Patent classifications
C
CHEMISTRY; METALLURGY
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C08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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C08B
POLYSACCHARIDES; DERIVATIVES THEREOF
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3/00
Preparation of cellulose esters of organic acids
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C08B3/16
Preparation of mixed organic cellulose esters; , e.g. cellulose aceto-formate or cellulose aceto-propionate
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