发明授权
US5356962A Carbohydrate substituted dibenzo[D,G][1,3,2]dioxaphosphocin stabilizers 失效
碳水化合物取代的二苯并[D,G] [1,3,2]二氧磷磷酯稳定剂

Carbohydrate substituted dibenzo[D,G][1,3,2]dioxaphosphocin stabilizers
摘要:
Carbohydrate substituted dibenzo[d,g][1,3,2]dioxaphosphocin 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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