Phosphonoxycarboxamide flame retarding compositions

Details Phosphonoxycarboxamide flame retarding compositions Phosphonoxycarboxamide flame retarding compositions

1978-05-12

1979-12-04

Smith, John D.

Coating processes

With post-treatment of coating or coating material

Heating or drying

252 81, 260943, 427394, 106 1815, C07F 911, C07F 940

Patent

active

041773004

ABSTRACT:
Novel phosphonxycarboxamides of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are selected from the group consisting of aryl and alkyl having from 1-6 carbon atoms and may be the same or different; R.sup.3 represents hydrogen or --CH.sub.2 OH; R.sup.4 represents hydrogen, --CH.sub.3, --CH.sub.2 OH, or --C.sub.2 H.sub.4 OH, R.sup.5 represents an alkyl group having from 1-5 carbon atoms; and n represents 1 or 2 are useful as flame retardant agents for textile materials.

REFERENCES:
patent: 2494283 (1950-01-01), Cassaday et al.
patent: 3644140 (1972-02-01), Weisz et al.
patent: 3669725 (1972-06-01), Nachbur et al.
patent: 3763283 (1973-10-01), Curgan
patent: 4028053 (1977-06-01), Duke
Shiskin et al., "Methylphosphonic Acid Esters Containing the Carbamoyl Group", C.A. 13602v, vol. 81, 1974.
Shiskin et al., "Dialkyl Methylphosphonates with a Carboximidic Ester Hydrochloride Grouping in One of the C-Alkyl Groups", Journal of General Chemistry of USSR, vol. 46, No. 10, PL 1, pp. 2143 to 2146 (translation) (1976).

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