Carbohydrate substituted dibenzo[D,G][1,3,2]dioxaphosphocin stab

Details Carbohydrate substituted dibenzo[D,G][1,3,2]dioxaphosphocin stab Carbohydrate substituted dibenzo[D,G][1,3,2]dioxaphosphocin stab

1994-02-17

1994-10-18

Lilling, Herbert J.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

25240021, 252407, 524 29, 524 32, 524 33, 524117, 524118, 524119, 524514, 524583, 987 40, 987 41, C08J 500, C08K 500, C08L 2312

Patent

active

053569628

ABSTRACT:
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.

REFERENCES:
patent: 4125500 (1978-11-01), Mayer et al.
patent: 4318845 (1982-03-01), Spivack et al.
patent: 4351759 (1982-09-01), Spivack
patent: 4362830 (1982-12-01), Minagawa et al.
patent: 4551495 (1985-11-01), Brassat et al.
patent: 5240622 (1993-08-01), Nesvadba
patent: 5292785 (1994-03-01), Pastor
Sulfur Letters vol. 9(1-2) pp. 39-45.

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