Liquid fluorine-containing and two-component compositions for the surface treatment of mineral and non-mineral substrates

摘要

1. A two-component fluorine-containing liquid composition with a fluorine content of from 5 to 75 wt.% Based on the solid resin for permanent surface treatment or modification of bases which may be manufactured in that! a) is first prepared fluorosilane component (A) (i), containing 5 to 95 wt.% of a compound with a fluorine resin and from 95 to 5 wt.% of a compound with a silicon polymer that! a1) from 5 to 95 wt.% (per) ftoralkilspirtovogo component (B) (i) and / or (per) ftoralkilalkilenaminovogo component (B) (ii), which are perfluoroalkyl alcohols having terminal methylene groups (hydrocarbon intermediate blocks) of general formula :! CF3- (CF2) x- (CH2) yO-Az-H! or ! CR3- (CR2) x- (CH2) yO-Az-H,! wherein x is a number from 3 to 20, y is a number from 1 to 6, z is a number from 0 to 100, residues R are each independently hydrogen, fluoro, CF3, A is CRiRii-CRiiiRiv-O or (CRiRii) aO or CO- (CRiRii) bO, wherein Ri, Rii, Riii, Riv are each independently hydrogen, alkyl, cycloalkyl, aryl, or any organic residue, respectively, with 1-25 carbon atoms, a and b respectively denote a number from 3 to 5 and Az represents a moiety of homopolymers, copolymers or block copolymers of any alkylene oxide or polyoxyalkylene glycols or structural unit polylactones,! and / or! geksaftoroksipropilenovy oligomeric alcohol of the general formula: CF3-CF2-CF2- [O-CF (CF3) -CF2] xO-CF (CF3) - (CH2) yO-Az-H,! and / or! fluorine-modified macromonomers or telehelatov (B) (iii), for example, such as hydroxy-functional reaction products of components (F) (i) and (F) (ii) with components (Q) (i) and (Q) (ii), with content associated with the polymer of fluorine of from 1 to 99 wt.%, molecular weight of 100 to 10,000 Da, and correspondingly one