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US 9,334,461 B2Granted
High temperature grease
AssigneeKlüber Lubrication München KG
InventorsGabriele Wirtensohn, Martin Schweigkofler, Martin Schmid-Amelunxen
Life of this patent
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Abstract
The invention relates to a high-temperature grease which is used inter alia in corrugated cardboard plants and comprises exclusively fluorine-free base oil.
Claims15
A high-temperature grease consisting essentially of:
- (A) 20 to 88 weight % of fluorine-free base oil, consisting essentially of either alkylated naphthalene, dipenta-erythritol esters, or mixtures thereof,
- (B) 45 to 10 weight % of thickener(s), consisting essentially of PTFE,
- (C) 15 to 2 weight % of additives, and
- (D) 20 to 0 weight % of a further fluorine-free oil component selected from the group of compounds consisting of esters, synthetic hydrocarbons, natural oils, group III oils which are used individual or in combination.
1 more element
Dependencies are inferred from the claim text.