Polycondensates containing polysiloxane groups

Details Polycondensates containing polysiloxane groups Polycondensates containing polysiloxane groups

C - Chemistry, Metallurgy

08

G

C08G 63/695 (2006.01) C08G 77/445 (2006.01) D06M 15/507 (2006.01) D06M 15/643 (2006.01)

Patent

CA 2142246

The present invention relates to polycondensates of the general formula I Image (I) in which Image ; X denotes R1 and R1' independently of one another denote hydrogen, (C1-C22)-alkyl, (C2-C22)-alkenyl, (C3-C8)-cycloalkyl, (C6-C14)-aryl, (C6-C14)-aryl-(C1-C8)-alkyl, MO3S-R6-, MO3S-, Image , Image or Image R2 to R2g independently of one another denote (C1-C30)- alkylene (C3-C8)-cycloalkylene or (C2-C30)-alkenylene, each of which can be substituted by a radical R1; R3 and R3' independently of one another denote (C1-C22)- alkylene, (C3-C8)-cycloalkylene, (C2-C22)-alkenylene or (C6-C14)- arylene, where 0 to 30 % of all the radicals R3 and R3' carry an -SO3M substituent; R4 denotes (C1-C30)-alkylene, (C3-C8)-cycloalkylene or (C2-C30)-alkenylene; R5, R5' and R5" independently of one another denote hydrogen, (C1-C30)-alkyl, (C3-C8)-cycloalkyl or (C2-C30)-alkenyl; R6 is defined as R3, but independently of this; R7 denotes (C1-C22)-alkyl, (C3-C8)-cycloalkyl or (C2-C22)-alkenyl, where 0 to 30 % of all the radicals R7 carry an -SO3M substituent; M is hydrogen, an alkali metal, an ammonium group or a substituted ammonium group; n1 to n8 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; s denotes 0 or 1; t denotes an integer from 0 to 80; w denotes an integer from 0 to 80; v denotes an integer from 0 to 80; and y denotes an integer from 1 to 20, and processes for their preparation and their use in textile finishing of polyester fabrics.

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