Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1998-11-16
1999-10-12
Acquah, Samuel A.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
528289, 5283086, 525437, 525440, 525443, 524 81, D02G 300
Patent
active
059652616
ABSTRACT:
The disclosure pertains to an intimate molecular mixture of polyester with an effective amount of compound (A) ##STR1## where n=2 and at least one R.sup.4 group represents a sterically hindered amine group adjacent to the carbonyl, and preferably each R.sup.4 group is a hindered amino group.
Exemplary R.sup.4 groups are according to formulae ##STR2##
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Acquah Samuel A.
Clariant Finance (BVI) Limited
Dearth Miles B.
Jackson Susan S.
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