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US 2001/0018537 A1Published application
Isocyanates modified to give them a surfactant property, composition containing them and coating resulting therefrom
AssigneeRhodia Chimie
InventorsJean-Marie Bernard, Thierry Jeannette, Minou Nabavi
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Abstract
The invention concerns a compound of formula (I) 1 in which m is to 0 or 1 Iso is the (poly)isocyanate radical (after elimination of an isocyanate function); R10 is selected among: a negative charge; a hydrocarbon-based radical (i.e. a residue containing hydrogen and carbon atoms) having a carbon as it binding point [i.e. the atom carrying the open bond]; R11 is selected among a negative charge. The invention is applicable to organic synthesis.
Claims23
Compound, characterized in that it corresponds to formula (I) 8
- →in which m is equal to 0 or 1;
- →in which iso is a (poly)isocyanate residue (after removal of an isocyanate function);
- →in which R10 is chosen from:
- →a negative charge;
- →a hydrocarbon-based residue (i.e. a residue containing hydrogen and carbon atoms) whose point of attachment [i.e. the atom bearing the open bond] is a carbon;
- →in which R11 is chosen from:
- →a negative charge;
- →a group of formula II:
- 9
- in which R′10 is chosen from hydrocarbon-based residues (similar to or different from R10) and a negative charge whose point of attachment [i.e. the atom bearing the open bond] is a carbon in which R′11is (are) chosen from hydrocarbon-based residues whose point of attachment [i.e. the atom bearing the open bond] is a carbon (similar to or different from R10 and R′11) and a negative charge.
7 more elements
Dependencies are inferred from the claim text.