Carbodiimides and processes therefor

Details Carbodiimides and processes therefor Carbodiimides and processes therefor

1993-07-13

1994-09-20

O'Sullivan, Peter

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

Organic compounds

Amino nitrogen containing

528 43, 528 51, 528 67, C07C26700, C08G 1816

Patent

active

053490878

ABSTRACT:
Processes are provided for making polycarbodiimides with high carbodiimide contents from isocyanates, and for selectively making mixed aryl-tertiary carbodiimides from isocyanates. Also provided are carbodiimides containing alpha-methylstyryl groups, and polymers made therefrom. All of these polymers and compounds are useful in coatings, and for other applications.

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