Article
  • Toughness Improvement of High Performance Epoxy Resin; 1.Modification with Thermoplastics
  • Jung HS, Jang JS, Shim JS
  • 고성능 에폭시 수지의 강인성 향상:1.열가소성 수지에 의한 개질화
  • 정호순, 장정식, 심정섭
Abstract
In order to improve the fracture toughness and mechanical properties of EPON HPT 1071/DDS system, modified polyetherimide(PEI) wiles incorporated in the resin system. During the hydrolysis of PEI, the formation of new carboxytic arid and secondary amino increased gradually with increasing the treatment time of neat PEI. Compared to the HPT 1071/DDS/nea1 PEI system, the mechanical properties of modified PEI system was superior to that of neat PEI system. In addition, investigation of the relationship between the concert,tration of modified PEI and the mechanical properties was undertaken in HPT 1071/DDS/modified PEI system.

고성능 에폭시 수지인 EPON HPT 1071과 diaminodiphenyl sulfone(DDS) 경화제를 이용하여, 경화된 에폭시 수지의 강인성온 향상시킬 목적으로 열가소성 고분자인 polyetherimide(PEI)를 도입하여. PEI 개질화에 따른 기계적 물성의 변화를 고찰하였다. PEI의 개질화반응의 경우, PEI의 처리시간이 증가함에 따라 카르복실기와 2°amine기가 점진적으로 증가하였다. HPT 1071/DDS/개질 PEI계의 경우. 미개질 PEI계에 비해 에폭시 경화물의 기계적 물성이 월등히 증가하였다. 또한 개질 PEI의 농도와 PEI의 개질처리시간에 따른 HPT 1071/DDS/개질 PEI계의 기계적 물성에 대한 상관관계도 함께 고찰하였다.

References
  • 1. May CAEpoxy Resin Chemistry and Technology, Ed. C.A. May, Marcel Dekker, Inc., New York and Basel, pp. 1-8 (1988)
  •  
  • 2. Bauer RSEpoxy Resin Chemistry I, American Chemical Society, Washington, D.C. (1979)
  •  
  • 3. Bauer RSEpoxy Resin Chemistry II, American Chemical Society, Washington, D.C. (1983)
  •  
  • 4. Tanaka MEpoxy Resins Chemistry and Technology, Marcel Dekker, Inc., New York and Basel (1983)
  •  
  • 5. Lubin GHandbook of Composite, Van Nostrand Reinhold Company, New York, pp. 57-58 (1984)
  •  
  • 6. U.S. Tariff Commission, Synthetic Organic Chemicals: U.S. Production and Sales of Plastics and Resin Materials
  •  
  • 7. Modern Plastics, January Issue (1968-1984)
  •  
  • 8. Browning CE, Polym. Eng. Sci., 18, 16 (1978)
  •  
  • 9. McKangue EL, Reynold JD, Haskin JE, J. Appl. Polym. Sci., 22, 1643 (1978)
  •  
  • 10. Apicella A, Nicolais L, Astarita G, Drioli E, Polymer, 20(9), 1143 (1979)
  •  
  • 11. Mijovic J, Kim J, Slaby J, J. Appl. Polym. Sci., 29, 144 (1984)
  •  
  • 12. Yee AF, Pearson RAToughening Mechanism in Elastomer Modified Epoxy Resins, NASACR-3718 (1983)
  •  
  • 13. Yee AF, Pearson RAToughening Mechanism in Elastomer Modified Epoxy Resins, NASA-3852 (1984)
  •  
  • 14. Riew CKRubber-Toughened Plastics, American Chemical Society, Washington, D.C. (1989)
  •  
  • 15. Pocius AV, Schultz WJ, Adam REProc. Adhesion Soc., p. 4, Hilton Head (1986)
  •  
  • 16. Manzione LT, Gillham JK, J. Appl. Polym. Sci., 26, 889 (1981)
  •  
  • 17. Manzione LT, Gillham JK, J. Appl. Polym. Sci., 26, 907 (1981)
  •  
  • 18. Nae HN, Reich S, Nir ZRubber-Modified Thermoset Resins, American Chemical Society, 218 (1984)
  •  
  • 19. Bauer RS18th International SAMPE Technical Conference, October 7-9, pp. 510-519 (1986)
  •  
  • 20. Chan LC, Gillham JK, Kinloch AJ, Shaw SJRubber-Modified Thermoset Resins, American Chemical Society, p. 261 (1984)
  •  
  • 21. Henry S, Hsich Y34th International SAMPE Symposium May 8-11, 884 (1989)
  •  
  • 22. Younhing H, Huigong W, Xiping Z34th International SAMPE Symposium May 8-11, 875 (1989)
  •  
  • 23. Riley BLV8/GR, MK5 Air frame composite application, in proceedings of the second international conference on fiber reinforced composites, Inst. of Mech. Eng., Publication C33/86, p. 153 (1986)
  •  
  • 24. Rayhava RS28th National SAMPE Conference 28, 367 (1983)
  •  
  • 25. Selton MS, McGrail PT, Peacock JA, Wilknson SP, Crick RA, Davies M, Almen G19th International SAMPE Technical Conference, 19, 700 (1987)
  •  
  • 26. Shimp DA, Hudock FA, Boho WS18th International SAMPE Technical Conference, 18, 851 (1986)
  •  
  • 27. Stenzenberger HD, Konig P, Herzog M, Romer W, Pierce S, Canning M32nd International SAMPE Symposium, 32, 44 (1987)
  •  
  • 28. Okamoto A, Polym. Eng. Sci., 23, 222 (1983)
  •  
  • 29. Yorkgitis EM, Eiss NSEpoxy Resins and Composites I, K. Dusek, Ed., Springer-Verlag, Berlin, pp. 79-109 (1986)
  •  
  • 30. Siebert AR, Riew CKPaper presented at the 161st ACS Meeting, Org. Coat. Plast. Div., Los Angeles, Cal. (1971)
  •  
  • 31. Pearson RA, Yee AF, Polym. Mater. Sci. Eng., 316 (1983)
  •  
  • 32. Finch CA, Hashemi S, Kinloch AJ, Commun., 28, 322 (1987)
  •  
  • 33. Barton JMEpoxy Resins and Composites I, K. Dusek, Ed., Springer-Verlag, Berlin, p. 111-154 (1986)
  •  
  • 34. Fines RE, Bartolomucci JPEngineering Plastics, J.N. Epel, S. Newman, and R.B. Seymour, Eds., ASM International, pp. 156-158 (1988)
  •  
  • 35. Bucknall CBToughened Plastics, London, Applied Science (1977)
  •  
  • 36. Kinloch AJ, Hunston DL, J. Mater. Sci. Lett., 6, 137 (1987)
  •  
  • 37. Kuns-Douglass SC, Beaumont PWR, Ashby MF, J. Mater. Sci., 15, 1109 (1980)
  •  
  • 38. Bauer RB, Stenzenberger HD34th International SAMPE Symposium, May 8-11, 899 (1989)
  •  
  • 39. Bascom WD, Ting RY, Moulton RJ, J. Mater. Sci., 16, 2697 (1981)
  •  
  • 40. Sefton MS, McGrail PT, Peacock JAThe Proceedings of International 32nd SAMPE Symposium, May, p. 700 (1987)
  •  
  • 41. Bauer RS, Filippov AG, Sclandt LM, Breitigana WVThe Proceedings of 32nd International SAMPE Symposium, April 6-9, pp. 1104-1113 (1987)
  •  
  • 42. Bauer RSThe Proceedings of 33rd International SAMPE Symposium, March 7-10, pp. 1385-1393 (1988)
  •  
  • 43. Bauer RSThe Proceedings of 34th International SAMPE Symposium, May 7-11, pp. 1889-1900 (1989)
  •  
  • 44. Schlaudt LM, Bauer RS, Blackburn CAThe Proceedings of 34th International SAMPE Symposium, May 8-11, pp. 917-928 (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

  • 1993; 17(4): 415-424

    Published online Jul 25, 1993