Process for the preparation of Polyphenylene ether-polyamide resin compositions
    12.
    发明公开
    Process for the preparation of Polyphenylene ether-polyamide resin compositions 失效
    一种用于生产基于聚苯醚和聚酰胺的树脂组合物的方法。

    公开(公告)号:EP0270796A1

    公开(公告)日:1988-06-15

    申请号:EP87115601.4

    申请日:1987-10-23

    IPC分类号: C08L71/12 C08L77/00

    摘要: A resin composition comprising (a) a polyphenylene ether resin, (b) a non-crystalline or low-crystalline polyamide resin, (c) a crystalline polyamide resin and, if desired, (d) a polar compound or a low-molecular diene bolymer or the component (d) and (e) a rubbery polymer or an alkenyl aromatic compound/conjugated diene copolymer or a hydrogeneration product thereof. The composition is excellent in both impact strength, barticularly on a plane part of a plate-molded article, and dimensional stability.

    摘要翻译: 一种树脂组合物,其包含(a)一种聚苯醚树脂,(b)的非结晶或低结晶性聚酰胺树脂,(c)一种结晶性聚酰胺树脂和,如果需要,(d)一种极性化合物或低分子量二烯 聚合物或组分(d)和(e)中的橡胶状聚合物或链烯基芳族化合物/共轭二烯共聚物或其加氢产物生成。 该组合物具有优异的抗冲强度,特别是在板成型品的平面部,和尺寸稳定性。

    Composite heat-insulating material containing a cellular urethane
    13.
    发明公开
    Composite heat-insulating material containing a cellular urethane 失效
    Polyurethanschaumstoffenthaltendend zusammengestellteswärmeisolierendes材料。

    公开(公告)号:EP0214747A2

    公开(公告)日:1987-03-18

    申请号:EP86305870.7

    申请日:1986-07-30

    IPC分类号: F25D23/08 B32B5/18 B32B27/40

    摘要: A sheet of a polymer comprising at least 50 mol% of units of an olefin (e.g. polypropylene ) is coated on one surface with an aqueous solution or dispersion

    (A) 55 to 90% of a polymer comprising an olefin;
    (B) 1 to 30% of a copolymer of ethylene and acrylic acid; and
    (C) 10 to 30% of a polymer containing styrene units.

    The sheet optionally contains up to 65% of an inorganic fine powder.
    The adhesive layer adheres strongly to a cellular foamed polyurethane, to form a composite heat-insulating material without voids.
    The polymer sheet can be deep-drawn to shape, adhesive-coated, placed over the metal pressing of a refrigerator body or door, and the urethane components injected through a hole in the sheet so that the poly­urethane is formed between the sheet and the metal pressing and is foamed and adhered in situ ; the sheet can be a laminate having a lustrous outer surface layer.

    摘要翻译: 包含至少50摩尔%的烯烃(例如聚丙烯)单元的聚合物片材在一个表面上用水溶液或分散体涂覆......(A)55-90%的包含烯烃的聚合物; ...(B)乙烯与丙烯酸共聚物的1〜30% 和(C)含有苯乙烯单元的聚合物的10〜30%。 ......片材任选地含有最多65%的无机细粉末。 粘合剂层牢固地附着在泡沫聚氨酯上,形成无空隙的复合绝热材料。 ...聚合物片材可以被深拉以成形,粘合剂涂覆,放置在冰箱体或门的金属压制上,并且聚氨酯组分通过孔中的孔注入,使得聚氨酯形成在 片材和金属压制,并原位发泡和粘附; 片材可以是具有光泽的外表面层的层压体。