2-Chloroethyl phosphonate compositions

Chemistry of carbon compounds – Dipeptides – e.g. – aspartame – anserine – carnosine – etc.

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Details

260969, 521108, C07F 940, C08J 900

Patent

active

041794826

ABSTRACT:
The present invention relates to 2-chloroethylphosphonate mixtures which are effective flame retardants for organic polymeric materials and have especially beneficial effects on rise and tack-free times in the production of rigid polyurethane foams.

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Pudovik et al., "Reviews Uspekhi Khimii", vol. 37, pp. 317 and 323, May, 1968.
Kabachuk et al., "Chem. Abs.", vol. 42, (1948), 7241-7242.
Kosolapoff et al., "Organic Phosphorus Compounds", vol. 7, (1977), pp. 24 and 29.

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