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1. 发明申请

US20110027575A1 Adhesion Between Thermoplastics and Polyurethane 有权
标题翻译：热塑性塑料与聚氨酯之间的粘合力
公开(公告)号：US20110027575A1
公开(公告)日：2011-02-03
申请号：US12846246
申请日：2010-07-29
申请人： Wolfgang DRUBE , Philipp MÖLLER , Hans-Jürgen KLANKERS , Dirk LOOF
发明人： Wolfgang DRUBE , Philipp MÖLLER , Hans-Jürgen KLANKERS , Dirk LOOF
IPC分类号： B32B27/08 , B05D3/10
CPC分类号： C08L69/00 , B29C44/0461 , C08J9/0061 , C08J9/0085 , C08J9/365 , C08J2369/00 , C08J2451/00 , C08J2475/00 , C08L25/12 , C08L51/085 , C08L67/02 , C08L69/005 , C08L2205/03 , Y10T428/249992 , C08L2666/02 , C08L2666/24
摘要： The present disclosure relates to a method for producing composite materials containing as a first layer a foamed thermoplastic support and as a second layer polyurethane (PU), the resulting composite materials being characterised by improved foam adhesion, wherein (i) a foamed polycarbonate moulding composition is produced by injection moulding using chemical or physical foaming techniques, and (ii) the polyurethane reaction system is applied on top and allowed to cure. The disclosure also provides the composite systems produced by this method and their use as a component, in particular in the automotive sector.
摘要翻译：本发明涉及一种生产复合材料的方法，该复合材料包含作为第一层的发泡热塑性载体和作为第二层聚氨酯（PU）的所述复合材料，所述复合材料的特征在于改进的泡沫粘合性，其中（i）泡沫聚碳酸酯模塑组合物通过使用化学或物理发泡技术的注射成型制备，和（ii）将聚氨酯反应体系施加在顶部并允许固化。本公开还提供了通过该方法制造的复合系统及其作为部件的用途，特别是在汽车部门中。

2. 发明申请

US20110135934A1 Process For The Production Of Polyurethane Composite Components 审中-公开
标题翻译：聚氨酯复合材料成型工艺
公开(公告)号：US20110135934A1
公开(公告)日：2011-06-09
申请号：US12961346
申请日：2010-12-06
申请人： Andreas SEIDEL , Rainer PROTTE , Eckhard WENZ , Uli FRANZ , Philipp MÖLLER
发明人： Andreas SEIDEL , Rainer PROTTE , Eckhard WENZ , Uli FRANZ , Philipp MÖLLER
IPC分类号： B32B27/08 , B29C45/16 , B32B27/40
CPC分类号： B29C45/1679 , B29C37/0028 , B29C45/0001 , B29C45/162 , B29C45/1676 , B29C45/78 , B29C67/246 , B29C2037/0035 , B29K2069/00 , B29K2075/00 , B32B5/18 , B32B27/08 , B32B27/36 , B32B27/40 , B32B2250/03 , B32B2266/02 , B32B2266/0278 , B32B2605/003 , B32B2605/08 , B32B2605/18 , Y10T428/31507 , Y10T428/31565
摘要： The invention relates to a process for the production of a composite component, comprising a) a support of a thermoplastic composition, and b) at least one polyurethane layer in direct contact with the support. The process involves (i) in a first process step the melt of the thermoplastic composition is injected into a first mould cavity and is subsequently cooled, the thermoplastic composition comprising: A) 65.0 to 90.0 parts by wt., based on the sum of components A and B, of at least one polymer chosen from the group of aromatic polycarbonates, aromatic polyester carbonates and aromatic polyesters, B) 10.0 to 35.0 parts by wt., based on the sum of components A and B, of an optionally rubber-modified vinyl (co)polymer and C) 0 to 30.0 parts by wt., based on the sum of components A to C, of at least one commercially available polymer additive, And (ii) in a second process step the cavity of the injection mould is enlarged and a gap is thereby generated, and (iii) in the third process step a reactive polyurethane raw material mixture comprising at least one polyisocyanate component, at least one polyfunctional H-active compound, and optionally at least one polyurethane additive and/or process auxiliary substance is injected into the gap resulting in this way between the thermoplastic component and the mould surface of the enlarged cavity, the polyurethane raw material mixture polymerizing completely in contact with the surface of the thermoplastic support to give a compact polyurethane layer or to give a polyurethane foam layer. And (iv) in a fourth process step the composite component is removed from the mould cavity. Preferably the process steps following one another directly.
摘要翻译：本发明涉及一种制备复合材料组件的方法，该方法包括：a）热塑性组合物的载体，以及b）与载体直接接触的至少一个聚氨酯层。该方法包括（i）在第一工艺步骤中，将热塑性组合物的熔体注入第一模腔中，随后冷却，所述热塑性组合物包含：A）65.0至90.0重量份，基于组分 A和B，选自芳族聚碳酸酯，芳族聚酯碳酸酯和芳族聚酯的至少一种聚合物，B）基于组分A和B的总和为10.0至35.0重量份的任选橡胶改性的乙烯基（共）聚合物和C）0至30.0重量份，基于组分A至C的总和至少一种市售聚合物添加剂，和（ii）在第二工艺步骤中，注射模具的空腔并且由此产生间隙，和（iii）在第三工艺步骤中，反应性聚氨酯原料混合物包含至少一种多异氰酸酯组分，至少一种多官能H活性化合物和任选的至少一种聚氨酯添加剂和/或处理将辅助物质注入到间隙中，从而以这种方式在热塑性组分与扩大空腔的模具表面之间，将聚氨酯原料混合物与热塑性载体的表面完全聚合，得到紧凑的聚氨酯层，或者给出聚氨酯泡沫层。和（iv）在第四工艺步骤中，将复合组分从模腔中移出。优选地，该过程直接相互追随。

3. 发明授权

US08470216B2 Method for producing a composite material with improved adhesion between thermoplastics and polyurethane 有权
标题翻译：用于生产具有改进的热塑性塑料和聚氨酯之间的粘附性的复合材料的方法
公开(公告)号：US08470216B2
公开(公告)日：2013-06-25
申请号：US12846246
申请日：2010-07-29
申请人： Wolfgang Drube , Philipp Möller , Hans-Jürgen Klankers , Dirk Loof
发明人： Wolfgang Drube , Philipp Möller , Hans-Jürgen Klankers , Dirk Loof
IPC分类号： B29C44/04 , B29C44/34 , B29C67/20 , B32B27/36 , B32B27/40 , C08J9/00 , C08J9/06 , C08J9/12
CPC分类号： C08L69/00 , B29C44/0461 , C08J9/0061 , C08J9/0085 , C08J9/365 , C08J2369/00 , C08J2451/00 , C08J2475/00 , C08L25/12 , C08L51/085 , C08L67/02 , C08L69/005 , C08L2205/03 , Y10T428/249992 , C08L2666/02 , C08L2666/24
摘要： The present disclosure relates to a method for producing composite materials containing as a first layer a foamed thermoplastic support and as a second layer polyurethane (PU), the resulting composite materials being characterized by improved foam adhesion, wherein (i) a foamed polycarbonate molding composition is produced by injection molding using chemical or physical foaming techniques, and (ii) the polyurethane reaction system is applied on top and allowed to cure. The disclosure also provides the composite systems produced by this method and their use as a component, in particular in the automotive sector.
摘要翻译：本发明涉及一种生产复合材料的方法，该复合材料包含作为第一层的发泡热塑性载体和作为第二层聚氨酯（PU）的所述复合材料，所述复合材料的特征在于改进的泡沫粘合性，其中（i）泡沫聚碳酸酯模塑组合物通过使用化学或物理发泡技术的注射成型制备，和（ii）将聚氨酯反应体系施加在顶部并允许固化。本公开还提供了通过该方法制造的复合系统及其作为部件的用途，特别是在汽车部门中。

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