Molded articles
    1.
    发明授权
    Molded articles 失效
    模制品

    公开(公告)号:US4061710A

    公开(公告)日:1977-12-06

    申请号:US585619

    申请日:1975-06-10

    CPC classification number: C08K13/02 C08K5/09 C08K5/54

    Abstract: A moulding composition comprising (a) a melamineformaldehyde resin having a molar ratio of melamine to formaldehyde in the range 1:1.5 to 1:2.5 which upon hardening is capable of withstanding heating at 200.degree. C concerned for 2 hours in air without causing significant structural damage or color change to moulded articles made from moulding compositions in which it has been incorporated, (b) an accelerator derived from a mono- or dibasic organic acid, (c) an inorganic filler having low adsorption characteristics and an oil adsorption value of 10 to 40, (d) a further inorganic filler and (e) an external lubricant comprising at least one carboxyorganosiloxane esterified with an alcohol containing up to 4 carbon atoms and the process of preparing said moulding compositions.

    Abstract translation: 一种模塑组合物,其包含(a)三聚氰胺甲醛树脂,其三聚氰胺与甲醛的摩尔比在1:1.5至1:2.5的范围内,其在硬化时能够耐受200℃的加热,在空气中不引起显着的结构 (b)来自一元或二元有机酸的促进剂,(c)吸附特性低,油吸附值为10的无机填料, 至(40),(d)另外的无机填料和(e)包含至少一种用含有至多4个碳原子的醇酯化的羧基有机硅氧烷的外部润滑剂和制备所述模塑组合物的方法。

    Cutting Device And Method For Operating A Cutting Device
    2.
    发明申请
    Cutting Device And Method For Operating A Cutting Device 审中-公开
    切割装置和操作切割装置的方法

    公开(公告)号:US20080115650A1

    公开(公告)日:2008-05-22

    申请号:US11568625

    申请日:2005-02-25

    Inventor: Manfred Richter

    CPC classification number: H02K15/09 Y10T83/8878

    Abstract: A cutting device has a jacket member (22) embodied to selectively shield or expose a rotor commutator (6), and a cutting mechanism (24) fixed to the jacket member (22) having scissors (25) with a scissor (25) drive. The scissor (25) drive displaces the scissors (25) in an axial direction as well as in a direction having a radial component relative to the jacket member (22). The jacket member (22) is brought into a position in which it shields the commutator (6). After winding and fastening a wire into a winding element (4), the scissor (25) drive is triggered to move the scissors (25) in an axial and radial direction towards or beyond the axial end of the jacket member (22) via which the commutator (6) can be inserted into the jacket member (22). The scissor (25) blades (44, 46) are triggered to cut the wire while the scissor (25) drive is triggered to move the scissors (25)in the opposite direction.

    Abstract translation: 一种切割装置具有实现为选择性地屏蔽或暴露转子换向器(6)的护套构件(22)和固定到具有剪刀(25)的夹套构件(22)的切割机构(24),剪刀(25)具有剪刀(25)驱动 。 剪刀(25)驱动使剪刀(25)在轴向方向以及相对于护套构件(22)具有径向分量的方向上移动。 护套构件(22)进入屏蔽换向器(6)的位置。 在将线缠绕并紧固到绕组元件(4)中之后,剪刀(25)驱动被触发以使剪刀(25)在轴向和径向方向上朝向或超过护套构件(22)的轴向端移动,通过该剪切 换向器(6)可插入护套件(22)中。 当剪刀(25)驱动被触发以沿相反方向移动剪刀(25)时,剪刀(25)刀片(44,46)被触发以切割线。

    Catalyst for the Synthesis of Dimethyl Carbonate in the Gas Phase
    5.
    发明申请
    Catalyst for the Synthesis of Dimethyl Carbonate in the Gas Phase 审中-公开
    在气相中合成碳酸二甲酯的催化剂

    公开(公告)号:US20080249327A1

    公开(公告)日:2008-10-09

    申请号:US11814543

    申请日:2006-01-23

    Abstract: The invention relates to an improved catalyst for the synthesis of dimethyl carbonate by reacting methanol, carbon monoxide and oxygen in the gas phase and to the use thereof. The catalyst consists of a copper-containing zeolite produced by admixing one or more halide-free copper(II) compounds to a zeolite in a liquid medium, drying the zeolite modified by the admixture, and tempering at 400-900° C. under inert conditions, essentially retaining the crystallinity of the zeolite, said admixing being effected by means of a method selected from the group consisting of impregnation of the zeolite, ion exchange, precipitation of copper(II) hydroxide in the presence of the zeolite, and a combination of these methods. The catalyst shows high space-time yields, is constant over the period of operation and has no corrosive action.

    Abstract translation: 本发明涉及通过甲醇,一氧化碳和氧在气相中反应合成碳酸二甲酯的改进催化剂及其用途。 该催化剂由一种含铜沸石组成,其通过将一种或多种无卤化物铜(II)化合物混合到液体介质中的沸石上进行干燥,干燥由该混合物改性的沸石,并在惰性气氛下在400-900℃回火 条件,基本上保持沸石的结晶度,所述混合通过选自浸渍沸石,离子交换,在沸石存在下沉淀氢氧化铜(II)的方法和组合 的这些方法。 催化剂显示出高的空时收率,在操作期间是恒定的,并且没有腐蚀作用。

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