Aqueous polytetrafluoroethylene dispersion composition
US6498207B1 · kind B1 · utility
41Cited by
9References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 24, 2000 |
| Grant date | Dec 24, 2002 |
| Priority date | — |
| Expiry date | Aug 24, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/015
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition comprising from 30 to 65 wt % of fine particles of PTFE, and, based on PTFE, from 2 to 12 wt % of C10H21CH(CH3)CH2O(C2H4O)9C3H6OH and at least 0.01 wt % and less than 1 wt % of a polyethylene oxide having an average molecular weight of from 100,000 to 2,000,000.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.