Organohydrogen polysiloxane coated phosphites

Details Organohydrogen polysiloxane coated phosphites Organohydrogen polysiloxane coated phosphites

1993-01-27

1994-07-05

Hoke, Veronica P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523209, 523210, 524151, 524153, 524267, 558 71, C08K 906

Patent

active

053268032

ABSTRACT:
An organic phosphite composition is provided comprising organic phosphite particles having organic phosphite cores coated with an organic hydrogen polysiloxane. The phosphite particles exhibit high levels of resistance to hydrolysis and are useful as antioxidant additives for thermoplastic compositions.

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