Polyfunctional ethylenic monomers

Details Polyfunctional ethylenic monomers Polyfunctional ethylenic monomers

1990-08-29

1992-01-14

Brust, Joseph Paul

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitriles

549373, 549451, 558410, C07C25515, C07C25536, C07D31716, C07D31906

Patent

active

050812769

ABSTRACT:
The invention concerns new polyfunctional ethylenic monomers of the general formula (I): ##STR1## where R.sub.1 and R.sub.2 each represent --CHR.sub.3 R.sub.4 where R.sub.3 and R.sub.4 may be identical or different and represent H or an alkyl, alkenyl or aralkyl group. R.sub.1 and R.sub.2 may, alternatively, together form a radical --CH.sub.2 --(CR.sub.5 R.sub.6).sub.n --CHR.sub.7 where n=0 or 1 and R.sub.5, R.sub.6 and R.sub.7 may be identical or different and represent H or CH.sub.3.
Particular monomers are:

REFERENCES:
patent: 3466317 (1969-09-01), Kuper
patent: 3736346 (1973-05-01), Tsurushima et al.
patent: 4228097 (1980-10-01), El-Chahawi et al.
patent: 4541960 (1985-09-01), Theis et al.
patent: 4562009 (1985-12-01), Lysenko et al.
patent: 4659861 (1987-04-01), Reierson et al.
patent: 4978766 (1990-12-01), Nishihira et al.
Grant & Hackh's Chemical Dictionary, (1987), p. 476, 5th ed.
Stetter et al., Synthesis (1981), No. 2, Feb., pp. 129-130.

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