Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1990-02-14
1991-05-28
Morgan, Kriellion
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
544198, 544212, C08K 53435, C07D40300
Patent
active
050196138
ABSTRACT:
N-Hydrocarbyloxy derivatives of poly(2,2,6,6-tetraalkylpiperidin-4-yl) -1,3,5-triazines corresponding to the formulae I, II or III ##STR1## wherein T is ##STR2## are effective light stabilizers in a wide variety of substrate systems.
REFERENCES:
patent: 4665185 (1987-03-01), Winter et al.
patent: 4816507 (1989-03-01), Cantatore et al.
Shylanpintokh et al., "Developments in Polymer Stabilisation", V 41-70 (1982).
Galbo James P.
Ravichandran Ramanathan
Ciba-Geigy Corporation
Hall Luther A. R.
Morgan Kriellion
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