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US5093457A Production of polyamide imides 失效
生产聚酰胺咪唑

Production of polyamide imides
摘要:
The invention relates to a process for the production of polyamide imides from diimidodicarboxylic acids, trimellitic imidocarboxylic acids and diisocyanates and to their use as moldings, films and binders for paints.
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