Method for granulating ethylene/tetrafluoroethylene copolymer
US8292203B2 · kind B2 · utility
0Cited by
4References
12Claims
0Family size
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Key dates
| Filing date | Jun 20, 2011 |
| Grant date | Oct 23, 2012 |
| Priority date | — |
| Expiry date | Jun 20, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F214/265
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
To provide a method for producing ETFE granules having a low content of an ethylene/tetrafluoroethylene copolymer oligomer and being excellent in handling efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.