2-Chloroethyl phosphonate compositions

Details 2-Chloroethyl phosphonate compositions 2-Chloroethyl phosphonate compositions

1979-04-06

1980-11-18

Welsh, Maurice J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

106 1819, 260 457P, 521168, C08G 1814

Patent

active

042346967

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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Kabachnik et al., Chem. Abs. 42, 7241f-7243d, 1948.

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