Method for the production of a flowable powder of a fluoropolymer compound and flowable powder produced according to the method
US7735759B2 · kind B2 · utility
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4References
26Claims
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Key dates
| Filing date | Jun 11, 2007 |
| Grant date | Jun 15, 2010 |
| Priority date | — |
| Expiry date | Aug 3, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2327/12
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
In order to provide a simple and economical method for the production of a flowable powder of a fluoropolymer compound, there is proposed a method for the production of a flowable powder of a fluoropolymer compound from a dry mixture, which contains at least one fluoropolymer material and at least one filler, including the steps of pressing the dry mixture into lumps and crushing the lumps to form the flowable powder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.