5-Imino-3,4-dimethyl-3,4-dihydropyrrol-2-amine

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 亚胺内酰胺
• 英文名称: 5-Imino-3,4-dimethyl-3,4-dihydropyrrol-2-amine
• 英文别名: 5-imino-3,4-dimethyl-3,4-dihydropyrrol-2-amine
• 化学式: C₆H₁₁N₃
• 分子量: 125.17
• InChiKey: LKMPVSHAKVDNTK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  62.2
• 氢给体数：
  2
• 氢受体数：
  1

文献信息

• [EN] BLOCK POLYMER BEARING ALKOXYSILANE GROUPS AND COSMETIC USE THEREOF<br/>[FR] POLYMÈRE SÉQUENCÉ PORTANT DES GROUPES ALCOXYSILANE ET SON UTILISATION COSMÉTIQUE
  申请人：OREAL

  公开号：WO2017108594A1

  公开（公告）日：2017-06-29

  The invention relates to a cosmetic process for caring for or making up keratin materials, comprising: either the topical application to the keratin materials of an anhydrous mixture of a cosmetic composition comprising a maleic anhydride block polymer and of an amino alkoxysilane compound; or the sequential application to the keratin materials of an anhydrous cosmetic composition comprising a maleic anhydride block polymer and of an anhydrous cosmetic composition containing an amino alkoxysilane, said block polymer comprising: a first block with a glass transition temperature (Tg) of greater than or equal to 40°C, obtained from a monomer CH2 = C(R1)-COOR2 in which R1 = H or methyl, R2 = C4 to C12 cycloalkyl group; and a second block with a glass transition temperature (Tg) of less than or equal to 20°C derived from a maleic anhydride monomer and from a monomer CH2 = C(R1)-COOR3 in which R1 = H or methyl, R3 = linear or branched C1 to C6 unsubstituted alkyl group, with the exception of a tert-butyl group, or a methoxyethyl group. The invention also relates to the polymer bearing an alkoxysilane group obtained by reacting said block polymer with said amino alkoxysilane. The process makes it possible to obtain a non-tacky and transfer-resistant film-forming deposit that has good persistence and that is resistant to water, to oil and to sebum.