Process of making polyaziridines
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United States of America Patent
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Dec 23, 2003
Grant Date -
Nov 6, 2003
app pub date -
May 3, 2002
filing date -
May 3, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a process for reducing the monomeric aziridine content in a polyaziridine forming reaction mixture by adding to the polyaziridine forming reaction mixture an excess of an isocyanate scavenger wherein the excess is based on the equivalent ratio of scavenger to monomeric aziridine, an to a product obtained by this process and to a coating composition containing the product obtained by the process.
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