Hyrophilic ethylene oxide free emulsifier comprising dendrimeric polyhydroxylated ester moieties

A polysiloxane compound having the general formula (I):

• [MaDbD*cTdQe]f (I)
• wherein
• M=R1R2R3SiO1/2;
• D=R4R5SiO2/2;
• D*=R6R7SiO2/2;
• T=R8SiO3/2;
• Q=SiO4/2;
• with
• a=1−10
• b=0−1000
• c=0−1000
• d=0−1
• e=0−1
• f=1−10
• wherein
• R1, R2, R3, R4, R5, R6 and R8 are each independently selected from the group consisting of monovalent hydrocarbon groups having from 1 to 8 carbon atoms, and an aryl or alkaryl hydrocarbon group of from 6 to 22 carbon atoms, or R7;
• R7 is selected from the group consisting of R9, R10 and R11,
• wherein
• R9 is selected from the group consisting of —Z-(A-E1)y, —Z-E2 and —Z—NH—C(O)—R12,
• wherein
• Z is a bivalent or trivalent straight-chained, cyclic or branched, saturated or unsaturated C2 to C20 hydrocarbon residue which can comprise one or more groups selected from —O—, —NH—,
• and can be substituted by one or more OH groups,
• A is a bivalent residue selected from the group consisting of
• E1 is selected from the group consisting of E2 and E3
• wherein
• E2═—O—C(O)—R12,
• wherein
• wherein E2 is defined above, and x=1−4, y=1 or 2
• R10 is selected from the group consisting of —Z-(A-E4)y′, —Z-E5 and —Z—NH—C(O)—R13,
• wherein
• Z and A are defined above,
• E4 is selected from the group consisting of E5 and E6
• wherein
• E5═—O—C(O)—R13,
• wherein
• R13 is a straight-chained, cyclic or branched, saturated or unsaturated hydrocarbon residue with up to 9 carbon atoms, which can comprise one or more groups selected from —O—, —NH—, —NR14—, —C(O)—, and is substituted by one or more OH groups, wherein R14 is a straight-chained, cyclic or branched, saturated or unsaturated hydrocarbon residue with up to 6 carbon atoms,
• wherein E5 is defined above, and x′=1−4, y′=1 or 2
• R11 is selected from the group consisting of —Z-(A-E7)y, —Z-E8 and —Z—NH—C(O)—R15,
• wherein
• Z and A are defined above,
• E7 is selected from the group consisting of E8 and E9
• wherein
• E8═—O—C(O)—R15,
• wherein
• R15 is a straight-chained, cyclic or branched, saturated or unsaturated hydrocarbon residue with 10 to 50 carbon atoms, which can comprise one or more groups selected from —O—, —NH—,—NR16—, —C(O), and is optionally substituted by one or more OH groups, wherein R16 is a straight-chained, cyclic or branched, saturated or unsaturated hydrocarbon residue with up to 6 carbon atoms,
• wherein E8 is defined above, and x″=1−4, y″=1 or 2, with the proviso that the polysiloxane compound comprises R9;
• wherein R12 is
• wherein
• R19=R17 or H,
• R17 is C1 to C22-alkyl, fluoro-substituted C1 to C22-alkyl or aryl,
• w=1−3,
• R18=H or
• provide that the total number of carbon atoms in R12 is 5 to 70 and at least one ester bond is present in R12.