2,2-Diethyl-malonic acid bis-(2,6-diethyl-2,3,6-trimethyl-piperidin-4-yl) ester | 65345-63-3

• 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-Diethyl-malonic acid bis-(2,6-diethyl-2,3,6-trimethyl-piperidin-4-yl) ester
• 英文别名: Bis(2,6-diethyl-2,3,6-trimethylpiperidin-4-yl) 2,2-diethylpropanedioate
• CAS: 65345-63-3
• 化学式: C₃₁H₅₈N₂O₄
• 分子量: 522.813
• InChiKey: ZVFIILGXJVXSJV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.5
• 重原子数：
  37
• 可旋转键数：
  12
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  76.7
• 氢给体数：
  2
• 氢受体数：
  6

文献信息

• Low temperature cure coating formed via a double layer curing mechanism of a pigmented waterborne baselayer and a solventborne top layer
  申请人：BASF Coatings GmbH

  公开号：US10113085B2

  公开（公告）日：2018-10-30

  Shelf-stable low temperature cure coating compositions that include a hydroxy-functional resin, a crosslinking agent, and a catalyst that does not catalyze the crosslinking reaction between hydroxy-functional resin and the crosslinking agent contained therein, but instead between a hydroxy-functional resin and a crosslinking agent contained in a different low temperature cure coating composition. In addition, low temperature cure composite coatings that include: a waterborne basecoat containing a first hydroxy-functional resin, a first crosslinking agent, a first catalyst, and an organic solvent; and a solventborne topcoat containing a second hydroxy-functional resin, a second crosslinking agent, a second catalyst, and water, where the first catalyst migrates into the topcoat from the basecoat and catalyzes the reaction between the second hydroxy-functional resin and crosslinking agent, and the second catalyst migrates into the basecoat from the topcoat and catalyzes the reaction between the first hydroxy-functional resin and crosslinking agent.

  货架稳定的低温固化涂料组合物，包括羟基官能团树脂、交联剂和催化剂，催化剂不催化羟基官能团树脂与所含交联剂之间的交联反应，而是催化羟基官能团树脂与不同低温固化涂料组合物中所含交联剂之间的交联反应。此外，低温固化复合涂料还包括含有第一羟基官能团树脂、第一交联剂、第一催化剂和有机溶剂的水性底漆；溶剂型面漆，含有第二羟基官能团树脂、第二交联剂、第二催化剂和水，其中第一催化剂从底漆移入面漆，催化第二羟基官能团树脂和交联剂之间的反应，第二催化剂从面漆移入底漆，催化第一羟基官能团树脂和交联剂之间的反应。
• One component, low temperature cure coating formed via a double layer curing mechanism
  申请人：BASF Coatings GmbH

  公开号：US10208230B2

  公开（公告）日：2019-02-19

  Shelf-stable low temperature cure coating compositions that include a hydroxy-functional resin, a crosslinking agent, and a catalyst that does not catalyze the crosslinking reaction between hydroxy-functional resin and the crosslinking agent contained therein, but instead between a hydroxy-functional resin and a crosslinking agent contained in a different low temperature cure coating composition. In addition, low temperature cure composite coatings that include: a basecoat of a low temperature cure coating composition containing a first hydroxy-functional resin, a first crosslinking agent, and a first catalyst; and a topcoat containing a second hydroxy-functional resin, a second crosslinking agent, and a second catalyst, where the first catalyst migrates into the topcoat from the basecoat and catalyzes the reaction between the second hydroxy-functional resin and crosslinking agent, and the second catalyst migrates into the basecoat from the topcoat and catalyzes the reaction between the first hydroxy-functional resin and crosslinking agent.

  货架稳定的低温固化涂料组合物，包括羟基官能团树脂、交联剂和催化剂，催化剂不催化羟基官能团树脂与所含交联剂之间的交联反应，而是催化羟基官能团树脂与不同低温固化涂料组合物中所含交联剂之间的交联反应。此外，低温固化复合涂料还包括含有第一羟基官能团树脂、第一交联剂和第一催化剂的低温固化涂料组合物的底涂层；以及含有第二羟基官能团树脂、第二交联剂和第二催化剂的面涂层，其中第一催化剂从底涂层迁移到面涂层中并催化第二羟基官能团树脂和交联剂之间的反应，而第二催化剂从面涂层迁移到底涂层中并催化第一羟基官能团树脂和交联剂之间的反应。
• Low temperature cure coating formed via resin-facilitated catalyst migration between layers in a double layer curing mechanism
  申请人：BASF COATINGS GmbH

  公开号：US11034857B2

  公开（公告）日：2021-06-15

  A double coating, curing method, cured coating, and kit are provided. A first layer of the double coating can be a first cure coating composition, which has a first hydroxy-functional resin, a first crosslinking agent, and a first catalyst. A second layer of a second cure coating composition can have a low hydrophilicity acrylic resin as a second hydroxy-functional resin, a second crosslinking agent, and a second catalyst. The first catalyst catalyzes crosslinking between the second hydroxy-functional resin and crosslinking agent, and not between the first hydroxy-functional resin and crosslinking agent. The second catalyst catalyzes crosslinking between the first hydroxy-functional resin and crosslinking agent, and not between the second hydroxy-functional resin and crosslinking agent. The first and/or second hydroxy functional resins can facilitate catalyst migration from one layer to the other. The separate compositions can be shelf-stable and/or the curing can occur at low temperature.

  本发明提供了一种双涂层、固化方法、固化涂层和套件。双层涂料的第一层可以是第一固化涂料组合物，它具有第一羟基官能树脂、第一交联剂和第一催化剂。第二层的第二固化涂层组合物可以使用低亲水性丙烯酸树脂作为第二羟基官能树脂、第二交联剂和第二催化剂。第一催化剂催化第二羟基官能团树脂和交联剂之间的交联，而不催化第一羟基官能团树脂和交联剂之间的交联。第二催化剂催化第一羟基官能团树脂和交联剂之间的交联，而不催化第二羟基官能团树脂和交联剂之间的交联。第一和/或第二羟基官能树脂可促进催化剂从一层迁移到另一层。单独的组合物可以在货架上保存，也可以在低温下固化。
• Low temperature cure coating formed via polarity-facilitated catalyst migration between layers in a double layer curing mechanism
  申请人：BASF Coatings GmbH

  公开号：US11459483B2

  公开（公告）日：2022-10-04

  A double coating, curing method, cured coating, and kit are provided. A first layer of the double coating can be a first cure coating composition, which has a first hydroxy-functional resin, a first crosslinking agent, and a non-polar catalyst. A second layer of a second cure coating composition can have a second hydroxy-functional resin, a second crosslinking agent, and a polar catalyst. The non-polar catalyst catalyzes crosslinking between the second hydroxy-functional resin and crosslinking agent, and not between the first hydroxy-functional resin and crosslinking agent. The polar catalyst catalyzes crosslinking between the first hydroxy-functional resin and crosslinking agent, and not between the second hydroxy-functional resin and crosslinking agent. The polarity of the catalysts can facilitate catalyst migration from one layer to the other. The separate compositions can be shelf-stable and/or the curing can occur at low temperature.

  本发明提供了一种双涂层、固化方法、固化涂层和套件。双层涂料的第一层可以是第一固化涂料组合物，它具有第一羟基官能树脂、第一交联剂和非极性催化剂。第二层第二固化涂层组合物可以有第二羟基官能树脂、第二交联剂和极性催化剂。非极性催化剂催化第二羟基官能团树脂和交联剂之间的交联，而不催化第一羟基官能团树脂和交联剂之间的交联。极性催化剂催化第一羟基官能团树脂和交联剂之间的交联，而不催化第二羟基官能团树脂和交联剂之间的交联。催化剂的极性可促进催化剂从一层迁移到另一层。单独的组合物可以在货架上保存和/或在低温下固化。
• A ONE COMPONENT, LOW TEMPERATURE CURE COATING FORMED VIA A DOUBLE LAYER CURING MECHANISM
  申请人：BASF Coatings GmbH

  公开号：EP3491039A1

  公开（公告）日：2019-06-05