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US 12,435,209 B2Granted
Liquid additive composition
AssigneeAvient Switzerland GmbH
InventorInga Maurer
Life of this patent
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Abstract
A liquid additive composition containing a fluoropolymer; an organophosphite antioxidant; a sterically hindered phenol antioxidant; and one or more hydrocarbon polymer dispersants provided improved processing and product appearance in film applications, extrusion blow molding and as a masterbatch enhancer.
Claims20
A liquid additive composition, comprising:
- a fluoropolymer;
- an organophosphite antioxidant;
- a sterically hindered phenol antioxidant;
- two different polymerized C4-olefin dispersants;
- a polymeric dispersant that is not a polymerized C4-olefin;
- a micronized polyethylene or polyethylene-containing wax;
- and
- silica.
5 more elements
A liquid additive composition, consisting of:
- a fluoropolymer;
- an organophosphite antioxidant;
- a sterically hindered phenol antioxidant;
- two different polymerized C4-olefin dispersants;
- a polymeric dispersant that is not a polymerized C4-olefin;
- a micronized polyethylene or polyethylene-containing wax;
- and
- silica.
5 more elements
Dependencies are inferred from the claim text.