SUBSTITUTED ORGANOPOLYSILOXANES CONTAINING PHOSPHONIC GROUPS, METHODS FOR THE PRODUCTION AND USE THEREOF

摘要

The invention relates to new compounds of Formula (1) X<SUB>x</SUB>Y<SUB>y</SUB>C<SUB>c</SUB>D<SUB>d</SUB> (Formula 1 ) wherein X is [O<SUB>3/2</SUB>SiCH(CH<SUB>2</SUB>PO(OR)(OR<SUP>1</SUP>))CH<SUB>2</SUB>CH<SUB>2</SUB>SiO<SUB>3/2</SUB>], Y is [O<SUB>3/2</SUB>SiCH<SUB>2</SUB>CH<SUB>2</SUB>PO(OR)(OR<SUP>1</SUP>)], C is [O<SUB>3/2</SUB>SiV] and D is [O<SUB>3/2</SUB>SiW], R and R<SUP>1</SUP> are each independently selected from hydrogen, an optionally complex metal ion M<SUP>n+</SUP>/n and an optionally substituted linear or branched group selected from C<SUB>1-40</SUB>-alkyl, C<SUB>2-40</SUB>-alkenyl, C<SUB>2-40</SUB>-alkynyl group, an aryl and C<SUB>1-4o</SUB>-alkylaryl group, V is selected from an optionally substituted linear or branched group selected from C<SUB>1-40</SUB>-alkyl, C<SUB>2-4o</SUB>-alkenyl, C<SUB>2-40</SUB>-alkynyl group, an aryl and C<SUB>1-40</SUB>-alkylaryl group, and W is (CH<SUB>2</SUB>)<SUB>S</SUB>Z where Z is selected from a sulfonic acid group, a M<SUP>n+</SUP>/n sulfonate group, sulfide, sulfoxide, sulfone, amine, polyalkyl amine, phosphine and other phosphorous containing groups and an optionally substituted linear or branched group selected from C<SUB>1-40</SUB>-alkyl, C<SUB>2-40</SUB>-alkenyl, C<SUB>2-40</SUB>- alkynyl group, an aryl and C<SUB>1-40</SUB>-alkylaryl group X and Y are always present with at least one of C or D or both present The integers x, y, c and d are such that the ratio of x y+c+d, varies from 0 001 to 100 and d+c x+y varies from 0 001 to 100 The free valences of the silicate oxygen atoms are saturated by one or more of silicon atoms of other groups of Formula (1) , hydrogen, a linear or branched C<SUB>1-12</SUB>-alkyl group or by end groups, cross-linking bridge members or by polymer chains comprising known optionally substituted metal oxides The compounds are useful as catalysts for a wide variety of reactions, as cation and anion exchangers, as scavengers for unwanted organic and inorganic compounds in reaction mixtures, as solid phase purification material and enzyme, peptides, proteins or nucleic acids immobilisation supports.