising a polycarbonate resin and 0.001 to 1 parts by weight of an N—R type (R represents an alkyl group) hindered amine-based optical stabilizer per 100 parts by weight of the polycarbonate resin, wherein the polycarbonate resin comprises 40 mol % or more of a recurring unit (A) represented by the following formula, a metal compound comprising a negative ion represented by the following formula (B) and a positive ion constituted by a metal is used as a polymerization catalyst in an amount of 1×10−9 to 1×10−5 molar equivalent relative to the total diol compounds used for polymerization, and the resin composition has excellent heat resistance, a low water absorption coefficient and high transparency, and suppresses deterioration during long-term use, wherein R1 is an alkylene group, a cycloalkylene group, or an arylalkylene group which has 1 to 22 carbon atoms and may be linear or branched.

  一种聚碳酸酯树脂组合物，包括聚碳酸酯树脂和每 100 份（重量）0.001 至 1 份（按每 100 份聚碳酸酯树脂的重量计）N-R 型（R 代表烷基）受阻胺基光 学稳定剂，其中聚碳酸酯树脂包含 40 摩尔 % 或更多由下式表示的循环单元 (A)、由下式（B）表示的负离子和金属构成的正离子组成的金属化合物用作聚合催化剂，其用量相对于用于聚合的二元醇化合物总量为 1×10-9 至 1×10-5 摩尔当量，该树脂组合物具有优异的耐热性、低吸水系数和高透明度，并且在长期使用过程中可抑制劣化、 其中 R1 是烷基、环烷基或芳基烷基，具有 1 至 22 个碳原子，可以是直链或支链。
• Polycarbonate resin, and production method and film thereof
  申请人：TEIJIN LIMITED

  公开号：US10800879B2

  公开（公告）日：2020-10-13

  To provide a polycarbonate resin having an excellent hue and high heat stability, and a production method and a film thereof. The polycarbonate resin has a carbonate constituent unit represented by the following formula (A), wherein the resin contains a terminal group represented by the following formula (1) or (2) and 0.1 to 500 ppm of an aromatic monohydroxy compound. (In the formula (1), R1 is an alkyl group having 6 to 15 carbon atoms which may be substituted.) (In the formula (2), R2 and R3 are each independently an alkylene group having 1 to 12 carbon atoms which may be substituted. R4 is a hydrogen atom or alkyl group having 1 to 12 carbon atoms which may be substituted. n is an integer of 1 to 20.)

  提供一种色调优异、热稳定性高的聚碳酸酯树脂及其生产方法和薄膜。 该聚碳酸酯树脂具有下式（A）表示的碳酸盐组成单元，其中树脂含有下式（1）或（2）表示的末端基团和 0.1 至 500 ppm 的芳香族单羟基化合物。 (在式 (1) 中，R1 是具有 6 至 15 个碳原子的烷基，可被取代）。 (在式（2）中，R2 和 R3 各自独立地为具有 1 至 12 个碳原子且可被取代的亚烷基。R4 是氢原子或具有 1 至 12 个碳原子且可被取代的烷基。）