Colloid and Polymer Science

, Volume 282, Issue 2, pp 119–126 | Cite as

Preparation of colored latex containing oil-soluble dyes with high dye content by mini-emulsion polymerization

  • Mayuko Takasu
  • Toshifumi Shiroya
  • Kimiya Takeshita
  • Munehiro Sakamoto
  • Haruma Kawaguchi
Original Contibution

Abstract.

Polymer particles containing oil-soluble dyes (colored latex particles) were prepared by mini-emulsion polymerization. Copper phthalocyanine dyes and styryl dyes were used as oil-soluble dyes. Highly hydrophobic dyes played the role of hydrophobe by themselves and enabled the full incorporation of dyes in the latex without additional hydrophobes. Two phthalocyanine dyes having similar color were blended in a mini-emulsion polymerization so that the resulting colored latex showed enough strong color depth as a colorant. Colored latexes with high dye content (more than 30 wt% for phthalocyanine dye system and 40 wt% for styryl one) and with particle size less than 100 nm were obtained.

Keywords

Mini-emulsion polymerization Hydrophobe Dye polymer composite Colored latex Oil-soluble dye 

Notes

Acknowledgements.

The authors thank Dr. J. Ooizumi (Mitsubishi Chemical Co.) for the SAXS measurement and his helpful comments. This work was supported by a grant-in-aid for the 21st century COE program (KEIO LCC) from the Ministry of Education, Culture, Sports, Science and Technology, Japan.

References

  1. 1.
    Antonietti M, Landfester K (2002) Prog Polym Sci 27:689–757CrossRefGoogle Scholar
  2. 2.
    Landfester K (2001) Advanced Materials 13(10):765–768Google Scholar
  3. 3.
    Chern CS, Capek I (2001) Adv Polym Sci 155:101–165Google Scholar
  4. 4.
    Schork FJ, Poehlein GW, Wang S, Reimers J, Rodrigues J, Samer C (1999) Colloids Surf A 153(1–3):39–45Google Scholar
  5. 5.
    Blythe PJ, Sudol ED, El-Aasser MS (2000) Macromol Symp 150:179–186Google Scholar
  6. 6.
    Chern CS, Chen TJ, Liou YC (1998) Polymer 39(16):3767–3777CrossRefGoogle Scholar
  7. 7.
    Chern CS, Lin CH (1998) Polymer 40:139–147CrossRefGoogle Scholar
  8. 8.
    Shimode M, Urakawa H, Yamanaka S, Hoshino H, Harada N, Kajiwara K (1996) Sen'i Gakkaishi 52(6):293–300Google Scholar
  9. 9.
    Shimode M, Mimura M, Urakawa H, Yamanaka S, Kajiwara K (1996) Sen'i Gakkaishi 52(6):301–309Google Scholar
  10. 10.
    Gruen LC (1972) Aust J.Chem 25:1661–1667Google Scholar

Copyright information

© Springer-Verlag 2003

Authors and Affiliations

  • Mayuko Takasu
    • 1
    • 2
  • Toshifumi Shiroya
    • 2
  • Kimiya Takeshita
    • 2
  • Munehiro Sakamoto
    • 2
  • Haruma Kawaguchi
    • 1
  1. 1.Department of Applied Chemistry, Faculty of Science and TechnologyKeio UniversityYokohamaJapan
  2. 2.Mitsubishi Chemical Co.YokohamaJapan

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