发明授权
US5753770A Preparation of hydrogen peroxide, C1 to C4-monopercarboxylic acid and
C4- to C18-dipercarboxylic acid complexes in a fluidized-bed process
失效
在流化床方法中制备过氧化氢,C1至C4-单过羧酸和C4至C18-二羧酸络合物
- 专利标题: Preparation of hydrogen peroxide, C1 to C4-monopercarboxylic acid and C4- to C18-dipercarboxylic acid complexes in a fluidized-bed process
- 专利标题(中): 在流化床方法中制备过氧化氢,C1至C4-单过羧酸和C4至C18-二羧酸络合物
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申请号: US663321申请日: 1996-06-21
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公开(公告)号: US5753770A公开(公告)日: 1998-05-19
- 发明人: Jorg Breitenbach , Sven Grabowski , Axel Sanner
- 申请人: Jorg Breitenbach , Sven Grabowski , Axel Sanner
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX4344131.9 19931223
- 主分类号: C07C407/00
- IPC分类号: C07C407/00 ; C07C409/00 ; C07C409/24 ; C07C409/26 ; C08L5/00 ; C08L5/16 ; C08L39/00 ; C08F32/00 ; C08F8/00 ; C08F26/10
摘要:
A fluidized-bed process for preparing hydrogen peroxide, C.sub.1 -C.sub.4 -monopercarboxylic acids and C.sub.4 -C.sub.18 -dipercarboxylic acid complexes in which a solution of hydrogen peroxide, a C.sub.1 -C.sub.4 -monopercarboxylic acid, a C.sub.4 -C.sub.18 -dipercarboxylic acid or a mixture thereof in water or carboxylic acids is applied to a pulverulent or pregranulated matrix and fluidized-bed drying takes place.
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