2-(3,5-Di-tert-butyl-4-hydroxy-phenyl)-ethylmethacrylat | 36436-06-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 2-(3,5-Di-tert-butyl-4-hydroxy-phenyl)-ethylmethacrylat
• 英文别名: 2-(3,5-Ditert-butyl-4-hydroxyphenyl)ethyl 2-methylprop-2-enoate；2-(3,5-ditert-butyl-4-hydroxyphenyl)ethyl 2-methylprop-2-enoate
• CAS: 36436-06-3
• 化学式: C₂₀H₃₀O₃
• 分子量: 318.456
• InChiKey: VAVMAYVKYLLTFR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  23
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• HAIR COSMETIC COMPRISING BLOCK COPOLYMER
  申请人：Shiseido Company, Ltd.

  公开号：EP3804691A1

  公开（公告）日：2021-04-14

  The invention provides a hair cosmetic comprising a novel block copolymer capable of sustainably imparting properties such as slipperiness to hair. The hair cosmetic of the present invention comprises a block copolymer having a hydrophobic segment and a hydrophilic segment, wherein the hydrophobic segment has a monomer unit composed of at least one monomer selected from the following Formula 1 and Formula 2, wherein the hydrophilic segment has a monomer unit composed of a monomer of the following formula 3: where R1 is hydrogen or a methyl group, R2 is hydrogen or fluorine, m is an integer of 1 to 6, and n is an integer of 5 to 15, where R1 is hydrogen or a methyl group, R3 and Rare each independently an alkyl group having 1 to 6 carbon atoms, m is an integer of 1 to 6, and p is an integer of 5 to 70, where R1 is hydrogen or a methyl group, m is an integer of 1 to 6, and R5 are each independently a functional group that hydrolyzes and cross-links.

  本发明提供了一种头发化妆品，它包含一种新型嵌段共聚物，能够持续赋予头发柔滑等特性。 本发明的护发化妆品由嵌段共聚物组成，嵌段共聚物具有疏水段和亲水段，其中疏水段具有由至少一种选自以下式 1 和式 2 的单体组成的单体单元，亲水段具有由以下式 3 的单体组成的单体单元： 其中 R1 为氢或甲基，R2 为氢或氟，m 为 1 至 6 的整数，n 为 5 至 15 的整数、 其中 R1 是氢或甲基，R3 和 Rare 各自独立地是具有 1 至 6 个碳原子的烷基，m 是 1 至 6 的整数，p 是 5 至 70 的整数、 其中 R1 是氢或甲基，m 是 1 至 6 的整数，R5 各自独立地是一个可水解和交联的官能团。
• BLOCK COPOLYMER-CONTAINING INORGANIC PARTICLE DISPERSION FOR COSMETICS
  申请人：Shiseido Company, Ltd.

  公开号：EP3811924A1

  公开（公告）日：2021-04-28

  The invention provides an inorganic particle dispersion comprising a novel block copolymer capable of improving dispersibility of inorganic particles, particularly an inorganic particle dispersion for a cosmetic. The inorganic particle dispersion, particularly the inorganic particle dispersion for a cosmetic of the present invention comprises a dispersion medium, an inorganic particle dispersed in the dispersion medium, and a block copolymer comprising a hydrophobic segment and a hydrophilic segment, wherein the hydrophobic segment comprises a monomer unit composed of at least one monomer selected from the following Formula 1 and Formula 2, wherein at least a portion of the hydrophilic segment is adsorbed on the inorganic particle, and the hydrophobic segment is oriented outwardly relative to the inorganic particle: where R1 is hydrogen or a methyl group, R2 is hydrogen or fluorine, m is an integer of 0 to 6, and n is an integer of 1 to 15, where R1 is hydrogen or a methyl group, R3 and R4 are each independently an alkyl group having 1 to 6 carbon atoms, m is an integer of 1 to 6, and p is an integer of 5 to 70.

  本发明提供了一种无机颗粒分散液，它包含一种新型嵌段共聚物，能够提高无机颗粒的分散性，特别是用于化妆品的无机颗粒分散液。 本发明的无机颗粒分散液，特别是化妆品用无机颗粒分散液包括分散介质、分散在分散介质中的无机颗粒、以及由疏水段和亲水段组成的嵌段共聚物、其中，疏水段包括由至少一种选自以下式 1 和式 2 的单体组成的单体单元，亲水段的至少一部分吸附在无机颗粒上，疏水段相对于无机颗粒向外定向： 其中 R1 为氢或甲基，R2 为氢或氟，m 为 0 至 6 的整数，n 为 1 至 15 的整数、 其中 R1 是氢或甲基，R3 和 R4 各自独立地是具有 1 至 6 个碳原子的烷基，m 是 1 至 6 的整数，p 是 5 至 70 的整数。
• PIGMENT DISPERSIONS, BLOCK POLYMERS AND MANUFACTURING METHOD THEREFOR
  申请人：Dainichiseika Color & Chemicals Mfg. Co., Ltd.

  公开号：EP2311920B1

  公开（公告）日：2016-10-12