FIBER REINFORCED POLYESTER COMPOSITION
    1.
    发明申请
    FIBER REINFORCED POLYESTER COMPOSITION 审中-公开
    纤维增强聚酯组合物

    公开(公告)号:US20110301283A1

    公开(公告)日:2011-12-08

    申请号:US13146266

    申请日:2010-02-16

    IPC分类号: C08L67/02 C08K3/40

    CPC分类号: C08K7/14

    摘要: The present invention relates to a process for the production of a solid state post condensated fiber reinforced polymer composition, preferably suitable for a brake booster, comprising the steps of: i) compounding a polymer composition comprising: (A) polyethylene terephthalate (PET) and/or polybutylene terephthalate (PBT) with a Mz/Mw

    摘要翻译: 本发明涉及一种制备固体后凝缩纤维增强聚合物组合物的方法,优选适用于制动助剂,其包括以下步骤:i)将聚合物组合物复合,所述组合物包含:(A)聚对苯二甲酸乙二醇酯(PET)和 /或Mz / Mw <6.0的聚对苯二甲酸丁二醇酯(PBT),PET的相对溶液粘度(RSV)小于1.70(通过在25℃下在125克溶剂中稀释1克聚合物来测定,溶剂由 7.2重量份2,4,6-三氯苯酚和10重量份苯酚),PBT的相对粘度小于1.90(通过在25℃下在100克甲醇中稀释1克PBT来测定)。 (B)增强纤维; 和ii)在固相冷凝条件下加热步骤i)中获得的复合聚合物组合物,从而将PET的RSV增加至至少1.70,将PBT的RSV增加至至少1.90,同时保持z-平均分子量 与PET和/或用于步骤i)的PET和/或PBT基本上相同的PET和/或PBT后的固态的质量均分子量(Mz / Mw)。

    Method for the preparation of a polymeric shaped article containing an
electrically conductive polymer
    4.
    发明授权
    Method for the preparation of a polymeric shaped article containing an electrically conductive polymer 失效
    制备含有导电聚合物的聚合物成型制品的方法

    公开(公告)号:US5338413A

    公开(公告)日:1994-08-16

    申请号:US091715

    申请日:1993-07-15

    IPC分类号: C08G61/12 C25B3/02 C25D11/32

    CPC分类号: C08G61/124 C08G61/126

    摘要: Method for the preparation of a polymeric shaped article containing an electrically conductive polymer wherein a base shaped article possessing electrically conductive properties is moved along an anode, at least part of the article being in contact with the anode, in the presence of an electrolyte-containing medium containing monomer units, which on polymerization form an electrically conductive polymer and wherein a voltage is applied between the anode and a second electrode which is in contact with the electrolyte-containing medium. It has appeared that, in the method according to the invention, the shaped article does not adhere to the electrode so that the method may be practiced continuously. A further advantage of the shaped article failing to adhere to the electrode is that the method according to the invention generates very little waste. Furthermore, it has appeared that the method according to the invention allows a shaped article to be produced with a very short polymerization time, the electrically conductive polymer in which being homogeneously distributed. The applied base shaped article does not swell during wetting, so that the mechanical properties of the base shaped article do not deteriorate. As a result, if the method is applied, for instance, continuously, a higher rate of production can be applied.

    摘要翻译: 制备含有导电聚合物的聚合物成型制品的方法,其中具有导电性能的基底成型制品沿着阳极移动,至少部分制品与阳极接触,在含电解质的存在下 介质含有单体单元,其在聚合时形成导电聚合物,并且其中在阳极和与含电解质的介质接触的第二电极之间施加电压。 看来,在根据本发明的方法中,成形制品不粘附到电极上,使得可以连续地实施该方法。 成型制品未能粘附到电极的另一个优点是根据本发明的方法产生很少的浪费。 此外,似乎根据本发明的方法允许以非常短的聚合时间制造成形制品,其中均匀分布的导电聚合物。 所施加的基底成型制品在润湿期间不膨胀,使得基底成型制品的机械性能不劣化。 结果,如果例如连续地应用该方法,则可以应用更高的生产率。

    Process for the production of an assembly conducting article
    5.
    发明授权
    Process for the production of an assembly conducting article 失效
    制造组件导电制品的方法

    公开(公告)号:US5498371A

    公开(公告)日:1996-03-12

    申请号:US309609

    申请日:1994-09-21

    CPC分类号: C08G61/123

    摘要: The invention relates to a process for the production of an electrically conducting article, in which process a polymer composition, comprising a carrier polymer, is stretched and, during stretching of the polymer composition, polymerisation of monomers takes place to form a conjugated polymer, characterised in that the polymer composition contains precursor monomers prior to stretching and the monomers are obtained by activating precursor monomers during the stretching step. It has been found that using the process according to the invention articles can be obtained which, in addition to good electrically conducting properties, also have good mechanical properties.

    摘要翻译: 本发明涉及一种用于生产导电制品的方法,其中包括载体聚合物的聚合物组合物被拉伸,并且在拉伸聚合物组合物期间进行单体的聚合以形成共轭聚合物,其特征在于 因为聚合物组合物在拉伸之前含有前体单体,并且通过在拉伸步骤中活化前体单体获得单体。 已经发现,除了具有良好的导电性能之外,还可以获得使用根据本发明的方法制造的方法,其也具有良好的机械性能。

    Halogen free flame retardant polyester composition
    9.
    发明授权
    Halogen free flame retardant polyester composition 失效
    无卤阻燃聚酯组合物

    公开(公告)号:US08138245B2

    公开(公告)日:2012-03-20

    申请号:US12295797

    申请日:2007-04-02

    摘要: The invention relates to a halogen free flame retardant polyester composition suitable for use as a molding composition for making lampholders, comprising (A) a polymeric material consisting for at least 50 wt. %, relative to the total weight of the polymeric material, of a thermoplastic polyester; (B) a flame retardant system in an amount of 11-35 wt. %, relative to the total weight of (A), (B) and (C), and consists of: melamine cyanurate, and optionally one or more of the following flame retardant components: another phosphorus-free nitrogen based organic flame retardant compound, a phosphorus containing flame retardant excluding elementary phosphorus, in an amount of less than 1 wt. %, relative to the total weight of (A), (B) and (C); an inorganic flame retardant synergist, and an organic flame retardant synergist (C) a fibrous reinforcing agent in an amount of 5-35 wt. %, relative to the total weight of (A), (B) and (C); and (D) a mould release agent in an amount of at least 0.01 wt. %, relative to the total weight of (A), (B) and (C).

    摘要翻译: 本发明涉及适合用作制造灯座的模制组合物的无卤素阻燃聚酯组合物,其包含(A)至少50重量% 相对于聚合物材料的总重量的热塑性聚酯的%; (B)11-35重量%的阻燃体系。 相对于(A),(B)和(C)的总重量,由三聚氰胺氰脲酸酯和任选的一种或多种以下阻燃组分组成:另一种无磷氮基有机阻燃化合物, 不含基本磷的含磷阻燃剂,其量小于1重量%。 %,相对于(A),(B)和(C)的总重量; 无机阻燃剂增效剂和有机阻燃增效剂(C)5-35重量%的纤维增强剂。 %,相对于(A),(B)和(C)的总重量; 和(D)至少0.01重量%的脱模剂 %,相对于(A),(B)和(C)的总重量。

    Method for the preparation of a polymer composition containing an
electrically conductive polymer
    10.
    发明授权
    Method for the preparation of a polymer composition containing an electrically conductive polymer 失效
    制备含有导电聚合物的聚合物组合物的方法

    公开(公告)号:US5385956A

    公开(公告)日:1995-01-31

    申请号:US91716

    申请日:1993-07-15

    摘要: The method concerns preparing a polymer composition containing an electrically conductive polymer which is formed, in the presence of a catalyst, from polymerizable monomer units that are converted from non-polymerizable precursor monomers with the aid of a sufficiently energy-intense light source. In this method according to the invention is that the precursor monomers have a structure according to formula (I). The method according to the invention makes it possible to very easily and rapidly, and thus economically, prepare a polymer composition containing an electrically conductive polymer. Furthermore, the method according to the invention permits a polymer composition to be produced that contains an electrically conductive polymer in specifically pre-selected areas.

    摘要翻译: 该方法涉及制备含有导电聚合物的聚合物组合物,该导电聚合物在催化剂存在下由可充分能量强的光源的不可聚合前体单体转化而来的可聚合单体单元形成。 在根据本发明的方法中,前体单体具有根据式(I)的结构。 根据本发明的方法使得可以非常容易且快速地从而经济地制备含有导电聚合物的聚合物组合物。 此外,根据本发明的方法允许在特定预选区域中制备含有导电聚合物的聚合物组合物。