Article
  • Poly(chloroprene-co-maleic anhydride) as a Potential Adhesive for Metals
  • Choi CH, Park CK, Ha CS, Kim BK, Cho WJ
  • 금속 첩착제 활용이 기대되는 클로로프렌과 무수말레인산 공중합체 연구
  • 최치훈, 박춘건, 하창식, 김병규, 조원제
Abstract
The copolymer of chloroprene(CP) and maleic anhydride(MAH) was prepared by radical polymerization. The copolymer was amorphous and had glass transition temperature of about 10℃. The light resistance and the lab shear strength of the copolymer were investigated. The copolymer showed fairly better light resistance under the environmental conditions both exposed to U. V. light and heat. The adhesion strength of the copolymer was determined in terms of lab shear strength as 6.86㎏/㎠ and 4.76㎏/㎠ for the adherend/substrate pairs of steel/steel and copper/copper, respectively.

클로로프렌과 무수말레인산 공중합체를 자유라디칼중합으로 합성하였다. 이 공중합체는 무정형이었고 약 10℃의 유리전이온도를 가졌다. 내광성과 접착강도(lab shear stress)를 조사하였는데 이 공중합체는 폴리클로고프렌에 비해 자외선이나 열에 노출시켰을 때 우수한 내광성을 나타 내었고 철-철 및 구리-구리에 대한 접착강도는 각각 6.86㎏/㎠, 4.76㎏/㎠이었다.

References
  • 1. Graff RSNeoprene and Hypalon, in M. Morton, Rubber Technology, 3rd. ed., Chap. 12, Van Nostrand Reinhold, New York (1989)
  •  
  • 2. Stewart CA, Takeshita T, Coleman M2-Chloro-butadiene polymers, in H.F. Mark and C.G. Overberger, Encyclopedia of Polymer Science and Technology, 2nd ed., Vol. 4, p. 522, John Wiley & Sons, New York (1985)
  •  
  • 3. Iwakura Y, Kurosaki T, Nakabyashi N, Macromol. Chem., 44, 570 (1961)
  •  
  • 4. Morimoto M, J. Appl. Polym. Sci., 26, 261 (1981)
  •  
  • 5. Johnson PR, Rubber Chem. Technol., 49, 3 (1976)
  •  
  • 6. Itoyama K, Dohi M, Ichikawa K, J. Jap. Soc. Adhes., 20(6), 268 (1984)
  •  
  • 7. Choi SK, Ihm DS, Ha CS, Cho WJ, J. Appl. Polym. Sci.in press (1992)
  •  
  • 8. Choi CHM.S. Thesis, Pusan National University, Pusan, Korea (1991)
  •  
  • 9. Bae YO, Ha CS, Cho WJ, Eur. Polym. J., 27(2), 121 (1991)
  •  
  • 10. Schofield F, Judd DB, Hunter RS, ASTM Bull., 19 (1941)
  •  
  • 11. Hunter RS, J. Opt. Soc. Am., 38(611), 1094 (1948)
  •  
  • 12. Park DJ, Cho WJ, Polym.(Korea), 14(1), 1 (1990)
  •  
  • 13. Gent AN, Hamed GRFundamentals of Adhesion, in Handbook of Adhesives, ed. I. Skeist, 3rd ed., pp. 50-51, van Nostrand Reinhold, New York (1989)
  •  
  • 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

  • 1992; 16(3): 344-350

    Published online May 25, 1992