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    Process for the short-time treatment of a plastic melt with a liquid treatment agent and the plastic thus produced
    44.
    发明授权
    Process for the short-time treatment of a plastic melt with a liquid treatment agent and the plastic thus produced 失效
    用液体处理剂短时间处理塑料熔体的方法和由此生产的塑料

    公开(公告)号：US5548033A

    公开(公告)日：1996-08-20

    申请号：US379999

    申请日：1995-01-27

    Applicant: Heinz Vetter ,  Werner Hoess ,  Joachim Dutschke ,  Hartmut Schikowsky

    Inventor： Heinz Vetter ,  Werner Hoess ,  Joachim Dutschke ,  Hartmut Schikowsky

    IPC: B29B7/38 ,  B29B7/84 ,  B29B7/88 ,  B29B13/00 ,  B29C47/52 ,  B29K33/04 ,  C08F6/00 ,  C08F8/32

    CPC classification number: B29C47/527 ,  B29C47/0009

    Abstract: A plastic melt is treated for a short-time with a liquid treatment agent under pressure, it is divided into defined subquantities, individual subquantities are brought into contact with a treatment agent and combined for a residence time of less than one second with portions of at least one other subquantity, and portions of the mixture thus formed are separated and combined with another subquantity; the steps of dividing and combining the mixture are repeated several times at intervals of less than one second until an intimate mixture of the plastic melt and the treatment agent has formed, allowing the preparation of especially homogeneously structured thermoplastic materials, e.g., poly(methacrylalkylimide) plastics, which are compatible with poly(methyl methacrylate).

    Abstract translation: 塑料熔体在压力下用液体处理剂短时间处理，分为限定的量级，各个次要物质与处理剂接触并结合使用少于1秒的停留时间，其中部分 至少一个其他的次数，并且如此形成的混合物的部分与另一个次级分离并组合; 将混合物分离和组合的步骤以小于1秒的间隔重复数次，直到形成塑料熔体和处理剂的紧密混合物，允许制备特别均匀结构的热塑性材料，例如聚（甲基丙烯酸烷基酯酰亚胺） 塑料，其与聚（甲基丙烯酸甲酯）相容。

    Mixing apparatus for thermoplastic synthetic resin
    45.
    发明授权
    Mixing apparatus for thermoplastic synthetic resin 失效
    热塑性合成树脂混合装置

    公开(公告)号：US4913556A

    公开(公告)日：1990-04-03

    申请号：US396806

    申请日：1989-08-21

    Applicant: Bernd Schroter ,  Wilfried Schwarz ,  Richard Fellmann ,  Hans-Joachim Bartels

    Inventor： Bernd Schroter ,  Wilfried Schwarz ,  Richard Fellmann ,  Hans-Joachim Bartels

    IPC: B29C47/64 ,  B01F5/00 ,  B01F7/00 ,  B01F7/16 ,  B29B7/40 ,  B29B7/58 ,  B29B7/74

    CPC classification number: B01F7/00816 ,  B29C47/527 ,  B29C47/64 ,  B01F2005/0005

    Abstract: A rotor and stator mixing system has mixing-chamber recesses in the outer periphery of the rotor and inner periphery of the stator which are generally similar, arrayed in peripheral and axial rows and are mutually axially offset. The guide radius R of the semicircular ends of each elongated recess is also the trough radius thereof and the trough depth is less than this guide radius. The length L of the mixing chambers is three to four times the guide radius, the web width between the recesses of each circumferential row is less than half the guide radius and the shear gap width W is so selected that the shear velocity which is realized is sufficient for effective mixing by a shear action.

    Abstract translation: 转子和定子混合系统在转子的外周和定子的内周具有混合室凹部，其大致相似，排列在周向和轴向排并且相互轴向偏移。 每个细长凹槽的半圆形端的引导半径R也是其槽半径，槽深度小于该引导半径。 混合室的长度L是导向半径的三到四倍，每个周向排的凹槽之间的腹板宽度小于导向半径的一半，并且剪切间隙宽度W被选择成使得实现的剪切速度为 足以通过剪切作用进行有效的混合。

    Process for the preparation of an edible fat-containing product
    46.
    发明授权
    Process for the preparation of an edible fat-containing product 失效
    制备含可食用脂肪的产品的方法

    公开(公告)号：US4844928A

    公开(公告)日：1989-07-04

    申请号：US843337

    申请日：1986-03-24

    Applicant: Jan van Heteren ,  Janos Boder

    Inventor： Jan van Heteren ,  Janos Boder

    IPC: A23D7/015 ,  A23D7/05 ,  A23D9/02 ,  B01F5/00 ,  B01F7/00 ,  B29C47/52

    CPC classification number: B01F7/00816 ,  A23D7/015 ,  A23D7/05 ,  A23D9/02 ,  B29C47/527 ,  B01F2005/0005 ,  B29C47/0016 ,  B29C47/0023 ,  Y10S426/804

    Abstract: Process for the preparation of an edible fat-containing product wherein a fat-containing fraction (a) of the composition which is to constitute the product is cooled to cause crystallization of part of the fat and a fraction (b) of the composition is mixed with fraction (a) containing partially crystallized fat in a mixer comprising two closely spaced mutually displaceable surfaces, each having a pattern of cavities which overlap during movement of one surface with respect to the other, between which surfaces the fractions to be mixed pass, and according to a preferred embodiment 10 to 99.99% of fraction (a) is mixed with 90 to 0.01% of fraction (b), calculated as volume % on the total composition.

    Abstract translation: 用于制备含有食用脂肪的产品的方法，其中将构成产物的组合物的含脂肪组分（a）冷却以使部分脂肪结晶并将组合物的组分（b）混合 在一个混合器中含有部分结晶的脂肪的级分（a）包括两个紧密间隔的相互可移动的表面，每个表面具有在一个表面相对于另一个表面移动期间重叠的空腔图案，待混合的部分在其表面之间通过， 根据一个优选的实施方案，将10至99.99％的级分（a）与90至0.01％的馏分（b）混合，以总组合物的体积％计算。

    Mixing apparatus employing a cavity transfer mixer
    48.
    发明授权
    Mixing apparatus employing a cavity transfer mixer 失效
    采用腔转移混合器的混合装置

    公开(公告)号：US4750842A

    公开(公告)日：1988-06-14

    申请号：US076454

    申请日：1987-07-22

    Applicant: Elwyn Huddleston

    Inventor： Elwyn Huddleston

    IPC: B29C47/52 ,  C09J7/02 ,  C09J123/22 ,  C09J123/28 ,  B29B1/06

    CPC classification number: B29C47/527 ,  C09J123/22 ,  C09J123/283 ,  C09J7/021 ,  B29C47/0009

    Abstract: Novel system for providing a homogeneous mixture of materials comprising an internal mixer, an extruder, a cavity transfer mixer, means for discharging a mix from the internal mixer directly into the extruder, said extruder and cavity transfer mixer being juxtaposed in fluid-tight arrangement whereby material traversing the length of the extruder passes directly into the cavity transfer mixer, means for injecting material into the cavity transfer mixer for admixture with material traversing therethrough from the extruder, output means for removing the resulting homogeneous mix from the cavity transfer mixer, and motor means for operating said internal mixer, extruder and cavity transfer mixer, said motor means comprising means for separately driving and varying the speed of said cavity transfer mixer, whereby said cavity transfer mixer is adapted for operation at varying speeds higher than said extruder.

    Abstract translation: 用于提供材料的均匀混合物的新型系统，包括内部混合器，挤出机，空腔转移混合器，用于将混合物从内部混合器直接排入挤出机的装置，所述挤出机和空腔输送混合器以流体密封的方式并置， 穿过挤出机长度的材料直接进入空腔转移混合器，用于将材料注入到空腔转移混合器中用于与从挤出机中穿过的材料混合的装置，用于从腔转移混合器除去得到的均质混合物的输出装置和马达 用于操作所述内部混合器，挤出机和空腔转移混合器的装置，所述马达装置包括用于分别驱动和改变所述空腔输送混合器的速度的装置，由此所述空腔输送混合器适于以高于所述挤出机的变速运行。

    Single screw kneading extruder
    49.
    发明授权
    Single screw kneading extruder 失效
    单螺杆捏合挤出机

    公开(公告)号：US4652138A

    公开(公告)日：1987-03-24

    申请号：US744001

    申请日：1985-05-24

    Applicant: Kimio Inoue ,  Shinichi Fukumizu ,  Akiro Fusamoto

    Inventor： Kimio Inoue ,  Shinichi Fukumizu ,  Akiro Fusamoto

    IPC: B01F7/08 ,  B29B7/40 ,  B29C47/10 ,  B29C47/38 ,  B29C47/52 ,  B29C47/64 ,  B29B1/10

    CPC classification number: B29C47/527 ,  B29C47/1045 ,  B29C47/385 ,  B29C47/44 ,  B29C47/6018 ,  B29C47/605 ,  B29C47/6062 ,  B29C47/64 ,  B29C47/0009 ,  B29C47/666 ,  B29K2105/06 ,  B29K2105/16

    Abstract: A single screw kneading extruder adapted for use with a viscous fluid such as molten plastics and including a first-stage kneading portion (2) and a second-stage kneading portion (4) aligned therewith. The first kneading portion (2) disperses a filler in polymer by a powerful shearing force and has kneading blades (12) on its rotor (10). The filler incorporated into the polymer by the first portion (2) is uniformly blended with and dispersed in the polymer by the second kneading portion (4) having cavities (23), (22) in its rotor (21) and stator (20), respectively.

    Abstract translation: PCT No.PCT / JP84 / 00519 Sec。 371日期1985年5月24日第 102（e）日期1985年5月24日PCT提交1984年10月30日PCT公布。 出版物WO85 / 01911 日本1985年5月9日。一种适用于与熔融塑料等粘性流体一起使用的单螺杆捏合挤出机，包括与其对准的第一阶段捏合部分（2）和第二阶段捏合部分（4）。 第一捏合部分（2）通过强大的剪切力将填料分散在聚合物中，并且在其转子（10）上具有捏合叶片（12）。 由第一部分（2）掺入聚合物中的填料通过在其转子（21）和定子（20）中具有空腔（23），（22）的第二捏合部分（4）均匀地共混并分散在聚合物中， ， 分别。

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