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Treatment of cellulose esters
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Patent number 9,156,918
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Issue date Oct 13, 2015
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Eastman Chemical Company
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Charles Michael Buchanan
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Treatment of cellulose esters
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Patent number 8,188,267
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Issue date May 29, 2012
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Eastman Chemical Company
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Charles Michael Buchanan
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Reformation of ionic liquids
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Patent number 8,153,782
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Issue date Apr 10, 2012
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Eastman Chemical Company
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Charles Michael Buchanan
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C07 - ORGANIC CHEMISTRY
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Production of ionic liquids
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Patent number 7,919,631
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Issue date Apr 5, 2011
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Eastman Chemical Company
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Charles Michael Buchanan
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C07 - ORGANIC CHEMISTRY
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Cellulose acylate film
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Patent number 7,435,461
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Issue date Oct 14, 2008
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Fujifilm Corporation
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Toyohisa Oya
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Carboxylated cellulose esters
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Patent number 5,973,139
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Issue date Oct 26, 1999
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Eastman Chemical Company
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Benedict Moonsang Lee
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Mixed cellulose esters
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Patent number 5,292,876
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Issue date Mar 8, 1994
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Eastman Kodak Company
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Kenneth E. Simmons
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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2834776
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Patent number 2,834,776
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Issue date May 13, 1958
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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2828303
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Patent number 2,828,303
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Issue date Mar 25, 1958
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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2697094
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Patent number 2,697,094
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Issue date Dec 14, 1954
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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2512983
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Patent number 2,512,983
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Issue date Jun 27, 1950
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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2373630
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Patent number 2,373,630
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Issue date Apr 10, 1945
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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2368764
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Patent number 2,368,764
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Issue date Feb 6, 1945
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...