Thermoplastic moulding materials based on polyethylene terephthalate for
use in injection moulding of parts
    2.
    发明授权
    Thermoplastic moulding materials based on polyethylene terephthalate for use in injection moulding of parts 失效
    基于聚对苯二甲酸乙二醇酯的热塑性成型材料用于零件的注射成型

    公开(公告)号:US6046264A

    公开(公告)日:2000-04-04

    申请号:US91283

    申请日:1998-06-16

    CPC分类号: C08L67/02 B29C45/0001

    摘要: A thermoplastic molding material based on polyethylene terephthalate contains preferably from 37 to 96% by weight of PET, from 1 to 20% by weight of a polymer material containing preferably polyurethane, and from about 4 to 30% by weight of a pigment-like reinforcing agent comprising metal and/or metal oxide. The molding materials are suitable for processing by injection molding, and the shaped articles produced therefrom have advantageous properties, in particular with regard to a higher density compared with a similar polybutylene terephthalate (PBT) having glass fibers as a filler.The thermoplastic molding material can advantageously be used for small parts and for housing parts for electronic equipment and data devices.

    摘要翻译: PCT No.PCT / EP96 / 05636 Sec。 371日期:1998年6月16日 102(e)日期1998年6月16日PCT 1996年12月16日PCT公布。 公开号WO97 / 23566 日本1997年7月3日一种基于聚对苯二甲酸乙二醇酯的热塑性成型材料优选含有37至96重量%的PET,1至20重量%的优选聚氨酯的聚合物材料和约4至30重量% 包含金属和/或金属氧化物的颜料状增强剂。 成型材料适于通过注射成型加工,并且由其制造的成形制品具有有利的性质,特别是与具有玻璃纤维作为填料的类似聚对苯二甲酸丁二醇酯(PBT)相比,具有更高的密度。 热塑性成型材料可以有利地用于小零件和用于电子设备和数据装置的壳体。

    Continuous process for recovering raw materials from coated foils, device for carrying out this process and foil materials recovered thereby
    3.
    发明授权
    Continuous process for recovering raw materials from coated foils, device for carrying out this process and foil materials recovered thereby 失效
    用于从涂覆的箔回收原材料的连续方法,用于进行该方法的装置和由其回收的箔材料

    公开(公告)号:US06223904B1

    公开(公告)日:2001-05-01

    申请号:US09029009

    申请日:1998-10-08

    IPC分类号: B03B100

    摘要: Continuous recovery of raw materials from coated films and apparatus for this purpose and film material recovered therewith. Large amounts of coated films can be fed to a continuous recycling process in which any pigments present in the coating and the substrate material are recovered. The treatment is carried out at room temperature in an alkaline medium consisting of soft soap, organic solvent and/or water, with or without the use of a catalyst. The solvent is recycled. After the first treatment stage, the film shreds can be treated in a second stage with a solvent/water mixture similarly to the first stage, and thorough final washing in a water or solvent circulation is effected in a third stage. The recovered film shreds are dried, pressed, milled and brought to the desired shape in a plastics agglomerator, and the recovered pigments are dried under reduced pressure (FIG. 1). The process and apparatus can be used with advantage for any type of substrate or printed media, for example for magnetic substrates, photographic substrates, printing plates, pigment-free substrates.

    摘要翻译: 从涂膜及其设备连续回收原材料和回收的薄膜材料。 可以将大量的涂膜送入连续回收方法,其中回收涂层中存在的任何颜料和基材。 处理在室温下在含有或不使用催化剂的软皂,有机溶剂和/或水组成的碱性介质中进行。 溶剂回收利用。 在第一处理阶段之后,类似于第一阶段,可以用溶剂/水混合物在第二阶段处理薄膜碎片,并且在第三阶段进行在水或溶剂循环中的彻底最终洗涤。 将回收的薄膜碎片干燥,压制,研磨并在塑料凝聚器中达到所需形状,并将回收的颜料在减压下干燥(图1)。 该方法和设备可以有利地用于任何类型的基底或印刷介质,例如用于磁性基底,照相底物,印刷版,无颜料的底物。

    Process and arrangement for laser-induced spectral analysis
    4.
    发明授权
    Process and arrangement for laser-induced spectral analysis 失效
    激光诱导光谱分析的过程和布置

    公开(公告)号:US6069695A

    公开(公告)日:2000-05-30

    申请号:US194590

    申请日:1998-11-30

    CPC分类号: G01N21/718

    摘要: A pulsed laser is employed for quantitative spectral analysis of halogen-containing, nonmetallic or at most partially metallic materials in combination with an image recorder, a spectrometer and a CCD camera, by detecting, summing and analysing the luminous intensity of at least a volume slice from the expansion cone of the plasma, this making it possible, advantageously, for temperature and density gradients to be measured.

    摘要翻译: PCT No.PCT / EP97 / 03360 Sec。 371日期:1998年11月30日 102(e)日期1998年11月30日PCT提交1997年6月26日PCT公布。 出版物WO98 / 00702 日期1998年1月8日采用脉冲激光器对含卤素,非金属或至多部分金属材料进行定量光谱分析,结合图像记录仪,光谱仪和CCD照相机,通过检测,求和分析发光强度 至少从等离子体的膨胀锥体的体积切片,这使得有可能有​​利地测量温度和密度梯度。

    Protective container for substantially cuboidal objects
    5.
    发明授权
    Protective container for substantially cuboidal objects 失效
    用于基本立方体物体的保护容器

    公开(公告)号:US5595297A

    公开(公告)日:1997-01-21

    申请号:US155147

    申请日:1993-11-22

    摘要: A protective container is provided for substantially cuboidal objects which is in the form of a hollow cuboid case which is open on one side. A case part is provided for covering the open side, the case part is U-shaped or partially U-shaped in this position. A closure arrangement is provided which connects the hollow cuboid case and the case part reveals when the container is opened for the first time. This container is especially well-suited for use with cassettes of all types, as well as other substantially cuboidal articles.

    摘要翻译: 提供保护容器用于基本上呈立方形的物体,其呈一侧敞开的中空立方体形状的形式。 提供了用于覆盖开口侧的壳体部分,壳体部分在该位置为U形或部分U形。 提供了一种闭合装置,其在容器首次打开时连接中空的长方体壳体和壳体部分。 该容器特别适用于所有类型的盒子以及其它基本上立方体的物品。