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    • 7. 发明授权
    • Scuff resistant ionomers compositions
    • 防刮离子聚合物组合物
    • US06964988B2
    • 2005-11-15
    • US10266423
    • 2002-10-08
    • Karlheinz Hausmann
    • Karlheinz Hausmann
    • C08K5/00C08L23/08C09K3/16C08K5/15
    • C09K3/16C08K5/0075C08L23/0876Y10S524/91C08L23/08
    • The invention relates to a thermoplastic composition comprising at least a copolymer of ethylene and an α,β-unsaturated C3-C8 carboxylic acid, from about 10 to 99.9% neutralized with Lithium, and at least from about 0.01 wt % to about 2 wt % of a migrating antistatic agent. The invention also relates to films, sheet and molded articles comprising the above composition. The composition, film, sheet or molded article of the invention show good antistatic properties and preferably have a surface resistivity equal or less than 10E11. The composition, film, sheet or molded article of the invention can in particular be used as a protective transparent coating or layer on abrasion and scratch-exposed objects.
    • 本发明涉及一种热塑性组合物,其包含至少一种乙烯与α,β-不饱和C 3 -C 8羧酸的共聚物,约10至99.9%的中和 和至少约0.01重量%至约2重量%的迁移性抗静电剂。 本发明还涉及包含上述组合物的薄膜,片材和模制品。 本发明的组合物,薄膜,片材或模塑制品具有良好的抗静电性能,优选具有等于或小于10E 11的表面电阻率。 本发明的组合物,薄膜,片材或模塑制品可特别用作磨损和划伤物体上的保护性透明涂层或层。
    • 8. 发明授权
    • Low Tg ethylene-based polymer, cycloolefin polymer blends
    • 低Tg乙烯基聚合物,环烯烃聚合物共混物
    • US06696524B2
    • 2004-02-24
    • US10071029
    • 2002-02-08
    • Karlheinz Hausmann
    • Karlheinz Hausmann
    • C08L3302
    • C08L23/04C08L23/08C08L23/0823C08L23/0876C08L2666/04
    • Blends comprising an ethylene based polymer having a glass transition temperature lower than or equal to 20° C. and cycloolefin polymer are prepared. The ethylene based polymer preferably comprises at least 60 weight % of ethylene, relative to the weight of the polymer and polar monomers selected from the group of carboxylic acids, alkyl acrylates and vinyl acetates. It is preferably 0.01 to about 99.5% neutralized with metal ions selected from sodium, potassium, zinc, calcium, magnesium, lithium, aluminum, nickel, and chromium. The cycloolefin polymer is preferably an ethylene-norbornene copolymer. The invention also relates to the applications of such blends to improved impact resistant molded articles.
    • 制备包含玻璃化转变温度低于或等于20℃的乙烯基聚合物和环烯烃聚合物的共混物。 基于乙烯的聚合物优选包含至少60重量%的乙烯,相对于聚合物的重量和选自羧酸,丙烯酸烷基酯和乙酸乙烯酯的极性单体。 优选使用选自钠,钾,锌,钙,镁,锂,铝,镍和铬的金属离子中和0.01至约99.5%。 环烯烃聚合物优选为乙烯 - 降冰片烯共聚物。 本发明还涉及这种共混物在改进的耐冲击成型制品上的应用。
    • 10. 发明授权
    • Thermoplastic polymer compositions
    • 热塑性聚合物组合物
    • US06407172B1
    • 2002-06-18
    • US09581955
    • 2000-06-16
    • Karlheinz Hausmann
    • Karlheinz Hausmann
    • C08L2310
    • C08L23/0815C08L23/08C08L23/0876C08L23/0884C08L23/10C08L23/16C08L2666/04
    • A composition suitable for thermoforming which demonstrates good grain retention at thin gauges, low gloss and whose cost is competitive for many applications, particularly in the automotive industry, is described. This composition contains (a) 10-35 wt. % of polypropylene or an ethylene/propylene copolymer, (b) 0-30 wt. % uncrosslinked ethylene propylene copolymer rubber having an ethylene content 60-80 wt. %, (c) 10-25 wt. % of an ionomeric copolymer of ethylene and an &agr;, &bgr;-unsaturated C3-C8 carboxylic acid, (d) 2-6 wt. % of a copolymer of ethylene and glycidyl acrylate or glycidyl methacrylate, (e) 5-20 wt. % polyethylene, and (f) 0-25 wt. % of an ethylene alpha-olefin copolymer elastomer.
    • 描述了适用于热成型的组合物,其在薄的压力表处具有良​​好的颗粒保持性,低光泽度,并且其成本在许多应用中特别是在汽车工业中具有竞争力。 该组合物含有(a)10-35wt。 %的聚丙烯或乙烯/丙烯共聚物,(b)0-30wt。 %未交联的乙烯丙烯共聚物橡胶,其乙烯含量为60-80wt。 %,(c)10-25wt。 %的乙烯和α,β-不饱和C3-C8羧酸的离聚物共聚物,(d)2-6重量% 乙烯和丙烯酸缩水甘油酯或甲基丙烯酸缩水甘油酯的共聚物的%,(e)5-20重量% %聚乙烯,和(f)0-25wt。 %的乙烯α-烯烃共聚物弹性体。