发明公开
EP1187901A1 PROCESSES FOR MAKING GRANULAR DETERGENT IN A FLUIDIZED BED GRANULATOR HAVING RECYCLING OF IMPROPERLY SIZED PARTICLES
无效
PROCESS FOR流化床PRODUCING洗涤剂颗粒WITH RETURN不相称的粒子的
- 专利标题： PROCESSES FOR MAKING GRANULAR DETERGENT IN A FLUIDIZED BED GRANULATOR HAVING RECYCLING OF IMPROPERLY SIZED PARTICLES
- 专利标题（中）： PROCESS FOR流化床PRODUCING洗涤剂颗粒WITH RETURN不相称的粒子的
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申请号： EP00942965.5申请日： 2000-06-20
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公开(公告)号： EP1187901A1公开(公告)日： 2002-03-20
- 发明人: BEIMESCH, Wayne, Edward , CAPECI, Scott, William , SPONTAK, G., Gregory , WASSERMAN, Matthew, Israel , WELCH, Robert, Gary
- 申请人： THE PROCTER & GAMBLE COMPANY
- 申请人地址： One Procter & Gamble Plaza Cincinnati,Ohio 45202 US
- 专利权人： THE PROCTER & GAMBLE COMPANY
- 当前专利权人： THE PROCTER & GAMBLE COMPANY
- 当前专利权人地址： One Procter & Gamble Plaza Cincinnati,Ohio 45202 US
- 代理机构： Peet, Jillian Wendy
- 优先权： US140079P 19990621
- 国际公布： WO0078907 20001228
- 主分类号： C11D11/00
- IPC分类号： C11D11/00 ; C11D17/06
摘要：
A process for the production of granular detergent compositions is provided wherein fluid bed granulation is employed in conjunction with selected recycle of oversized particles to control the uniformity of the resulting detergent composition. The process comprises feeding starting ingredients into a fluid bed granulator to at least partially granulate the feed material while employing the fluid bed to control undersized particle generation and sizing in conjunction with recycle to control oversized particles.
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