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Alkylation of alkylaromatics promoted by amine compound |
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Polyamide having improved gas barrier properties from adipic acid, isophthalic acid and m-xylylene diamine |
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Molded bottles and method of producing same |
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— |
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1988-04-19 |
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Process for purification of crude p-hydroxymethylbenzoic acid |
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Catalyzed hydrogenation of terephthalic acid to p-hydroxymethylbenzoic acid using a rhenium catalyst |
— |
1984-05-15 |