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25 to 48 of 49 results for "hans t. clarke"
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Patent- Process of making cellulosic esters cont. fatty acid grps.
Documentary
Dr. Hans T. Clarke
Patent- Process of making cellulosic esters cont. fatty acid grps.
January 8, 1929
Patent- Method of making 2:4-Dimethyl-6-Ethoxyquinoline
Documentary
E. R. Taylor
Patent- Method of making 2:4-Dimethyl-6-Ethoxyquinoline
February 5, 1929
Patent- Mixed cellulose organic esters & process for making
Documentary
Dr. Hans T. Clarke
Patent- Mixed cellulose organic esters & process for making
March 5, 1929
Patent- Soluble halogen-substituted cellulosic organic acid esters
Documentary
Carl J. Malm
Patent- Soluble halogen-substituted cellulosic organic acid esters
March 5, 1929
Patent- Process of making organic esters of cellulose.
Documentary
Dr. Hans T. Clarke
Patent- Process of making organic esters of cellulose.
June 11, 1929
Patent- Process of making a ketene.
Documentary
C. E. Waring
Patent- Process of making a ketene.
August 6, 1929
Patent- Process of making mixed organic esters of cellulose
Documentary
Dr. Hans T. Clarke
Patent- Process of making mixed organic esters of cellulose
November 12, 1929
Patent- Process for making unsaturated acyl cellulose esters
Documentary
Carl J. Malm
Patent- Process for making unsaturated acyl cellulose esters
December 10, 1929
Patent- Method for making aminophenol derivatives
Documentary
Dr. Hans T. Clarke
Patent- Method for making aminophenol derivatives
February 4, 1930
Patent- Process of making organized esters of cellulose with monocarboxylic acid and anhydride
Documentary
Dr. Hans T. Clarke
Patent- Process of making organized esters of cellulose with monocarboxylic acid and anhydride
April 14, 1931
Patent- Cellulose ether composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose ether composition
August 11, 1925
Patent- Cellulose ester composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose ester composition
September 8, 1925
Patent- Process Of Preparing Pentaerythritol Tetraacetate
Documentary
Dr. Hans T. Clarke
Patent- Process Of Preparing Pentaerythritol Tetraacetate
May 4, 1926
Patent- Process Esterifying Hydrated Cellulose With Lower Fatty Acids
Documentary
Dr. Hans T. Clarke
Patent- Process Esterifying Hydrated Cellulose With Lower Fatty Acids
May 8, 1928
Patent- Process of Reacetylating Cellulose Acetate
Documentary
Carl J. Malm
Patent- Process of Reacetylating Cellulose Acetate
May 8, 1928
Patent- Process Esterifying Mercerized Cellulose With Lower Fatty Acid
Documentary
Dr. Hans T. Clarke
Patent- Process Esterifying Mercerized Cellulose With Lower Fatty Acid
October 9, 1928
Patent- Cellulose esters
Documentary
Carl J. Malm
Patent- Cellulose esters
October 9, 1928
Patent- Cellulose esters containing unsaturated organic acid groups
Documentary
Dr. Hans T. Clarke
Patent- Cellulose esters containing unsaturated organic acid groups
November 6, 1928
Patent- Photographic Sensitizer and Process For Making It
Documentary
Dr. Hans T. Clarke
Patent- Photographic Sensitizer and Process For Making It
May 12, 1931
Patent- Process of Removing Water From Aqueous Acetic Acid
Documentary
Dr. Hans T. Clarke
Patent- Process of Removing Water From Aqueous Acetic Acid
May 12, 1931
Patent- Cellulose ester composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose ester composition
June 9, 1931
Patent- Recovery of Cellulose Acetate From Acetic Acid Solutions
Documentary
Dr. Hans T. Clarke
Patent- Recovery of Cellulose Acetate From Acetic Acid Solutions
September 15, 1931
Patent- Process of Esterifying Cellulose Materials With Fatty Acids
Documentary
Dr. Hans T. Clarke
Patent- Process of Esterifying Cellulose Materials With Fatty Acids
September 15, 1931
Patent- Method For The Dehydration of Formic Acid
Documentary
Donald F. Othmer
Patent- Method For The Dehydration of Formic Acid
October 6, 1931
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