公开(公告)号：US20060142407A1

公开(公告)日：2006-06-29

申请号：US11305956

申请日：2005-12-19

申请人： Christoph Hollmann ,  Dieter Seidel ,  Klaus-Werner Huland

发明人： Christoph Hollmann ,  Dieter Seidel ,  Klaus-Werner Huland

IPC分类号： C08G18/00

CPC分类号： C08G18/1825 ,  B60R13/02 ,  B60R13/0225 ,  B60R13/025 ,  C08G18/6611 ,  C08G18/7664 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2101/0083

摘要： Predominantly open-cell, cold-formable, compressed rigid polyurethane foams are produced from an isocyanate component satisfying specified criteria and an isocyanate-reactive component composed of at least 5 polyhydroxyl compounds satisfying specified criteria. These foams are produced by a double conveyor belt process. The foams of the present invention are particularly useful for the manufacture of soft trim for cars, especially inside roof linings, roof stiffening boards and column trim.

摘要翻译： 主要开孔，冷成型，压缩的硬质聚氨酯泡沫由满足特定标准的异氰酸酯组分和由满足特定标准的至少5种多羟基化合物组成的异氰酸酯反应性组分生产。 这些泡沫通过双输送带工艺生产。 本发明的泡沫体特别适用于制造用于汽车的软装饰件，特别是内部屋顶衬里，屋顶加强板和柱装饰件。

公开(公告)号：US5716564A

公开(公告)日：1998-02-10

申请号：US584873

申请日：1996-01-11

申请人： Ulrich Liman ,  Hans Kath ,  Klaus-Werner Huland

发明人： Ulrich Liman ,  Hans Kath ,  Klaus-Werner Huland

IPC分类号： B32B5/18 ,  B32B27/40 ,  B60K37/00 ,  B60R13/02 ,  B60R13/04 ,  B60R19/03 ,  B60R21/04 ,  B32B5/20

CPC分类号： B32B5/18 ,  B60R19/03 ,  B60R21/04 ,  B60R13/0243 ,  B60R13/0256 ,  B60R13/04

摘要： The present invention relates to a process for the production of composite sheet bodies by back-foaming a flexible facing with a polyurethane foam forming reaction mixture. This polyurethane foam is characterized by a density of less than 300 g/l, preferably from 20 to 150 g/l, and optionally contains isocyanurate groups. Suitable flexible facings include those having a thickness of less than 10 mm, preferably less than 2 mm. This composite bodies produced by this process are suitable for use in the automobile sector as self-supporting components. Conventional stiffening elements are not necessary to produce these self-supporting composite bodies.

摘要翻译： 本发明涉及通过用形成聚氨酯泡沫的反应混合物使柔性面反向发泡来生产复合片体的方法。 该聚氨酯泡沫体的特征在于密度小于300g / l，优选为20-150g / l，并​​且任选地含有异氰脲酸酯基团。 合适的柔性面层包括厚度小于10mm，优选小于2mm的那些。 通过该方法生产的复合体适用于汽车部件作为自支撑部件。 常规的加强元件不需要制造这些自支撑复合体。