Polyalkylene glycol group-containing hindered amines

Details Polyalkylene glycol group-containing hindered amines Polyalkylene glycol group-containing hindered amines

1998-04-20

1999-12-14

Sanders, Kriellion

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

Synthetic resins

Processes of preparing a desired or intentional composition...

252403, 524100, 524102, 544231, 546188, 546190, 546242, 546247, 546248, C08K 534, C07D21146

Patent

active

060019050

ABSTRACT:
A description is given of compounds of formula 1 ##STR1## and of compounds of formula 2 ##STR2## wherein X, Y and Z and the radicals R.sup.1 and also m and n have the meanings claimed in claim 1.
The cited compounds are advantageously used e.g. for stabilizing organic material against the damaging effect of light, oxygen and/or heat.

REFERENCES:
patent: 4191682 (1980-03-01), Ramey et al.
patent: 4526972 (1985-07-01), Speranza et al.
patent: 5210195 (1993-05-01), Lin et al.

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