Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1980-11-14
1982-12-21
Berch, Mark L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548462, 548465, 525422, 528321, 528322, 528170, C07D40314
Patent
active
043650686
ABSTRACT:
New crosslinkable bis-imidyl derivatives are described which can be produced by reaction of imidylphthalic acid derivatives, such as maleimidyl-phthalic acid anhydrides, with monomeric, oligomeric or polymeric diamines. The new crosslinkable bis-imidyl derivatives can be used for producing crosslinked polymers which are distinguished, in particular, by their stability to oxidation and to heat.
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Darms Roland
Greber Gerd
Kvita Vratislav
Berch Mark L.
Ciba-Geigy Corporation
Hall Luther A. R.
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