Biodegradable oligoesters suitable as lubricants

Details Biodegradable oligoesters suitable as lubricants Biodegradable oligoesters suitable as lubricants

1995-10-13

1996-10-01

Howard, Jacqueline V.

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Organic -co- compound

528272, 560194, C10M10536

Patent

active

055608507

ABSTRACT:
New oligoesters made from a tricyclic diol with 8 to 20 carbon atoms, a dicarboxylic acid with 4 to 20 carbon atoms, and an aliphatic alcohol with 1 to 30 carbon atoms are useful as lubricants, hydraulic oils and compressor oils for mobile field use in forestry and agriculture, in construction, in mining and in transport. The oligoesters have a kinematic viscosity of 50 to 50,000 mm.sup.2 /s at 40.degree. C. and are biodegradable.

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patent: 5378249 (1995-01-01), Morrison
patent: 5382374 (1995-01-01), Takemitsu et al.
patent: 5434237 (1995-07-01), Weinelt et al.
Kirk-Othmer, "Thyroid and Antithyroid Preparations to Vinyl Polymers", Encyclopedia of Chemical Technology, vol. 23, 3rd Ed., pp. 224-226. Date Unavailable.
Kirk-Othmer, "Elastomers, Polyisoprene to Expert Systems", Encyclopedia of Chemical Technology, vol. 9, 4th Ed., pp. 755-812. Date Unavailable.

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