Ethanol, 2-((2,2,6,6-tetramethyl-4-piperidinyl)oxy)- | 64346-25-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: Ethanol, 2-((2,2,6,6-tetramethyl-4-piperidinyl)oxy)-
• 英文别名: 2-(2,2,6,6-tetramethylpiperidin-4-yl)oxyethanol
• CAS: 64346-25-4
• 化学式: C₁₁H₂₃NO₂
• 分子量: 201.31
• InChiKey: OCWPWTZMCYMHLX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  41.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-氯苯并恶唑 、 Ethanol, 2-((2,2,6,6-tetramethyl-4-piperidinyl)oxy)- 、 potassium carbonate 在 potassium carbonate 作用下， 以 丁酮 为溶剂， 反应 10.0h， 生成 4-[2-(2-Benzoxazoloxy)ethoxy]-2,2,6,6-tetramethylpiperidine
  参考文献：
  名称：

  Biheterocyclic ultraviolet stabilizers and their use in organic

  摘要：

  本发明涉及一种双杂环化合物，其被发现具有有效的紫外线稳定剂作用。本发明还涉及含有稳定剂量的双杂环化合物的紫外线可降解有机组分，以防止这种降解。这些稳定剂在聚合物组分中常用的其他添加剂存在的情况下也是有效的，包括颜料、着色剂、填充剂、增强剂等。这些紫外线稳定剂也可以在聚合物熔融中或溶解在聚合物溶液中被纳入有机组分中，涂覆在成型物、薄膜或挤出纤维的外部。

  公开号：

  US04182703A1

文献信息

• Stabilized monomer compositions
  申请人：CIBA-GEIGY AG

  公开号：EP0467850A1

  公开（公告）日：1992-01-22

  A process for stabilizing an ethylenically unsaturated monomer or oligomer from premature polymerization is disclosed whereby a stabilizing amount of an amine, preferably a substituted hindered amine, in combination with phenothiazine or other related heterocyclic moiety is added to said polymerizable monomer or oligomer. The ethylenically unsaturated monomer or oligomer encompass vinyl monomers or oligomers bearing at least one polymerizable moiety. The combination of substituted hindered amine plus phenothiazine inhibits premature polymerization in the liquid and/or vapor phase.

  本发明公开了一种稳定乙烯基不饱和单体或低聚物使其不过早聚合的工艺，在该工艺中，将稳定量的胺（最好是取代受阻胺）与吩噻嗪或其他相关杂环分子结合添加到所述可聚合单体或低聚物中。乙烯基不饱和单体或低聚物包括含有至少一个可聚合分子的乙烯基单体或低聚物。取代受阻胺和吩噻嗪的组合可抑制液相和/或气相中的过早聚合。
• Cyclic amine for selectively removing hydrogen sulphide
  申请人：BASF SE

  公开号：US10493398B2

  公开（公告）日：2019-12-03

  The use of an amine of the formula (I) in which the R1 to R5 radicals are each as defined in the description, and an absorbent and a process for removing acidic gases from a fluid stream, especially for selectively removing hydrogen sulfide over carbon dioxide. The invention also relates to particular amines suitable for selective removal of hydrogen sulfide. Absorbents based on amines of the formula (I) have high selectivity, high loading capacity and good regeneration capacity.

  使用式 (I) 的胺 其中 R1 至 R5 各自由基的定义，以及一种从流体中去除酸性气体，特别是选择性去除硫化氢而非二氧化碳的吸收剂和工艺。本发明还涉及适用于选择性去除硫化氢的特定胺。基于式（I）胺的吸收剂具有高选择性、高负载能力和良好的再生能力。
• TRANSITION-METAL-CATALYZED PROCESS FOR THE CONVERSION OF ALKENES TO STERICALLY HINDERED SUBSTITUTED N-ALKOXYAMINES
  申请人：Ciba Specialty Chemicals Holding Inc.

  公开号：EP1456173A1

  公开（公告）日：2004-09-15
• ZYKLISCHE AMINE ZUR SELEKTIVEN ENTFERNUNG VON SCHWEFELWASSERSTOFF
  申请人：BASF SE

  公开号：EP3356011A1

  公开（公告）日：2018-08-08
• METHOD FOR PRODUCING RESIN ADDITIVE COMPOSITION AND RESIN ADDITIVE COMPOSITION
  申请人：ADEKA CORPORATION

  公开号：US20170349741A1

  公开（公告）日：2017-12-07

  A method for producing a resin additive composition is a method for handling, as a solid, a compound that can maintain a liquid state or fluid state at 100° C. for 30 minutes or longer, and includes causing 100 parts by mass of a styrene-based elastomer (A) to be mixed with 50 to 250 parts by mass of a compound (B) that can maintain a liquid state or fluid state at 100° C. for 30 minutes or longer. A resin additive composition is obtained by mixing 100 parts by mass of a styrene-based elastomer (A) with 50 to 250 parts by mass of a compound (B) having a melting point of 100° C. or lower.