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3767669
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Information
Patent Grant
3767669
References
Source
Patent Number
3,767,669
Date Filed
Not available
Date Issued
Tuesday, October 23, 1973
50 years ago
CPC
C07D487/04 - Ortho-condensed systems
C08G18/3842 - containing heterocyclic rings having at least one nitrogen atom in the ring
C08G63/685 - containing nitrogen
US Classifications
548 - Organic compounds
508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
521 - Synthetic resins or natural rubbers
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