Basf Se Corporation

Natalia Shabelina

Christian Schade

Helmut B Witteler

Martin Ernst

Juergen Detering

Jürgen Detering

Sophie Maitro-Vogel

Christian Scholz

Ulrich Schneider

Pavel Tuzina

Eva-Maria Reis-Walther

Nina Susanne Hillesheim

Jessica Neumann

Hoang Trang Tran-Thien

Jurgen Detering

Unsaturated compounds of formula (I): wherein: R, R, and Rare each independently H or CH; Ris a linear or branched C-C-alkylene; Rand Rare each independently H, C-C-alkyl, C-C-cycloalkyl, aryl, &#x2014;CH&#x2014;O&#x2014;C-C-alkyl, or &#x2014;CH&#x2014;O&#x2014;C-C-alkenyl, where Rand Rmay together form a C-C-alkylene; Ris independently H,C-C-alkyl, or where Ris C-C-alkyl or C-C-alkenyl; and n is an integer from 2 to 200. Mixtures and polymers including the unsaturated compounds of formula (I). A method for preparing polymers by free-radical polymerization of monomers including the unsaturated compounds of formula (I). A process for preparing polymers including polymer-analogous reactions. And polymers including compounds (I) as cement additives, grinding aids, hydraulic binder additives, concrete plasticizers, reactive plasticizers for preparing plastics, rubber, or latex, associative thickeners and antioxidants, or for preparing polyether siloxanes.

Alkoxylates of S-vinylthioalkanols

The invention relates to a carboxylate ester of polysaccharide characterized in that it possesses ester bonds with trimellitic anhydride and is soluble in water. The polysaccharide is esterified with trimellitic anhydride and the degree of substitution of the polysaccharide lies in the range of from 0.5 to 3. The invention further relates to methods for the manufacture of these polysaccharides esters in organic solvents, in water or in an extruder or a kneader and to their use in fabric and home care formulations.

Carboxylate ester of polysaccharide

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Mannheim, Germany

Natalia Shabelina