US Patent 7566469 Method of dewatering grain stillage solids
Patent 7566469 was granted and assigned to Nalco (company) on July, 2009 by the United States Patent and Trademark Office.
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Patent abstract
A method of dewatering corn stillage solids comprising adding to the solids an effective coagulating and flocculating amount of an anionic copolymer comprising acrylic acid sodium salt, methacrylic acid sodium salt or 2-acrylamido-2-methyl-1-propanesulfonic acid sodium salt to form a mixture of water and coagulated and flocculated solids; and separating the water from the coagulated and flocculated solids using a dewatering device.
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Current Assignee
Patent Jurisdiction
Patent Number
75664690
Date of Patent
July 28, 2009
0Patent Application Number
106837390
Date Filed
October 13, 2003
0Patent Primary Examiner
Edits on 25 May, 2023
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US Patent 07566469 Method of dewatering grain stillage solids US Patent 7566469 Method of dewatering grain stillage solids
Infobox
Patent Number
0756646900
Patent Number
756646900
Edits on 26 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075664690
Date of Patent
July 28, 2009
0Patent Application Number
106837390
Date Filed
October 13, 2003
0Official Website
Patent Primary Examiner
Edits on 22 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075664690
Date of Patent
July 28, 2009
0Patent Application Number
106837390
Date Filed
October 13, 2003
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
Golden AI
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US Patent 07566469 Method of dewatering grain stillage solids
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07566469
Date of patent
July 28, 2009
Patent application number
10683739
Date Filed
October 13, 2003
Patent primary examiner
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