2,2,6,6-Tetramethylpiperidin-4-yl hexadecanoate | 85916-01-4

• 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: 2,2,6,6-Tetramethylpiperidin-4-yl hexadecanoate
• 英文别名: (2,2,6,6-tetramethylpiperidin-4-yl) hexadecanoate
• CAS: 85916-01-4
• 化学式: C₂₅H₄₉NO₂
• 分子量: 395.7
• InChiKey: YSSBODGKHOXDDC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.8
• 重原子数：
  28
• 可旋转键数：
  16
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Method for stabilizing polyolefin films against UV degradation
  申请人：CYTEC TECHNOLOGY CORP.

  公开号：EP2647664A1

  公开（公告）日：2013-10-09

  The invention relates to a method for the stabilization of polyolefin films against degradation in the presence of agrochemicals comprising incorporation into the polyolefin a stabilizer composition comprising i) at least one o-hydroxyphenyl triazine ultraviolet light absorber (I) selected from 2-(2'-hydroxyphenyl)-1,3,5-triazine compounds ; ii) at least one ultraviolet light stabilizer selected from tetramethyl-4-piperidinyl compounds (II) according to Formula II wherein: X represents a bridging group selected from the group of -O-C(=O)- , -CR'2-C(=O)-, -CR'2-C(=O)-NR'- , -NR'-C(=O)- , -C(=O)-NR'- , -O- , -NR'- or -C(=O)- where each R', independently, represents H or C1-20 hydrocarbyl; Z represents H, -R, -C(=O)-R or -OR where R is a C1-20 hydrocarbyl, said hydrocarbyl being optionally substituted with one or more hydroxyl, C1-30 alkoxy or C2-30 alkanoyl; R3 is a C6-30 hydrocarbyl; each of R1 and R2 is, independently, chosen from H and C1-C6 alkyl; and iii) at least one light stabilizer (III) chosen from hindered amine light stabilizers (HALS) different from compound of formula II.

  本发明涉及一种防止聚烯烃薄膜在农用化学品存在下降解的稳定化方法，包括在聚烯烃中加入稳定剂组合物，该稳定剂组合物包括 i) 至少一种邻羟基苯基三嗪紫外线吸收剂（I），选自 2-（2'-羟基苯基）-1,3,5-三嗪化合物； ii) 至少一种紫外线稳定剂，选自符合式 II 的四甲基-4-哌啶基化合物（II）； iii) 至少一种紫外线吸收剂（I），选自 2-（2'-羟基苯基）-1,3,5-三嗪化合物； iv) 至少一种邻羟基苯基三嗪紫外线吸收剂（I），选自 2-（2'-羟基苯基）-1,3,5-三嗪化合物。 其中X 代表选自-O-C(＝O)- 、-CR'2-C(＝O)- 、-CR'2-C(＝O)-NR'- 、-NR'-C(＝O)- 、-C(＝O)-NR'- 、-O- 、-NR'- 或-C(＝O)- 的桥接基团，其中每个 R'独立地代表 H 或 C1-20 烃基；Z 代表 H、-R、-C(=O)-R 或 -OR，其中 R 是 C1-20 碳氢基，所述碳氢基可选择被一个或多个羟基、C1-30 烷氧基或 C2-30 烷酰基取代；R3 是 C6-30 烃基；R1 和 R2 各自独立地选自 H 和 C1-C6 烷基；以及 iii) 至少一种光稳定剂（III），选自不同于式 II 化合物的受阻胺光稳定剂（HALS）。
• MIXED PELLET
  申请人：Adeka Corporation

  公开号：EP2873686A1

  公开（公告）日：2015-05-20

  Provided is a masterbatch in which blocking in a masterbatch of a hindered amine compound and a benzoate compound, which is caused by long-term storage under a high-temperature environment, is improved. Also provided is a mixed pellet comprising a mixture of (A) a masterbatch pellet that comprises not less than 30 parts by mass of a hindered amine compound represented by the following Formula (1) with respect to 100 parts by mass of a polyolefin resin and (B) a masterbatch pellet that comprises not less than 30 parts by mass of a benzoate compound represented by the following Formula (2) with respect to 100 parts by mass of a polyolefin, the mixed pellet wherein not less than 70% by mass thereof as a whole is composed of the masterbatch pellets of (A) and (B):

  本发明提供了一种色母粒，可改善受阻胺化合物和苯甲酸化合物色母粒在高温环境下长期储存所造成的阻塞现象。本发明还提供了一种混合粒料，它由以下两种母料的混合物组成：(A) 相对于 100 份聚烯烃树脂，由质量份数不少于 30 份的下式 (1) 所代表的受阻胺化合物组成的母料粒料；(B) 相对于 100 份聚烯烃树脂，由质量份数不少于 30 份的下式 (2) 所代表的苯甲酸酯化合物组成的母料粒料、混合颗粒，其中不少于 70%（质量分数）是由（A）和（B）的母粒组成：
• RESIN COMPOSITION
  申请人：Adeka Corporation

  公开号：EP2949697A1

  公开（公告）日：2015-12-02

  Provided is a resin composition having excellent weather resistance, in which occurrence of initial coloration, bleeding and blooming is suppressed. The resin composition is characterized by comprising, with respect to 100 parts by mass of (A) an olefin-based resin: 0.05 to 0.3 parts by mass of (B) a hindered amine-based light stabilizer; 0.05 to 0.3 parts by mass of (C) a benzoate compound represented by the following Formula (1); and 0.001 to 0.01 parts by mass of (D) a benzotriazole-based ultraviolet absorber represented by the following Formula (2): (wherein, R1 and R2 each independently represent a hydrogen atom, an alkyl group having 1 to 12 carbon atoms or the like; and R3 represents an alkyl group having 8 to 30 carbon atoms) (wherein, R4 and R5 each independently represent, for example, a hydrogen atom; R6 and R7 each independently represent a hydrogen atom or an alkyl group having 1 to 18 carbon atoms; R8 and R9 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms).

  本发明提供了一种具有优异耐候性的树脂组合物，在该树脂组合物中，初始着色、渗色和开花现象均被抑制。该树脂组合物的特点是，相对于 100 质量份的(A)烯烃基树脂而言，包含 0.05 至 0.3 质量份的(B)受阻胺基光稳定剂：0.05 至 0.3 质量份的(B)受阻胺基光稳定剂；0.05 至 0.3 质量份的(C)下式(1)代表的苯甲酸化合物；以及 0.001 至 0.01 质量份的(D)下式(2)代表的苯并三唑基紫外线吸收剂： (其中，R1 和 R2 各自独立地代表氢原子、具有 1 至 12 个碳原子的烷基或类似基团；R3 代表具有 8 至 30 个碳原子的烷基）。 (其中，R4 和 R5 各自独立地代表例如氢原子；R6 和 R7 各自独立地代表氢原子或具有 1 至 18 个碳原子的烷基；R8 和 R9 各自独立地代表氢原子或具有 1 至 4 个碳原子的烷基）。
• RESIN ADDITIVE MASTERBATCH AND POLYOLEFIN RESIN COMPOSITION TO WHICH SAID RESIN ADDITIVE MASTERBATCH HAS BEEN ADMIXED
  申请人：Adeka Corporation

  公开号：EP2980129A1

  公开（公告）日：2016-02-03

  Provided is an additive masterbatch comprising a low-melting-point resin additive at a high concentration, which additive masterbatch can be continuously produced without strand breakage, shows excellent clumping resistance to inhibit bleeding from a pellet thereof and thus has few use restrictions for potential application. The resin additive masterbatch is characterized by comprising, with respect to 100 parts by mass of (A) a polyolefin resin: 50 to 200 parts by mass of (B) a resin additive having a melting point of not higher than 65°C; and 10 to 20 parts by mass of (C) an inorganic layered compound.

  本发明提供了一种添加剂母料，其中包含一种高浓度的低熔点树脂添加剂，该添加剂母料可连续生产而不会断股，显示出优异的抗结块性，可抑制从颗粒中渗出，因此在潜在应用中几乎没有使用限制。 该树脂添加剂母料的特点是，相对于 100 份质量的（A）聚烯烃树脂，包含50 至 200 质量份的(B)树脂添加剂，其熔点不高于 65°C；以及 10 至 20 质量份的(C)无机层状化合物。
• PHOTOSTABILIZER MASTER BATCH AND METHOD FOR MANUFACTURING SAME
  申请人：Adeka Corporation

  公开号：EP3279240A1

  公开（公告）日：2018-02-07

  Provided are: a photostabilizer masterbatch in which the problems of the occurrence of blocking over time due to the effect of temperature fluctuations in the environment and the difficulty in handling due to the resulting solidification in aggregates are overcome; and a method of producing the same. The photostabilizer masterbatch is obtained by adding and mixing 80 to 300 parts by mass of (B) a hindered amine compound represented by the following Formula (1) with respect to 100 parts by mass of (A) a silica produced by a wet process and subsequently further adding and mixing 5 to 50 parts by mass of (C) a silica produced by a dry process: (wherein, R1 represents a hydrogen atom, a hydroxy group, an alkyl, hydroxyalkyl, alkoxy or hydroxyalkoxy group having 1 to 30 carbon atoms, or an oxy radical; and R2 represents an alkyl group having 1 to 30 carbon atoms, an alkenyl group having 2 to 30 carbon atoms, or a group represented by the following Formula (2)) (wherein, R3 represents the same as R1 in the Formula (1)).

  本发明提供了一种光稳定剂母料，该母料克服了因环境温度波动的影响而随时间推移发生堵塞的问题，以及因所产生的凝固成团而难以处理的问题；还提供了生产该母料的方法。 该光稳定剂母料是通过将 80 至 300 份（按重量计）(B) 下式(1)代表的受阻胺化合物与 100 份（按重量计）(A) 通过湿法工艺生产的白炭黑添加并混合，然后进一步添加并混合 5 至 50 份（按重量计）(C) 通过干法工艺生产的白炭黑而得到的： (其中，R1 代表氢原子、羟基、具有 1 至 30 个碳原子的烷基、羟基烷基、烷氧基或羟基烷氧基，或氧基；R2 代表具有 1 至 30 个碳原子的烷基、具有 2 至 30 个碳原子的烯基，或下式(2)所代表的基团) (其中，R3 代表与式 (1) 中 R1 相同的基团）。