Catalyst system for the NCO/OH reaction (polyurethane formation)
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United States of America Patent
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Aug 5, 2003
Grant Date -
N/A
app pub date -
Jun 26, 2000
filing date -
Jul 2, 1999
priority date (Note) -
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Abstract
The present invention relates to a catalyst system for the production of polyurethane comprising catalysts for polyurethane formation and sterically hindered carbodiimides, which system is capable of lessening the 'fogging' problem in the production of polyurethane materials, without impairing in particular the aging properties of the polyurethane materials thus produced.
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