SUPRAMOLECULAR BLOCK COPOLYMER COMPOSITIONS FOR SUB-MICRON LITHOGRAPHY
    1.
    发明申请
    SUPRAMOLECULAR BLOCK COPOLYMER COMPOSITIONS FOR SUB-MICRON LITHOGRAPHY 审中-公开
    用于亚微米层析的分子嵌段共聚物组合物

    公开(公告)号:US20110097559A1

    公开(公告)日:2011-04-28

    申请号:US12990941

    申请日:2009-05-07

    摘要: A polymeric composition and method of preparation for application in sub-micron lithography, comprising a blend of A-B and B′-C block, random, branched, or graft copolymers, where: (i) the B and B′ blocks or grafts have attractive supramolecular interactions characterized by a negative Flory-Huggins parameter; (ii) the composition exhibits a microphase-separated, three-domain morphology with A, C, and B/B′ domains comprised largely of A blocks or grafts, C blocks or grafts, and a mixture of B and B′ blocks or grafts, respectively. Long-range ordering of nanometer-scale domain features has been achieved in thin films of such supramolecular polymer blends, while avoiding macrophase separation. The strategy offers a diversity of morphologies for sub-micron lithographic applications in tandem with ease of chemical synthesis.

    摘要翻译: 一种制备用于亚微米光刻的聚合物组合物和方法,其包含AB和B'-C嵌段,无规,支链或接枝共聚物的共混物,其中:(i)B和B'嵌段或接枝物具有吸引力 超分子相互作用以Flory-Huggins阴性参数为特征; (ii)组合物表现出微相分离的三结构域形态,其中主要由A嵌段或接枝物,C嵌段或接枝物组成的A,C和B / B'结构域以及B和B'嵌段或接枝物的混合物 , 分别。 在这种超分子聚合物共混物的薄膜中已经实现了纳米尺度领域特征的长期排序,同时避免了巨噬细胞分离。 该策略为亚微米光刻应用提供了多种形态,并且易于化学合成。

    Soft and strong elastomeric compositions from semicrystalline-amorphous polyolefin block copolymers
    4.
    发明申请
    Soft and strong elastomeric compositions from semicrystalline-amorphous polyolefin block copolymers 有权
    来自半结晶非晶形聚烯烃嵌段共聚物的柔软和强力的弹性体组合物

    公开(公告)号:US20080319116A1

    公开(公告)日:2008-12-25

    申请号:US12080971

    申请日:2008-04-08

    摘要: Polyolefin block and graft copolymers comprised of two or more semicrystalline polyolefin blocks or grafts and one or more amorphous polyolefin blocks can be blended with a low molecular weight fluid diluent that preferentially locates within and swells the amorphous domains of the block or graft copolymer, while preserving the crystallinity of the semicrystalline block domains. After mechanical or thermomechanical processing, such compositions combine softness with high strength and high recoverable elasticity. Compositions are also disclosed whereby the diluent species is removed from the composition, either before or after the mechanical or thermomechanical processing, in order to create a strong elastic material with an ultra-low entanglement density within the amorphous domains.

    摘要翻译: 由两个或更多个半结晶聚烯烃嵌段或接枝物和一个或多个非晶形聚烯烃嵌段组成的聚烯烃嵌段和接枝共聚物可以与低分子量流体稀释剂共混,该低分子量流体稀释剂优选位于嵌段或接枝共聚物的无定形区域内并溶胀,同时保留 半结晶区域的结晶度。 在机械或热机械加工之后,这种组合物将柔软度与高强度和高可恢复弹性相结合。 还公开了组合物,其中在机械或热机械加工之前或之后从组合物中除去稀释剂物质,以便在无定形区域内产生具有超低缠结密度的强弹性材料。

    Apparatus for holding, locating and dispensing electrical boxes
    5.
    发明授权
    Apparatus for holding, locating and dispensing electrical boxes 失效
    用于固定,定位和分配电气箱的设备

    公开(公告)号:US06233838B1

    公开(公告)日:2001-05-22

    申请号:US09191001

    申请日:1998-11-12

    IPC分类号: G01B100

    摘要: A portable cartridge loading apparatus for holding, locating, and individually dispensing electrical junction boxes. The apparatus includes a positioning apparatus for locating the loader on a predetermined building element or stud. The apparatus has devices to locate each junction box in a predetermined depth and height location on each wall, at least two different height locations. The different height installation of each junction box is achieved without setting any other location device, other than repositioning the loading device in a second attitude on the building element or stud.

    摘要翻译: 用于保持,定位和单独分配电接线盒的便携式盒装载装置。 该装置包括用于将装载器定位在预定的建筑构件或螺柱上的定位装置。 该装置具有将每个接线盒定位在每个壁上至少两个不同高度位置上的预定深度和高度位置的装置。 实现每个接线盒的不同高度安装,而不设置任何其它定位装置,除了将装载装置以构造元件或螺柱的第二姿态重新定位。

    Connectable/releasable computer furniture and the latching system used
thereon
    6.
    发明授权
    Connectable/releasable computer furniture and the latching system used thereon 失效
    可连接/可释放的计算机家具及其上使用的锁定系统

    公开(公告)号:US5878673A

    公开(公告)日:1999-03-09

    申请号:US991741

    申请日:1997-12-16

    IPC分类号: A47B87/00 A47B35/00

    CPC分类号: A47B87/002 Y10T403/75

    摘要: The system of computer furniture includes a plurality of conference units which have a work surface with a straight portion and a 90.degree. curved portion at one end of the straight portion, a plurality of units having a straight work surface, a plurality of units having a quarter-round (90.degree.) work surface, a plurality of units having a half-round (180.degree.) work surface, and a plurality of units having one inside corner configuration. The units each include a first latch member on one end thereof and a second latch member on the other end thereof so that the units can be conveniently mated with and released from each other to provide flexibility in making various system arrangements. The latch member itself comprises two mating portions, one portion having a body and two truncated triangular elements extending from a surface of the body, with a space therebetween, the other portion having a body with two triangular slots therein to receive the triangular elements of one portion. The one portion includes a locking element member which moves between two positions to latch and then release the two portions.

    摘要翻译: 计算机家具系统包括多个会议单元,其具有直线部分的工作表面和在直线部分的一端处的90°弯曲部分,多个单元具有直的工作表面,多个单元具有 四分之一圆(90°)工作表面,多个具有半圆(180°)工作表面的单元和多个具有一个内拐角构造的单元。 这些单元各自包括在其一端上的第一闩锁构件和在其另一端上的第二闩锁构件,使得单元可以方便地彼此配合和释放,以提供制造各种系统布置的灵活性。 闩锁构件本身包括两个配合部分,一个部分具有主体和从主体的表面延伸的两个截顶三角形元件,其间具有空间,另一部分具有其中具有两个三角形槽的主体,以接收一个 一部分。 一个部分包括锁定元件部件,其在两个位置之间移动以锁定,然后释放两个部分。

    Fixed message carrier
    7.
    发明授权
    Fixed message carrier 失效
    固定邮件载体

    公开(公告)号:US4193685A

    公开(公告)日:1980-03-18

    申请号:US25430

    申请日:1979-03-30

    IPC分类号: G03B27/62 G03B27/52

    CPC分类号: G03B27/625

    摘要: Apparatus for selectively, typically repetitively, moving a fixed message document to and from a photographing position on a document camera system. Logic control means on a fixed messsage carrier apparatus coact with system-operating means and transport means of the camera system to control the to and from movement. Any selected fixed message document can be handled. It is removably stored between flexible belts and cylindrical means that are in peripheral contact, and is unwound therefrom to the photographing position, and vice versa.

    摘要翻译: 用于选择性地,通常重复地将固定消息文档移动到文档照相机系统上的拍摄位置和从文档照相机系统的拍摄位置移动的装置。 与固定消息传送装置的逻辑控制装置,与系统操作装置和照相机系统的传送装置共同控制来回移动。 可以处理任何选定的固定消息文档。 它可拆卸地存储在柔性带和圆周装置之间,圆形装置处于周边接触状态,并从其上展开到拍摄位置,反之亦然。

    Semifluorinated side chain-containing polymers
    8.
    发明授权
    Semifluorinated side chain-containing polymers 失效
    含半氟代侧链的聚合物

    公开(公告)号:US5907017A

    公开(公告)日:1999-05-25

    申请号:US792615

    申请日:1997-01-31

    摘要: Fluorinated polymers for use per se or in a blend with compatible homopolymer or copolymer which is not fluorinated, for providing a low surface energy (anti-stick, non-wetting, low friction) surface which is stable on immersion in water, has a weight average molecular weight ranging from 10.sup.3 to 10.sup.6 and comprises backbone containing (a) methylene groups and (b) side chain bearing groups with side chain on each side chain bearing group having the formula --Q--(CF.sub.2).sub.q F wherein Q comprises alkylene moiety and wherein the fluoroalkyl group attached to Q is spaced by r atoms from the atom in the backbone to which Q is attached, wherein q ranges from 6 to 15, r ranges from 6 to 18, and the ratio of q to r ranges from 0.6:1 to 1.8:1. Preferred fluorinated polymers include semifluorinated block copolymers of modified isoprene and styrene and semifluorinated ionenes.

    摘要翻译: 用于本身的共聚物或与不氟化的相容性均聚物或共聚物的共混物用于提供在浸入水中稳定的低表面能(防粘,非润湿,低摩擦)表面的氟化聚合物具有重量 平均分子量为103至106,并且包含含有(a)亚甲基的骨架和(b)在具有式-Q-(CF 2)q F的每个侧链担载基团上具有侧链的侧链担载基团,其中Q包括亚烷基部分和 其中与Q连接的氟代烷基与Q连接的主链中的原子间隔开r原子,其中q为6至15,r为6至18,q与r的比例范围为0.6: 1至1.8:1。 优选的氟化聚合物包括改性异戊二烯和苯乙烯的半氟化嵌段共聚物和半氟化离子光。

    Extendable educational module
    9.
    发明授权
    Extendable educational module 失效
    可扩展的教育模块

    公开(公告)号:US3931771A

    公开(公告)日:1976-01-13

    申请号:US448706

    申请日:1974-03-06

    申请人: Edward J. Kramer

    发明人: Edward J. Kramer

    CPC分类号: G09B5/06 A47B41/00

    摘要: A carrel-like module which, in one configuration, accommodates a single user, and in an expanded configuration, accommodates two or more users. The carrel module includes an arcuate shaped writing panel, preferably having a concavely shaped rear edge opposite from a seated user and a convexly shaped near edge presented adjacent the seated user, with two end edges, respectively, connecting the rear and near edges. The end edges and the rear edge are bounded by upright panels, the panels extending generally above the writing panel to the head level of the seated user. The two panels presented adjacent the respective end edges are rotatably connected to leg-like support members located at corners of the writing panel formed by the intersection of the rear edge and the end edges, respectively, of the writing panel. The end panels are removably secured to the writing panel, such that they may be conveniently disengaged therefrom, and rotated about their associated leg members by the user. The associated leg members include integral stop elements arranged therewith to prevent further rotation of the end panels when they are coplanar with the nearest panel presented adjacent the rear edge. Hinged to the respective end edges of the writing panel are writing panel extensions, which extensions are held against the undersurface of the writing panel in the closed position. When the end panels are rotated to be coplanar with their adjacent rear edge panels, the writing panel extensions may be rotated from their closed position about the respective writing panel edges to an extended position coplanar with the writing panel, so as to extend the surface of the writing panel adjacent the rotated end panels.

    摘要翻译: 一种类似carrel的模块,其在一种配置中容纳单个用户,并且在扩展配置中容纳两个或更多个用户。 婴儿护理模块包括弧形书写面板,优选地具有与就座使用者相对的凹形状的后边缘和邻近安置的使用者呈现的凸形近边缘,分别具有连接后边缘和近边缘的两个端边缘。 端边缘和后边缘由直立面板限定,面板通常在书写面板的上方延伸到就座用户的头部水平。 呈现在相邻端边缘附近的两个面板可旋转地连接到位于书写面板的分别由书写面板的后边缘和端部边缘相交处形成的书写面板的拐角处的腿状支撑构件。 端面板可拆卸地固定到书写面板上,使得它们可以方便地与其脱开,并且由使用者围绕其相关联的腿部构件旋转。 相关联的腿部构件包括与其一起布置的整体止动元件,以防止端板在与邻近后边缘呈现的最近的面板共面时进一步旋转。 与书写面板的各个端部边缘相对的是书写面板延伸部,该延伸部分在闭合位置上抵靠书写面板的下表面。 当端板被旋转以与其相邻的后边缘面板共面时,书写板延伸部可以从其关于相应的书写面板边缘的关闭位置旋转到与书写面板共面的延伸位置,以便延伸表面 书写面板相邻于旋转的端面板。

    Block copolyolefins possessing a tapered structure
    10.
    发明授权
    Block copolyolefins possessing a tapered structure 有权
    具有锥形结构的嵌段共聚烯烃

    公开(公告)号:US07754832B2

    公开(公告)日:2010-07-13

    申请号:US11208395

    申请日:2005-08-19

    CPC分类号: C08F297/02

    摘要: A method of preparing a polymer having a tapered block copolymer structure. The method comprises polymerizing a first olefin monomer and a different second olefin monomer in the presence of a catalyst supporting living or quasi-living polymerization. In certain embodiments, the catalyst comprises two neutral metal complexes. In preferred embodiments, a tapered block copolymer structure is formed by adding one monomer in a single batch at the start of the polymerization reaction, and adding a second monomer throughout the course of the reaction. The present invention also provides polymers having one or more tapered block copolymer sections, and compositions based on these polymers.

    摘要翻译: 一种制备具有锥形嵌段共聚物结构的聚合物的方法。 该方法包括在支持活性或准活性聚合的催化剂的存在下聚合第一烯烃单体和不同的第二烯烃单体。 在某些实施方案中,催化剂包含两种中性金属络合物。 在优选的实施方案中,通过在聚合反应开始时单批加入一种单体,并在整个反应过程中加入第二单体形成锥形嵌段共聚物结构。 本发明还提供了具有一个或多个锥形嵌段共聚物部分的聚合物和基于这些聚合物的组合物。