Organosilane-modified polysiloxanes and their use for surface modification

摘要

Organosilane modified polysiloxane compound (I), is new. Organosilane modified polysiloxane compound (I) of formula ((R 1> 0>) 3SiO-[SiO(R 1>)(R 5>)] x-[SiO(R 2>)(R 6>)] y-[SiO(R 3>)(R 7>)] z-[SiO(R 4>)(R 8>)] p-Si(R 9>) 3), is new. R 1>-R 5>optionally saturated 1-4C alkyl and/or 6-9C aryl; R 6>6-22C alkyl; R 7>-(CH 2) s-M-Z; M : aliphatic group containing -O-CO- and/or -CO-O- group and optionally ether group; Z : H, -CO-CH 3 or 1-4C alkyl; R 8>-(CH 2) n-Si(R 1> 1>) v(R 1> 2>) 3 - v; R 1> 1>1-4C alkyl; R 1> 2>OR 1> 3>, O-CO-R 1> 3>, halo or halo-1-6C alkyl; R 1> 3>aromatic, aliphatic or cyclic 1-6C alkyl optionally containing ether- and/or thioether group; R 9>, R 1> 0>R 1>-R 8>; s : 2-20; x : 0-200; y : 5-100; z : 0-50; p : 1-25; v : 0-2; and n : 2-16. Independent claims are included for: (1) the preparation of (I); and (2) a pigment, filler or macroscopically planar surface that is coated with (I).