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    Multilayer plastic pipe
    13.
    发明授权
    Multilayer plastic pipe 失效
    多层塑料管

    公开(公告)号：US5474822A

    公开(公告)日：1995-12-12

    申请号：US187740

    申请日：1994-01-28

    申请人： Stefan Rober ,  Hans Jadamus ,  Michael Boer ,  Roland Feinauer ,  Hans-Dieter Herrmann ,  Hans Ries

    发明人： Stefan Rober ,  Hans Jadamus ,  Michael Boer ,  Roland Feinauer ,  Hans-Dieter Herrmann ,  Hans Ries

    IPC分类号： B32B1/08 ,  B32B27/08 ,  B32B27/30 ,  B32B27/34 ,  C08L77/00 ,  F16L9/12 ,  F16L9/14

    CPC分类号： F16L9/12 ,  B32B27/08 ,  C08L77/00 ,  Y10S138/07 ,  Y10S428/922 ,  Y10T428/1379 ,  Y10T428/1393 ,  Y10T428/3154 ,  Y10T428/31725 ,  Y10T428/31732 ,  Y10T428/31736 ,  Y10T428/31743 ,  Y10T428/3175 ,  Y10T428/31786

    摘要： A plastic pipe having improved resistance, inter alia, to methanol-containing fuels and improved mechanical properties comprising:(I) an outer layer made of a moulding compound based on polyamide,(II) an intermediate layer adjacent to the outer layer and made of a moulding compound based on a mixture of:(a) of from 95 to 99% by weight of a linear crystalline polyester, and(b) of from 1 to 5% by weight of a compound having at least two isocyanate groups, wherein the isocyanate groups originating from component (IIb) are present in the mixture of (IIa) and (IIb) in a concentration of from 0.03 to 0.3% by weight,(III) an intermediate layer made of a moulding compound based on polyamide,(IV) an intermediate layer adjacent to the inner layer and made of a moulding compound comprising a mixture of:(a) from 50 to 90% by weight of a polyamide, and(b) from 10 to 50% by weight of a poly(alkyl)acrylic ester,(v) an inner layer made of a moulding compound based on polyvinylidene fluoride,wherein said layers (I) to (V) are each adhesively bonded to one another.

    摘要翻译： 一种塑料管，特别是具有改善的耐甲醇燃料和改善的机械性能，包括：（I）由基于聚酰胺的模塑料制成的外层，（II）与外层相邻的中间层，由 基于以下混合物的成型化合物：（a）95〜99重量％的直链状结晶性聚酯，和（b）1〜5重量％的具有至少2个异氰酸酯基的化合物，其中， 来自组分（IIb）的异氰酸酯基团以（0.03a）至0.3wt％的浓度存在于（IIa）和（IIb）的混合物中，（III）由基于聚酰胺的模塑料制成的中间层 ）与内层相邻并由包含以下混合物的模塑料制成的中间层：（a）50至90重量％的聚酰胺，和（b）10至50重量％的聚（烷基 ）丙烯酸酯，（v）由基于聚偏二氟乙烯的模塑料制成的内层， 其中所述层（I）至（V）各自彼此粘合。

    Thermoplastic molding materials
    17.
    发明授权
    Thermoplastic molding materials 失效
    热塑性成型材料

    公开(公告)号：US4948838A

    公开(公告)日：1990-08-14

    申请号：US191784

    申请日：1988-05-04

    申请人： Hans Jadamus ,  Martin Bartmann

    发明人： Hans Jadamus ,  Martin Bartmann

    IPC分类号： C08L23/26 ,  C08L23/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L71/12 ,  C08L77/00 ,  C08L101/00

    CPC分类号： C08L71/12 ,  C08L77/00 ,  Y10S525/905

    摘要： The invention concerns thermoplastic molding materials comprising a polyphenylene ether, a graft polymer with a hydrocarbon resin as the principal chain and polyphenylene ether side chains, a functionalized polyethylene, a polyamide and optionally other polymers. Molded parts made from these polymer mixtures have improved impact strengths and dimensional stabilities at elevated temperatures.

    摘要翻译： 本发明涉及包含聚苯醚，以烃树脂为主链的接枝聚合物和聚苯醚侧链的热塑性成型材料，官能化聚乙烯，聚酰胺和任选的其它聚合物。 由这些聚合物混合物制成的模制件在升高的温度下具有改进的冲击强度和尺寸稳定性。

    High impact thermoplastic molding material based on modified polyphenylene ethers, polyoctenylenes and polyamides
    20.
    发明授权
    High impact thermoplastic molding material based on modified polyphenylene ethers, polyoctenylenes and polyamides 失效
    基于改性聚苯醚，聚辛烯和聚酰胺的高冲击热塑性成型材料

    公开(公告)号：US4760115A

    公开(公告)日：1988-07-26

    申请号：US31845

    申请日：1987-03-30

    申请人： Michael Droescher ,  Hans Jadamus

    发明人： Michael Droescher ,  Hans Jadamus

    IPC分类号： C08K5/092 ,  C08L65/00 ,  C08L71/12 ,  C08L77/00 ,  C08L71/04

    CPC分类号： C08L71/123 ,  C08K5/092 ,  C08L77/00 ,  C08L65/00

    摘要： The invention relates to thermoplastic materials having the following components:(a) 5-85 parts by weight of a melted or remelted preforming material comprising(i) 60-98 parts by weight of a polyphenylene ether,(ii) 40-2 parts by weight of a polyoctenylene, and(iii) 1-7.5 parts by weight of bicyclo [2.2.2]-2,3:5,6-dibenzooctadiene-2,5-dicarboxylic acid-7,8-anhydride, and(b) 95-15 parts by weight of a polyamide comprising an aliphatic homopolyamide or a copolyamide and optionally(c) polystyrene resins, flame protection agents, and other additives, and to a method for their manufacture.

    摘要翻译： 本发明涉及具有以下组分的热塑性材料：（a）5-85重量份的熔融或重熔预制材料，其包含（i）60-98重量份的聚苯醚，（ii）40-2重量份 聚烯烃的重量，和（iii）1-7.5重量份的双环[2.2.2] -2,3：5,6-二苯并辛二烯-2,5-二羧酸-7,8-酸酐和（b） 95-15重量份的包含脂族均聚酰胺或共聚酰胺的聚酰胺和任选的（c）聚苯乙烯树脂，阻燃剂和其它添加剂，以及其制备方法。