Dodecylpentadecyl methacrylate | 94248-42-7

• 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: Dodecylpentadecyl methacrylate
• 英文别名: heptacosan-13-yl 2-methylprop-2-enoate
• CAS: 94248-42-7
• 化学式: C₃₁H₆₀O₂
• 分子量: 464.8
• InChiKey: JEBMFONDEFPKAD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14.5
• 重原子数：
  33
• 可旋转键数：
  27
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Polymer and photoresist compositions
  申请人：Shipley Company, L.L.C.

  公开号：US20020173680A1

  公开（公告）日：2002-11-21

  Disclosed are spirocyclic olefin polymers, methods of preparing spirocyclic olefin polymers, photoresist compositions including spirocyclic olefin resin binders and methods of forming relief images using such photoresist compositions.

  本文披露了螺环烯烃聚合物、制备螺环烯烃聚合物的方法、包括螺环烯烃树脂粘合剂的光刻胶组合物，以及利用这种光刻胶组合物形成凸版图像的方法。
• Star Polymers and Compositions Thereof
  申请人：Visger C. Daniel

  公开号：US20070244018A1

  公开（公告）日：2007-10-18

  The invention provides a composition comprising: (a) a star polymer comprising: (i) a core portion comprising a polyvalent (meth)acrylic monomer, oligomer or polymer thereof or a polyvalent divinyl non-acrylic monomer, oligomer or polymer thereof; and (ii) at least two arms of polymerized alkyl(meth)acrylate ester; and (b) an oil of lubricating viscosity, wherein the core portion further comprises a functional group of formula (I): —CH 2 —C(R 1 )(C(═O)A)-Y—  (I) wherein R 1 is hydrogen, a linear or branched alkyl group containing 1 to 5 carbon atoms; A is nitrogen or oxygen; and Y is a free radical leaving group selected from the group consisting of one or more atoms or groups of atoms which may be transferred by a radical mechanism under the polymerisation conditions, a halogen, an —O—N═ group and an —S—C(═S)— group. The invention further provides the use of the composition in an oil of lubricating viscosity as a dispersant, a viscosity modifier or a precursor to a dispersant viscosity modifier.

  本发明提供了一种组合物，包括：(a) 星形聚合物，包括：(i) 核心部分，包括多价(meth)丙烯酸单体、寡聚物或聚合物或多价二乙烯基非丙烯酸单体、寡聚物或聚合物；和(ii) 至少两个聚合烷基(meth)丙烯酸酯臂；以及(b) 润滑黏度油，其中核心部分还包括式(I)的功能基：—CH2—C(R1)(C(═O)A)-Y—  (I)，其中R1是氢、含1至5个碳原子的线性或支链烷基；A是氮或氧；Y是自由基离去基，选自由基聚合条件下可以通过自由基机理转移的一个或多个原子或原子团、卤素、—O—N═基团和—S—C(═S)—基团的群。本发明还提供了将该组合物用作润滑黏度油中的分散剂、粘度改良剂或分散剂粘度改良剂的前体的用途。
• Penetrating treatment for porous substrates
  申请人：ROHM AND HAAS COMPANY

  公开号：EP0328323A1

  公开（公告）日：1989-08-16

  Improved durability and water repellency are provided to porous substrates by the use of a novel penetrating treatment composition comprising (A) C₁₀ to C₂₂ alkyl acrylate(s) or methacrylate(s) which are non-oxidizing and polymerizable to form homopolymers having a glass transition temperature of about 0°C or less and (B) autoxidative compound(s) which function as polymerization initiator-oxygen scavenger, wherein the weight ratio of (A) to (B) is about 50 to 95 to about 50 to 5.

  通过使用新型渗透处理组合物，可提高多孔基材的耐久性和憎水性，该组合物包含 (A) C₁₀ 至 C₂₂ 烷基丙烯酸酯或甲基丙烯酸酯，它们是非氧化性的，可聚合形成均聚物，其玻璃化转变温度约为 0°C 或更低，以及 (B) 自氧化化合物，其作用是聚合引发剂-氧清除剂、其中(A)与(B)的重量比约为 50 比 95 至约 50 比 5。
• Nitrogenous graft copolymers, hybrid copolymers of such graft copolymers with random nitrogenous copolymers, and methods for their preparation
  申请人：ROHM AND HAAS COMPANY

  公开号：EP0393899A2

  公开（公告）日：1990-10-24

  Graft copolymers of nitrogenous monomer(s) on polymeric substrates, and their methods of preparation, are provided. The graft copolymers are produced by polymerizing monomers comprising one or more vinyl monomer into a polymeric substrate, and then grafting one or more nitrogenous monomer onto the polymeric substrate. Hybrid copolymers of a nitrogenous grafted copolymer with a nitrogenous random polymer, and methods for their preparation, are also provided. the hybrid copolymers can be prepared by first forming the nitrogenous graft copolymer and then copolymerizing additional constituent vinyl monomer(s) with residual nitrogenous monomer(s) to form the hybrid copolymer.

  本发明提供了含氮单体在聚合物基材上的接枝共聚物及其制备方法。接枝共聚物的制备方法是将含有一种或多种乙烯基单体的单体聚合到聚合物基材中，然后将一种或多种含氮单体接枝到聚合物基材上。 还提供了含氮接枝共聚物与含氮无规聚合物的杂化共聚物及其制备方法。杂化共聚物的制备方法是，首先形成含氮接枝共聚物，然后将额外的乙烯基单体与残余的含氮单体共聚形成杂化共聚物。
• Ashless dispersant poly(meth)acrylate polymers
  申请人：ROHM AND HAAS COMPANY

  公开号：EP0570093A1

  公开（公告）日：1993-11-18

  This invention is concerned with a polymer useful as an ashless dispersant additive which provides a combination of dispersancy, good cold cranking engine start-up, low-temperature viscosity properties and neutral behaviour towards fluoropolymer engine seal materials, and is obtainable by polymerising one or more alkyl methacrylate with one or more hydroxy-alkyl methacrylate while controlling the relative weight ratio of the component monomers to obtain an appropriate carbon atom content in the alkyl side chain portion of the methacrylate backbone polymer to achieve desired additive solubility properties.

  本发明涉及一种可用作无灰分散剂添加剂的聚合物，该聚合物兼具分散性、良好的冷启动发动机性能、低温粘度特性以及对含氟聚合物发动机密封材料的中性特性，可通过将一种或多种甲基丙烯酸烷基酯与一种或多种甲基丙烯酸羟烷基酯聚合而成，同时控制各组分单体的相对重量比，以获得甲基丙烯酸酯主链聚合物烷基侧链部分中适当的碳原子含量，从而实现所需的添加剂溶解特性。