Free flowing solids based on 4,4'diisocyanato dicyclohexylmethane
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United States of America Patent
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Aug 3, 1993
Grant Date -
N/A
app pub date -
Oct 8, 1991
filing date -
Oct 8, 1991
priority date (Note) -
Expired
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Abstract
Disclosed herein is a free-flowing solid of 4,4'-diisocyanato dicyclohexylmethane consisting essentially of at least 90 percent of the trans,trans isomer.
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