公开(公告)号：US20130245173A1

公开(公告)日：2013-09-19

申请号：US13892722

申请日：2013-05-13

申请人： Thomas Welker ,  Ulrich Boes ,  Frank Menzel ,  Dieter Kuhn ,  Uwe Schachtely ,  Didier Lagneaux ,  Henri Sautel

发明人： Thomas Welker ,  Ulrich Boes ,  Frank Menzel ,  Dieter Kuhn ,  Uwe Schachtely ,  Didier Lagneaux ,  Henri Sautel

IPC分类号： C08K5/5419

CPC分类号： C08K5/5419 ,  C08G18/0895 ,  C08G18/4208 ,  C08G18/4879 ,  C08G18/7664 ,  C08J3/226 ,  C08J2375/04 ,  C08J2475/00 ,  C08K3/36 ,  C08K9/06 ,  C08L75/04 ,  Y10T428/139 ,  C08L2666/20

摘要： A processing aid is used in the processing of thermoplastic polyurethanes to give various articles including a self-supporting film. The processing aid contains a) 10-50% by weight of hydrophobized, at least partially aggregated, metal oxide particles selected from the group consisting of aluminium oxide, silicon dioxide and mixtures thereof, b) 20-75% by weight of one or more thermoplastic polyurethanes, c) 0.5-25% by weight of one or more isocyanates, d) 0.5-15% by weight of one or more compounds which act as lubricant and dispersant, the sum of the constituents a) to d) amounting to at least 90% by weight, based on a total weight of said processing aid.

摘要翻译： 在热塑性聚氨酯的加工中使用加工助剂以产生包括自支撑膜的各种制品。 加工助剂包含a）10-50重量％的选自氧化铝，二氧化硅及其混合物的疏水化，至少部分聚集的金属氧化物颗粒，b）20-75重量％的一种或多种 热塑性聚氨酯，c）0.5-25重量％的一种或多种异氰酸酯，d）0.5-15重量％的一种或多种充当润滑剂和分散剂的化合物，组分a）至d）的总和相当于 至少90重量％，基于所述加工助剂的总重量。

公开(公告)号：US20100092710A1

公开(公告)日：2010-04-15

申请号：US12579609

申请日：2009-10-15

申请人： Thomas Welker ,  Ulrich Boes ,  Frank Menzel ,  Dieter Kuhn ,  Uwe Schachtely ,  Didier Lagneaux ,  Henri Sautel

发明人： Thomas Welker ,  Ulrich Boes ,  Frank Menzel ,  Dieter Kuhn ,  Uwe Schachtely ,  Didier Lagneaux ,  Henri Sautel

IPC分类号： B32B1/08 ,  C08K3/22 ,  C08L75/04 ,  C08K5/5419 ,  C08K5/10 ,  C08K5/20 ,  B29B11/10 ,  B29C47/14

CPC分类号： C08K5/5419 ,  C08G18/0895 ,  C08G18/4208 ,  C08G18/4879 ,  C08G18/7664 ,  C08J3/226 ,  C08J2375/04 ,  C08J2475/00 ,  C08K3/36 ,  C08K9/06 ,  C08L75/04 ,  Y10T428/139 ,  C08L2666/20

摘要： A processing aid is used in the processing of thermoplastic polyurethanes to give various articles including a self-supporting film. The processing aid contains a) 10-50% by weight of hydrophobized, at least partially aggregated, metal oxide particles selected from the group consisting of aluminium oxide, silicon dioxide and mixtures thereof, b) 20-75% by weight of one or more thermoplastic polyurethanes, c) 0.5-25% by weight of one or more isocyanates, d) 0.5-15% by weight of one or more compounds which act as lubricant and dispersant, the sum of the constituents a) to d) amounting to at least 90% by weight, based on a total weight of said processing aid.

摘要翻译： 在热塑性聚氨酯的加工中使用加工助剂以产生包括自支撑膜的各种制品。 加工助剂包含a）10-50重量％的选自氧化铝，二氧化硅及其混合物的疏水化，至少部分聚集的金属氧化物颗粒，b）20-75重量％的一种或多种 热塑性聚氨酯，c）0.5-25重量％的一种或多种异氰酸酯，d）0.5-15重量％的一种或多种充当润滑剂和分散剂的化合物，组分a）至d）的总和相当于 至少90重量％，基于所述加工助剂的总重量。

公开(公告)号：US08809424B2

公开(公告)日：2014-08-19

申请号：US13003802

申请日：2009-07-17

申请人： Thierry Feron ,  Rene Saint Loup ,  Jerome Gimenez ,  Didier Lagneaux ,  Henri Sautel

发明人： Thierry Feron ,  Rene Saint Loup ,  Jerome Gimenez ,  Didier Lagneaux ,  Henri Sautel

IPC分类号： C08L3/00 ,  C08L89/00 ,  D21H19/54

CPC分类号： C08J3/18 ,  C08J2303/02 ,  C08J2323/02 ,  C08L3/02 ,  C08L23/12 ,  C08L51/06 ,  C08L2205/03 ,  C08L2666/02

摘要： Process for preparing a composition based on a synthetic polymer includes: introducing, into a reactor containing a softened or molten synthetic polymer, a non-plasticized starchy component and a plasticizer of the latter; and kneading the mixture obtained under conditions sufficient to obtain the plasticization of the starchy component by the plasticizer, and a homogeneous mixture of the synthetic polymer and of the plasticized starchy component. The reactor may especially be a co-rotating or counter-rotating single-screw or twin-screw extruder, for example a co-rotating twin-screw extruder. The synthetic polymer may advantageously be chosen from the group including polyethylenes (PE) and polypropylenes (PP), which are functionalized or unfunctionalized, polyamides (PA), thermoplastic polyurethanes (TPU), styrene-ethylene-butylene-styrene (SEBS) copolymers, preferably that are functionalized, amorphous polyethylene terephthalates (PETG) and blends thereof. The resulting compositions have improved characteristics, especially in terms of coloration and of mechanical properties, for example in terms of elongation at break.

摘要翻译： 制备基于合成聚合物的组合物的方法包括：向包含软化或熔融的合成聚合物的反应器中引入未增塑的淀粉组分和后者的增塑剂; 并在足以获得由增塑剂增塑淀粉组分的塑化条件下得到的混合物，以及合成聚合物和增塑淀粉组分的均匀混合物。 反应器可以特别地是同向旋转或反向旋转的单螺杆或双螺杆挤出机，例如同向旋转双螺杆挤出机。 合成聚合物可有利地选自聚乙烯（PE）和聚丙烯（PP），其为官能化或未官能化的聚酰胺（PA），热塑性聚氨酯（TPU），苯乙烯 - 乙烯 - 丁烯 - 苯乙烯（SEBS）共聚物， 优选为官能化的无定形聚对苯二甲酸乙二醇酯（PETG）及其共混物。 所得组合物具有改进的特性，特别是在着色和机械性能方面，例如在断裂伸长率方面。

公开(公告)号：US20130020744A1

公开(公告)日：2013-01-24

申请号：US13577709

申请日：2011-03-21

申请人： Thomas Welker ,  Frank Menzel ,  Dieter Kuhn ,  Uwe Schachtely ,  Uwe Kinzlinger ,  Ulrich Boes ,  Didier Lagneaux ,  Henri Sautel

发明人： Thomas Welker ,  Frank Menzel ,  Dieter Kuhn ,  Uwe Schachtely ,  Uwe Kinzlinger ,  Ulrich Boes ,  Didier Lagneaux ,  Henri Sautel

IPC分类号： C08L75/04 ,  B29C49/04

CPC分类号： C08K3/22 ,  C08G18/0895 ,  C08G18/10 ,  C08J5/18 ,  C08J2375/04 ,  C08K9/06 ,  C08L75/04

摘要： Processing aid comprising a) 10-50% by weight of hydrophobized, at least partially aggregated, metal oxide particles b) 20-75% by weight of one or more thermoplastic polyurethanes, c) 0.5-50 by weight of one or more prepolymers comprising isocyanate groups the sum of the constituents a) to c) amounting to at least 80% by weight, based on the processing aid.

摘要翻译： 加工助剂包括a）10-50重量％的疏水化，至少部分聚集的金属氧化物颗粒b）20-75重量％的一种或多种热塑性聚氨酯，c）0.5-50重量％的一种或多种预聚物，其包含 基于加工助剂，异氰酸酯基团的组分a）至c）的总和至少为80重量％。

公开(公告)号：US20110118390A1

公开(公告)日：2011-05-19

申请号：US13003802

申请日：2009-07-17

申请人： Thierry Feron ,  Rene Saint Loup ,  Jerome Gimenez ,  Didier Lagneaux ,  Henri Sautel

发明人： Thierry Feron ,  Rene Saint Loup ,  Jerome Gimenez ,  Didier Lagneaux ,  Henri Sautel

IPC分类号： C08L3/04

CPC分类号： C08J3/18 ,  C08J2303/02 ,  C08J2323/02 ,  C08L3/02 ,  C08L23/12 ,  C08L51/06 ,  C08L2205/03 ,  C08L2666/02

摘要： Process for preparing a composition based on a synthetic polymer includes: introducing, into a reactor containing a softened or molten synthetic polymer, a non-plasticized starchy component and a plasticizer of the latter; and kneading the mixture obtained under conditions sufficient to obtain the plasticization of the starchy component by the plasticizer, and a homogeneous mixture of the synthetic polymer and of the plasticized starchy component. The reactor may especially be a co-rotating or counter-rotating single-screw or twin-screw extruder, for example a co-rotating twin-screw extruder. The synthetic polymer may advantageously be chosen from the group including polyethylenes (PE) and polypropylenes (PP), which are functionalized or unfunctionalized, polyamides (PA), thermoplastic polyurethanes (TPU), styrene-ethylene-butylene-styrene (SEBS) copolymers, preferably that are functionalized, amorphous polyethylene terephthalates (PETG) and blends thereof. The resulting compositions have improved characteristics, especially in terms of coloration and of mechanical properties, for example in terms of elongation at break.

摘要翻译： 制备基于合成聚合物的组合物的方法包括：向包含软化或熔融的合成聚合物的反应器中引入未增塑的淀粉组分和后者的增塑剂; 并在足以获得由增塑剂增塑淀粉组分的塑化条件下得到的混合物，以及合成聚合物和增塑淀粉组分的均匀混合物。 反应器可以特别地是同向旋转或反向旋转的单螺杆或双螺杆挤出机，例如同向旋转双螺杆挤出机。 合成聚合物可有利地选自聚乙烯（PE）和聚丙烯（PP），其为官能化或未官能化的聚酰胺（PA），热塑性聚氨酯（TPU），苯乙烯 - 乙烯 - 丁烯 - 苯乙烯（SEBS）共聚物， 优选为官能化的无定形聚对苯二甲酸乙二醇酯（PETG）及其共混物。 所得组合物具有改进的特性，特别是在着色和机械性能方面，例如在断裂伸长率方面。