| 摘要 |
The present invention relates to a process for preparing self-crosslinking PU dispersions, to the self-crosslinking aqueous dispersions obtainable from this process, to their use as coating compositions, to coating compositions which comprise these self-crosslinking aqueous dispersions, to a method of coating substrates, and to substrates which have been treated with coating compositions which comprise the self-crosslinking aqueous dispersions.
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