5,5-trimethylhexanoic acid 2,2,6,6-tetramethyl-1-[2-(3,5,5-trimethyl-hexanoyloxy)-ethyl]-piperidin-4-yl ester | 1445870-18-7

• 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: 5,5-trimethylhexanoic acid 2,2,6,6-tetramethyl-1-[2-(3,5,5-trimethyl-hexanoyloxy)-ethyl]-piperidin-4-yl ester
• 英文别名: Hexanoic acid, 3,5,5-trimethyl-, 2,2,6,6-tetramethyl-1-(2-((3,5,5-trimethyl-1-oxohexyl)oxy)ethyl)-4-piperidinyl ester；2-[2,2,6,6-tetramethyl-4-(3,5,5-trimethylhexanoyloxy)piperidin-1-yl]ethyl 3,5,5-trimethylhexanoate
• CAS: 1445870-18-7
• 化学式: C₂₉H₅₅NO₄
• 分子量: 481.76
• InChiKey: HAFKWVXPFIPBEJ-UHFFFAOYSA-N

物化性质

• 沸点：
  509.3±45.0 °C(Predicted)
• 密度：
  0.947g/cm3 at 20℃
• LogP：
  6.5-9.4 at 23℃ and pH6.1

计算性质

• 辛醇/水分配系数(LogP)：
  7.8
• 重原子数：
  34
• 可旋转键数：
  14
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  55.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  1-(2'-羟乙基)-2,2,6,6-四甲基-4-哌啶醇 、 3,5,5-三甲基己酰氯 以 5,5-dimethyl-1,3-cyclohexadiene 为溶剂， 反应 1.0h， 以93%的产率得到5,5-trimethylhexanoic acid 2,2,6,6-tetramethyl-1-[2-(3,5,5-trimethyl-hexanoyloxy)-ethyl]-piperidin-4-yl ester
  参考文献：
  名称：

  [EN] NOVEL LIGHT STABILIZERS
  [FR] NOUVEAUX STABILISANTS LUMIÈRE

  摘要：

  本发明涉及羟基烷基-4-羟基-四烷基哌啶化合物的对称二酯及其作为光稳定剂的用途。它们与不同极性的涂料配方相容且可溶。

  公开号：

  WO2015004580A1

文献信息

• Candle wax compositions stabilized with UV absorbers and select hindered amine light stabilizers
  申请人：BASF SE

  公开号：US10385213B2

  公开（公告）日：2019-08-20

  A stabilized composition includes candle wax; an ultraviolet light absorber; and a hindered amine light stabilizer of formula (I). The compositions stabilize the candle with respect to yellowing, color fading in the case of dyed or pigmented candles, and other degradation of the waxes. The materials and compositions may be used in a wide variety of a candle waxes including, but not limited to, paraffin, beeswax, natural oils, polyamide plus fatty acids and esters thereof, fatty acids such as stearin, opacifiers, glycerides plus oxidized wax, alcohols, and ethylene oligomers.

  稳定组合物包括烛蜡、紫外线吸收剂和式 (I) 受阻胺光稳定剂。这些组合物可以防止蜡烛变黄、染色或颜料蜡烛褪色，以及蜡烛蜡的其他降解。这些材料和组合物可用于各种蜡烛蜡，包括但不限于石蜡、蜂蜡、天然油、聚酰胺加脂肪酸及其酯、脂肪酸如硬脂、不透明剂、甘油酯加氧化蜡、醇和乙烯低聚物。
• Stabilization of hot melt adhesives
  申请人：BASF SE

  公开号：US10563098B2

  公开（公告）日：2020-02-18

  The present invention pertains to a stabilized hot melt adhesive containing a) one or more hot melt adhesive materials and b) a stabilizer composition. The one or more hot melt adhesive materials a) include a polyolefin, a styrene-isoprene-styrene block co-polymer, a styrene-butadiene-styrene block co-polymer, a polyacrylate, an acryl-copolymer, an ethylene vinyl acetate, a polyamide, a polyester, a polyurethane, a polyimide, a silane terminated polyolefin, a silane terminated poly-ether, and a silane terminated polyurethane. The stabilizer composition includes two or three of a component (A) which is a specific sterically hindered amine, a component (B) which is a polymeric sterically hindered amine, and a component (C) which is a specific sterically hindered phenol.

  本发明涉及一种稳定热熔粘合剂，包含 a) 一种或多种热熔粘合剂材料和 b) 稳定剂组合物。一种或多种热熔粘合剂材料 a) 包括聚烯烃、苯乙烯-异戊二烯-苯乙烯嵌段共聚物、苯乙烯-丁二烯-苯乙烯嵌段共聚物、聚丙烯酸酯、丙烯酸共聚物、乙烯-醋酸乙烯酯、聚酰胺、聚酯、聚氨酯、聚酰亚胺、硅烷封端聚烯烃、硅烷封端聚醚和硅烷封端聚氨酯。稳定剂组合物包括特定立体受阻胺成分（A）、聚合立体受阻胺成分（B）和特定立体受阻酚成分（C）中的两种或三种。
• Stabilizer composition
  申请人：BASF SE

  公开号：US11001698B2

  公开（公告）日：2021-05-11

  The present invention relates to a stabilizer composition containing at least one sterically hindered amine (HALS) in which the amino group carries a basicity-reducing substituent, at least one antioxidant containing one or more thioether groups and at least one liquid plasticizer containing carboxylate groups. The invention further relates to a polymer composition containing at least one sterically hindered amine (HALS) in which the amino group carries a basicity-reducing substituent, at least one antioxidant containing one or more thioether groups, at least one liquid plasticizer containing carboxylate groups and at least one silyl-terminated polymer, to the use of the stabilizer composition for stabilizing a silyl-terminated polymer or a sealant, adhesive, gasket, knifing filler or coating composition, especially a sealant, adhesive, gasket, knifing filler or coating composition containing a silyl-terminated polymer, against degradation by heat, light and/or oxygen, to the use of the polymer composition as or in a sealant, adhesive, liquid gasket, knifing filler or coating composition, and to a sealant composition or an adhesive composition, or a gasket composition, or a knifing filler composition or a coating composition comprising the polymer composition.

  本发明涉及一种稳定剂组合物，其中至少含有一种氨基带有还原碱性取代基的立体受阻胺（HALS）、至少一种含有一个或多个硫醚基团的抗氧化剂和至少一种含有羧酸基团的液体增塑剂。本发明还涉及一种聚合物组合物，该组合物含有至少一种氨基带有碱性还原取代基的立体受阻胺 （HALS）、至少一种含有一个或多个硫醚基团的抗氧化剂、至少一种含有羧酸基团的液体增塑剂和至少一种硅烷封端聚合物，该稳定剂组合物可用于稳定硅烷封端聚合物或密封剂、粘合剂、垫圈、刀具填料或涂层组合物、稳定剂组合物用于稳定密封剂、粘合剂、垫片、切削填充剂或涂层组合物，特别是含有硅烷基封端聚合物的密封剂、粘合剂、垫片、切削填充剂或涂层组合物，使其不受热、光和/或氧的影响而降解；稳定聚合物组合物作为密封剂、粘合剂、液体垫片、切削填充剂或涂层组合物或在其中使用；稳定包含聚合物组合物的密封剂组合物、粘合剂组合物、垫片组合物、切削填充剂组合物或涂层组合物。
• Photocurable hardcoat compositions, methods, and articles derived therefrom
  申请人：BASF SE

  公开号：US11118064B2

  公开（公告）日：2021-09-14

  A photocurable hardcoat composition includes certain red-shifted ultraviolet light absorbers (UVA) that include a combination of a-hydroxy ketone and bisacylphosphine oxide photoinitiators.

  一种光固型硬质涂层组合物包含特定的红移紫外线吸收剂（UVA），该组合物包括α-羟基酮和双酰基磷酸酯光引发剂的组合。
• LIGHT STABILIZERS
  申请人：BASF SE

  公开号：EP3019474B1

  公开（公告）日：2019-09-11