Article
  • Preparation and Mechanical Properties of NBR/Clay Nanocomposite
  • Li D, Park SH, Sur GS
  • NBR/Clay 나노복합체의 제조와 특성에 관한 연구
  • 이돈, 박세형, 서길수
Abstract
Nitrile rubber (NBR) composites were prepared using the commercially avaliable rubber compounding process with Cloisite® 10A or carbon black as fillers. When Cloisite® 10A was used as a filler in the NBR composites, the mechanical properties, oil resistant, and oxygen barrier were better than those for carbon black composites. In cure characteristics of NBR/clay composites, scorch time and curing time were reduced. It was found that alkyl ammonium ion inserted in Cloisite® 10A was considered as an accelerator of vulcanization for NBR composites.

충전제로서 Cloisite® 10A와 carbon black을 사용하여 NBR 복합체를 제조하였다. 충전제로서 Cloisite® 10A를 사용했을 경우 복합재료의 기계적 물성, 내유성, 그리고 산소 투과성 등이 carbon black을 사용했을 경우 보다 우수하였다. 특히, 복합재료의 경화에 있어서 Cloisite® 10A를 사용하였을 경우 scorch 시간과 경화시간이 단축됨을 확인할 수 있었다. 이러한 결과로부터 Cloisite® 10A에 삽입되어 있는 알킬 암모늄 이온이 복합재료에 있어 가황 촉진제의 역할을 하고 있음을 알았다.

Keywords: nitrile rubber; nanocomposite; oil resistant; clay

References
  • 1. Ryu JG, Park GR, Lyu SG, Rhew JH, Sur GS, Polym.(Korea), 22(2), 328 (1998)
  •  
  • 2. Lan T, Pinnavaia T, Chem. Mater., 6, 2216 (1994)
  •  
  • 3. Kaviratna PD, Lan T, Pinnavaia T, Polymer Preprints, 35, 788 (1994)
  •  
  • 4. Wang MS, Pinnavaia T, Chem. Mater., 6, 468 (1994)
  •  
  • 5. Kojima Y, Usuki A, Okada A, Kawasumi M, Okada A, Kurauchi T, Kumigaito O, J. Polym. Sci. Part A: Polym. Chem., 31, 983 (1993)
  •  
  • 6. Messersmith PB, Giannelis EP, J. Polym. Sci. A: Polym. Chem., 33(7), 1047 (1995)
  •  
  • 7. Yano K, Usuki A, Kurauchi T, Kamigaito OJ, J. Polym. Sci. Part A: Polym. Chem., 31, 2493 (1993)
  •  
  • 8. Kojima Y, Usuki A, Kawasumi M, Okada A, Kurauchi T, Kumigaito O, J. Polym. Sci. Part A: Polym. Chem., 31, 983 (1993)
  •  
  • 9. Sur GS, Ryu JG, Lyu SG, Polymer Abstract(Korea), 22, 139 (1997)
  •  
  • 10. Ryu JG, Park GR, Sur GS, Polymer Abstract(Korea), 23, 180 (1998)
  •  
  • 11. Ryu JG, Park GR, Lee CU, Lyu SG, Sur GS, Appl. Chem., 2(1), 137 (1998)
  •  
  • 12. Okada A, Kawasumi M, Usuki A, Kosima Y, Kurauchi T, Kamigaito O, Mater. Res. Soc. Symp. Proc., 171, 45 (1990)
  •  
  • 13. Okada A, Kawasumi M, Kurauchi T, Kamigaito O, Polymer Preprints, 28, 447 (1987)
  •  
  • 14. Stacy CJ, Johnson PH, Krays G, Rubber Chem. Technol., 48, 538 (1975)
  •  
  • 15. Gesster AM, Hess WM, Medalia AIPlastics and Rubber, Paper No. 1164 (1978)
  •  
  • 16. Sircar AKRubber World, Nov. 30 (1987)
  •  
  • 17. Lee BL, Rubber Chem. Technol., 52, 1019 (1979)
  •  
  • 18. Yoon CH, Lee I, Cho CT, Chae KH, J. of Korean Ind. & Eng. Chemistry, 7, 3 (1996)
  •  
  • 19. Hofmann WRubber Technology Handbook, p 67 (1989)
  •  
  • 20. Sperling LH, Arnts RR, J. Appl. Polym. Sci., 15, 2317 (1971)
  •  
  • 21. Noolandi J, Polym. Eng. Sci., 24, 70 (1984)
  •  
  • 22. Blaga A, Feldman D, Banu D, J. Appl. Polym. Sci., 29, 3421 (1984)
  •  
  • 23. Acevedo M, de Abajo J, de la Campa JG, J. Appl. Polym. Sci., 38, 1745 (1989)
  •  
  • 24. Kim MS, Kim GH, Chowdhury SR, Polym. Eng. Sci., 47(3), 308 (2007)
  •  
  • 25. Morton MRubber Technology, 3rd ed., Springer p375 (1987)
  •  
  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2023 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 2010; 34(3): 215-219

    Published online May 25, 2010

  • Received on Dec 10, 2009
  • Accepted on Feb 27, 2010