Alkenylaromatic polymers with .alpha.-ketoalhydic groups

Details Alkenylaromatic polymers with .alpha.-ketoalhydic groups Alkenylaromatic polymers with .alpha.-ketoalhydic groups

1973-02-01

1976-01-20

Lee, Lester L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

210 24, 260 63UY, 260 66, 260 67UA, 260 79, 260 793M, 260 837, 260 851, 260 873, 260 881P, 260 881R, 260 881PN, 260 881PC, 260 882C, C08G 238, C08G 1006

Patent

active

039337537

ABSTRACT:
An alkenylaromatic polymer is provided derived from 50 to 100 mol % of at least one monomer of the general formula: ##SPC1##
In which R' represents a hydrogen atom or a methyl radical and R" represents a hydrogen atom or a methyl or ethyl radical, and 0 to 50 mol % of a non-aromatic ethylenically unsaturated monomer, optionally crosslinked by 0.1 to 30 mol %, relative to the monomer of formula (I), of a polyvinyl monomer, 0.01 to 1 .alpha.-ketoaldehyde group of the formula

REFERENCES:
patent: 2437980 (1948-03-01), Seymour et al.
patent: 2579759 (1951-12-01), Russell
patent: 3056765 (1962-10-01), Cowherd et al.
patent: 3388111 (1968-06-01), Allen et al.
patent: 3694408 (1972-09-01), Hynds et al.

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