Diphosphites

Details Diphosphites Diphosphites

1996-12-31

1998-06-30

Reddick, Judy M.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

25240024, 524128, 524451, 524474, 558 78, C08K 549

Patent

active

057734984

ABSTRACT:
A diphosphite is provided derived from phosphorous trihalide, tetra alkyl hindered bisphenol, and a neoalkyl diol. The phosphites exhibit improved stability and are useful as thermal oxidative stabilizers for thermoplastic compositions.

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