US 2023/0159431 A1Published application

Lubricant relase agent composition

AssigneeBaraldi S.R.L.

InventorCosimo RAONE

Life of this patent

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Abstract

Described is the use of a composition in a process for extruding metals. Said composition includes at least one sodium and/or potassium phthalate and optionally at least one phthalate of an alkaline-earth metal.

Claims12

Dependent claims

A use in a process for extruding non-ferrous metals of a composition comprising at least one sodium or potassium phthalate and optionally a phthalate of an alkaline-earth metal, said composition being in the form of powder.

Dependencies are inferred from the claim text.

Facts

Application: 17/991,362Filed 21 Nov 2022
Priority: IT 10202100002957323 Nov 2021
Published: 25 May 2023
Term ends: Not estimatedThe source records don’t support an estimate.

Classification18 codes

C07C 69/90
Of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic…
C10M 105/30
Carboxylic acids or their salts: having more than one carboxyl group bound to a carbon atom of a six-membered aromatic ring
B21C 23/32
Extruding metal; Impact extrusion: lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where…
C10M 2201/041
Elements: carbon; Graphite; Carbon black

Family

US 12,698,252 B2Related patent
US 2023/0159431 A1This patent

From the US filing history. Foreign family members aren’t listed.

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