Synthesis and Surface Active Properties of Trisiloxane Grafted Oligo (propylene oxide-block-ethylene oxide) Allyl Methyl Ether Surfactant

Doo Won Kim; Si Tae Noh

Journal of Industrial and Engineering Chemistry, Vol.9, No.5, 537-550, September, 2003

Doo Won Kim, and Si Tae Noh^{1, †}

ShinJin Chem. Ind. Co. Ltd, Ansan 425-100, Korea
¹Department of Chemical Engineering, Hanyang University, Ansan 425-791, Korea

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1,1,1,3,5,5,5-heptamethyltrisoloxane (HMTS) grafted oligo(propylene oxide-block-ethylene oxide) allyl methyl ether [HA-oligo(PO-b-EO)Me] siloxane wetting agents were synthesized by hydrosilylation reaction of HMTS after methoxylation reaction of Allyl-oligo(PO-b-EO). Surface tension, wetting power, emulsion and foam stability of HA-oligo(PO-b-EO)Me series prepared by hydrosilylation reaction were observed. In the case of HA-oligo(EO)Me series, surface tension, wetting power, emulsion and foam stability tended to increase due to the increase of EO chain length. When PO ratio was increased, surface tension, wetting power, emulsion and foam stability of HA-oligo(PO-b-EO)Me series were decreased. When inorganic electrolyte was added surface tension of aqueous solution was decreased, and sedimentation rate tended to decrease more and more due to the; arrangement of surfactant molecules. Also, surface tension of aqueous solution was increased, and sedimentation rate was slow in pH 3 and 11 because of the hydrolysis of siloxane backbone. When toluene was used as oil in O / W system, emulsion stability was better than neat's foot oil.

Keywords:HA-oligo(PO-b-EO)Me series;hydrosilylation reaction;methoxylation reaction;arrangement;hydrolysis

[References]

Schick MJ, Surfactant Science Series, Randal M. Hall, Ed., Marcel Dekker Inc., New York, Vol. 86, pp. 2 ~ 41 (1999)
Kweon CS, Kim DW, Cho HK, Noh ST, J. Ind. Eng. Chem., 9(2), 146 (2003)
Nam KD, Lee BH, Jeong NH, J. Ind. Sci. Tech. Ins., 3, 23 (1989)
Polat H, Chander S, Colloids Surf. A: Physicochem. Eng. Asp., 146, 199 (1999)
Desai PR, Jain NJ, Sharma RK, Bahadur P, Colloids Surf. A: Physicochem. Eng. Asp., 178, 57 (2001)
Gentle TE, Snow SA, Langmuir, 11(8), 2905 (1995)
Sela Y, Magdassi S, Gatri N, Colloid Polym. Sci., 272, 684 (1994)
Sturmer A, Thunig C, Hoffmann H, Gruning B, Tenside Surf. Det., 31, 90 (1994)
Rosano HL, Jon D, Whittan JH, J. Am. Oil Chem. Soc., 59, 360 (1982)
ASTM D 1173-55 (1986)
Wagner R, Wu Y, Gzichocki G, Berlepsch HV, Weiland B, Rexin F, Perepelittchenko L, Appl. Org. Chem., 13, 201 (1999)
Wagner R, Wu Y, Berlepsch HV, Zastrow H, Weiland B, Perepelittchenko L, Appl. Org. Chem., 13, 845 (1999)
Wagner R, Richter L, Weibmuller J, Reiners J, Klein KD, Schaefer D, Stadtmuller S, Appl. Org. Chem., 11, 617 (1997)
Wagner R, Richter L, Wu Y, Weibmuller J, Reiners J, Hengge E, Kleewein A, Hassler K, Appl. Org. Chem., 11, 645 (1997)
Marangoni C, II Nuovo Cimento Ser., 2, 239 (1998)
Levich B, Krylov V, Am. Rev. Fluid Mech., 1, 239 (1969)
Nikolov AD, Wasan DT, Chengara A, Koczo K, Policello GA, Adv. Colloid Interface Sci., 96, 325 (2002)
Genners D, Rev. Mod. Phys., 57, 827 (1985)
Bancroft WD, J. Phys. Chem., 17, 501 (1913)
Bancroft WD, J. Phys. Chem., 19, 275 (1915)
Al-Sabagh AM, Colloids Surf. A: Physicochem. Eng. Asp., 204, 73 (2002)
Xu QY, Nakajima M, Nabetani H, Ichikawa S, Liu XQ, J. Colloid Interface Sci., 242(2), 443 (2001)

[Referenced By]

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[1] Schick MJ, Surfactant Science Series, Randal M. Hall, Ed., Marcel Dekker Inc., New York, Vol. 86, pp. 2 ~ 41 (1999)

[2] Kweon CS, Kim DW, Cho HK, Noh ST, J. Ind. Eng. Chem., 9(2), 146 (2003)

[3] Nam KD, Lee BH, Jeong NH, J. Ind. Sci. Tech. Ins., 3, 23 (1989)

[4] Polat H, Chander S, Colloids Surf. A: Physicochem. Eng. Asp., 146, 199 (1999)

[5] Desai PR, Jain NJ, Sharma RK, Bahadur P, Colloids Surf. A: Physicochem. Eng. Asp., 178, 57 (2001)

[6] Gentle TE, Snow SA, Langmuir, 11(8), 2905 (1995)

[7] Sela Y, Magdassi S, Gatri N, Colloid Polym. Sci., 272, 684 (1994)

[8] Sturmer A, Thunig C, Hoffmann H, Gruning B, Tenside Surf. Det., 31, 90 (1994)

[9] Rosano HL, Jon D, Whittan JH, J. Am. Oil Chem. Soc., 59, 360 (1982)

[10] ASTM D 1173-55 (1986)

[11] Wagner R, Wu Y, Gzichocki G, Berlepsch HV, Weiland B, Rexin F, Perepelittchenko L, Appl. Org. Chem., 13, 201 (1999)

[12] Wagner R, Wu Y, Berlepsch HV, Zastrow H, Weiland B, Perepelittchenko L, Appl. Org. Chem., 13, 845 (1999)

[13] Wagner R, Richter L, Weibmuller J, Reiners J, Klein KD, Schaefer D, Stadtmuller S, Appl. Org. Chem., 11, 617 (1997)

[14] Wagner R, Richter L, Wu Y, Weibmuller J, Reiners J, Hengge E, Kleewein A, Hassler K, Appl. Org. Chem., 11, 645 (1997)

[15] Marangoni C, II Nuovo Cimento Ser., 2, 239 (1998)

[16] Levich B, Krylov V, Am. Rev. Fluid Mech., 1, 239 (1969)

[17] Nikolov AD, Wasan DT, Chengara A, Koczo K, Policello GA, Adv. Colloid Interface Sci., 96, 325 (2002)

[18] Genners D, Rev. Mod. Phys., 57, 827 (1985)

[19] Bancroft WD, J. Phys. Chem., 17, 501 (1913)

[20] Bancroft WD, J. Phys. Chem., 19, 275 (1915)

[21] Al-Sabagh AM, Colloids Surf. A: Physicochem. Eng. Asp., 204, 73 (2002)

[22] Xu QY, Nakajima M, Nabetani H, Ichikawa S, Liu XQ, J. Colloid Interface Sci., 242(2), 443 (2001)