Waterborne firm coating for temporary protection of parts, providing controlled lubrication during assembly

Patent · Tue Mar 03 04:00:00 EST 1987

OSTI ID:6758572

Hayner, R E

This patent describes a protective, emulsified oil in water, dispersible, lubricant coating composition having a pH in the range of about 7.0 to 10, and capable of application and flow on a threaded solid substrate consisting essentially of: A. about 65 to 99% by weight of a composition comprising: (1) about 0.5 to 30 parts by weight of organic wax components having a melting point above 50/sup 0/C, the wax container ester groups; (2) about 0.5 to 6 parts of a surfactant comprising 2 to 8% of carboxylic acid and about 1 to 5% of an amine, the acid and the amine forming a salt providing at least a portion of a surfactant; (3) about 10 to 30 parts of a coupling agent comprising a C/sub 5/-C/sub 30/ liquid hydrocarbon coupling component and a C/sub 2/-C/sub 20/ alcohol in the ratio of between 1:1 and 10:1 by weight respectively, selected from the group consisting of: mineral spirits, kerosene, ethylene glycol ether, butyl cellosolve, diethylene glycol monoethyl ether, ethylene glycol monopropyl ether, propyl cellosolve, ethyl cellosolve, diethylene glycol monoethyl ether, ethylene glycol monoacetate, diethylene glycol monoproprionate, diethylene glycol monoacetate, propylene glycol monoacetate, ethanol, isopropanol and isobutanol; and (4) about 30 to 97 parts of water the sum of all parts being equal to 100; and (B) about 3.5 to 9% total pigment comprising about 0.4 to 4% by weight carbon black.

• Assignee: Ashland Oil Inc., Ashland, KY
• Patent Number(s): US 4647309
• OSTI ID: 6758572
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
023000* -- Petroleum-- Properties & Composition
AMINES
CARBON
CARBON BLACK
CARBOXYLIC ACIDS
CHEMICAL COMPOSITION
COATINGS
COLLOIDS
DISPERSIONS
ELEMENTS
EMULSIONS
ETHERS
ETHYL ETHER
FUELS
HYDROGEN COMPOUNDS
KEROSENE
LIQUID FUELS
LUBRICANTS
LUBRICATING OILS
LUBRICATION
MACHINE PARTS
MEDIUM TEMPERATURE
MELTING POINTS
NONMETALS
OILS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PETROLEUM PRODUCTS
PH VALUE
PHYSICAL PROPERTIES
PROTECTIVE COATINGS
QUANTITY RATIO
SUBSTRATES
SURFACTANTS
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
WATER
WAXES