Bis[1-(2-methylpropoxy)ethyl] nonanedioate

• 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: Bis[1-(2-methylpropoxy)ethyl] nonanedioate
• 英文别名: bis[1-(2-methylpropoxy)ethyl] nonanedioate
• 化学式: C₂₁H₄₀O₆
• 分子量: 388.545
• InChiKey: XTRQPCYQOXBBIW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  27
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  71.1
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  壬二酸 、 乙烯基异丁醚 在 磷酸 作用下， 反应 5.0h， 生成 Bis[1-(2-methylpropoxy)ethyl] nonanedioate
  参考文献：
  名称：

  环氧大豆油酸酯和封闭的生物基二羧酸的热固性涂料

  摘要：

  一种新的100％生物基热固性涂料体系是由环氧化的蔗糖大豆酸酯与封闭的生物基二羧酸交联而成的。使用无溶剂的绿色方法来封闭羧酸基团，并使酸与环氧树脂互溶。这种阻隔的热可逆性允许配制100％生物基环氧酸热固性涂料。由于乙烯基醚在固化条件下的挥发性，这是可能的。这些系统对金属基材具有良好的附着力，并在化学和物理应力下表现良好。另外，涂层系统的硬度取决于所用二酸的链长，因此可调节。

  DOI：

  10.1002/cssc.201402091

文献信息

• BLOCKED BIO-BASED CARBOXYLIC ACIDS AND THEIR USE IN THERMOSETTING MATERIALS
  申请人：NDSU RESEARCH FOUNDATION

  公开号：US20150232691A1

  公开（公告）日：2015-08-20

  This invention relates to bio-based polyfunctional carboxylic acids reacted with vinyl ether compounds to form liquid vinyl-blocked bio-based polyfunctional carboxylic acids. These liquid vinyl-blocked bio-based polyfunctional carboxylic acids can be mixed with a polyfunctional vegetable oil-based epoxy resin to form a homogeneous curable coating composition. Upon curing at elevated temperature, thermoset coatings are formed which have excellent hardness, solvent resistance, adhesion, and flexibility. The invention also relates to the use of a curable coating composition comprising at least one polyfunctional vegetable oil-based epoxy resin and at least one vinyl-blocked bio-based polyfunctional carboxylic acid, which may be coated onto a substrate and cured thermally. Methods of making the vinyl-blocked bio-based polyfunctional carboxylic acids and curable coating compositions and substrates containing the same are also disclosed.

  本发明涉及生物基多功能羧酸与乙烯醚化合物反应形成液态乙烯基阻滞生物基多功能羧酸。这些液态乙烯基阻滞生物基多功能羧酸可以与多功能植物油基环氧树脂混合形成均质可固化涂料组合物。在高温下固化后，形成具有优异硬度、耐溶剂性、附着力和柔韧性的热固性涂层。本发明还涉及至少包括一种多功能植物油基环氧树脂和至少一种乙烯基阻滞生物基多功能羧酸的可固化涂料组合物的使用，可涂覆在基底上并通过热固化。还公开了制备乙烯基阻滞生物基多功能羧酸和可固化涂料组合物以及含有它们的基底的方法。
• US9718987B2
  申请人：——

  公开号：US9718987B2

  公开（公告）日：2017-08-01
• [EN] BLOCKED BIO-BASED CARBOXYLIC ACIDS AND THEIR USE IN THERMOSETTING MATERIALS<br/>[FR] ACIDES CARBOXYLIQUES BLOQUÉS D'ORIGINE BIOLOGIQUE ET LEUR UTILISATION DANS DES MATÉRIAUX THERMODURCISSABLES
  申请人：NDSU RES FOUNDATION

  公开号：WO2014043720A1

  公开（公告）日：2014-03-20

  This invention relates to bio-based polyfunctional carboxylic acids reacted with vinyl ether compounds to form liquid vinyl-blocked bio-based polyfunctional carboxylic acids. These liquid vinyl-blocked bio- based polyfunctional carboxylic acids can be mixed with a polyfunctional vegetable oil-based epoxy resin to form a homogeneous curable coating composition. Upon curing at elevated temperature, thermoset coatings are formed which have excellent hardness, solvent resistance, adhesion, and flexibility. The invention also relates to the use of a curable coating composition comprising at least one polyfunctional vegetable oil-based epoxy resin and at least one vinyl-blocked bio-based polyfunctional carboxylic acid, which may be coated onto a substrate and cured thermally. Methods of making the vinyl-blocked bio- based polyfunctional carboxylic acids and curable coating compositions and substrates containing the same are also disclosed.