2,6-二乙基-2,3,6-三甲基-1,4-哌啶二醇 | 376588-28-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 中文名称: 2,6-二乙基-2,3,6-三甲基-1,4-哌啶二醇
• 英文名称: 2,6-diethyl-2,3,6-trimethylpiperidine-1,4-diol
• 英文别名: 4-Piperidinol, 2,6-diethyl-1-hydroxy-2,3,6-trimethyl-；2,6-diethyl-1-hydroxy-2,3,6-trimethylpiperidin-4-ol
• CAS: 376588-28-2
• 化学式: C₁₂H₂₅NO₂
• 分子量: 215.336
• InChiKey: DWMJBZKFDXRDHL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  43.7
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2,6-二乙基-2,3,6-三甲基-1,4-哌啶二醇 、 己二酰氯 、 对苯二甲酰氯 生成 对苯二甲酸
  参考文献：
  名称：

  Hydroxylamine esters as polymerization initiators

  摘要：

  该发明涉及新型环状和开链羟胺酯以及包括这些羟胺酯和乙烯基不饱和单体或寡聚物的可聚合组合物。该发明还涉及用作聚合引发剂以及用于控制聚丙烯降解和实现聚乙烯分子量控制增加的已知羟胺酯，所述羟胺酯来自HALS化合物和新颖羟胺酯的组合。

  公开号：

  US20030216494A1

文献信息

• 1-Alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators
  申请人：Kramer Andreas

  公开号：US20050131177A1

  公开（公告）日：2005-06-16

  The present invention relates to 1-alkoxy-polyalkyipiperidine derivatives containing a structural element of formula (I) G 1 , G 2 , G 3 , G 4 are Independently C 1 -C 6 alkyl with the proviso that at least one is not methyl or G 1 and G 2 or G 3 and G 4 , or G 1 and G 2 and G 3 and G 4 together form a C 5 -C 12 cycloalkyl group; G 5 , G 6 independently are H, C 1 -C 18 alkyl, phenyl, naphthyl or a group COOC 1 -C 18 alkyl and X represents a group such that the free radical Xe derived from X is capable of initiating polymerization of ethylenically unsaturated monomers, with the proviso that compounds A1 and A2 are excluded Further subjects of the invention are a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) a 1-alkoxy-polyalkyl-piperidine derivative, a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-polyalkyl-piperidine derivatives for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator X•, as well as a process for polymerization are also subjects of the present invention.

  本发明涉及一种含有结构元素公式（I）的1-烷氧基-多烷基哌啶衍生物，其中G1、G2、G3、G4独立地为C1-C6烷基，但至少有一个不是甲基，或者G1和G2或G3和G4，或者G1、G2、G3和G4共同形成一个C5-C12环烷基；G5、G6独立地为H、C1-C18烷基、苯基、萘基或COOC1-C18烷基，X代表一种基团，使得来自X的自由基Xe能够引发乙烯基不饱和单体的聚合，但化合物A1和A2被排除在外。本发明的另外几个方面包括：包括a）至少一种乙烯基不饱和单体和b）一种1-烷氧基-多烷基哌啶衍生物的可聚合组合物、聚合乙烯基不饱和单体的方法，以及使用1-烷氧基-多烷基哌啶衍生物进行控制聚合。本发明的中间体N-氧基衍生物、N-氧基衍生物与乙烯基不饱和单体和自由基引发剂X•的组合物，以及聚合的方法也是本发明的内容。
• Process for the controlled increase in the molecular weight of polyethylenes
  申请人：Roth Michael

  公开号：US20060128903A1

  公开（公告）日：2006-06-15

  The invention relates to novel cyclic hydroxylamine esters and to the use of known hydroxylamine esters selected from the group consisting of HALS (sterically hindered amine) compounds and the novel hydroxylamine esters achieving a controlled increase in the molecular weight of polyethylene.

  本发明涉及新型环状羟胺酯以及选自包括HALS（立体位阻胺）化合物的已知羟胺酯和实现对聚乙烯分子量的控制增加的新型羟胺酯的使用。
• 1-alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators
  申请人：——

  公开号：US20030220423A1

  公开（公告）日：2003-11-27

  The present invention relates to 1-alkoxy-polyalkyl-piperidine derivatives containing a structural element of formula (I) 1 G 1 , G 2 , G 3 , G 4 are independently C 1 -C 6 alkyl with the proviso that at least one is not methyl or G 1 and G 2 or G 3 and G 4 , or G 1 and G 2 and G 3 and G 4 together form a C 5 -C 12 cycloalkyl group; G 5 , G 6 independently are H, C 1 -C 18 alkyl, phenyl, naphthyl or a group COOC 1 -C 18 alkyl and X represents a group such that the free radical X&Circlesolid; derived from X is capable of initiating polymerization of ethylenically unsaturated monomers, with the proviso that compounds A1 and A2 are excluded 2 Further subjects of the invention are a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) a 1-alkoxy-polyalkyl-piperidine derivative, a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-polyalkyl-piperidine derivatives for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator X&Circlesolid;, as well as a process for polymerization are also subjects of the present invention.

  本发明涉及一种含有结构元素(I)1的1-烷氧基-聚烷基-哌啶衍生物，其中G1、G2、G3、G4独立地为C1-C6烷基，但至少其中一个不是甲基，或者G1和G2或G3和G4，或者G1、G2、G3和G4共同形成一个C5-C12环烷基；G5、G6独立地为H、C1-C18烷基、苯基、萘基或一个COOC1-C18烷基基团；X代表一个基团，使得从X衍生的自由基X•能够引发乙烯基不饱和单体的聚合，但化合物A1和A2被排除在外。 本发明的另外几个方面是：包括a)至少一种乙烯基不饱和单体和b)一种1-烷氧基-聚烷基-哌啶衍生物的可聚合组合物；聚合乙烯基不饱和单体的方法；以及使用1-烷氧基-聚烷基-哌啶衍生物进行可控聚合。本发明还涉及中间体N-氧化物衍生物、N-氧化物衍生物与乙烯基不饱和单体的组合物和自由基引发剂X•的聚合方法。
• In-Can Stabilizers
  申请人：Nasvadba Peter

  公开号：US20070225397A1

  公开（公告）日：2007-09-27

  The invention relates to the use of highly sterically hindered nitroxyl radicals as in-can stabilizers for UV-curable resins. The present invention further relates to the use of quinone methides as in-can stabilizers for UV-curable resins.

  本发明涉及使用高度立体阻碍的亚硝基自由基作为罐内稳定剂，用于紫外固化树脂。本发明还涉及使用醌甲醚作为罐内稳定剂，用于紫外固化树脂。
• IN-CAN STABILIZERS
  申请人：NESVADBA PETER

  公开号：US20110319535A1

  公开（公告）日：2011-12-29

  The invention relates to the use of highly sterically hindered nitroxyl radicals or of quinone methides or of mixtures thereof as in-can stabilizers for UV-curable resins.

  本发明涉及使用高度立体阻碍的亚硝基自由基、醌甲醚或其混合物作为罐内稳定剂，用于紫外线固化树脂。