A polyester surfactant includes a condensation esterification product of a) a polyhydric alcohol, b) a dimer or trimer of an C2 to C42 acid, and c) polyethylene glycol and polypropylene glycol. The polyhydric alcohol is selected from glycerol, arabitol, sorbitol, sorbitan, mannitol, mannitan, erythr
A polyester surfactant includes a condensation esterification product of a) a polyhydric alcohol, b) a dimer or trimer of an C2 to C42 acid, and c) polyethylene glycol and polypropylene glycol. The polyhydric alcohol is selected from glycerol, arabitol, sorbitol, sorbitan, mannitol, mannitan, erythritol, pentaerythritol, or mixtures thereof. The polyester surfactant is used for deinking, for example, printed waste paper. A method for deinking includes a step of contacting an aqueous pulp slurry with the addition of a composition comprising a polyester surfactant.
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1. A method of deinking printed waste paper that comprises ink and paper pulp, comprising: a) converting the printed waste paper to an aqueous pulp slurry in a repulper;b) contacting the aqueous pulp slurry with the addition of a composition comprising a polyester surfactant, the polyester surfactan
1. A method of deinking printed waste paper that comprises ink and paper pulp, comprising: a) converting the printed waste paper to an aqueous pulp slurry in a repulper;b) contacting the aqueous pulp slurry with the addition of a composition comprising a polyester surfactant, the polyester surfactant consisting of a condensation esterification product of a) a polyhydric alcohol selected from the group consisting of glycerol, arabitol, sorbitol, sorbitan, mannitol, mannitan, erythritol, pentaerythritol, and mixtures thereof, b) a dimer or trimer of an C2 to C42 acid, and c) polyethylene glycol and polypropylene glycol;c) separating the ink in the aqueous pulp slurry; andd) recovering deinked paper pulp from the aqueous pulp slurry. 2. The method of claim 1, wherein the composition comprising the polyester surfactant is provided in an amount of from about 0.1 pound per ton to about 30 pounds per ton based on the weight of the printed waste paper. 3. The method of claim 1, wherein the aqueous pulp slurry has a pH ranging from about 6 to about 12. 4. The method of claim 1, wherein the composition comprising the polyester surfactant is a blend of the polyester surfactant with C6 to C22 fatty acids. 5. The method of claim 1, wherein the composition comprising the polyester surfactant is a blend of the polyester surfactant with a polyol selected from ethylene glycol, propylene glycol, trimethylene glycol, 1,4-butanediol, 1,5-pentanediol, 1,6-hexanediol, 1,7-heptanediol, 1,8-octanediol, 1,9-nonanediol, 1,10-decanediol, 1,2-octanediol, 1,2-decanediol, butanoyl-α-glycol, 1,3-butanediol, trans-2-butene-1,4-diol, 2-butyne-1,4-diol, 2,4-pentanediol, 2,5-hexanediol, 2-methyl-1,3-pentanediol, hexylene glycol, 2,3-dimethyl-2,3-butanediol, 2,4-heptanediol, 2,2-diethyl-1,3-propanediol, 2-ethyl-1,3-hexanediol, 2-ethyl-2-butyl-1,3-propanediol, diethylene glycol, triethylene glycol, tetraethylene glycol, dipropylene glycol, 1,2-cyclononanediol, 1,2-cyclodecanediol, or mixtures thereof. 6. The method of claim 1, wherein the polyester surfactant is blended with a second synthetic deinking surfactant in the composition comprising the polyester surfactant. 7. The method of claim 6, wherein the second synthetic deinking surfactant is selected from polypropylene triol, butoxy polypropylene polyethylene glycol, alkoxylated dimethylpolysiloxane, alkyl modified siloxanes, fluorine modified siloxanes, mercapto modified siloxanes, hydroxy modified siloxanes, siloxane wax, ethylene oxide/propylene oxide block copolymer, the esters of polyethylene glycol, polypropylene glycol, polypropylene triol, butoxy polypropylene polyethylene glycol, ethylene oxide/propylene oxide block copolymer, alkylpolyoxyethylene ethers, alkylpolyoxyethylenes, polyoxypropylene ethers, fatty acid polyoxyethylene esters, fatty acid polyoxypropylene esters, fatty acid polyoxyethylene sorbitan esters, fatty acid polyoxypropylene sorbitol esters, polyoxyethylene castor oils, alkylpolyoxyethylene amines and amides, fatty acid sorbitan esters, fatty acid polyglycerin esters, fatty acid sucrose esters, or mixtures thereof. 8. The method of claim 7, wherein the second synthetic deinking surfactant is an alkoxylated fatty acid, alkoxylated alcohol, or mixtures thereof. 9. The method of claim 1, wherein the composition comprising a polyester surfactant is added into one of a pulper and a flotation cell. 10. A method of preparing a polyester surfactant comprising a step of mixing and reacting a) a polyhydric alcohol selected from the group consisting of glycerol, arabitol, sorbitol, sorbitan, mannitol, mannitan, erythritol, pentaerythritol, and mixtures thereof, b) a dimer or trimer of an C2 to C42 acid, and c) polyethylene glycol and polypropylene glycol in a condensation esterification reaction, wherein the polyester surfactant consisting of a condensation esterification product of a) a polyhydric alcohol selected from the group consisting of glycerol, arabitol, sorbitol, sorbitan, mannitol, mannitan, erythritol, pentaerythritol, and mixtures thereof, b) a dimer or trimer of an C2 to C42 acid, and c) polyethylene glycol and polypropylene glycol. 11. The method of claim 10, wherein the polyester surfactant is prepared by mixing a) about 0.1 wt % to about 6 wt % of the polyhydric alcohol; b) about 5 wt % to about 70 wt % of the dimer or trimer of an C2 to C42 acid; and c) about 0.1 wt % to about 90 wt % of the polyethylene glycol and polypropylene glycol. 12. The method of claim 10, wherein the condensation esterification reaction takes place in the presence of up to about 30 wt % of a suitable diluent. 13. The method of claim 12, wherein the suitable diluent is a reaction product of a) about 20 wt % to about 80 wt % of a polyethylene glycol; b) about 10 wt % to about 60 wt % of acetic anhydride; and c) up to about 0.9 wt % of para-toluenesulfonic acid. 14. A method of removing adhesive impurities comprising stickies from printed waste paper during pulp making, comprising: a) converting the printed waste paper to an aqueous pulp slurry in a repulper;b) contacting the aqueous pulp slurry with the addition of a composition comprising a polyester surfactant, the polyester surfactant consisting of a condensation esterification product of a) a polyhydric alcohol selected from the group consisting of glycerol, arabitol, sorbitol, sorbitan, mannitol, mannitan, erythritol, pentaerythritol, and mixtures thereof, b) a dimer or trimer of an C2 to C42 acid, and c) polyethylene glycol and polypropylene glycol;c) separating the stickies in the aqueous pulp slurry; andd) recovering the paper pulp from the aqueous pulp slurry that is free of stickies. 15. The method of claim 14, wherein the aqueous pulp slurry has a pH ranging from about 6 to about 12. 16. The method of claim 14, wherein the composition comprising the polyester surfactant is a blend of the polyester surfactant with C6 to C22 fatty acids. 17. The method of claim 14, wherein the composition comprising the polyester surfactant is a blend of the polyester surfactant with a polyol selected from ethylene glycol, propylene glycol, trimethylene glycol, 1,4-butanediol, 1,5-pentanediol, 1,6-hexanediol, 1,7-heptanediol, 1,8-octanediol, 1,9-nonanediol, 1,10-decanediol, 1,2-octanediol, 1,2-decanediol, butanoyl-α-glycol, 1,3-butanediol, trans-2-butene-1,4-diol, 2-butyne-1,4-diol, 2,4-pentanediol, 2,5-hexanediol, 2-methyl-1,3-pentanediol, hexylene glycol, 2,3-dimethyl-2,3-butanediol, 2,4-heptanediol, 2,2-diethyl-1,3-propanediol, 2-ethyl-1,3-hexanediol, 2-ethyl-2-butyl-1,3-propanediol, diethylene glycol, triethylene glycol, tetraethylene glycol, dipropylene glycol, 1,2-cyclononanediol, 1,2-cyclodecanediol, or mixtures thereof. 18. The method of claim 14, wherein the composition comprising the polyester surfactant is a blend of the polyester surfactant with a second synthetic deinking surfactant. 19. The method of claim 18, wherein the second synthetic deinking surfactant is selected from polypropylene triol, butoxy polypropylene polyethylene glycol, alkoxylated dimethylpolysiloxane, alkyl modified siloxanes, fluorine modified siloxanes, mercapto modified siloxanes, hydroxy modified siloxanes, siloxane wax, ethylene oxide/propylene oxide block copolymer, the esters of polyethylene glycol, polypropylene glycol, polypropylene triol, butoxy polypropylene polyethylene glycol, ethylene oxide/propylene oxide block copolymer, alkylpolyoxyethylene ethers, alkylpolyoxyethylenes, polyoxypropylene ethers, fatty acid polyoxyethylene esters, fatty acid polyoxypropylene esters, fatty acid polyoxyethylene sorbitan esters, fatty acid polyoxypropylene sorbitol esters, polyoxyethylene castor oils, alkylpolyoxyethylene amines and amides, fatty acid sorbitan esters, fatty acid polyglycerin esters, fatty acid sucrose esters, or mixtures thereof. 20. The method of claim 19, wherein the second synthetic deinking surfactant is an alkoxylated fatty acid, alkoxylated alcohol, or mixtures thereof. 21. A polyester surfactant for deinking printed waste paper consisting of a condensation esterification product of a) a polyhydric alcohol selected from the group consisting of glycerol, arabitol, sorbitol, sorbitan, mannitol, mannitan, erythritol, pentaerythritol, and mixtures thereof, b) a dimer or trimer of an C2 to C42 acid, and c) polyethylene glycol and polypropylene glycol. 22. The polyester surfactant of claim 21, wherein a) the polyhydric alcohol is present in about 0.1 wt % to about 6 wt %; b) the dimer or trimer of an C2 to C42 acid is present in about 5 wt % to about 70 wt %; and c) the polyethylene glycol and polypropylene glycol is present in about 0.1 wt % to about 90 wt %. 23. The polyester surfactant of claim 22, wherein the polyhydric alcohol is present in about 0.1 wt % to about 2 wt %. 24. The polyester surfactant of claim 22, wherein the dimer or trimer of an C2 to C42 acid is present in about 10 wt % to about 30 wt %. 25. The polyester surfactant of claim 22, wherein the dimer or trimer of an C2 to C42 acid is a dimer of a C18 acid and is saturated. 26. The polyester surfactant of claim 22, wherein the dimer or trimer of an C2 to C42 acid is a dimer of a C18 acid and is unsaturated. 27. The polyester surfactant of claim 22, wherein the polyethylene glycol and polypropylene glycol are present in comprises about 0.1 wt % to about 70 wt %. 28. A composition for deinking printed waste paper comprising a polyester surfactant consisting of a condensation esterification product of a) a polyhydric alcohol selected from the group consisting of glycerol, arabitol, sorbitol, sorbitan, mannitol, mannitan, erythritol, pentaerythritol, and mixtures thereof, b) a dimer or trimer of an C2 to C42 acid, and c) polyethylene glycol and polypropylene glycol. 29. The composition of claim 28, wherein the polyester surfactant is prepared by mixing a) about 0.1 wt % to about 6 wt % of the polyhydric alcohol; b) about 5 wt % to about 70 wt % of the dimer or trimer of an C2 to C42 acid; and c) about 0.1 wt % to about 90 wt % of the polyethylene glycol and polypropylene glycol. 30. The composition of claim 29, wherein the surfactant contains the polyhydric alcohol in about 0.1 wt % to about 2 wt %. 31. The composition of claim 29, wherein the surfactant contains the dimer or trimer of an C2 to C42 acid in about 10 wt % to about 30 wt %. 32. The composition of claim 29, wherein the dimer or trimer of an C2 to C42 acid is the dimer of a C18 acid and is saturated. 33. The composition of claim 29, wherein the dimer or trimer of an C2 to C42 acid is the dimer of a C18 acid and is unsaturated. 34. The composition of claim 29, wherein the surfactant contains the polyethylene glycol and polypropylene glycol in about 0.1 wt % to about 70 wt % of the polyethylene glycol and polypropylene glycol.
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