형광성 구조를 갖는 올리고머형 음이온성 계면활성제 수용액에서 친수성 안료의 분산 안정성

박선영; 정환경; 김명수; 김상춘; 남기대; Seon Young Park; Hwan Kyeong Jeong; Myung Soo Kim; Sang Chun Kim; Ki Dae Nam

Journal of the Korean Industrial and Engineering Chemistry, Vol.13, No.4, 330-335, June, 2002

The Dispersion Stability of Hydrophilic Pigments in Solution of Oligomer Type Anionic Surfactants with Fluorescent Structure

박선영, 정환경¹, 김명수 , 김상춘, 남기대^†

충북대학교 화학공학부 공업화학전공, 청주 361-763
¹삼성전자 천안반도체 AMLCD, 천안 330-300

Seon Young Park, Hwan Kyeong Jeong¹, Myung Soo Kim , Sang Chun Kim, and Ki Dae Nam^†

School of Chemical Engineering, Chungbuk National University, Cheongju 361-763, Korea
¹AMLCD Division Semiconductor, Samsung Electronics, Chungnam 330-300, Korea

E-mail:

초록

올리고머형 음이온성 계면활성제(RmM-Na)를 탄화수소의 탄소수가 8~16 범위인 장쇄 알킬비닐에테르와 무수말레인산의 공중합반응으로 합성하였고, 그의 형광성 음이온성 계면활성제(RmM-Na)는 공중합물인 maleic anhydride polyalkyl vinyl ether과 3-aminophenol를 알카리 매질하에 축합으로 락톤고리가 개열되면서 얻어졌다. 친수성 안료인 산화철(α-Fe2O3-A이나 α-Fe2O3-B)과 산화티탄(rutile이나 anatase) 등에 대한 분산성을 비교검토한 결과 알킬탄화수소의 탄소수가 12~16 범위인 형광성 구조를 갖는 올리고모형 음이온성 계면활성제가 친수성 안료인 산화철인 경우 0.01~0.1 wt% 농도범위에서 그리고 산화티탄인 경우는 0.05~0.5 wt% 농도범위에서 우수한 분산성을 나타내었다.

Oligomer type anionic surfactant (RmM-Na) was synthesized from C8~C16 long chain of alkylvinylether and maleic anhydride (maleic diethylether). The fluorescent anionic surfactant (RmF-Na) was obtained from alkali neutralization, which opens the lactone ring of the condensing materials produced by maleic anhydride alkyl vinyl ether copolymer and 3-aminophenol. The dispersion characteristics were studied on hydrophilic pigments: ferric oxide (α-Fe2O3-A or α-Fe2O3-B) and titanium dioxide (rutile or anatase). The oligomer type surfactant that has a fluorescent structure with long alkyl chain length, C12~C16, exerted large dispersing action for the hydrophilic pigments. The dispersion stability for ferric oxid was shown to be good in the range of 0.01~0.1 wt%. It was shown that R12F-Na was an excellent dispersion stabilizer for titanium dioxide in the concentration range of 0.05~0.5 wt%

Keywords:oligomer type anionic surfactant;dispersion stability;hydrophilic pigment;fluorescent surfactant;polyalkyl vinyl ether

[References]

Moriyama N, J. Colloid Interface Sci., 50, 80 (1975)
Verwey EJW, Overbeek JG, Trans Faraday Soc., 42, 117 (1946)
Verwey EJW, Overbeek JG, "Theory of the Stability of Lyotropic Colloids," Elsevier, Amsterdam (1948)
Vincent B, Adv. Colloid Interface Sci., 4, 193 (1974)
Vincent B, In "Colloidal Science,"(D.H. Everett. ed) p. 220, Chem. Soc. London (1982)
Moriyama N, J. Colloid Interface Sci., 50, 88 (1975)
Tokiwa F, Iwamusa T, J. Am. Oil Chem. Soc., 46, 571 (1969)
Moriyama N, Colloid Polym. Sci., 254, 726 (1976)
박선영, 충북대학교 학위논문, Dispersion Characteristics of Oligomer Type Anionic Surfactants with Fluorescent Structure, p. 44 (2001)
Kane JC, Lamer VK, Lineford HB, J. Am. Chem. Soc., 86, 3450 (1964)

[Referenced By]

[Related Articles]

[1] Moriyama N, J. Colloid Interface Sci., 50, 80 (1975)

[2] Verwey EJW, Overbeek JG, Trans Faraday Soc., 42, 117 (1946)

[3] Verwey EJW, Overbeek JG, "Theory of the Stability of Lyotropic Colloids," Elsevier, Amsterdam (1948)

[4] Vincent B, Adv. Colloid Interface Sci., 4, 193 (1974)

[5] Vincent B, In "Colloidal Science,"(D.H. Everett. ed) p. 220, Chem. Soc. London (1982)

[6] Moriyama N, J. Colloid Interface Sci., 50, 88 (1975)

[7] Tokiwa F, Iwamusa T, J. Am. Oil Chem. Soc., 46, 571 (1969)

[8] Moriyama N, Colloid Polym. Sci., 254, 726 (1976)

[9] 박선영, 충북대학교 학위논문, Dispersion Characteristics of Oligomer Type Anionic Surfactants with Fluorescent Structure, p. 44 (2001)

[10] Kane JC, Lamer VK, Lineford HB, J. Am. Chem. Soc., 86, 3450 (1964)