Invention Grant
- Patent Title: Defoamer and methods of use thereof
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Application No.: US66639Application Date: 1998-04-24
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Publication No.: US6083998APublication Date: 2000-07-04
- Inventor: Raimundo Romualdo , Claudio Candido Luiz , Luiz Antonio Fernandes
- Applicant: Raimundo Romualdo , Claudio Candido Luiz , Luiz Antonio Fernandes
- Applicant Address: PA Trevose
- Assignee: BetzDearborn Inc.
- Current Assignee: BetzDearborn Inc.
- Current Assignee Address: PA Trevose
- Main IPC: B01D19/04
- IPC: B01D19/04 ; C09K3/00
Abstract:
Disclosed are methods and compositions for defoaming alcoholic fermentations. An aqueous composition of polydimethylsiloxane, an ethylene oxide/propylene oxide block copolymer and a silicone/silica blend is employed to treat the fermentation for foaming.
Public/Granted literature
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