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US Patent 7919631 Production of ionic liquids

Patent 7919631 was granted and assigned to Eastman Chemical Company on April, 2011 by the United States Patent and Trademark Office.

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Patent abstract

Ionic liquids and processes and apparatus for their production. The ionic liquids can be low sulfur and low halide carboxylated ionic liquids. The ionic liquids can be produced via formation of at least one intermediate carboxylated ionic liquid, and thereafter subjecting the intermediate carboxylated ionic liquid to at least one anion exchange process.

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Patent Inventor Names
Charles Michael Buchanan0
Norma Lindsey Buchanan0
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Patent Citations Received
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US Patent 11753565 Method of joining polymeric biomaterials
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=079196310
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US Patent 07919631 Production of ionic liquids US Patent 7919631 Production of ionic liquids

Infobox
Patent Number
079196310
Patent Number
79196310
Edits on 2 Apr, 2023
"Entity importer update"
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edited on 2 Apr, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Eastman Chemical Company
Eastman Chemical Company
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
079196310
Date of Patent
April 5, 2011
0
Patent Application Number
120304250
Date Filed
February 13, 2008
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=079196310
Patent Primary Examiner
‌
Rei Tsang Shiao
0
Edits on 19 Jun, 2022
"Entity importer update"
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07919631
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 US Patent 07919631 Production of ionic liquids

Infobox
Is a
Patent
Patent
Current assignee
Eastman Chemical Company
Eastman Chemical Company
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07919631
Date of patent
April 5, 2011
Patent application number
12030425
Date Filed
February 13, 2008
Patent primary examiner
‌
Rei Tsang Shiao

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