MIXTURES CONTAINING OLIGOMERIC OR POLYMERIC COMPOUNDS, PRODUCTION AND USE THEREOF Russian patent published in 2015 - IPC C08G63/676 C04B24/24 C08F283/01 C08G81/02 

FIELD: chemistry.

SUBSTANCE: invention relates to construction materials. A mixture suitable for use as an additive for construction materials comprises: (A) at least one hydraulic binding agent or a latent hydraulic binding agent; (B) at least one copolymer obtained by converting: (α1) at least one ethylenically unsaturated comonomer with at least one functional group selected from COOH- groups, sulphonic acid groups, nitrile groups, hydroxylalkyl groups and amino groups; with (β) at least one oligomeric or polymeric compound obtained by converting: (a) at least one ethylenically unsaturated dicarboxylic acid or polycarboxylic acid or an anhydride or ester thereof; with (b) at least one at least trifunctional alcohol; and (c) at least one compound of general formula I : wherein R¹ is selected from an alkyl with 1-4 carbon atoms; A is identical or different and is selected from alkylenes with 2-6 carbon atoms, n is a number from 4 to 40. Also disclosed is a mineral construction material, use of the mixture or mineral construction material for erecting buildings. Also disclosed is an oligomeric or polymeric compound, a method for production thereof, use and a copolymer.

EFFECT: providing the appropriate fluidity of the flowing mass.

22 cl, 2 dwg