Methylchlorosilanes 합성촉매에 관한 연구

조철군; 한기도

Journal of the Korean Industrial and Engineering Chemistry, Vol.8, No.5, 804-810, October, 1997

Export Citation

Methylchlorosilanes 합성촉매에 관한 연구

A New Catalytic System for Methylchlorosilanes(MCS) Synthesis

조철군, 한기도

초록

실리콘의 모노머로 사용되고 있는 MCS 합성촉매계에 관한 연구를 수행하였다. 기존 3원촉매계(Cu/Zn/Sn)에 조촉매 Cd를 추가시킨 4원촉매계(CuCl/ZnCl₂/Sn/Cd)는 원료 규소와 염화메틸로부터 MCS를 합성하는 촉매로서 성능이 3원촉매계 보다 우수하였다. 4원촉매계는 조성이 혼합촉매/규소=5/95, Zn/Cu=0.1, Sn/Cu=0.001, Cd/Cu=0.001가 되도록 구성하고, 술러리상태에서 혼합한 후 활성화된 접촉물질을 제조하여 MCS 합성에 사용하였을 때, 규소소모율 92%에서 평균선택도 92%, 규소소모율 40%에서 반응속도는 175(g-MCS/hr.kg-Si)이었다.

A new catalyst system composed of a main catalyst(copper chloride) and promotors of zinc chloride, tin, and cadminum showed excellent performances in the MCS synthesis from silicon and methylchloride. The mixture of catalyst/silicon(5/95), Zn/Cu=0.1, Sn/Cu=0.001, and Cd/Cu=0.001 was mixed in a slurry phase and activated into the contact mass, then it was used for MCS synthesis. The average selectivity was 92% at the silicon consumption of 92% and reaction rate was 175(g-MCS/hr.kg-silicon) at conversion of silicon.

[References]

Voorhoeve RJH, Vlugter JC, J. Catal., 3, 414 (1964)
Voorhoeve RJH, Vlugter JC, J. Catal., 4, 43 (1965)
Ward WJ, Ritzer A, Carroll KM, Flock JW, U.S. Patent, 4,500,724 GE (1986)
Ward WJ, Ritzer A, Carroll KM, Flock JW, J. Catal., 100, 240 (1986)
Voorhoeve RJH, Vlugter JC, J. Catal., 4, 123 (1965)
Cooker MGRT, Hof RPA, Berg PJ, J. Org. Chem., 84, 305 (1975)
Frank TC, Kester KB, Falconer TL, J. Catal., 91, 46 (1985)
Gasper-Galvin LD, Sevenich DM, Friedrich HB, Rethwish DG, J. Catal., 128, 468 (1991)
Zock HF, U.S. Patent, Lever Brothers Co., 3,446,829 (1969)
Plagne JL, Guy G, Roland C, E.U. Patent, 0470020A1, Rhone-Poulenc (1991)
Potochnik SJ, Falconer JL, J. Catal., 147(1), 101 (1994)
Cooker MGRT, De Bruyn JHN, Berg PJ, J. Org. Chem., 99, 371 (1975)
Breitmainer E, Voelter W, "Carbon-13 NMR Spectroscopy," 3rd ed., VCH (1989)
Kim JP, Rethwisch DG, J. Catal., 134, 168 (1992)
Cho CK, Han KD, Kim JS, Chang KS, Korea Ptaent, 96-12958 (1996)

[Referenced By]

[1] Voorhoeve RJH, Vlugter JC, J. Catal., 3, 414 (1964)

[2] Voorhoeve RJH, Vlugter JC, J. Catal., 4, 43 (1965)

[3] Ward WJ, Ritzer A, Carroll KM, Flock JW, U.S. Patent, 4,500,724 GE (1986)

[4] Ward WJ, Ritzer A, Carroll KM, Flock JW, J. Catal., 100, 240 (1986)

[5] Voorhoeve RJH, Vlugter JC, J. Catal., 4, 123 (1965)

[6] Cooker MGRT, Hof RPA, Berg PJ, J. Org. Chem., 84, 305 (1975)

[7] Frank TC, Kester KB, Falconer TL, J. Catal., 91, 46 (1985)

[8] Gasper-Galvin LD, Sevenich DM, Friedrich HB, Rethwish DG, J. Catal., 128, 468 (1991)

[9] Zock HF, U.S. Patent, Lever Brothers Co., 3,446,829 (1969)

[10] Plagne JL, Guy G, Roland C, E.U. Patent, 0470020A1, Rhone-Poulenc (1991)

[11] Potochnik SJ, Falconer JL, J. Catal., 147(1), 101 (1994)

[12] Cooker MGRT, De Bruyn JHN, Berg PJ, J. Org. Chem., 99, 371 (1975)

[13] Breitmainer E, Voelter W, "Carbon-13 NMR Spectroscopy," 3rd ed., VCH (1989)

[14] Kim JP, Rethwisch DG, J. Catal., 134, 168 (1992)

[15] Cho CK, Han KD, Kim JS, Chang KS, Korea Ptaent, 96-12958 (1996)