C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/222
C08G 73/14 (2006.01)
Patent
CA 1095643
Docket 13063 AMIDEIMIDE POLYMERS ABSTRACT Process of producing an amideimide polymer without using an acid having an acyl halide group which comprises reacting a composition com- prising an aromatic diprimary amine and a tricarboxylic acid compound in an alcoholic solvent comprising an alkanol containing from 4 to 10 carbon atoms. In those cases where only diprimary aromatic amine is reacted, a tertiary amine is required. If desired, a glycol can be present.
271840
Keske Robert G.
Stephens James R.
Gowling Lafleur Henderson Llp
Standard Oil Company
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