Methods for preparing agglomerated pellets of polytetrafluoroethylene and molded articles and the agglomerated pellets of polytetrafluoroethylene and molded articles prepared thereby
US6911489B2 · kind B2 · utility
4Cited by
33References
52Claims
0Family size
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Key dates
| Filing date | Jun 10, 2002 |
| Grant date | Jun 28, 2005 |
| Priority date | — |
| Expiry date | Jun 10, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2327/18
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
PTFE pellets with good bulk density, homogeneity, and flowability properties may be obtained by:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.