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    • 2. 发明授权
    • Potassium organotrifluoroborate derivative and a production method therefor
    • 有机三氟硼酸钾衍生物及其制备方法
    • US08513465B2
    • 2013-08-20
    • US12865979
    • 2009-02-04
    • Heonjoong KangJungyeob HamHong Ryul AhnYoung Hee Park
    • Heonjoong KangJungyeob HamHong Ryul AhnYoung Hee Park
    • C07F5/02
    • C07F5/02
    • Provided are a production method for a potassium organotrifluoroborate compound having a hydroxyl group, and a novel potassium organotrifluoroborate compound having a hydroxyl group. The production method is advantageous in that a potassium organotrifluoroborate compound can be produced in a single reaction without recourse to a process of isolating and purifying an intermediate. The novel potassium organotrifluoroborate compound having a hydroxyl group is useful as a reactant which is widely used in the total synthesis of physiologically active natural products and diverse organic synthesis reactions including halogen substitution reactions, 1,2- and 1,4-addition reactions using a rhodium (Rh) catalyst, and Suzuki coupling reactions using a palladium (Pd) catalyst.
    • 提供具有羟基的有机三氟硼酸钾化合物的制造方法和具有羟基的新的有机三氟硼酸钾化合物。 制造方法的优点在于,可以在单一反应中生产有机三氟硼酸钾化合物,而不需要分离和纯化中间体的方法。 具有羟基的新型有机三氟硼酸钾化合物可用作广泛用于生理活性天然产物的全合成和各种有机合成反应的反应物,包括卤素取代反应,1,2-和1,4-加成反应,使用 铑(Rh)催化剂和使用钯(Pd)催化剂的Suzuki偶联反应。
    • 7. 发明申请
    • Cosmetics Container for Containing Cosmetics
    • 用于化妆品的化妆品容器
    • US20090272400A1
    • 2009-11-05
    • US11794474
    • 2007-01-10
    • Sei Jin ParkYoung Hee Park
    • Sei Jin ParkYoung Hee Park
    • A45D33/02
    • A45D33/025A45D33/006
    • Disclosed is a cosmetics container for containing cosmetics. The cosmetics container has a casing, a sponge, and an opening/closing member. The casing contains liquid or powdered cosmetics, and is formed with a discharge port for discharging the cosmetics outside. The sponge is assembled on an outside of the casing on which the discharge port is formed, and the cosmetics permeates to the sponge so that the cosmetics is provided outside thereof. The opening/closing member is disposed on the casing at the discharge port so as to close the discharge port, and is deformed by a deformation of the sponge due to an outside force applied to the sponge so that the discharge port is open. When using the cosmetics container that the sponge is assembled with the casing for containing cosmetics, the amount of the cosmetics discharged through the sponge can be controlled easily since the powder is supplied to the sponge when the sponge is contacted with and pressed by the skin.
    • 公开了一种用于容纳化妆品的化妆品容器。 化妆品容器具有壳体,海绵和开/关构件。 壳体包含液体或粉末化妆品,并且形成有用于将化妆品排出外部的排出口。 海绵组装在其上形成有排出口的壳体的外部,并且化妆品渗透到海绵中,使得化妆品被设置在其外部。 打开/关闭构件在排出口处设置在壳体上以关闭排出口,并且由于施加到海绵上的外力而使海绵变形而变形,使得排出口打开。 当使用海绵与用于容纳化妆品的外壳组装的化妆品容器时,由于当海绵与皮肤接触并被其按压时,将粉末供应到海绵中,所以可以容易地控制通过海绵排出的化妆品的量。