Stable polyisocyanate copositions obtainable by phosgene-free me

Details Stable polyisocyanate copositions obtainable by phosgene-free me Stable polyisocyanate copositions obtainable by phosgene-free me

1995-11-21

1998-09-15

Mullis, Jeffrey C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Isocyanate esters

C07C 720

Patent

active

058081380

ABSTRACT:
Stable (cyclo)aliphatic polyisocyanate compositions obtainable by phosgene-free methods, preferably by thermal cleavage of (cyclo)aliphatic polycarbamates, are stabilized with carbon dioxide, advantageously in an amount of up to 0.3% by weight.

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EPO Search Report dated Dec. 27, 1994; Translation of EPO Search Report.

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