Halogen-free cyclic phosphorus-containing flame retardant compou

Details Halogen-free cyclic phosphorus-containing flame retardant compou Halogen-free cyclic phosphorus-containing flame retardant compou

1992-10-20

1994-01-04

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

549216, 524108, 524707, 106 1815, C08G 1814

Patent

active

052760669

ABSTRACT:
Certain (1,3,2-dioxaphosohorinanemethan) amine compounds, which are useful as halogen-free flame retardant compounds, are disclosed. The compounds are particularly useful in polyurethane compositions.

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