Resinous compositions containing aromatic bisphosphoramidates as

Details Resinous compositions containing aromatic bisphosphoramidates as Resinous compositions containing aromatic bisphosphoramidates as

1998-08-31

1999-10-26

Mosley, Terressa

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

Synthetic resins

Processes of preparing a desired or intentional composition...

525267, 528196, C08K 549

Patent

active

059730412

ABSTRACT:
Bisphosphoramidates such as N,N'-bis[di-(2,6-xylenoxy)phosphinyl]piperazine are effective flame retardant agents for thermoplastic polymers and blends thereof. In addition, the blends containing such bisphosphoramidates have excellent high temperature properties, as demonstrated by high heat deflection temperatures and a low tendency to decrease glass transition temperature.

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R. Wolfe, "Flame-retardant dope additives for regenerated cellulose fibers," 1978, pp. 248-269, Proc. Symp. Text. Flammability.
"Preparation of Sterically Hindered Phosphoramidates", John J. Talley, J. Chem. Engr. Data, 33,221-222 (1988).

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