| 摘要 |
The invention relates to pressure-liquefied compositions which are suitable as release agents and contain a fluorocarbon (FC) from the group consisting of R134a, R143a, R125, R32, R143, R134, R23, R152a, R14 and R116 and an agent with a release action and optionally further additives which are conventional for release agents; preferred compositions here contain said hydrogen-containing fluorocarbons (HFCs). The invention also relates to the use of the compositions as release agents and to a process for their preparation. |
