Black air filter oil composition
AssigneeK&N Engineering, Inc.
InventorSteve Williams
Life of this patent
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AssigneeK&N Engineering, Inc.
InventorSteve Williams
Estimating the term…
An air filter oil composition is provided for enhancing airflow and filtration of air passing through an air filter. The composition includes a first portion comprising paraffinic oil, a second portion comprising polyalphaolefin (PAO), and a third portion comprising black dye. Applying the air filter oil composition to a cotton air filter material causes tackiness throughout the air filter material, thereby enhancing airflow and filtration of air passing through the air filter. The composition generally is substantially non-reactive, has an excellent oxidation stability, possesses good thermal stability, and retains a suitable viscosity at normal operating temperatures of an automobile engine. In an embodiment, the composition comprises 96.74% paraffinic oil by volume, 3.20% PAO by volume, and 0.06% black dye by volume. A viscosity of the composition at 100 degrees-C. ranges between substantially 7.2 and 7.6 centistokes (cSTs).
An air filter oil composition for causing tackiness throughout an air filter material to enhance airflow and filtration of air flowing through the air filter material, the composition comprising:
A method for an air filter oil composition for enhancing filtration of air flowing through an air filter material, the method comprising:
A method for enhanced filtration of an airstream, the method comprising:
Dependencies are inferred from the claim text.