发明授权
- 专利标题: Additives for improved isohexide products
- 专利标题(中): 改善异己烯产物的添加剂
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申请号: US14437269申请日: 2013-10-04
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公开(公告)号: US09266900B2公开(公告)日: 2016-02-23
- 发明人: Erik Hagberg , Erin M. Rockafellow , Brennan Smith , Kenneth F. Stensrud
- 申请人: ARCHER DANIELS MIDLAND COMPANY
- 申请人地址: US IL Decatur
- 专利权人: Archer Daniels Midland Company
- 当前专利权人: Archer Daniels Midland Company
- 当前专利权人地址: US IL Decatur
- 代理商 William B. Miller
- 国际申请: PCT/US2013/063351 WO 20131004
- 国际公布: WO2014/070370 WO 20140508
- 主分类号: C07D493/04
- IPC分类号: C07D493/04 ; A61K31/34
摘要:
Reduced color and improved color stability isohexide products are enabled through adding one or more antioxidants to a crude dehydration product mixture from an acid-catalyzed dehydration of a corresponding hexitol.
公开/授权文献
- US20150274746A1 ADDITIVES FOR IMPROVED ISOHEXIDE PRODUCTS 公开/授权日:2015-10-01
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