Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
US8734671B2 · kind B2 · utility
5Cited by
10References
29Claims
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Key dates
| Filing date | Nov 15, 2011 |
| Grant date | May 27, 2014 |
| Priority date | — |
| Expiry date | Jan 17, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249954
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An azeotrope-like mixture consisting essentially of a binary azeotrope-like mixture consisting essentially of trans-1-chloro-3,3,3-trifluoropropene (trans-HFO-1233zd) and a second component selected from the group consisting of 2,3,3,3-tetrafluoropropene (HFO-1234yf) and trans-1,3,3,3-tetrafluoropropene (trans-HFO-1234ze), and combinations of these and various uses thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.