Fluorocompound having highly fluorinated norbornane structure, fluoropolymer, and their production processes
US8134033B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2009 |
| Grant date | Mar 13, 2012 |
| Priority date | — |
| Expiry date | Aug 18, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/42
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
To provide a novel polymerizable fluorocompound having a highly fluorinated norbornane structure, and a polymer obtained from the compound. Further, their production processes and a novel intermediate useful for the processes.A novel compound (1) such as a compound (11) or a compound (12), and its polymer. A compound (2) such as a compound (21) or (22), and a compound (3) such as a compound (31) or (32M), which are useful as an intermediate for the production of the compound (1), and its production process. However, each of ZA to ZE represents such as —CH(—OC(O)C(CH3)═CH2)— or —CF2, Each of WA and WB represents such as F, each of YA to YE represents such as —CH(—OH)— or —CF(CH2OH), and each of XA to XE represents such as —C(O)— or —CF2—.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.