Patent ID: 11965148
Assignee: MAINSTREAM ENGINEERING CORPORATION
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. An aerosolized HVAC/R system solvent for decontaminating HVAC/R components and line sets, comprising 25-90 wt % propellant, and 10-75 wt % solvent mixture, the solvent mixture comprising:
(i) about 60-95 wt % trans-1,2, dichloroethylene;
(ii) about 5-20 wt % n-propanol; and
(iii) an inerting constituent selected from the group consisting of hydrofluorocarbons, hydrofluoroethers, and mixtures thereof to provide a weight percent ratio of the inerting constituent to n-propanol of less than 1.5; and, wherein the propellant is selected from the group consisting of isomers of R-1234 refrigerant.