Process for Producing a Composite Material
    3.
    发明申请
    Process for Producing a Composite Material 审中-公开
    生产复合材料的工艺

    公开(公告)号:US20070292644A1

    公开(公告)日:2007-12-20

    申请号:US11667942

    申请日:2004-11-23

    IPC分类号: B29D22/00 C08K9/00

    摘要: A process for producing a composite material includes the following steps: (a) melting at least one polyester having an inherent viscosity higher than or equal to 0.5 dl/g, preferably 0.6 dl/g to 1.2 dg/l; (b) cooling said polyester so as to obtain a polyester having a crystallinity lower than 30%, preferably 1% to 20%; and (c) mixing at least one layered clay material with the polyester obtained in step (b) so as to obtain the composite material. The composite material is particularly useful for manufacturing food or beverage containers, in particular bottles.

    摘要翻译: 一种复合材料的制造方法包括以下步骤:(a)将特性粘度高于或等于0.5dl / g,优选0.6dl / g至1.2dg / l的至少一种聚酯熔融; (b)冷却所述聚酯,得到结晶度低于30%,优选1%至20%的聚酯; 和(c)将至少一种层状粘土材料与步骤(b)中获得的聚酯混合,以获得复合材料。 复合材料特别适用于制造食品或饮料容器,特别是瓶子。

    Method for Producing a Crosslinkable Elastomeric Composition
    4.
    发明申请
    Method for Producing a Crosslinkable Elastomeric Composition 审中-公开
    生产可交联弹性体组合物的方法

    公开(公告)号:US20090247682A1

    公开(公告)日:2009-10-01

    申请号:US12083098

    申请日:2005-10-26

    摘要: Method for producing a crosslinkable elastomeric composition including: (a) at least one first elastomeric polymer; (b) at least one layered material having an individual layer thickness of 0.01 nm to 30 nm, preferably of 0.05 nm to 15 nm; and (c) at least one vulcanizing agent; includes the following steps: (i) feeding the at least one layered material (b) and at least one second elastomeric polymer (d), into at least one extruder including a housing, at least one screw rotatably mounted in the housing including at least one feed opening and a discharge opening, the at least one layered material being fed into the at least one extruder in an amount higher than or equal to 70 phr; (ii) mixing and softening the mixture so as to obtain a masterbatch; (iii) discharging the obtained masterbatch through a discharge opening; and (iv) mixing the obtained masterbatch with the at least one first elastomeric polymer (a) and the at least one vulcanizing agent (c), to obtain the crosslinkable elastomeric composition, the mixing being carried out in a batchwise manner.

    摘要翻译: 用于生产可交联弹性体组合物的方法,包括:(a)至少一种第一弹性体聚合物; (b)具有0.01nm至30nm,优选为0.05nm至15nm的单层厚度的至少一种层状材料; 和(c)至少一种硫化剂; 包括以下步骤:(i)将至少一种层状材料(b)和至少一种第二弹性体聚合物(d)进料至包括壳体的至少一个挤出机中,至少一个可旋转地安装在壳体中的螺杆至少包括 一个进料口和排出口,所述至少一个层压材料以高于或等于70phr的量进料到所述至少一个挤出机中; (ii)混合和软化混合物以获得母料; (iii)通过排出口排出所获得的母料; 和(iv)将获得的母料与至少一种第一弹性体聚合物(a)和至少一种硫化剂(c)混合,以获得可交联的弹性体组合物,所述混合以间歇方式进行。

    Process For Producing An Epoxidized Elastomeric Polymer
    6.
    发明申请
    Process For Producing An Epoxidized Elastomeric Polymer 审中-公开
    生产环氧化弹性体聚合物的方法

    公开(公告)号:US20070276062A1

    公开(公告)日:2007-11-29

    申请号:US10584400

    申请日:2003-12-24

    IPC分类号: C08C19/06 C08F8/08

    CPC分类号: C08C19/06

    摘要: A process for producing an epoxidized elastomeric polymer by feeding at least one elastomeric polymer containing ethylenic unsaturation to a mixing device; feeding at least one hydrogen peroxide precursor to the mixing device; feeding at least one carboxylic acid or a derivative thereof to the mixing device; mixing and reacting, in the presence of water, the at least one elastomeric polymer containing ethylenic unsaturation with the at least one hydrogen peroxide precursor and the at least one carboxylic acid or a derivative thereof, to obtain an epoxidized elastomeric polymer; and discharging the resulting epoxidized elastomeric polymer from the mixing device.

    摘要翻译: 一种通过将含有烯属不饱和度的至少一种弹性体聚合物进料到混合装置来制备环氧化弹性体聚合物的方法; 将至少一种过氧化氢前体进料至混合装置; 将至少一种羧酸或其衍生物加入到混合装置中; 在水的存在下,将至少一种含有烯属不饱和的弹性体聚合物与所述至少一种过氧化氢前体和所述至少一种羧酸或其衍生物进行混合和反应,得到环氧化的弹性体聚合物; 并从混合装置中排出所得的环氧化弹性体聚合物。