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IG Farbenindustrie AG
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IG Farbenindustrie AG
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C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
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FR717623D1930-06-041931-05-26Procédé de préparation d'esters, d'esters mixtes ou d'éthers-esters des hydrates de carbone polymères
ExpiredFR717623A
(fr)
Procédé de préparation des n-chlorosulfonylamides, des n-chlorosulfonylsulfonamides et des chlorosulfonates d'aryle ainsi que des aminosulfonamides