发明申请
US20100187724A1 PROCESS FOR PRODUCING A FREE-FLOWING AND STORAGE-STABLE SOLID COMPRISING ESSENTIALLY ALPHA-ALANINE-N,N-DIACETIC ACID AND/OR ONE OR MORE DERIVATIVES OF ALPHA-ALANINE-N,N-DIACETIC ACID
审中-公开

基本信息:
- 专利标题: PROCESS FOR PRODUCING A FREE-FLOWING AND STORAGE-STABLE SOLID COMPRISING ESSENTIALLY ALPHA-ALANINE-N,N-DIACETIC ACID AND/OR ONE OR MORE DERIVATIVES OF ALPHA-ALANINE-N,N-DIACETIC ACID
- 专利标题(中):用于生产含有ALPHA-ALANINE-N,N-二酸的碱性氨基酸,N-二乙酸和/或一种或多种衍生物的自由流动和储存稳定的固体的方法
- 申请号:US12667051 申请日:2008-06-30
- 公开(公告)号:US20100187724A1 公开(公告)日:2010-07-29
- 发明人: Robert Heinz , Karin Flore , Lars Kissau , Thomas Heidenfelder , Tanja Seebeck , Frank Mrzena
- 申请人: Robert Heinz , Karin Flore , Lars Kissau , Thomas Heidenfelder , Tanja Seebeck , Frank Mrzena
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 优先权: EP07111575.2 20070703
- 国际申请: PCT/EP2008/058377 WO 20080630
- 主分类号: B29C55/18
- IPC分类号: B29C55/18
摘要:
A process is proposed for producing a free-flowing and storage-stable solid comprising essentially α-alanine-N,N-diacetic acid and/or one or more derivatives of α-alanine-N,N-diacetic acid proceeding from a powder of α-alanine-N,N-diacetic acid and/or one or more derivatives of α-alanine-N,N-diacetic acid by a. compacting the powder of α-alanine-N,N-diacetic acid on a roller press to obtain slugs, b. crushing the slugs and c. screening the crushed slugs, which comprises performing the compaction on the roller press with addition of polyethylene glycol with a melting point greater than 35° C.
摘要(中):
提出了一种制备自由流动和储存稳定的固体的方法,其基本上包含α-丙氨酸-N,N-二乙酸和/或α-丙氨酸-N,N-二乙酸的一种或多种衍生物,其由 α-丙氨酸-N,N-二乙酸和/或α-丙氨酸-N,N-二乙酸的一种或多种衍生物。 在辊压机上压制α-丙氨酸-N,N-二乙酸的粉末以获得s s,b。 粉碎s子和c。 筛选破碎的s lug,其中包括加入熔点大于35℃的聚乙二醇在辊压机上进行压实。
IPC结构图谱:
B | 作业;运输 |
--B29 | 塑料的加工;一般处于塑性状态物质的加工 |
----B29C | 塑料的成型或连接;塑性状态物质的一般成型;已成型产品的后处理,如修整 |
------B29C55/00 | 用拉伸成型,如通过模子拉延;所用的设备 |
--------B29C55/02 | .板材或片材的 |
----------B29C55/18 | ..靠在表面之间挤压,如在辊之间 |