Fluorinated compound, fluoropolymer and process for its production
US7244545B2 · kind B2 · utility
13Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2006 |
| Grant date | Jul 17, 2007 |
| Priority date | — |
| Expiry date | Apr 27, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/115
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention provides a fluorinated compound having functional groups in a high concentration so that adequate characteristics of the functional groups can be obtained and having high transparency in a wide wavelength region, a fluoropolymer, and a process for its production.The present invention provides a fluorinated diene represented by the following formula (1):CF2═CFCH2CH(C(R1)(R2)(OH))CH2CH═CH2 (1)wherein each of R1 and R2 which are independent of each other, is a fluorine atom or a fluoroalkyl group having at most 5 carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.