β-(4-hydroxy-3,5-di-tert-butylphenyl) propionic acid N-phenylamide | 42293-41-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: β-(4-hydroxy-3,5-di-tert-butylphenyl) propionic acid N-phenylamide
• 英文别名: 3-(3,5-ditert-butyl-4-hydroxyphenyl)-N-phenylpropanamide
• CAS: 42293-41-4
• 化学式: C₂₃H₃₁NO₂
• 分子量: 353.505
• InChiKey: GHDMBQHIKFVEAV-UHFFFAOYSA-N

物化性质

• 沸点：
  491.7±33.0 °C(Predicted)
• 密度：
  1.066±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  26
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  49.3
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  3-(3,5-二叔丁基-4-羟基苯基)丙酸 、 异氰酸苯酯 以 xylene 为溶剂， 反应 5.0h， 以75%的产率得到β-(4-hydroxy-3,5-di-tert-butylphenyl) propionic acid N-phenylamide
  参考文献：
  名称：

  Dominina, N. S.; Gorokhova, L. S.; Shagov, V. S., Journal of applied chemistry of the USSR, 1982, vol. 55, # 4, p. 810 - 814

  摘要：

  DOI：

文献信息

• METHOD FOR RECYCLING OF PHENOLIC ANTIOXIDANT AGENT, PROCESS FOR PRODUCTION OF OLEFIN POLYMER, POLYOLEFIN POWDER, AND FIBERS
  申请人：Adeka Corporation

  公开号：EP2474561A1

  公开（公告）日：2012-07-11

  Provided are a recycling method for industrially, simply and effectively recycling a phenolic body from a phenolic antioxidant which is masked by an organoaluminum compound and contained in an olefin polymer obtained by supplying the masked phenolic antioxidant upon polymerization; and an olefin polymer obtained by this method. In a method for recycling a phenolic antioxidant wherein a phenolic antioxidant which is masked by an organoaluminum compound and contained in an olefin polymer obtained by supplying the masked phenolic antioxidant upon polymerization is recycled to a phenolic body, a nitrogen gas comprising water and/or a proton donor at a volume ratio of 1.0×10-6 to 2.5×10-2 with respect to 1 volume of nitrogen is brought into contact with the olefin polymer.

  本发明提供了一种用于工业化、简单而有效地回收酚类抗氧化剂中的酚体的回收方法，该酚类抗氧化剂被有机铝化合物掩蔽，并包含在通过提供经聚合获得的被掩蔽的酚类抗氧化剂的烯烃聚合物中；以及通过该方法获得的烯烃聚合物。 在一种回收酚类抗氧化剂的方法中，酚类抗氧化剂被有机铝化合物掩蔽，并包含在通过提供聚合时被掩蔽的酚类抗氧化剂而获得的烯烃聚合物中，在这种方法中，包含水和/或质子供体的氮气与烯烃聚合物接触，相对于1体积的氮气，氮气的体积比为1.0×10-6至2.5×10-2。
• METHOD OF PRODUCING OLEFIN RESIN COMPOSITION
  申请人：Adeka Corporation

  公开号：EP2796495A1

  公开（公告）日：2014-10-29

  The present invention provides a method of producing an olefin resin composition by which an olefin resin composition in which reduction in the physical properties and occurrence of yellowing after a sterilization treatment by irradiation with radiation are suppressed can be produced. The method of producing an olefin resin composition according to the present invention is a method of producing an olefin resin composition for a molded article to be used after a sterilization treatment by irradiation with radiation, the method comprising: blending, before or during polymerization of an olefin monomer, a phenolic antioxidant, which is represented by the following Formula (1) and masked with an organoaluminum compound, in an amount of 0.001 to 0.5 parts by mass with respect to 100 parts by mass of an olefin resin obtained by the polymerization; and blending, at any one point of before, during or after the polymerization of the olefin monomer, a phosphorus-based antioxidant in an amount of 0.001 to 3 parts by mass with respect to 100 parts by mass of the olefin resin obtained by the polymerization: (wherein, R represents, for example, an alkyl group having 12 to 24 carbon atoms which is optionally branched and/or substituted).

  本发明提供了一种烯烃树脂组合物的生产方法，通过该方法可以生产出一种烯烃树脂组合物，该烯烃树脂组合物在通过辐射辐照进行灭菌处理后，其物理性能的降低和黄变的发生得到抑制。 根据本发明的烯烃树脂组合物的生产方法是一种生产烯烃树脂组合物的方法，该烯烃树脂组合物用于通过辐射辐照进行灭菌处理后使用的模制制品，该方法包括：在烯烃单体聚合之前或聚合过程中，掺入酚类抗氧化剂，该抗氧化剂由下式（1）表示，并用有机铝化合物掩蔽，其用量为 0.在烯烃单体聚合前、聚合过程中或聚合后的任一阶段，掺入磷系抗氧化剂，掺入量为烯烃树脂100质量份中的0.001至3质量份： (其中，R 代表例如具有 12 至 24 个碳原子的烷基，该烷基可选择支化和/或取代）。
• PROCESS OF PRODUCING RESIN COMPOSITION FOR COATING MEMBERS
  申请人：Adeka Corporation

  公开号：EP2966095B1

  公开（公告）日：2017-05-03
• POLYOLEFIN-BASED RESIN COMPOSITION FOR FOOD, MEDICAL, AND MUNICIPAL WATER PIPE APPLICATIONS
  申请人：Ayabe Takashi

  公开号：US20110288216A1

  公开（公告）日：2011-11-24

  The present invention provides a stabilized polyolefin-based resin composition for use in food items, medical services and water service pipes, which has superior non-migratory and hygienic properties. The polyolefin-based resin composition for use in food items, medical services and water service pipes according to the present invention comprises a polyolefin-based resin obtained by polymerization of an olefin-based monomer with an addition of a phenolic antioxidant represented by the following Formula (I): (wherein, R 1 and R 2 each independently represents, for example, a hydrogen atom; and T represents, for example, a C 1 -C 30 alkyl group which is optionally branched and/or optionally has a cycloalkyl group) which phenolic antioxidant is masked with an organic aluminum compound, to a catalyst system or polymerization system before or during the polymerization of the olefin-based monomer, in which polyolefin-based resin composition, the phenolic antioxidant represented by the above Formula (I) is added in an amount of 0.001 to 0.5 parts by mass with respect to 100 parts by mass of the aforementioned polyolefin-based monomer.
• POLYOLEFIN RESIN COMPOSITION
  申请人：Ayabe Takashi

  公开号：US20120022212A1

  公开（公告）日：2012-01-26

  Provided is a polyolefin-based resin composition having sufficient stabilizing effect and excellent cost performance. The polyolefin-based resin composition according to the present invention comprises a polyolefin-based resin obtained by polymerization of an olefin-based monomer with an addition of a phenolic antioxidant represented by the following Formula (I): (wherein, R represents a C 1 -C 30 alkyl group or C 2 -C 30 alkylene group which is optionally branched and/or optionally has a cycloalkyl group, a C 3 -C 12 cycloalkyl group which is optionally substituted or a C 6 -C 18 aryl group which is optionally substituted), which phenolic antioxidant is masked with an organic aluminum compound, and a phosphorus-based antioxidant to a catalyst system or polymerization system before or during the polymerization of the olefin-based monomer, in which polyolefin-based resin composition, the phenolic antioxidant represented by the Formula (I) and the phosphorus-based antioxidant are added in an amount of 0.001 to 0.5 parts by mass and 0.001 to 3 parts by mass, respectively, with respect to 100 parts by mass of the olefin-based monomer.