1,3,2-oxazaphospholidines, their use for stabilizing organic materials and organic matter compositions containing these substances

FORMULA 1,3,2-OXAZAPHOSPHOLIDINES: (CF DRAWING IN BOPI) WHERE R AND R ARE ALKYL, cycloalkyl, phenyl OR aralkyl, R AND R ARE EACH HYDROGEN RADICAL OR R OR R R FORM AND TOGETHER AND WITH CARBON aTOMS CYCLE A cYCLOALKYL, N IS A NUMBER FROM 1 TO 5 AND BE ESPECIALLY HYDROGEN LINK DIRECTLY OR HYDROCARBON RADICAL aLIPHATIC OR AROMATIC-aLIPHATIC VALENCE N. THIS IS STABILIZING ORGANIC MATERIALS FOR AGAINST OXIDATIVE DAMAGE AND HEAT OR RADIATION aCTINIC WHICH ARE PARTICULARLY EFFECTIVE FOR IMPROVING THE COLOR AND AS STABILIZING IN SALARY OF ORGANIC MATERIAL CONTAINING PHENOLIC ANTIOXIDANTS.