COMPOSITION OF ADDITIVES FOR AMINE CURING AGENT, ITS USE, AND AMINE CURING AGENT COMPOSITION CONTAINING THIS COMPOSITION Russian patent published in 2017 - IPC C04B26/04 C04B26/10 C04B26/14 C04B26/18 C04B14/00 C04B16/00 C04B103/14 C04B103/44 C04B103/46 

FIELD: chemistry.

SUBSTANCE: composition of additives for hybrid and / or amine curatives, comprising a thickening agent and a thixotropic agent, wherein the thickening agent is represented by cellulose or a derivative thereof, and the thixotropic agent is represented by pyrogenic-obtained silicic acid whose surface is modified with groups selected from n-octylsilyldioxigroup (-SiC₈H₁₇(OR²)₂), isooctylsilyldioxigroup (-SiC₈H₁₇(OR²)₂), n-octylmethylsilyloxigroup (-SiC₈H₁₇CH₃OR²) and isooctylmethylsilyloxigroup (-SiC₈H₁₇CH₃OR²), wherein R² represents a methyl radical. Using said composition of additives as an additive for obtaining a curing composition comprising at least one amine selected from primary and/or secondary aliphatic, cycloaliphatic, aromatic and/or araliphatic amines and/or polyamines or a curing composition comprising at least one amine selected from primary and/or secondary aliphatic, cycloaliphatic, aromatic and/or araliphatic amines and/or polyamines, and at least one peroxide. Using said composition of additives for controlling the characteristics of fluidity and resistance to settling of the curing composition comprising at least one amine selected from primary or secondary aliphatic amines and primary or secondary aliphatic or araliphatic polyamines or the curing composition comprising at least one amine selected of the primary and/or secondary aliphatic, cycloaliphatic, aromatic and/or araliphatic amines and/or polyamines, and at least one peroxide. The curing component for the reactive resin compositions based on a binder with a resin component based of amine-cured compounds, or based on amine-cured compounds and radically curable compounds, comprising at least one amine and the above composition of additives. The invention is developed in subclaims.

EFFECT: preservation of stability and fluidity characteristics.

15 cl, 1 tbl, 2 ex