ALKOXYLATES OF S-VINYLTHIOALKANOLS

摘要

Unsaturated compounds of the general formula (I);;where
R1, R2, R3 are the same or different and are each independently H, CH3,R4 is a linear or branched C1-C30-alkylene,R5, R6 are the same or different and are each independently, H, C1-C20-alkyl, C3-C15-cycloalkyl, aryl,
—CH2—O—C1-C20-alkyl, —CH2—O—C2-C20-alkenyl,where R5 and R6 may together form a C3-C6-alkylene,R7, is the same or different and is independently, H, C1-C4-alkyl,;R8 is C1-C22-alkyl, C2-C22-alkenyl, andn is an integer from 2 to 200.;Mixtures and polymers comprising compounds of the general formula (I). A method for preparing polymers wherein a free-radical polymerization of monomers comprising unsaturated compounds of the general formula (I) is carried out. A process for preparing polymers comprising polymer-analogous reactions. The use of polymers comprising compounds (I) as cement additives, grinding aids in the production of cement, additives to hydraulic binders, concrete plasticizers, reactive plasticizers for preparing plastics, rubber or latex, associative thickeners and antioxidants, or for preparing polyether siloxanes. Mixtures comprising such polymers.

主权项

1: An unsaturated compound of formula (I) wherein R1, R2, R3 are the same or different and are each independently H, or CH3, R4 is a linear or branched C1-C30-alkylene, R5, R6 are the same or different and are each independently, selected from the group consisting of H, C1-C20-alkyl, C3-C15-cycloalkyl, aryl, —CH2—O—C1-C20-alkyl, and CH2—O—C2-C20-alkenyl, where R5 and R6 may together form a C3-C6-alkylene, R7, is the same or different and is independently, H, C1-C4-alkyl, or R8 is C1-C22-alkyl, or C2-C22-alkenyl, and n is an integer from 2 to 200.