FLUORINE-MODIFIED SILICONE DERIVATIVE, PRODUCTION THEREOF, AND COSMETIC CONTAINING THE SAME
申请人:Kao Corporation
公开号:EP0640644A1
公开(公告)日:1995-03-01
A fluorine-modified polysiloxane derivative having an organopolysiloxane chain partially replaced by a siloxane chain represented by general formula (1), (2), (3), a process for the production thereof, an intermediate to be used for the production thereof, and a cosmetic containing the same, wherein Rf and Rf' represent each C₁-C₂₀ perfluoroalkyl or ω-H-perfluoroalkyl of the formula H(CF₂)t- wherein t represents an integer of 1 to 20; a number of R¹ groups may be the same or different from each other and each represents C₁-C₂₀ linear or branched aliphatic hydrocarbyl or C₅-C₁₀ cycloaliphatic or aromatic hydrocarbyl; R² represents hydrogen, C₁-C₂₀ linear or branched aliphatic hydrocarbyl, C₅-C₁₀ cycloaliphatic or aromatic hydrocarbyl, C₁-C₂₀ perfluoroalkyl or ω-H-perfluoroalkyl of the formula H(CF₂)u- wherein u represents an integer of 1 to 20; R³ represents a C₂-C₁₀ divalent hydrocarbon group; X and Y represent each a single bond, -CO- or a C₁-C₆ divalent hydrocarbon group; l represents a number of 2 to 16; m and n represent each a number of 1 to 6; and r represents a number of 0 to 50. A cosmetic containing this compound has excellent water and oil repellency, can be held on the skin for long, and is comfortable to use.
一种氟改性聚硅氧烷衍生物,其有机聚硅氧烷链部分被通式(1)、(2)、(3)所代表的硅氧烷链取代、其中 Rf 和 Rf'分别代表 C₁-C₂₀全氟烷基或式 H(CF₂)t- 的 ω-H- 全氟烷基,其中 t 代表 1 至 20 的整数;多个 R¹ 基团可以相同或彼此不同,每个基团代表 C₁-C₂₀ 直链或支链脂肪族烃基或 C₅-C₁₀ 环脂族或芳香族烃基;R² 代表氢、C₁-C₂₀ 直链或支链脂肪族烃基、C₅-C₁₀ 环脂族或芳香族烃基、C₁-C₂₀ 全氟烷基或式 H(CF₂)u- 的 ω-H- 全氟烷基,其中 u 代表 1 至 20 的整数;R³ 代表 C₂-C₁₀ 二价烃基; X 和 Y 分别代表单键、-CO- 或 C₁-C₆ 二价烃基; l 代表 2 至 16 的数字; m 和 n 分别代表 1 至 6 的数字;以及 r 代表 0 至 50 的数字。含有这种化合物的化妆品具有极佳的防水防油性能,可长时间保持在皮肤上,使用舒适。