Carbohydrate substituted dibenzo[d,f][1,3,2]dioxaphosphepin stab

Details Carbohydrate substituted dibenzo[d,f][1,3,2]dioxaphosphepin stab Carbohydrate substituted dibenzo[d,f][1,3,2]dioxaphosphepin stab

1994-02-17

1995-05-09

Lilling, Herbert J.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

25240024, 524 27, 524 29, 524 32, 524 33, 524117, 524118, 524119, 524514, 524583, 524606, 558 4, 558147, 558 78, 536 41, 536 171, 987 40, 987 41, C08K 552, C08L 2312, C09K 1532

Patent

active

054140285

ABSTRACT:
Carbohydrate substituted dibenzo[d,f][1,3,2]dioxaphosphepin compounds of formula I ##STR1## where A is a carbohydrate residue are effective stabilizers for polymers processed at elevated temperatures and subject to thermal or oxidative degradation.

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patent: 5292785 (1994-03-01), Pastor et al.
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Sulfur Letters vol. 9 (1-2) pp. 39-45.

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