Appeal No. 1996-3937
Application No. 08/319,702
(a) a pentaerythritol phosphite present at a level of
from 10 to 90 percent by weight based on the total weight of
the
particles;
(b) a hindered phenolic isocyanurate present at a level
of from 10 to 90 percent by weight based on the total weight
of the particles;
(c) a metal salt of a fatty acid present at a level of
from 2 to 60 percent by weight based on the total weight of
the particles;
(d) a hydrotalcite present at a level of from 1 to 10
percent by weight based on the total weight of the particles;
and
(e) less than one percent by weight additional
materials.
9. A method for making a dust free compacted particle,
comprising the steps of
(a) blending a pentaerythritol diphosphite, a
hindered phenolic isocyanurate, a
metal salt of a fatty
acid and a hydrotalcite
to form a stabilizer
blend composition,
comprising from 10 to 90
percent by weight of
said phosphite, and from
10 to 90 percent by
weight of said hindered
phenolic isocyanurate,
and from 2 to 60 percent
by weight of said metal
salt of a fatty acid,
and from 1 to 10 percent
by weight of said
hydrotalcite; and
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