Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Patent
1988-08-16
1990-03-06
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
556187, C07F 972
Patent
active
049067621
ABSTRACT:
According to the process of the present invention, trialkylarsenic compounds having a very high purity of usually over 99% can be obtained by using inexpensive, easily available arsenic oxides and without any complicated operations. The trialkylarsenic compounds thus obtained can be effectively used as a material for compound semiconductors in the field of electronic industry as well as in the field of various chemical industries, and are of great industrial value.
REFERENCES:
patent: 3137716 (1964-06-01), Stamm et al.
patent: 3363021 (1968-01-01), Tucci
patent: 3519669 (1970-07-01), Ziegler et al.
patent: 3696161 (1972-10-01), Kobetz et al.
Kadokura Hidekimi
Sawara Kenichi
Yako Tadaaki
Shaver Paul F.
Sumitomo Chemical Company Limited
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