Polycondensates containing phosphinic or phosphonic acid groups and siloxane groups
AssigneeHoechst Aktiengsellschaft
InventorsFritz Engelhardt, Karl-Heinz Keil, Jurgen Kuhlwein, Wilfried Schuler, Willi Steckelberg, Ralf Zerrer, Werner Antwerpen
Life of this patent
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Abstract
The present invention relates to polycondensates of the general formula I ##STR1## in which X stands, at least once, for a group of the formula VII ##STR2## and, at least once, a group of the formula VIII ##STR3## and the other variables are defined as indicated in claim 1, processes for their preparation and their use.
Claims17
Polycondensates of the formula I ##STR22## in which X stands, at least once, for a group of the formula VII ##STR23## and, at least once, for a group of the formula VIII ##STR24## with the remainder of the X's being of formulas VII and VIII, R.sup.1 and R.sup.1' independently of one another denote a hydrogen, a (C.sub.1 -C.sub.22)-alkyl, a (C.sub.2 -C.sub.22)-alkenyl,
- a (C.sub.3 -C.sub.8)-cycloalkyl, a (C.sub.6 -C.sub.14)-aryl, a (C.sub.6 -C.sub.14)-aryl-(C.sub.1 -C.sub.8)-alkyl-, a MO.sub.3 S--R.sup.6 --, a MO.sub.3 S--, ##STR25## R.sup.2 and R.sup.2a to R.sup.2g independently of one another denote a (C.sub.1 -C.sub.30)-alkylene, a (C.sub.3 -C.sub.8)-cycloalkylene and/or a (C.sub.2 -C.sub.30)-alkenylene, each of which is optionally substituted by a radical R.sup.1 ;
- R.sup.3 and R.sup.3' independently of one another denote a (C.sub.1 -C.sub.22)-alkylene, a (C.sub.3 -C.sub.8)-cycloalkylene, a (C.sub.2 -C.sub.22)-alkenylene and/or a (C.sub.6 -C.sub.14)arylene, where 0 to 30% of all the radicals R.sup.3 and R.sup.3' carry an --SO.sub.3 M substituent;
- R.sup.4 denotes a (C.sub.1 -C.sub.30)-alkylene, a (C.sub.3 -C.sub.8)-cycloalkylene or a (C.sub.2 -C.sub.30)-alkenylene;
- R.sup.5, R.sup.5' and R.sup.5" independently of one another denote hydrogen, a (C.sub.1 -C.sub.30)-alkyl, a (C.sub.3 -C.sub.8)-cycloalkyl or a (C.sub.2 -C.sub.30)-alkenyl;
- R.sup.6 is defined as R.sup.3, but is selected independently of R.sup.3 ;
- R.sup.7 denotes a (C.sub.1 -C.sub.22)-alkyl, a (C.sub.3 -C.sub.8)-cycloalkyl or a (C.sub.2 -C.sub.22)-alkenyl, where 0 to 30% of all the radicals R.sup.7 carry an --SO.sub.3 M substituent;
- R.sup.8, R.sup.8' and R.sup.8" independently of one another denote a hydrogen, a (C.sub.1 -C.sub.30)-alkyl, a (C.sub.3 -C.sub.8)-cycloalkyl or a (C.sub.2 -C.sub.30)-alkenyl;
- R.sup.9 denotes a (C.sub.1 -C.sub.30 -alkylene, a (C.sub.3 -C.sub.8)-cycloalkylene or a (C.sub.2 -C.sub.30)-alkenylene;
- M is hydrogen, an alkali metal, an ammonium group, a mono-, di-, tri- or tetra-substituted ammonium with alkyl or phenyl;
- n.sup.1 to n.sup.8 independently of one another denote an integer from 0 to 40;
- p and q independently of one another denote an integer from 2 to 20;
- r and r' independently of one another denote an integer from 0 to 40;
- t, t', s, s' and u independently of one another denote 0 or 1;
- y denotes an integer from 2 to 20;
- a denotes 0 or 1;
- b denotes an integer from 0 to 80;
- w denotes an integer from 0 to 80;
- and
- v denotes an integer from 0 to 8.
A process for the preparation of the polycondensates of the formula I ##STR26## in which X stands, at least once, for a group of the formula VII ##STR27## and, at least once, for a group of the formula VIII ##STR28## with the remainder of the X's being of formula VII and VIII R.sup.1 and R.sup.1' independently of one another denote a hydrogen, a (C.sub.1 -C.sub.22)-alkyl, a (C.sub.2 -C.sub.22)-alkenyl, a (C.sub.3 -C.sub.8)-cycloalkyl, a (C.sub.6 -C.sub.14)-aryl, a (C.sub.6 -C.sub.14)-aryl-(C.sub.1 -C.sub.8)-alkyl-, MO.sub.3 S--R.sup.6 --, MO.sub.3 S--, ##STR29## R.sup.2 and R.sup.2a to R.sup.2g independently of one another denote a (C.sub.1 -C.sub.30)-alkylene, a (C.sub.3 -C.sub.8)-cycloalkylene and/or a (C.sub.2 -C.sub.30)-alkenylene, each of which is optionally substituted by a radical R.sup.1 ;
- R.sup.3 and R.sup.3' independently of one another denote a (C.sub.1 -C.sub.22)-alkylene, a (C.sub.3 -C.sub.8)-cycloalkylene, a (C.sub.2 -C.sub.22)-alkenylene and/or a (C.sub.6 -C.sub.14)arylene, where 0 to 30% of all the radicals R.sup.3 and R.sup.3' an --SO.sub.3 M substituent;
- R.sup.4 denotes a (C.sub.1 -C.sub.30)-alkylene, a (C.sub.3 -C.sub.8)-cycloalkylene or a (C.sub.2 -C.sub.30)-alkenylene;
- R.sup.5, R.sup.5' and R.sup.5" independently of one another denote a hydrogen, a (C.sub.1 -C.sub.30)-alkyl, a (C.sub.3 -C.sub.8)-cycloalkyl or a (C.sub.2 -C.sub.30)-alkenyl;
- R.sup.6 is defined as R.sup.3, but is selected independently of R.sup.3 ;
- R.sup.7 denotes a (C.sub.1 -C.sub.22)-alkyl, a (C.sub.3 -C.sub.8)-cycloalkyl or a (C.sub.2 -C.sub.22)-alkenyl, where 0 to 30% of all the radicals R.sup.7 carry an --SO.sub.3 M substituent;
- R.sup.8, R.sup.8' and R.sup.8" independently of one another denote hydrogen, a (C.sub.1 -C.sub.30)-alkyl, a (C.sub.3 -C.sub.8)-cycloalkyl or a (C.sub.2 -C.sub.30)-alkenyl;
- R.sup.9 denotes a (C.sub.1 -C.sub.30)-alkylene, a (C.sub.3 -C.sub.8)-cycloalkylene or a (C.sub.2 -C.sub.30)-alkenylene;
- M is hydrogen, an alkali metal, an ammonium group, a mono-, di-, tri- or tetra-substituted ammonium group with alkyl or phenyl;
- n.sup.1 to n.sup.8 independently of one another denote an integer from 0 to 40;
- p and q independently of one another denote an integer from 2 to 20;
- r and r' independently of one another denote an integer from 0 to 40;
- t, t', s, s' and u independently of one another denote 0 or 1;
- y denotes an integer from 2 to 20;
- a denotes 0 or 1;
- b denotes an integer from 0 to 80;
- w denotes an integer from 0 to 80;
- and
- v denotes an integer from 0 to 8
- comprising a reaction of
- a) a compound of the formula (IIa)
- R.sup.10 OOC--R.sup.3 --COOR.sup.10 (IIa)
- in which R.sup.3 is defined as indicated above and R.sup.10 denotes a hydrogen, a (C.sub.1 -C.sub.4)-alkyl, halogen or R.sup.10 OOC--R.sup.3 --CO--, and a compound of the formula IIb
- R.sup.11 OOC--R.sup.3' --COOR.sup.11 (IIb)
- in which R.sup.3' is defined as indicated above and R.sup.11 denotes a hydrogen, a (C.sub.1 -C.sub.4)-alkyl, halogen, or R.sup.11 OOC--R.sup.3' --CO-- and
- b) a compound of the formula IIIa ##STR30## and/or a compound of the formula IIIb ##STR31## and/or a compound of the formula IIIc ##STR32## and/or a compound of the formula IIId ##STR33## and/or a compound of the formula IIIe ##STR34## in which R.sup.2 and R.sup.a to R.sup.2d and n.sup.1 to n.sup.5 are defined as indicated above, and
- c) a compound of the formula IVa
- R.sup.1 --OH (IVa)
- in which R.sup.1 is defined as indicated above, and a compound of the formula IVb
- R.sup.1' --OH (IVb)
- in which R.sup.1' is defined as indicated above, and
- d) a compound of the formula V ##STR35## in which R.sup.4, R.sup.5, r, s, t and u are defined as indicated above, and R.sup.12 and R.sup.12' independently of one another denote a hydroxyl, a (C.sub.1 -C.sub.4)-alkoxy or halogen, and a compound of the formula VI ##STR36## in which R.sup.2b, R.sup.8, R.sup.9, n.sup.3, a and b are defined as indicated above.
Dependencies are inferred from the claim text.