1,2,2,6,6-pentamethylpiperidin-4-yl stearate | 43224-05-1

• 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: 1,2,2,6,6-pentamethylpiperidin-4-yl stearate
• 英文别名: 1,2,2,6,6-Pentamethyl-4-Piperidinyl Octadecanoate；(1,2,2,6,6-pentamethylpiperidin-4-yl) octadecanoate
• CAS: 43224-05-1
• 化学式: C₂₈H₅₅NO₂
• 分子量: 437.75
• InChiKey: QGMCRJZYVLHHHB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.4
• 重原子数：
  31
• 可旋转键数：
  18
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  硬酯酸甲酯C18 、 五甲基哌啶醇 在 titanium(IV) isopropylate 氮 作用下， 反应 6.0h， 生成 1,2,2,6,6-pentamethylpiperidin-4-yl stearate
  参考文献：
  名称：

  Stabilizer system for polyolefins comprised of monocarboxylic acid

  摘要：

  一种用于稳定聚烯烃免受光、热和氧化降解的稳定剂系统，包括：（a）聚烷基-4-哌啶醇的单羧酸酯，其化学式为：##STR1## 其中R.sub.1代表氢、C.sub.1-5烷基、烯丙基或苄基，或C.sub.1-4酰基；R.sub.2代表直链或支链、饱和或不饱和的C.sub.16-24脂肪族羧酸酰基；以及（b）苯基苯酮或苯基三唑紫外线吸收剂。

  公开号：

  US04986932A1

文献信息

• COMPOSITION AND FIRE-RETARDANT RESIN COMPOSITION
  申请人：ADEKA CORPORATION

  公开号：US20210171833A1

  公开（公告）日：2021-06-10

  A heat-resistant composition useful as a flame retardant, a flame retardant composition containing the same, and a flame-retardant resin composition are provided. The composition contains 20 to 50 parts by mass of a specific melamine salt as component (A), 50 to 80 parts by mass of a specific piperazine salt as component (B), and 1 to 50 parts by mass of a phosphoric ester compound having a specific structure as component (C), wherein the sum of the components (A) and (B) is 100 parts by mass.

  提供一种作为阻燃剂有用的耐热组合物，包含该组合物的阻燃剂组合物以及阻燃树脂组合物。该组合物包含20至50质量份的特定三聚氰胺盐作为组分（A），50至80质量份的特定哌嗪盐作为组分（B），以及1至50质量份具有特定结构的磷酸酯化合物作为组分（C），其中组分（A）和（B）的总和为100质量份。
• NOVEL TRIAZINE COMPOUND AND SYNTHETIC RESIN COMPOSITION USING SAME
  申请人：ADEKA CORPORATION

  公开号：US20170327475A1

  公开（公告）日：2017-11-16

  A novel compound excellent in heat resistance, resistance to volatilization, and compatibility with a resin component and useful as a UV absorber and a synthetic resin composition containing the compound are provided. Specifically provided are a triazine compound of general formula (1), preferably general formula (2) and a synthetic resin composition containing 0.001 to 20 parts by mass of the compound per 100 parts by mass of a synthetic resin. The details of formulae (1) and (2) are as defined in the description.

  提供了一种在耐热性、抗挥发性和与树脂成分的相容性方面表现出色的新型化合物，可用作紫外线吸收剂和含有该化合物的合成树脂组合物。具体提供的是一般式（1）的三嗪化合物，优选一般式（2）的化合物和含有该化合物每100份合成树脂中0.001至20质量份的合成树脂组合物。一般式（1）和（2）的细节如描述中定义。
• NUCLEATING AGENT, SYNTHETIC-RESIN COMPOSITION CONTAINING SAME, AND MOLDED OBJECT THEREOF
  申请人：ADEKA CORPORATION

  公开号：US20210395209A1

  公开（公告）日：2021-12-23

  Provided are: a novel nucleating agent capable of imparting excellent transparency to synthetic resins; a synthetic resin composition containing the same; and a molded object of the synthetic resin composition. The nucleating agent contains at least one triazine compound represented by Formula (1), wherein Ar 1 , Ar 2 and Ar 3 each independently represent an unsubstituted phenyl group or a substituted phenyl group. In Formula (1), for example, the number of substituents of the substituted phenyl group is preferably 1, and Ar 1 , Ar 2 and Ar 3 are preferably all different groups.

  提供了一种新型成核剂，能够为合成树脂赋予卓越的透明度；一种含有该成核剂的合成树脂组合物；以及该合成树脂组合物的成型物。该成核剂包含至少一种由式（1）表示的三嗪化合物，其中Ar1、Ar2和Ar3各自独立地表示未取代苯基或取代苯基。在式（1）中，例如，取代苯基的取代基数目最好为1，且Ar1、Ar2和Ar3最好都是不同的基团。
• Flame retardant composition and flame retardant resin composition containing the composition
  申请人：Kurumatani Haruki

  公开号：US20050256234A1

  公开（公告）日：2005-11-17

  A flame retardant composition includes, as essential components having two specified types of phosphate compounds; silicon dioxide or metal oxides; and at least one member selected from among higher aliphatic carboxylic acids, metal salts of higher aliphatic carboxylic acid, higher fatty acid amide compounds, and esters between mono- or polyhydric alcohols and higher aliphatic carboxylic acids. This flame retarder composition is free from secondary agglomeration, and does not need incorporation of a halogenated flame retarder that when blended in a synthetic resin, releases harmful gas at combustion. The flame retardant composition enables imparting flame retardant properties to synthetic resins with the use of a small amount of flame retarder.

  阻燃剂组成包括两种指定类型的磷酸盐化合物，二氧化硅或金属氧化物，以及从高级脂肪族羧酸，高级脂肪族羧酸的金属盐，高级脂肪族酸酰胺化合物和单醇或多醇与高级脂肪族羧酸之间的酯类中至少选择一种成员作为必要成分。该阻燃剂组成不会出现二次聚集，并且不需要混合卤素阻燃剂，因为在合成树脂中混合卤素阻燃剂会释放有害气体。该阻燃剂组成能够使用少量的阻燃剂赋予合成树脂阻燃性能。
• Zinc borate, and production method and use thereof
  申请人：——

  公开号：US20030030042A1

  公开（公告）日：2003-02-13

  A zinc borate having a particular crystallite size and containing very little sodium components and a method of preparing the same. The zinc borate has a particular chemical composition, has a crystallite size of not smaller than 40 nm as found from diffraction peaks of indexes of planes of (020), (101) and (200) in the X-ray diffraction image (Cu-k&agr;) and contains sodium components in amounts of not larger than 100 ppm as measured by the atomic absorptiometric method.

  一种具有特定晶粒尺寸且含有极少钠成分的锌硼酸盐及其制备方法。该锌硼酸盐具有特定的化学组成，其晶粒尺寸不小于40纳米，可以从X射线衍射图像（Cu-kα）的（020）、（101）和（200）平面的衍射峰中发现，并且钠成分的含量不超过100 ppm，由原子吸收光谱法测量。