Multi-layer stretch wrapping film
    1.
    发明授权
    Multi-layer stretch wrapping film 失效
    多层拉伸包装膜

    公开(公告)号:US6033775A

    公开(公告)日:2000-03-07

    申请号:US980456

    申请日:1997-11-28

    摘要: A film containing a first layer containing a propylene-based block copolymer (a) obtainable by forming 40 to 85% by weight of a propylene-ethylene copolymer portion (A) having a content of repeating unit derived from ethylene of 1.5 to 6.0% by weight in a first step, and then forming 15 to 60% by weight of a propylene-ethylene copolymer portion (B) having a content of repeating unit derived from ethylene of 7 to 17% by weight in a second step, the intrinsic viscosity of portion (B) being 2 to 5 dl/g, and the ratio of the intrinsic viscosity of portion (B) to the intrinsic viscosity of portion (A) being 0.5 to 1.8, and a second layer containing a polyethylene type resin (b) laminated on at least one surface of the first layer, has a good balance between heat resistance, flexibility, mechanical strength, transparency, cuttability, original-shape resuming property and other desirable properties, and is suitably used for wrapping materials such as foods.

    摘要翻译: 含有含有丙烯类嵌段共聚物(a)的第一层的膜可以通过将由乙烯衍生的重复单元的含量为1.5〜6.0%的丙烯 - 乙烯共聚物部分(A)的40〜85重量% 重量,然后在第二步中形成15至60重量%的由乙烯重复单元含量为7至17重量%的丙烯 - 乙烯共聚物部分(B)的特性粘度 部分(B)为2〜5dl / g,部分(B)的特性粘度与部分(A)的特性粘度的比例为0.5〜1.8,第二层含有聚乙烯型树脂(b) 层压在第一层的至少一个表面上,在耐热性,柔韧性,机械强度,透明性,可切割性,原始形状恢复性能和其它期望的性能之间具有良好的平衡,并且适合用于包装食品等材料。

    Underwater posture stabilization system and diving apparatus equipped with the same
    3.
    发明授权
    Underwater posture stabilization system and diving apparatus equipped with the same 失效
    水下姿势稳定系统和配备相同的潜水装置

    公开(公告)号:US08683938B2

    公开(公告)日:2014-04-01

    申请号:US12999443

    申请日:2009-06-19

    IPC分类号: B63G8/14

    摘要: Provided is an underwater posture stabilization system which, by being attached to various underwater equipment such as undersea equipment and underwater vehicles having different shapes and positions of the center of gravity according to their purpose and the like, allows simply and reliably setting their posture in water (basic posture), is excellent in versatility, is not only excellent in posture stability since, when the posture inclines under the effect and the like of tidal currents and pulsating currents, a moment to restore the posture to its original posture naturally acts, but is also capable of easily changing the posture as needed, and also is capable of stably controlling the posture even in the presence of complicated tidal currents and pulsating currents, and is excellent in reliability, stability, and certainty of posture control. The underwater posture stabilization system includes a frame to be attached to an apparatus body of the underwater equipment, a pair of sliding portions arranged so as to be freely movable back and forth on both side portions of the frame, a support member freely movable up and down which is fixed at a lower end thereof to each sliding portion, and arranged upward or obliquely upward, and a floating body arranged at a tip of each support member.

    摘要翻译: 本发明提供了一种水下姿势稳定系统,其通过根据其目的等附接到具有不同形状和重心位置的海底设备和水下航行器等各种水下设备,能够简单可靠地将其姿势置于水中 (基本姿势),通用性优异,不仅优异的姿势稳定性,因为当姿势在潮流和脉动电流的作用等下倾斜时,将姿势恢复到其原始姿势的瞬间自然起作用,但是 也能够根据需要容易地改变姿势,并且即使在复杂的潮汐流和脉动电流的存在下也能够稳定地控制姿势,并且具有优异的可靠性,稳定性和姿势控制的确定性。 水下姿势稳定系统包括要附接到水下设备的设备主体的框架,一对滑动部分,其布置成能够在框架的两个侧面上来回自由移动;支撑构件可向上自由移动;以及 下端部固定在其下端部与各滑动部,并且向上或向斜上方配置,以及布置在各支撑部件的前端的浮体。

    Fluorine-containing treatment composition
    5.
    发明授权
    Fluorine-containing treatment composition 有权
    含氟处理组合物

    公开(公告)号:US08197590B2

    公开(公告)日:2012-06-12

    申请号:US11666428

    申请日:2005-10-27

    IPC分类号: C08K5/00 C08G18/30

    摘要: Disclosed is a composition containing a fluorine-containing urethane compound (A) and a fluorine-containing polymer (B) having a repeating unit derived from a fluorine-containing monomer represented by the following formula (I): CH2═C(—X)—C(═O)-A-Rf  (I) (wherein X represents a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, a CFX1X2 group (wherein X1 and X2 respectively represent a hydrogen atom, a fluorine atom or a chlorine atom), a cyano group, a straight or branched chain fluoroalkyl group having 1-20 carbon atoms, a substituted or unsubstituted benzyl group, or a substituted or unsubstituted phenyl group; A represents a divalent group; and Rf represents a straight or branched chain perfluoroalkyl group having 1-6 carbon atoms).

    摘要翻译: 公开了含有由下式(I)表示的含氟单体衍生的重复单元的含氟氨基甲酸酯化合物(A)和含氟聚合物(B)的组合物:CH 2 = C(-X) -C(= O)-A-Rf(I)(其中X表示氟原子,氯原子,溴原子,碘原子,CFX1X2基团(其中X1和X2分别表示氢原子,氟原子 或氯原子),氰基,具有1-20个碳原子的直链或支链氟代烷基,取代或未取代的苄基或取代或未取代的苯基; A表示二价基团; Rf表示直链 或具有1-6个碳原子的支链全氟烷基)。

    Electric pump unit and electric oil pump apparatus
    6.
    发明授权
    Electric pump unit and electric oil pump apparatus 有权
    电动泵机组和电动油泵装置

    公开(公告)号:US08038417B2

    公开(公告)日:2011-10-18

    申请号:US12039451

    申请日:2008-02-28

    IPC分类号: F04B49/24 F16K15/02

    摘要: In an electric pump unit, communication between arcuate ports provided in correspondence with a discharge side and a suction side of an internal gear pump is selectively permitted and prohibited in correspondence with movement of a spool of a relief valve. If fluid pressure at the discharge side of the internal gear pump becomes greater than or equal to a predetermined value, the spool moves across an inner arc of one of the arcuate ports corresponding to the suction side of the internal gear pump and from a position at which the spool prohibits the communication between the arcuate ports to a position at which the spool permits the communication. As the spool moves away from the position at which the spool blocks the communication between the arcuate ports, the opening degree of the relief valve changes in accordance with a downward convex curve.

    摘要翻译: 在电动泵单元中,与排气侧对应设置的弧形端口和内齿轮泵的吸入侧之间的连通被选择性地允许和禁止,与缓冲阀的阀芯的运动相对应。 如果内齿轮泵的排出侧的流体压力大于或等于预定值,则滑阀越过对应于内齿轮泵的吸入侧的一个弓形端口的内弧,并且从 所述线轴阻止所述弧形端口之间的连通到所述线轴允许所述通信的位置。 当阀芯远离阀芯阻挡弧形端口之间的连通的位置时,安全阀的开度根据向下的凸曲线而变化。

    Fluorine-containing polyether monomer, and polymer and surface treatment agent comprising the same
    10.
    发明授权
    Fluorine-containing polyether monomer, and polymer and surface treatment agent comprising the same 有权
    含氟聚醚单体,以及包含其的聚合物和表面处理剂

    公开(公告)号:US07176267B2

    公开(公告)日:2007-02-13

    申请号:US10485467

    申请日:2002-07-26

    IPC分类号: C08F16/24

    摘要: A fluorine-containing polymer which is an active component of a surface treatment agent having excellent water- and oil-repellency is constituted by a fluorine-containing polyether monomer of the formula: wherein Rf is a perfluoroalkyl group having 1 to 18 carbon atoms, R is hydrogen or a methyl group, A1 is a divalent linear or branched aliphatic group having 1 to 20 carbon atoms, A2 is a direct bond, or a divalent linear or branched aliphatic group having 1 to 10 carbon atoms which may have an ether linkage, X is a trivalent linear or branched aliphatic group having 2 to 5 carbon atoms, and n is from 1 to 100.

    摘要翻译: 作为具有优异的防水拒油性的表面处理剂的活性成分的含氟聚合物由下式的含氟聚醚单体构成:其中,Rf为碳原子数1〜18的全氟烷基,R 是氢或甲基,A 1是具有1至20个碳原子的二价直链或支链脂族基团,A 2是直接键,或二价线性或 可以具有醚键的具有1〜10个碳原子的支链脂肪族基团,X是碳原子数2〜5的3价直链或支链脂肪族基团,n为1〜100。