Invention Grant
US07727748B2 Method for producing D-pantothenic acid and/or salts thereof via purification by anion exchange as an additive for animal feed
失效
通过阴离子交换作为动物饲料添加剂的纯化生产D-泛酸和/或其盐的方法
- Patent Title: Method for producing D-pantothenic acid and/or salts thereof via purification by anion exchange as an additive for animal feed
- Patent Title (中): 通过阴离子交换作为动物饲料添加剂的纯化生产D-泛酸和/或其盐的方法
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Application No.: US10468562Application Date: 2002-02-20
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Publication No.: US07727748B2Publication Date: 2010-06-01
- Inventor: Christine Beck , Hans-Peter Harz , Daniela Klein , Martin Leemann , Markus Lohscheidt
- Applicant: Christine Beck , Hans-Peter Harz , Daniela Klein , Martin Leemann , Markus Lohscheidt
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Novak Druce + Quigg LLP
- Priority: DE10108226 20010221
- International Application: PCT/EP02/01755 WO 20020220
- International Announcement: WO02/066665 WO 20020829
- Main IPC: C12P13/04
- IPC: C12P13/04 ; C12P21/02 ; B01D15/04 ; B01J41/00
Abstract:
The invention relates to an improved method for producing D-pantothenic acid and/or the salts thereof and to the use thereof as an additive for animal feed.
Public/Granted literature
- US20040077057A1 Method for producing d-pantothenic acid and/or salts thereof as an additive for animal feed Public/Granted day:2004-04-22
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