반응성 폴리올레핀의 Graft 공중합

이동호; 김태욱; 박준려; 박인하

Polymer(Korea), Vol.21, No.6, 903-912, November, 1997

Export Citation

반응성 폴리올레핀의 Graft 공중합

Graft Copolymerization onto Reactive Polyolefin

이동호, 김태욱, 박준려, 박인하

초록

프로필렌과 비공액디엔의 공중합체인 반웅성 폴리올레핀(RPO)에 비닐단량체를 graft공중합할 경우에, 개시제 및 단위체의 농도가 증가함에 따라 graft율이 증가하였으며, 반웅시간에 따라서는 graft율이 증가하다가 거의 일정하게 되었다 또한 graft효율의 변화도 유사한 경향을 나타내었다. Graft 공중합체를 상용화제로 사용한 이소탁틱 폴리프로필렌 (iPP)과 폴리스티렌 (PS), 폴리테틸메타크릴레이츠(PMMA) 및 나일론 6과의 블렌드 실험에서 iPP/RPO-g-PS/PS, iPP/RPO-g-PMMA/PMMA 및 iPP/RPO-g-폴리아크릴산/나일론 6 등의 계에서는 상용성이 향상되었으나, iPP/RPO-g-PAA/PMMA 계에서는 graft 공중합체의 상용화제 효과를 볼 수 없었다.

For the graft copolymerization of vinyl monomers onto reactive polyolefin (RPO) which is copolymer of propylene and nonconjugated diane, the graft yield increased with initiator and monomer concentration. With increasing the reaction time, the graft yield increased to become constant. The change of graft efficiency exhibited a similar tendency to that of graft yield. For the study of blends of isotactic polypropylene (iPP) with polystyrene (PS), poly(methyl methacrylate) (PMMA) or Nylon 6 by using the graft copolymer as compatibilizer, it was found that iPP/RPO-g-PS/PS. iPP/RPO-g-PMMA/PMMA and iPP/RPO-g-poly(acrylic acid) (PAA)/Nylon 6 blend systems exhibited improved compatibility. But, in iPP/RPO-g-PAA/PMMA blend system, the graft copolymer was not effective compatibilizer.

Keywords:reactive polyolefin;vinyl monomer;graft copolymerization;compatibilizer;blend

[References]

Chung TC, Lu HL, Li CL, Macromolecules, 27(26), 7533 (1994)
Rudolph H, Makromol. Chem. Makromol. Symp., 16, 57 (1988)
Mulhaupt R, Duschek T, Rieger B, Makromol. Chem. Macromol. Symp., 48-49, 317 (1991)
Landoll LM, Breslow DS, J. Polym. Sci. A: Polym. Chem., 27, 2189 (1989)
Purgett MD, MacKnight WJ, Vogl O, Polym. Eng. Sci., 27, 1461 (1987)
Padwa AR, Prog. Polym. Sci., 14, 811 (1989)
Klabunde U, (E.I. Du Pont de Nemours & Co.), U.S. Patent, 4,698,403 (1987)
Klabunde U, Tulip TH, Roe DC, Ittel SD, J. Org. Chem., 334, 141 (1987)
Klabunde U, Ittel SD, J. Mol. Catal., 41, 123 (1987)
Klabunde U, Mulhaupt R, Herskovitz T, Janowicz AH, Calabrese J, Ittel SD, J. Polym. Sci. A: Polym. Chem., 25, 1989 (1987)
Kitagawa S, Okada I, Polym. Bull., 10, 109 (1983)
Lee DH, Yoon KB, Park JR, Lee BH, Eur. Polym. J., 33, 447 (1997)
Dogue IL, Mermilliod N, Gandini A, J. Appl. Polym. Sci., 56(1), 33 (1995)
Suzuki M, Wilkie CA, J. Polym. Sci. A: Polym. Chem., 33(7), 1025 (1995)
SrinivasaRao GS, Choudhary MS, Naqvi MK, Rao KV, Eur. Polym. J., 32, 695 (1996)
Lindemann LP, Adams JQ, Anal. Chem., 43, 1245 (1971)
"Polymer Handbook," 3rd Ed., Eds. by J. Brandrup and E.H. Immergut, John Wiley & Sons, Inc., New York (1989)
Zhang Q, Wen J, Luo X, Macromol. Chem. Phys., 196, 1221 (1995)
Kaur I, Barsola R, Misra BN, J. Appl. Polym. Sci., 56(10), 1197 (1995)
Ide F, Hasegawa A, J. Appl. Polym. Sci., 18, 963 (1974)
Atochem SA, French Patent, Application, 003,877 (1988)
ICI, UK Patent, 1,403,797 (1975)
Du Pont, U.S. Patent, 4,410,482 (1983)
Du Pont, U.S. Patent, 4,444,817 (1984)
Grof I, Sain MM, Durcova O, J. Appl. Polym. Sci., 44, 1061 (1992)
Utracki LA, Dumoulin MM, "Polypropylene: Structure, Blends and Composites," Ed. by J. Karger-Kocsis, p. 50, Champman & Hall, London (1995)
Paul DR, "Polymer Blends," Eds. by D.R. Paul and S. Newman, vol. 2, p. 35, Academic Press, Inc., New York (1978)
Bonner JG, Hope PS, "Polymer Blends and Alloys," Eds. by M.J. Flokes and P.S. Hope, p. 46, Chapman & Hall, London (1993)
Liu Q, Bronk JM, Verma A, Riffle JS, Polym. Mater. Sci. Eng., 64, 158 (1991)
Nishiho T, Suzuki Y, Kojima K, Kakugo M, Kobunshi Ronbunshu, 47, 331 (1990)

[Referenced By]

[1] Chung TC, Lu HL, Li CL, Macromolecules, 27(26), 7533 (1994)

[2] Rudolph H, Makromol. Chem. Makromol. Symp., 16, 57 (1988)

[3] Mulhaupt R, Duschek T, Rieger B, Makromol. Chem. Macromol. Symp., 48-49, 317 (1991)

[4] Landoll LM, Breslow DS, J. Polym. Sci. A: Polym. Chem., 27, 2189 (1989)

[5] Purgett MD, MacKnight WJ, Vogl O, Polym. Eng. Sci., 27, 1461 (1987)

[6] Padwa AR, Prog. Polym. Sci., 14, 811 (1989)

[7] Klabunde U, (E.I. Du Pont de Nemours & Co.), U.S. Patent, 4,698,403 (1987)

[8] Klabunde U, Tulip TH, Roe DC, Ittel SD, J. Org. Chem., 334, 141 (1987)

[9] Klabunde U, Ittel SD, J. Mol. Catal., 41, 123 (1987)

[10] Klabunde U, Mulhaupt R, Herskovitz T, Janowicz AH, Calabrese J, Ittel SD, J. Polym. Sci. A: Polym. Chem., 25, 1989 (1987)

[11] Kitagawa S, Okada I, Polym. Bull., 10, 109 (1983)

[12] Lee DH, Yoon KB, Park JR, Lee BH, Eur. Polym. J., 33, 447 (1997)

[13] Dogue IL, Mermilliod N, Gandini A, J. Appl. Polym. Sci., 56(1), 33 (1995)

[14] Suzuki M, Wilkie CA, J. Polym. Sci. A: Polym. Chem., 33(7), 1025 (1995)

[15] SrinivasaRao GS, Choudhary MS, Naqvi MK, Rao KV, Eur. Polym. J., 32, 695 (1996)

[16] Lindemann LP, Adams JQ, Anal. Chem., 43, 1245 (1971)

[17] "Polymer Handbook," 3rd Ed., Eds. by J. Brandrup and E.H. Immergut, John Wiley & Sons, Inc., New York (1989)

[18] Zhang Q, Wen J, Luo X, Macromol. Chem. Phys., 196, 1221 (1995)

[19] Kaur I, Barsola R, Misra BN, J. Appl. Polym. Sci., 56(10), 1197 (1995)

[20] Ide F, Hasegawa A, J. Appl. Polym. Sci., 18, 963 (1974)

[21] Atochem SA, French Patent, Application, 003,877 (1988)

[22] ICI, UK Patent, 1,403,797 (1975)

[23] Du Pont, U.S. Patent, 4,410,482 (1983)

[24] Du Pont, U.S. Patent, 4,444,817 (1984)

[25] Grof I, Sain MM, Durcova O, J. Appl. Polym. Sci., 44, 1061 (1992)

[26] Utracki LA, Dumoulin MM, "Polypropylene: Structure, Blends and Composites," Ed. by J. Karger-Kocsis, p. 50, Champman & Hall, London (1995)

[27] Paul DR, "Polymer Blends," Eds. by D.R. Paul and S. Newman, vol. 2, p. 35, Academic Press, Inc., New York (1978)

[28] Bonner JG, Hope PS, "Polymer Blends and Alloys," Eds. by M.J. Flokes and P.S. Hope, p. 46, Chapman & Hall, London (1993)

[29] Liu Q, Bronk JM, Verma A, Riffle JS, Polym. Mater. Sci. Eng., 64, 158 (1991)

[30] Nishiho T, Suzuki Y, Kojima K, Kakugo M, Kobunshi Ronbunshu, 47, 331 (1990)