ACTIVATED ISOBUTYLENE-ISOPRENE RUBBER AND THERMOSET RUBBER THEREFROM

    公开(公告)号:US20200040165A1

    公开(公告)日:2020-02-06

    申请号:US16053048

    申请日:2018-08-02

    IPC分类号: C08L9/00 C08C19/28

    摘要: In one or more embodiments, the present invention provides an way to modify the isoprene unit using an alder-ene reaction to form thermoset compounds comprising the resultant electron-deficient, readily crosslinkable polyisobutylene-based rubber that avoids the use of corrosive bromine or chlorine to make the activated butyl rubber, is easier to crosslink than the halobutyls, allows crosslinking with a simple organic base or a peroxide, and has mechanical properties as good as or better than sulfur crosslinked butyl rubbers.

    Activated isobutylene-isoprene rubber and thermoset rubber therefrom

    公开(公告)号:US10676598B2

    公开(公告)日:2020-06-09

    申请号:US16053048

    申请日:2018-08-02

    IPC分类号: C08L9/00 C08C19/28

    摘要: In one or more embodiments, the present invention provides an way to modify the isoprene unit using an alder-ene reaction to form thermoset compounds comprising the resultant electron-deficient, readily crosslinkable polyisobutylene-based rubber that avoids the use of corrosive bromine or chlorine to make the activated butyl rubber, is easier to crosslink than the halobutyls, allows crosslinking with a simple organic base or a peroxide, and has mechanical properties as good as or better than sulfur crosslinked butyl rubbers.

    REINFORCED RUBBER COMPOSITION
    3.
    发明申请

    公开(公告)号:US20220235204A1

    公开(公告)日:2022-07-28

    申请号:US17583632

    申请日:2022-01-25

    申请人: Li Jia Yu Sun

    发明人: Li Jia Yu Sun

    IPC分类号: C08L9/00

    摘要: A curable rubber composition including a rubber, a plurality of ground particles, and a reactive surfactant represented by the formula: X—Y—Z where X is a reactive group capable of forming covalent links with the rubber during compounding or vulcanization, Y is a hydrophobic linkage, and Z is a polar group capable of forming self-assemblies via intermolecular interactions, and wherein the reactive surfactant is incompatible with the rubber and a method of making the same.

    METHOD AND PRODUCT OF MODIFYING VULCANIZED RUBBER

    公开(公告)号:US20200255637A1

    公开(公告)日:2020-08-13

    申请号:US16787716

    申请日:2020-02-11

    IPC分类号: C08L17/00 C08C19/08

    摘要: A method, and product thereof, for modifying the surface of recycled sulfur-cured rubber via surface devulcanization that minimizes alteration of the network structure of the recycled sulfur-cured rubber, while generating strong tack between mixed recycled rubber and fresh rubber for optimal adhesion upon subsequent co-curing. In one embodiment, the surface of recycled rubber is devulcanized by treating recycled rubber with a thiol and a base dissolved in a solvent that does not effectively penetrate and only minimally swells vulcanized rubbers.

    Method and product of modifying vulcanized rubber

    公开(公告)号:US11434353B2

    公开(公告)日:2022-09-06

    申请号:US16787716

    申请日:2020-02-11

    IPC分类号: C08L17/00 C08C19/08 B60C1/00

    摘要: A method, and product thereof, for modifying the surface of recycled sulfur-cured rubber via surface devulcanization that minimizes alteration of the network structure of the recycled sulfur-cured rubber, while generating strong tack between mixed recycled rubber and fresh rubber for optimal adhesion upon subsequent co-curing. In one embodiment, the surface of recycled rubber is devulcanized by treating recycled rubber with a thiol and a base dissolved in a solvent that does not effectively penetrate and only minimally swells vulcanized rubbers.

    SYSTEMS AND METHODS FOR COMMUNICATING ROBOT INTENTIONS TO HUMAN BEINGS
    7.
    发明申请
    SYSTEMS AND METHODS FOR COMMUNICATING ROBOT INTENTIONS TO HUMAN BEINGS 审中-公开
    人机交互机器人意识的系统和方法

    公开(公告)号:US20140316570A1

    公开(公告)日:2014-10-23

    申请号:US14355347

    申请日:2012-11-16

    IPC分类号: B25J11/00 B25J9/16

    摘要: In one embodiment, communicating robot intentions to human beings involves determining movements that a robot will make to complete a task, visually communicating a long-term intention of the robot that provides an indication of the movements the robot will make in completing the task, and visually communicating a short-tem intention of the robot that provides an indication of a movement of the robot will make within the next few seconds in working toward completing the task.

    摘要翻译: 在一个实施例中,向人类传达机器人意图涉及确定机器人将完成任务所做的移动,在视觉上传达机器人的长期意图,该机器人的长期意图提供机器人在完成任务时将作出的动作的指示,以及 可视地传达提供机器人运动指示的机器人的短期意图将在接下来的几秒内完成任务。

    Method and apparatus for microscopy
    8.
    发明授权
    Method and apparatus for microscopy 有权
    显微术的方法和装置

    公开(公告)号:US08554344B2

    公开(公告)日:2013-10-08

    申请号:US12922211

    申请日:2009-03-13

    申请人: Yu Sun Xinyu Liu

    发明人: Yu Sun Xinyu Liu

    IPC分类号: G05B19/18

    摘要: The present invention relates to a compact motorized rotational stage for microscopy applications and control methods for automated sample orientation/rotation. The rotational stage includes a motor, a rotational motion transmission mechanism, and a rotating sample holder for accommodating a holding device such as glass slides/Petri dishes of different sizes. Mouse embryos are used as an example to explain the control methods. A pattern recognition utility was developed for identifying mouse embryo structures. The transformation between the holding device rotational coordinate frame and the translational positioning stage coordinate frame is calibrated during image-based visual servo control. The polar body of an embryo is oriented through purely image-based visual servo control or through coordinate transformation and closed-loop position control.

    摘要翻译: 本发明涉及用于显微镜应用的紧凑型电动旋转台和用于自动取样/旋转的控制方法。 旋转台包括电动机,旋转运动传递机构和用于容纳诸如不同尺寸的玻璃板/培养皿的保持装置的旋转样品保持器。 以小鼠胚胎为例来说明对照方法。 开发了识别小鼠胚胎结构的模式识别实用程序。 在基于图像的视觉伺服控制期间校准保持装置旋转坐标系和平移定位台坐标系之间的变换。 胚胎的极体通过纯粹的基于图像的视觉伺服控制或通过坐标变换和闭环位置控制来定向。