Fine ultraviolet screening particles, process for preparing the same, and cosmetic preparation
    3.
    发明授权
    Fine ultraviolet screening particles, process for preparing the same, and cosmetic preparation 有权
    精细的紫外线筛选颗粒,其制备方法和化妆品制备

    公开(公告)号:US06197282B1

    公开(公告)日:2001-03-06

    申请号:US09194199

    申请日:1998-11-20

    IPC分类号: A61K742

    摘要: The present invention provides a method for producing a material dispersed with ultraviolet shielding fine particles, characterized by subjecting a starting material liquid mixture comprising particles comprising one or more inorganic substances having shielding abilities against ultraviolet light, one or more silicone dispersants selected from modified silicones and reactive silicones, and a silicone oil to a mill treatment and/or a high-pressure dispersion treatment; and ultraviolet shielding fine particles or a material dispersed therewith, characterized by being produced by the above method. Also, the present invention provides a method of producing a powdery product of ultraviolet shielding fine particles, characterized by drying the material dispersed with ultraviolet shielding fine particles obtainable by the above method. Further, the present invention provides cosmetics comprising a material dispersed with ultraviolet shielding fine particles or a powdery product of the ultraviolet shielding fine particles. The material dispersed with ultraviolet shielding fine particles of the present invention is characterized in that the ultraviolet shielding fine particles comprise particles comprising one or more inorganic substances having shielding abilities against ultraviolet light, surfaces thereof being coated with one or more silicone dispersants selected from modified silicones and reactive silicones, and that at least a part of the ultraviolet shielding fine particles is dispersed in a silicone oil as aggregated particles of the particles comprising inorganic substances.

    摘要翻译: 本发明提供一种分散有紫外线屏蔽微粒的材料的制造方法,其特征在于,将包含一种或多种具有屏蔽能力的无机物质的紫外线的原料液体混合物,一种或多种选自改性硅酮的有机硅分散剂和 反应性硅氧烷和硅油进行研磨处理和/或高压分散处理; 和紫外线屏蔽微粒或其分散的材料,其特征在于通过上述方法制备。 另外,本发明提供一种紫外线屏蔽微粒的粉末状制品的制造方法,其特征在于,使用通过上述方法得到的紫外线屏蔽微粒分散的材料进行干燥。 此外,本发明提供了包含分散有紫外线屏蔽微粒的材料或紫外线屏蔽微粒的粉末状产品的化妆品。 用本发明的紫外线屏蔽微粒分散的材料的特征在于,紫外线屏蔽微粒包括包含一种或多种具有对紫外线的屏蔽能力的无机物质的颗粒,其表面涂覆有一种或多种选自改性有机硅的硅氧烷分散剂 和反应性硅氧烷,并且至少一部分紫外线屏蔽细颗粒作为包含无机物质的颗粒的凝集颗粒分散在硅油中。

    Control rod
    7.
    发明授权
    Control rod 失效
    控制杆

    公开(公告)号:US4874574A

    公开(公告)日:1989-10-17

    申请号:US23230

    申请日:1987-03-09

    IPC分类号: G21C7/113

    摘要: A control rod has blades each of which includes a neutron absorption region in which neutron absorbers each loaded to the core of a reactor from below and made of absorption nuclear chain type neutron absorber are disposed. The neutron absorption region is divided into two, upper and lower, regions in an axial direction; the boundary between the upper and lower regions is positioned within the range of from 3/8 to 5/8 of the full length of the neutron absorption region in the axial direction from the lower end of the neutron absorption region; and the quantity of the absorption nuclear chain type neutron absorber contained in the lower region in the section perpendicular to the axial direction is smaller than the quantity of the absorption nuclear chain type neutron absorber contained in the upper region in the section perpendicular to the axial direction.

    摘要翻译: 控制杆具有叶片,每个叶片包括中子吸收区域,其中设置有从吸收核链型中子吸收器制成的从下方装载到反应器的核心的中子吸收体。 中子吸收区域沿轴向分为两个,上部和下部区域; 上部和下部区域之间的边界位于从中子吸收区域的下端沿轴向的中子吸收区域全长的3/8至5/8的范围内; 并且与垂直于轴向的截面中包含在下部区域中的吸收核链型中子吸收剂的量小于垂直于轴向的截面中包含在上部区域中的吸收核链型中子吸收剂的量 。

    Alpha + beta or beta TITANIUM ALLOY AND METHOD FOR PRODUCTION THEREOF
    8.
    发明申请
    Alpha + beta or beta TITANIUM ALLOY AND METHOD FOR PRODUCTION THEREOF 审中-公开
    α+β或β钛合金及其生产方法

    公开(公告)号:US20140044584A1

    公开(公告)日:2014-02-13

    申请号:US14113823

    申请日:2012-04-27

    IPC分类号: C22C1/04 C22C14/00

    摘要: A titanium alloy containing copper, which cannot be realized by a conventional method, is provided, having a composition in which copper is contained in titanium with no segregation, and having improved strength and hardness. In addition a method is also provided, in which the titanium alloy is produced at lower cost than in a conventional method. The α+β or β titanium alloy contains copper at 1 to 10 mass %, has a crystal phase of β and α phase or of β phase, is formed of crystal particles not more than 100 μm, and has a copper concentration per an arbitrary specified 1 mm3 portion of the crystal phase at within ±40% compared to another arbitrary specified portion. The α+β or β titanium alloy is produced by mixing 1 to 10 mass % of copper powder and the remainder of titanium alloy powder and then pressing and forming while being heated. The method for production of the α+β or β titanium alloy has a step of mixing 1 to 10 mass % of copper powder and the remainder of titanium alloy powder and a step of pressing and forming the mixture while being heated.

    摘要翻译: 提供了含有铜的钛合金,其通过常规方法不能实现,其具有在钛中含有铜而没有偏析并且具有改善的强度和硬度的组成。 此外,还提供了一种方法,其中以比常规方法更低的成本生产钛合金。 α+β或β钛合金含有1〜10质量%的铜,具有β相和α相或β相的结晶相,由不超过100μm的晶体粒子形成,并且具有任意的铜浓度 相对于另一个任意的指定部分,指定晶体相的1mm 3部分在±40%以内。 通过混合1〜10质量%的铜粉末和剩余的钛合金粉末,然后在加热的状态下进行加压成型,生成α+β或β钛合金。 制造α+β或β钛合金的方法具有将1〜10质量%的铜粉和剩余的钛合金粉末混合的步骤,以及在加热时压制和形成混合物的步骤。

    O/W emulsion cosmetic composition
    9.
    发明授权
    O/W emulsion cosmetic composition 有权
    O / W乳液化妆品组合物

    公开(公告)号:US08420066B2

    公开(公告)日:2013-04-16

    申请号:US12089611

    申请日:2006-11-17

    IPC分类号: A61K8/02 A61K8/18 A61K8/894

    摘要: Provided is an O/W emulsion cosmetic composition, which contains the following components (A), (B) and (C): (A) a polymer which is either a nonionic or cationic polymer composed of a hydrophobic monomer unit and a hydrophilic monomer unit and contains from 40 to 80 wt. % of a hydrophilic group; (B) a dispersion containing the following components (a), (b), (c) and (d): (a) powders having ultraviolet screening ability and having a surface subjected to hydrophobic treatment, (b) a polymer composed of a hydrophobic monomer unit and a hydrophilic monomer unit, (c) a silicone oil, and (d) an alcohol having from 1 to 3 carbon atoms, at an (a):(b):(c):(d) weight ratio of (from 25 to 65):(from 0.1 to 5):(from 10 to 50):(from 10 to 50); and (C) water.

    摘要翻译: 本发明提供了含有以下组分(A),(B)和(C)的O / W乳液化妆品组合物:(A)由疏水单体单元和亲水单体组成的非离子或阳离子聚合物 单位含有40〜80wt。 %的亲水基团; (B)含有以下组分(a),(b),(c)和(d)的分散体:(a)具有紫外线屏蔽能力并具有进行疏水处理的表面的粉末,(b) 疏水性单体单元和亲水性单体单元,(c)硅油,和(d)具有1至3个碳原子的醇,(a):(b):(c):( d) (25至65):( 0.1至5):( 10至50):( 10至50); 和(C)水。