发明授权
- 专利标题： Process to enrich a carboxylic acid composition
- 专利标题（中）： 富集羧酸组合物的方法
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申请号： US11365055申请日： 2006-03-01
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公开(公告)号： US07741516B2公开(公告)日： 2010-06-22
- 发明人: Philip Edward Gibson , Kenny Randolph Parker , Ruairi Seosamh O'Meadhra
- 申请人： Philip Edward Gibson , Kenny Randolph Parker , Ruairi Seosamh O'Meadhra
- 申请人地址： US TN Kingsport
- 专利权人： Eastman Chemical Company
- 当前专利权人： Eastman Chemical Company
- 当前专利权人地址： US TN Kingsport
- 代理商 Steven A. Owen; Bernard J. Graves, Jr.
- 主分类号： C07C51/16
- IPC分类号： C07C51/16 ; C07C63/00
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.
公开/授权文献
- US20060264657A1 Process to enrich a carboxylic acid composition 公开/授权日：2006-11-23
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