Processes for the production of fluoropropanes and halopropenes
US-RE49849-E · Feb 27, 2024 · US
Heat transfer methods
US10435342B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10435342-B2 |
| Application number | US-201815889702-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 6, 2018 |
| Priority date | Oct 25, 2002 |
| Publication date | Oct 8, 2019 |
| Grant date | Oct 8, 2019 |
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- Title
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- Abstract
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Abstract
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Various compositions, including particularly aerosol compositions, containing fluorinated olefins, including particularly tetra- and penta-fluorpropenes, in a variety of applications are disclosed.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for evaporative cooling comprising: (a) bringing a cosmetic composition comprising 1-chloro,3,3,3-trifluoropropene (HFCO-1233zd) into contact, either directly or indirectly, with a body to be cooled by evaporative cooling; and (b) thereafter evaporating said HFCO-1233zd by absorbing heat from said body. 2. The method of claim 1 wherein said HFCO-1233zd comprises transHFCO-1233zd. 3. The method of claim 1 wherein said HFCO-1233zd consists essentially of transHFCO-1233zd. 4. The method of claim 1 wherein said HFCO-1233zd consists of transHFCO-1233zd. 5. The method of claim 1 wherein said cosmetic composition further comprises a cleaning solvent. 6. The method of claim 1 wherein said cosmetic composition further comprises a perfume. 7. The method of claim 1 wherein said cosmetic composition further comprises a deodorant. 8. The method of claim 1 wherein said cosmetic composition further comprises propane. 9. The method of claim 1 wherein said cosmetic composition further comprises 1,3,3,3-tetrafluoropropene (HFO-1234ze). 10. The method of claim 1 wherein said cosmetic composition further comprises trans-1,3,3,3-tetrafluoropropene (transHFO-1234ze). 11. The method of claim 1 wherein said cosmetic composition further comprises 2,3,3,3-tetrafluoropropene (HFO-1234yf). 12. The method of claim 1 wherein said cosmetic composition further comprises 1,1,1,3,3-petafluoropropane (HFC-245fa). 13. The method of claim 1 wherein said bringing step comprises spraying said composition onto said body. 14. The method of claim 13 wherein said composition is an aerosol.
Assignees
Inventors
Classifications
and chlorine · CPC title
containing only fluorine as halogen · CPC title
containing fluorine · CPC title
Unsaturated fluorinated hydrocarbons · CPC title
Halogenated hydrocarbons · CPC title
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Frequently asked questions
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- What does patent US10435342B2 cover?
- Various compositions, including particularly aerosol compositions, containing fluorinated olefins, including particularly tetra- and penta-fluorpropenes, in a variety of applications are disclosed.
- Who is the assignee on this patent?
- Honeywell Int Inc
- What technology area does this patent fall under?
- Primary CPC classification C07C19/08. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Oct 08 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).