Metal complexes with an adamantane-like structure
    1.
    发明授权
    Metal complexes with an adamantane-like structure 失效
    具有金刚烷结构的金属络合物

    公开(公告)号:US6077965A

    公开(公告)日:2000-06-20

    申请号:US284412

    申请日:1999-04-14

    CPC分类号: C07F7/28 C07F7/006 C08F10/00

    摘要: In metal complexes of the formula I ##STR1## the substituents have the following meanings: M is a metal of transition group III, IV, V or VI of the Periodic Table of the Elements or a metal of the lanthanide series,Y is a negative leaving atom or a negative leaving group,X and X.sup.1 are negatively charged or uncharged atoms of main group IV, V or VI of the Periodic Table of the Elements,Z is hydrogen, C.sub.1 -C.sub.10 -alkyl, C.sub.3 -C.sub.10 -cycloalkyl, C.sub.1 -C.sub.10 -alkoxy, C.sub.1 -C.sub.10 -alkylthio or dialkylamido having from 1 to 4 carbon atoms in each alkyl radical,R.sup.1 to R.sup.11 are hydrogen, carboorganic or organosilicon radicals,n is 0, 1 or 2 andthe valence of M is 2+n.

    摘要翻译: PCT No.PCT / EP97 / 05206 Sec。 371 1999年4月14日第 102(e)1999年4月14日PCT PCT 1997年9月23日PCT公布。 公开号WO98 / 16534 日期:1998年4月23日在式I的金属络合物中,取代基具有以下含义:M是元素周期表的III,IV,V或VI族过渡金属或镧系金属,Y是 负离子原子或负离去基团,X和X1是元素周期表的主要IV,V或VI族的带负电荷或不带电原子,Z是氢,C1-C10-烷基,C3-C10-环烷基 在每个烷基中具有1至4个碳原子的C 1 -C 10 - 烷氧基,C 1 -C 10 - 烷硫基或二烷基酰氨基,R 1至R 11为氢,有机碳或有机硅基,n为0,1或2,并且M的化合价为 2 + n。

    Method for preparing polyacryl(meth)acrylates
    3.
    发明授权
    Method for preparing polyacryl(meth)acrylates 失效
    制备聚丙烯酸(甲基)丙烯酸酯的方法

    公开(公告)号:US06271324B1

    公开(公告)日:2001-08-07

    申请号:US09297918

    申请日:1999-05-12

    IPC分类号: C08F456

    CPC分类号: C08F20/12 C08F297/026

    摘要: Homopolymers, copolymers or block copolymers are prepared by anionic polymerization of acrylates and/or methacrylates in the presence of an initiator composition containing A) an organic alkali metal compound, B) an organic aluminum compound and C) an additive which forms a complex with the alkali metal cation and is selected from the group consisting of open-chain ethers having at least two ether oxygen atoms, macrocyclic ethers and cryptands, or from the group consisting of quaternary cations of the general formula I  where A is N, P, As or Sb and Ra, Rb, Rc and Rd, independently of one another, are each unsubstituted or substituted alkyl, cycloalkyl, aralkyl or aryl, where two neighboring radicals, together with the heteroatom A, may form a 5- or 6-membered heterocyclic structure which may contain one or two further heteroatoms selected from nitrogen, oxygen and sulfur atoms.

    摘要翻译: 均聚物,共聚物或嵌段共聚物通过丙烯酸酯和/或甲基丙烯酸酯在引发剂组合物的存在下的阴离子聚合制备,所述引发剂组合物包含A)有机碱金属化合物,B)有机铝化合物和C)与碱金属形成络合物的添加剂 并且选自具有至少两个醚氧原子的开链醚,大环醚和cryptands,或者由通式I的季铵阳离子组成的组,其中A是N,P,As或Sb和R a, R b,R c和R d彼此独立地为各自为未取代或取代的烷基,环烷基,芳烷基或芳基,其中两个相邻的基团与杂原子A一起可以形成可含有一个的5或6元杂环结构 或另外两个选自氮,氧和硫原子的杂原子。

    Polymers based on fluoranthene and their use
    6.
    发明申请
    Polymers based on fluoranthene and their use 有权
    基于荧蒽的聚合物及其用途

    公开(公告)号:US20050159582A1

    公开(公告)日:2005-07-21

    申请号:US11077199

    申请日:2005-03-11

    摘要: Polymers comprising repeating units of the formula I where the variables are defined as follows: a is an integer from 0 to 3, R1, R2, R3 are identical or different and are selected independently from among hydrogen, C1-C20-alkyl, C1-C20-alkyl containing one or more Si, N, P, O or S atoms, C6-C30-aryl, preferably C6-C14-aryl, C4-C14-heteroaryl, —N(C6-C14-aryl)2, and Y1, where Y1 may be identical or different and are selected from among —CH═CH2, trans- or cis-CH═CH—C6H5, acryloyl, methacryloyl, methylstyryl, O—CH═CH2 and glycidyl, where Y2 is selected from among —CH═CH2, trans- or cis-CH═CH—C6H5, acryloyl, methacryloyl, methylstyryl, —O—CH═CH2 and glycidyl, and one or more groups Y1 or Y2 may be crosslinked to one another.

    摘要翻译: 包含式I重复单元的聚合物,其中变量定义如下:a是0-3的整数,R 1,R 2,R 3, 独立地选自氢,C 1 -C 20 - C 20 - 烷基,C 1 -C 3 - 烷基, 含有一个或多个Si,N,P,O或S原子的C 20 -C 20烷基,C 6 -C 30 - 芳基,优选C 或 Y 2可以彼此交联。

    Continuous press and method of operating same
    8.
    发明授权
    Continuous press and method of operating same 有权
    连续按压和操作方法相同

    公开(公告)号:US6098532A

    公开(公告)日:2000-08-08

    申请号:US152941

    申请日:1998-09-14

    IPC分类号: B27N3/24 B30B5/06 B30B15/34

    CPC分类号: B30B5/06 B27N3/24

    摘要: A continuous press for pressing a thick mat into a thin panel has a press frame, upper and lower press belts having confronting lower and upper stretches defining a press gap extending in a horizontal transport direction, upper and lower flexible intake plates juxtaposed respectively above and below upstream ends of the lower and upper stretches of the belts and defining therewith an intake mouth flaring upstream, and a plurality of hydraulic actuators braced between at least one of the intake plates and the frame and operable to deform the one intake plate and thereby change the spacing of the belts at the mouth. A desired shape of the one intake plate at the mouth is established in accordance with the thickness of the mat, the density of the mat, and the thickness of the panel. Then an actual shape of the one intake plate is detected by the use of an array of position sensors, the detected actual shape of the one intake plate is compared to the desired shape, any variation between the actual shape and the desired shape is determined, and the actuators are pressurized to impart the desired shape to the one intake plate.

    摘要翻译: 用于将厚垫压入薄板的连续压机具有压机框架,上下压榨带具有限定在水平输送方向上延伸的压隙的上下延伸,上下柔性进料板分别并列在上方和下方 带的下部和上部延伸段的上游端和限定上游的进气口,以及支撑在至少一个进气板和框架之间的多个液压致动器,可操作以使一个进气板变形,从而改变 口袋的间距。 根据垫子的厚度,垫子的密度和面板的厚度,建立在口处的一个进气板的期望形状。 然后通过使用位置传感器阵列检测一个进气板的实际形状,将检测到的一个进气板的实际形状与期望的形状进行比较,确定实际形状和期望形状之间的任何变化, 并且致动器被加压以赋予所述一个进气板所需的形状。

    Cycle press
    10.
    发明授权

    公开(公告)号:US10011084B2

    公开(公告)日:2018-07-03

    申请号:US14117051

    申请日:2012-05-22

    摘要: The invention relates to a cycle press, in particular a short-cycle press, for producing and/or coating board-shaped materials, in particular engineered wood boards, comprising a press body having several press frames arranged next to one another in the longitudinal press direction, and further comprising an upper press plate and a lower press plate, wherein pressing cylinders supported on the press frames act on the upper press plate or the lower press plate. According to the invention, said cycle press is characterized in that the pressing cylinders are attached to the press frames by means of frame pins, wherein said frame pins engage in cut-outs of the press frames. Thus, the pressing cylinders can be prestressed against the press frames.