Webster's Online Dictionary
with Multilingual Thesaurus Translation
Invention: cfc 12 replacement refrigerant
| Year | Description |
| 2000 | Invention patented by Richard L. Powell, John Edward Poole, John Derek Capper, and James Victor Thomas on September 28th, 2000. Abstract: A refrigerant composition comprising a hydrofluorocarbon component including 1,1,1,2-tetrafluoroethane (HFC 134a), the composition further comprising an additive selected from a saturated hydrocarbon or mixture thereof boiling in the range -5 to +70.degree. C. |
| Source: compiled by the editor. | |
