Mixtures of azodicarbonamide and .alpha.-amidosulphones and thei

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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252350, 264DIG5, 521 94, 521 95, 521148, 521910, C08J 910

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active

042800048

ABSTRACT:
A mixture of azodicarbonamide and an .alpha.-amidosulphone corresponding to the general formula: ##STR1## in which R represents hydrogen, a C.sub.1 -C.sub.4 -alkyl residue and/or halogen,

REFERENCES:
patent: 2804435 (1957-08-01), Reed
patent: 3278466 (1966-10-01), Crom et al.
patent: 3321413 (1967-05-01), Riley et al.
patent: 4096100 (1978-06-01), Hunter et al.
Meijer et al., Rec. Trav. Chime, vol. 92, pp. 72-82 (1973).
Roos et al., Chem. Abstracts, vol. 77, #141204w (1972).

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