发明名称 A PROCESS TO PRODUCE AN ENRICHED COMPOSITION
摘要 A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.
申请公布号 EP1881953(A2) 申请公布日期 2008.01.30
申请号 EP20060760130 申请日期 2006.05.18
申请人 EASTMAN CHEMICAL COMPANY 发明人 PARKER, KENNY, RANDOLPH;GIBSON, PHILIP, EDWARD;O'MEADHRA, RUAIRI, SEOSAMH
分类号 C07C51/265;C07C51/43;C07C51/47;C07C51/48;C07C63/24;C07C63/26 主分类号 C07C51/265
代理机构 代理人
主权项
地址