发明名称 |
GRANULATION IN A FLUIDISED BED |
摘要 |
A process for the manufacture of detergent powders involving fluidising a particulate material comprising a neutralising agent, preferably in a fluid bed, contacting LAS acid with the fluidised material to effect neutralisation and optionally adding a flow aid to the material either prior, during or subsequent to the addition of LAS acid is disclosed.
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申请公布号 |
CA2195313(A1) |
申请公布日期 |
1996.02.15 |
申请号 |
CA19952195313 |
申请日期 |
1995.07.24 |
申请人 |
UNILEVER PLC |
发明人 |
DHALEWADIKAR, SHASHANK VAMAN;DHANUKA, VINODKUMAR RAMNIRANJAN;MISTRY, NIRAJ DHANSUKHLAL;PACHA, FAKHRUDDIN, ESMAIL |
分类号 |
C11D11/04;C11D17/06;(IPC1-7):C11D11/04 |
主分类号 |
C11D11/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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