Back to results
US 6,139,776 AGranted
Anti-static and anti-acid scaled additive for polymers
AssigneeCeca S.A.
InventorsCharles Carriere Montjosieu, Eric Bouchet, Daniel Vasseur
Life of this patent
Estimating the term…
Abstract
Flaked additive composition for producing stock mixtures of polymers, containing magnesia, MgO, or hydrotalcite, calcium stearate, and N,N-bis(hydroxyethyl)-N-stearylamine, or equivalent compounds.
Claims6
Flaked composition with an anti-static and anti-acid additive for polymers, consisting essentially of, by weight,
- 5 to 15% of magnesia MgO or hydrotalcite;
- 10-25% of calcium stearate or magnesium stearate or mixtures thereof;
- and
- N,N-bis(hydroxyethyl)-N-stearylamine or its industrial equivalent, N,N,-bis(hydroxyethyl)-N-(hydrogenated tallow)amine to 100%.
1 more element
Flaked composition with an antistatic and antiacid additive for polymers, consisting essentially of, by weight,
- 5-15% of mixtures of magnesia MgO or hydrotalcite, wherein up to 50% of the magnesia MgO or hydrotalcite includes a compound selected from the group consisting of titanium dioxide, ethylene bis-stearamide, alumina and barium sulfate;
- 10-25% of calcium stearate or magnesium stearate or mixtures thereof;
- and
- N,N-bis(hydroxyethyl)-N-stearylamine or its industrial equivalent, N,N,-bis(hydroxyethyl)-N-(hydrogenated tallow)amine to 100%.
1 more element
Dependencies are inferred from the claim text.