Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Patent
1994-12-20
1996-03-12
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
556 11, 556 12, 556404, C07F 708
Patent
active
054987369
ABSTRACT:
2,5-Reactive substituent group-containing siloles of the following general formula are provided ##STR1## wherein R.sup.1 to R.sup.4 may be the same or different and independently represent a monovalent hydrocarbon group having from 1 to 12 carbon atoms or a hydrogen atom, and R.sup.5 and R.sup.6 may be the same or different and independently represent a group selected from monovalent hydrocarbon-substituted sulfur, selenium, silicon, germanium, tin and phosphorus, or a halogen atom. Polycondensates of the siloles and processes for preparing the siloles and polycondensates are described.
REFERENCES:
patent: 3151140 (1964-09-01), Hubel et al.
patent: 3426052 (1969-02-01), Hubel et al.
Tamao Kohei
Yamaguchi Shigehiro
Shaver Paul F.
Shin-Etsu Chemical Co. , Ltd.
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