公开(公告)号：US06261645B1

公开(公告)日：2001-07-17

申请号：US09403688

申请日：1999-11-05

申请人： Peter Betz ,  Uwe Meisenburg ,  Rainer Kleimann ,  Karl-Heinz Joost ,  Andrea Hesselmaier

发明人： Peter Betz ,  Uwe Meisenburg ,  Rainer Kleimann ,  Karl-Heinz Joost ,  Andrea Hesselmaier

IPC分类号： C08J718

CPC分类号： B05D7/534 ,  B05D5/00 ,  B05D7/536

摘要： The present invention relates to a process for producing scratch-resistant coatings which comprises applying a coating composition which in the cured state has a storage modulus E′ in the rubber-elastic range of at least 107.6 Pa and a loss factor tan &dgr; at 20° C. of not more than 0.10, the storage modulus E′0 and the loss factor having been measured by dynamic mechanical thermoanalysis on homogeneous free films having a film thickness of 40±10 &mgr;m. The present invention additionally relates to the use of the process for producing multicoat finishes and also to coating compositions suitable for this process.

摘要翻译： 本发明涉及一种生产防刮涂层的方法，该方法包括涂覆一种涂料组合物，其在固化状态下的橡胶弹性范围内的储能模量E'至少为107.6Pa，损耗因子tanδ为20° 在不超过0.10的情况下，通过动态机械热分析测量的储能模量E'0和损失因子在膜厚度为40±10um的均匀自由膜上。 本发明还涉及用于生产多色面漆的方法以及适用于该方法的涂料组合物的用途。