Grease compositions
Patent
·
OSTI ID:6301644
Polyurea grease compositions containing the reaction product of certain diisocyanates and specified amines, particularly n,nbis(3-amino propyl)methylamine, and having improved mechanical properties, are disclosed.
- Assignee:
- Shell Oil Co
- Patent Number(s):
- US 4261844
- OSTI ID:
- 6301644
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020500* -- Petroleum-- Products & By-Products
023000 -- Petroleum-- Properties & Composition
AMIDES
AMINES
CARBONIC ACID DERIVATIVES
CHEMICAL COMPOSITION
GREASES
ISOCYANATES
LUBRICANTS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
POLYAMIDES
POLYMERS
SYNTHESIS
UREA
VISCOSITY
020500* -- Petroleum-- Products & By-Products
023000 -- Petroleum-- Properties & Composition
AMIDES
AMINES
CARBONIC ACID DERIVATIVES
CHEMICAL COMPOSITION
GREASES
ISOCYANATES
LUBRICANTS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
POLYAMIDES
POLYMERS
SYNTHESIS
UREA
VISCOSITY