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US 6,475,406 B1Granted
Refrigerant composition containing PTFE
OwnerAnthony Dave Bowersinventor
Life of this patent
Estimating the term…
Abstract
A refrigerant composition is disclosed which includes a lubricant. The refrigerant composition includes formulations for use in automotive, residential or building air conditioning units. The refrigerant composition includes 90% to 99.5% by weight of a refrigerant, and 10% to 0.5% by weight of polytetrafluoroethylene particles. The polytetrafluoroethylene particles range in size from 0.2 μm to 8.0 μm.
Claims12
A refrigerant composition comprising:
- 90.0% to 99.5% by weight of a refrigerant;
- 10% to 0.5% by weight of polytetrafluoroethylene particles.
Dependencies are inferred from the claim text.