Radar-Compatible Plastic Part
    1.
    发明公开

    公开(公告)号:US20240199896A1

    公开(公告)日:2024-06-20

    申请号:US18556508

    申请日:2022-04-25

    申请人: Merck Patent GmbH

    摘要: A radar-compatible plastic part that has a surface provided with a colouring coating that is free from metal-effect pigments; a process for the production of a radar-compatible plastic part of this type; and the use thereof in vehicle construction. The radar-compatible, coated plastic part is suitable for use for cover parts of radar devices, omits conventional metal-effect pigments in its colouring coating, and has a silver-coloured metallic appearance, high hiding power, and a strong lightness flop, and at the same time, a good radar wave transparency.

    BIAXIALLY ORIENTED POLYESTER FILM
    2.
    发明公开

    公开(公告)号:US20230374234A1

    公开(公告)日:2023-11-23

    申请号:US18044845

    申请日:2021-09-29

    申请人: TOYOBO CO., LTD.

    摘要: The invention provides a biaxially oriented polyester film with a good balance among moldability during hot molding, film strength and elasticity, while suppressing deposition of an oligomer (whitening) due to heating in a coating step of an adhesive resin or the like during the molding process, and which can be used to provide a molded body, a label or the like. The biaxially oriented polyester film has a content of an ester constituent unit derived from an isophthalic acid component relative to 100% by mole of all ester constituent units in the constituent polyester resin of 0.5-5.0% by mole; a haze change when heated at 150° C. for 30 minutes of 5.0% or less; a limiting viscosity of the constituent polyester resin of 0.59-0.65 dl/g; an average storage elastic modulus at 150° C. of 5.0-7.6×108 (Pa); and an acid value of 40-60 eq/ton.

    FORMALDEHYDE-FREE BINDER COMPOSITIONS AND METHODS OF MAKING THE BINDERS
    7.
    发明申请
    FORMALDEHYDE-FREE BINDER COMPOSITIONS AND METHODS OF MAKING THE BINDERS 有权
    无甲醛自由键组合物和制造粘合剂的方法

    公开(公告)号:US20140027662A1

    公开(公告)日:2014-01-30

    申请号:US13559769

    申请日:2012-07-27

    IPC分类号: C09D7/12 B05D3/02 E04B1/74

    摘要: Formaldehyde-free binder compositions are described that include an aldehyde or ketone, an organic anhydride, an alkanol amine, and a nitrogen-containing salt of an inorganic acid. The binder compositions may be applied to fibers, such as glass fibers, to make formaldehyde-free, fiber-reinforced composites. Methods of making fiber-reinforced composites are also described, where such methods may include mixing an alkanol amine with an organic anhydride to make a first mixture, and adding a reducing sugar to the first mixture to make a second mixture. A nitrogen-containing salt may be added to the second mixture to make a binder composition, which may be applied to fibers to form a binder-fiber amalgam. The amalgam may be heated to cure the binder composition and form the fiber-reinforced composite.

    摘要翻译: 描述了不含甲醛的粘合剂组合物,其包括醛或酮,有机酸酐,链烷醇胺和无机酸的含氮盐。 粘合剂组合物可以施加到诸如玻璃纤维的纤维上,以制造不含甲醛的纤维增强复合材料。 还描述了制备纤维增强复合材料的方法,其中这种方法可包括将烷醇胺与有机酸酐混合以制备第一混合物,并向第一混合物中加入还原糖以制备第二混合物。 可以向第二混合物中加入含氮盐以制备粘合剂组合物,其可以施加到纤维上以形成粘合剂 - 纤维汞齐。 可以将汞齐加热以固化粘合剂组合物并形成纤维增强复合材料。

    Flame Retardant Foam Polystyrene Bead and Method for Manufacturing the Same
    8.
    发明申请
    Flame Retardant Foam Polystyrene Bead and Method for Manufacturing the Same 审中-公开
    阻燃泡沫聚苯乙烯珠及其制造方法

    公开(公告)号:US20130119327A1

    公开(公告)日:2013-05-16

    申请号:US13735110

    申请日:2013-01-07

    IPC分类号: C09K21/14

    摘要: A flame retardant foam polystyrene bead comprises: (A) a mixed resin including (a1) about 90 wt % to about 99 wt % of a styrene resin and (a2) about 1 wt % to about 10 wt % of a char-generating thermoplastic resin; (B) inorganic foam particles dispersed in the mixed resin; and (C) a foaming agent impregnated into the mixed resin containing the dispersed inorganic foam particles. The foam produced using the flame retardant foam polystyrene bead can have good flame retardancy, insulation, and mechanical strength properties.

    摘要翻译: 阻燃泡沫聚苯乙烯珠包含:(A)混合树脂,其包含(a1)约90重量%至约99重量%的苯乙烯树脂和(a2)约1重量%至约10重量% 树脂; (B)分散在混合树脂中的无机泡沫颗粒; 和(C)浸渍到含有分散的无机泡沫颗粒的混合树脂中的发泡剂。 使用阻燃泡沫聚苯乙烯珠生产的泡沫可以具有良好的阻燃性,绝缘性和机械强度性能。