Composition based on organotin maleates which can be used to sta

Details Composition based on organotin maleates which can be used to sta Composition based on organotin maleates which can be used to sta

1998-01-09

2000-12-05

Dawson, Robert

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524567, 556 92, 556 94, 556 90, C08K 318

Patent

active

061568325

ABSTRACT:
The invention relates to a composition containing organotin maleates such as is obtained by reacting a mixture of a low molecular weight alcohol or epoxyalkane and of a high molecular weight alcohol or epoxyalkane with maleic anhydride and by then bringing the mixture thus obtained into contact with a dialkyltin oxide. The invention also relates to poly(vinyl chloride) (PVC) composition stabilized and lubricated using the said composition based on organotin maleates and also to the extruded rigid objects formed from the said PVC compositions.

REFERENCES:
patent: 2454274 (1948-11-01), Daly et al.
patent: 3555060 (1971-01-01), Hoch
patent: 4000100 (1976-12-01), Baldyga
patent: 4231949 (1980-11-01), Caprini et al.
patent: 4237043 (1980-12-01), Korbanka et al.

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